diff options
| author | Chris Kiefer <chrisk13fer@gmail.com> | 2011-08-25 15:53:46 +0100 |
|---|---|---|
| committer | Chris Kiefer <chrisk13fer@gmail.com> | 2011-08-25 15:53:46 +0100 |
| commit | f246be00cfd2ab25cb921552e9dd5a12c0605df7 (patch) | |
| tree | 1591103bb4e73328e5e80cea43dc1ec4bede4336 | |
| parent | 955744bad39224a5c9d21d73790599b05a74b04b (diff) | |
| parent | ffcfdd709c296f7304869e6a046ee1496f732b5b (diff) | |
Merge branch 'master' of github.com:micknoise/Maximilian
169 files changed, 20878 insertions, 0 deletions
diff --git a/.DS_Store b/.DS_Store Binary files differdeleted file mode 100644 index 3222789..0000000 --- a/.DS_Store +++ /dev/null diff --git a/ofxMaxim/ofMaxim007Example/.sln b/ofxMaxim/ofMaxim007Example/.sln new file mode 100644 index 0000000..5a9e6e6 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/.sln @@ -0,0 +1,28 @@ +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual C++ Express 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "emptyExample", "emptyExample.vcproj", "{7FD42DF7-442E-479A-BA76-D0022F99702A}" + ProjectSection(ProjectDependencies) = postProject + {5837595D-ACA9-485C-8E76-729040CE4B0B} = {5837595D-ACA9-485C-8E76-729040CE4B0B} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "openframeworksLib", "..\..\..\libs\openFrameworksCompiled\project\vs2008\openframeworksLib.vcproj", "{5837595D-ACA9-485C-8E76-729040CE4B0B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.ActiveCfg = Debug|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.Build.0 = Debug|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.ActiveCfg = Release|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.Build.0 = Release|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.ActiveCfg = Debug|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.Build.0 = Debug|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.ActiveCfg = Release|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/ofxMaxim/ofMaxim007Example/.vcproj b/ofxMaxim/ofMaxim007Example/.vcproj new file mode 100644 index 0000000..818dba2 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/.vcproj @@ -0,0 +1,209 @@ +<?xml version="1.0" encoding="Windows-1252"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9.00" + Name="emptyExample" + ProjectGUID="{7FD42DF7-442E-479A-BA76-D0022F99702A}" + RootNamespace="emptyExample" + Keyword="Win32Proj" + TargetFrameworkVersion="131072" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="bin" + IntermediateDirectory="obj\$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories="..\..\..\libs\openFrameworks;..\..\..\libs\openFrameworks\graphics;..\..\..\libs\openFrameworks\app;..\..\..\libs\openFrameworks\sound;..\..\..\libs\openFrameworks\utils;..\..\..\libs\openFrameworks\communication;..\..\..\libs\openFrameworks\video;..\..\..\libs\openFrameworks\events;..\..\..\libs\glut\include;..\..\..\libs\rtAudio\include;..\..\..\libs\quicktime\include;..\..\..\libs\freetype\include;..\..\..\libs\freetype\include\freetype2;..\..\..\libs\freeImage\include;..\..\..\libs\fmodex\include;..\..\..\libs\videoInput\include;..\..\..\libs\glee\include;..\..\..\libs\glu\include;..\..\..\libs\poco\include;..\..\..\addons" + PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;POCO_STATIC" + MinimalRebuild="true" + BasicRuntimeChecks="3" + RuntimeLibrary="3" + UsePrecompiledHeader="0" + WarningLevel="3" + Detect64BitPortabilityProblems="false" + DebugInformationFormat="4" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + AdditionalDependencies="openframeworksLibDebug.lib OpenGL32.lib GLu32.lib kernel32.lib setupapi.lib glut32.lib rtAudioD.lib videoInput.lib libfreetype.lib FreeImage.lib qtmlClient.lib dsound.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib GLee.lib fmodex_vc.lib glu32.lib PocoFoundationmtd.lib PocoNetmtd.lib PocoUtilmtd.lib PocoXMLmtd.lib" + OutputFile="$(OutDir)\$(ProjectName)_debug.exe" + LinkIncremental="2" + AdditionalLibraryDirectories="..\..\..\libs\glut\lib\vs2008;..\..\..\libs\rtAudio\lib\vs2008;..\..\..\libs\FreeImage\lib\vs2008;..\..\..\libs\freetype\lib\vs2008;..\..\..\libs\quicktime\lib\vs2008;..\..\..\libs\fmodex\lib\vs2008;..\..\..\libs\videoInput\lib\vs2008;..\..\..\libs\glee\lib\vs2008;..\..\..\libs\glu\lib\vs2008;..\..\..\libs\Poco\lib\vs2008;..\..\..\libs\openFrameworksCompiled\lib\vs2008" + GenerateManifest="true" + IgnoreDefaultLibraryNames="atlthunk.lib; LIBC.lib; LIBCMT;" + GenerateDebugInformation="true" + ProgramDatabaseFile="$(TargetDir)$(TargetName)_debugInfo.pdb" + SubSystem="1" + RandomizedBaseAddress="1" + DataExecutionPrevention="0" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + Description="adding DLLs and creating data folder" + CommandLine="xcopy /e /i /y "$(ProjectDir)..\..\..\export\vs2008\*.dll" "$(ProjectDir)bin"
if not exist "$(ProjectDir)bin\data" mkdir "$(ProjectDir)bin\data"
" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="bin" + IntermediateDirectory="obj\$(ConfigurationName)" + ConfigurationType="1" + CharacterSet="1" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + WholeProgramOptimization="false" + AdditionalIncludeDirectories="..\..\..\libs\openFrameworks;..\..\..\libs\openFrameworks\graphics;..\..\..\libs\openFrameworks\app;..\..\..\libs\openFrameworks\sound;..\..\..\libs\openFrameworks\utils;..\..\..\libs\openFrameworks\communication;..\..\..\libs\openFrameworks\video;..\..\..\libs\openFrameworks\events;..\..\..\libs\glut\include;..\..\..\libs\rtAudio\include;..\..\..\libs\quicktime\include;..\..\..\libs\freetype\include;..\..\..\libs\freetype\include\freetype2;..\..\..\libs\freeImage\include;..\..\..\libs\fmodex\include;..\..\..\libs\videoInput\include;..\..\..\libs\glee\include;..\..\..\libs\glu\include;..\..\..\libs\poco\include;..\..\..\addons" + PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;POCO_STATIC" + RuntimeLibrary="2" + UsePrecompiledHeader="0" + WarningLevel="3" + Detect64BitPortabilityProblems="false" + DebugInformationFormat="0" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLinkerTool" + AdditionalDependencies="openframeworksLib.lib OpenGL32.lib GLu32.lib kernel32.lib setupapi.lib glut32.lib rtAudio.lib videoInput.lib libfreetype.lib FreeImage.lib qtmlClient.lib dsound.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib GLee.lib fmodex_vc.lib glu32.lib PocoFoundationmt.lib PocoNetmt.lib PocoUtilmt.lib PocoXMLmt.lib" + LinkIncremental="1" + AdditionalLibraryDirectories="..\..\..\libs\glut\lib\vs2008;..\..\..\libs\rtAudio\lib\vs2008;..\..\..\libs\FreeImage\lib\vs2008;..\..\..\libs\freetype\lib\vs2008;..\..\..\libs\quicktime\lib\vs2008;..\..\..\libs\fmodex\lib\vs2008;..\..\..\libs\videoInput\lib\vs2008;..\..\..\libs\glee\lib\vs2008;..\..\..\libs\glu\lib\vs2008;..\..\..\libs\Poco\lib\vs2008;..\..\..\libs\openFrameworksCompiled\lib\vs2008" + IgnoreAllDefaultLibraries="false" + IgnoreDefaultLibraryNames="atlthunk.lib; LIBC.lib; LIBCMT;" + GenerateDebugInformation="false" + SubSystem="1" + OptimizeReferences="2" + EnableCOMDATFolding="2" + RandomizedBaseAddress="1" + DataExecutionPrevention="0" + TargetMachine="1" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCManifestTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCAppVerifierTool" + /> + <Tool + Name="VCPostBuildEventTool" + Description="adding DLLs and creating data folder" + CommandLine="xcopy /e /i /y "$(ProjectDir)\..\..\..\export\vs2008\*.dll" "$(ProjectDir)\bin"
if not exist "$(ProjectDir)\bin\data" mkdir "$(ProjectDir)\bin\data"

" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="src" + Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx" + UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}" + > + <File + RelativePath=".\src\main.cpp" + > + </File> + <File + RelativePath=".\src\testApp.cpp" + > + </File> + <File + RelativePath=".\src\testApp.h" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/ofxMaxim/ofMaxim007Example/.vcproj.user b/ofxMaxim/ofMaxim007Example/.vcproj.user new file mode 100644 index 0000000..801522b --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/.vcproj.user @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="Windows-1252"?> +<VisualStudioUserFile + ProjectType="Visual C++" + Version="8.00" + ShowAllFiles="false" + > + <Configurations> + <Configuration + Name="Debug|Win32" + > + <DebugSettings + Command="$(TargetPath)" + WorkingDirectory="bin" + /> + </Configuration> + <Configuration + Name="Release|Win32" + > + <DebugSettings + Command="$(TargetPath)" + WorkingDirectory="bin" + /> + </Configuration> + </Configurations> +</VisualStudioUserFile> diff --git a/ofxMaxim/ofMaxim007Example/Project.xcconfig b/ofxMaxim/ofMaxim007Example/Project.xcconfig new file mode 100644 index 0000000..c10b9e5 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/Project.xcconfig @@ -0,0 +1,9 @@ +//THE PATH TO THE ROOT OF OUR OF PATH RELATIVE TO THIS PROJECT. +//THIS NEEDS TO BE DEFINED BEFORE CoreOF.xcconfig IS INCLUDED +OF_PATH = ../../.. + +//THIS HAS ALL THE HEADER AND LIBS FOR OF CORE +#include "../../../libs/openFrameworksCompiled/project/osx/CoreOF.xcconfig" + +OTHER_LDFLAGS = $(OF_CORE_LIBS) +HEADER_SEARCH_PATHS = $(OF_CORE_HEADERS) diff --git a/ofxMaxim/ofMaxim007Example/bin/data/.gitignore b/ofxMaxim/ofMaxim007Example/bin/data/.gitignore new file mode 100644 index 0000000..0a9e2b1 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/data/.gitignore @@ -0,0 +1,3 @@ +# Ignore everything in here apart from the .gitignore file +* +!.gitignore
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/GLUT b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/GLUT new file mode 120000 index 0000000..c578310 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/GLUT @@ -0,0 +1 @@ +Versions/Current/GLUT
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Headers b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Headers new file mode 120000 index 0000000..a177d2a --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Headers @@ -0,0 +1 @@ +Versions/Current/Headers
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Resources b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Resources new file mode 120000 index 0000000..953ee36 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Resources @@ -0,0 +1 @@ +Versions/Current/Resources
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/GLUT b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/GLUT Binary files differnew file mode 100755 index 0000000..2be5e34 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/GLUT diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/copy.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/copy.h new file mode 100755 index 0000000..a5116e2 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/copy.h @@ -0,0 +1,18 @@ + +/* + * + * Written By Linas Vepstas November 1991 + */ + + +#define COPY_THREE_WORDS(A,B) { \ + struct three_words { int a, b, c, }; \ + *(struct three_words *) (A) = *(struct three_words *) (B); \ +} + +#define COPY_FOUR_WORDS(A,B) { \ + struct four_words { int a, b, c, d, }; \ + *(struct four_words *) (A) = *(struct four_words *) (B); \ +} + +/* ============================================================= */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/extrude.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/extrude.h new file mode 100755 index 0000000..658699e --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/extrude.h @@ -0,0 +1,96 @@ + +/* + * extrude.h + * + * FUNCTION: + * prototypes for privately used subroutines for the tubing library + * + * HISTORY: + * Linas Vepstas 1991 + */ + +#include "port.h" /* for gleDouble */ + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +/* ============================================================ */ +/* + * Provides choice of calling subroutine, vs. invoking macro. + * Basically, inlines the source, or not. + * Trades performance for executable size. + */ + +#define INLINE_INTERSECT +#ifdef INLINE_INTERSECT +#define INNERSECT(sect,p,n,v1,v2) { INTERSECT(sect,p,n,v1,v2); } +#else +#define INNERSECT(sect,p,n,v1,v2) intersect(sect,p,n,v1,v2) +#endif /* INLINE_INTERSECT */ + +/* ============================================================ */ +/* The folowing defines give a kludgy way of accessing the qmesh primitive */ + +/* +#define bgntmesh _emu_qmesh_bgnqmesh +#define endtmesh _emu_qmesh_endqmesh +#define c3f _emu_qmesh_c3f +#define n3f _emu_qmesh_n3f +#define v3f _emu_qmesh_v3f +*/ + +/* ============================================================ */ + +extern void up_sanity_check (gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3]); /* polyline */ + + +extern void draw_raw_style_end_cap (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble zval, /* where to draw cap */ + int frontwards); /* front or back cap */ + +extern void draw_round_style_cap_callback (int iloop, + double cap[][3], + float face_color[3], + gleDouble cut_vector[3], + gleDouble bisect_vector[3], + double norms[][3], + int frontwards); + +extern void draw_angle_style_front_cap (int ncp, + gleDouble bi[3], + gleDouble point_array[][3]); + +extern void extrusion_raw_join (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2],/* 2D contour normal vecs */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline */ + float color_array[][3], /* color of polyline */ + gleDouble xform_array[][2][3]); /* 2D contour xforms */ + + +extern void extrusion_round_or_cut_join (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2],/* 2D contour normal vecs */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline */ + float color_array[][3], /* color of polyline */ + gleDouble xform_array[][2][3]); /* 2D contour xforms */ + + +extern void extrusion_angle_join (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2],/* 2D contour normal vecs */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline */ + float color_array[][3], /* color of polyline */ + gleDouble xform_array[][2][3]); /* 2D contour xforms */ + +/* -------------------------- end of file -------------------------------- */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmap.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmap.h new file mode 100755 index 0000000..baf54a7 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmap.h @@ -0,0 +1,137 @@ +#ifndef __glsmap_h__ +#define __glsmap_h__ + +/* Copyright (c) Mark J. Kilgard, 1998. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#if defined(_WIN32) + +/* Try hard to avoid including <windows.h> to avoid name space pollution, + but Win32's <GL/gl.h> needs APIENTRY and WINGDIAPI defined properly. */ +# if 0 +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# else + /* XXX This is from Win32's <windef.h> */ +# ifndef APIENTRY +# if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) +# define APIENTRY __stdcall +# else +# define APIENTRY +# endif +# endif +# ifndef CALLBACK + /* XXX This is from Win32's <winnt.h> */ +# if (defined(_M_MRX000) || defined(_M_IX86) || defined(_M_ALPHA) || defined(_M_PPC)) && !defined(MIDL_PASS) +# define CALLBACK __stdcall +# else +# define CALLBACK +# endif +# endif + /* XXX This is from Win32's <wingdi.h> and <winnt.h> */ +# ifndef WINGDIAPI +# define WINGDIAPI __declspec(dllimport) +# endif + /* XXX This is from Win32's <ctype.h> */ +# ifndef _WCHAR_T_DEFINED +typedef unsigned short wchar_t; +# define _WCHAR_T_DEFINED +# endif +# endif + +#pragma warning (disable:4244) /* Disable bogus conversion warnings. */ +#pragma warning (disable:4305) /* VC++ 5.0 version of above warning. */ + +#endif /* _WIN32 */ + +#include <OpenGL/gl.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef enum { + SMAP_CLEAR_SMAP_TEXTURE = 0x1, + SMAP_GENERATE_VIEW_MIPMAPS = 0x2, + SMAP_GENERATE_SMAP_MIPMAPS = 0x4, + SMAP_GENERATE_MIPMAPS = 0x6 /* both of above */ +} SphereMapFlags; + +/* Cube view enumerants. */ +enum { + SMAP_FRONT = 0, + SMAP_TOP = 1, + SMAP_BOTTOM = 2, + SMAP_LEFT = 3, + SMAP_RIGHT = 4, + SMAP_BACK = 5 +}; + +typedef struct _SphereMap SphereMap; + +extern SphereMap *smapCreateSphereMap(SphereMap *shareSmap); +extern void smapDestroySphereMap(SphereMap *smap); + +extern void smapConfigureSphereMapMesh(SphereMap *smap, int steps, int rings, int edgeExtend); + +extern void smapSetSphereMapTexObj(SphereMap *smap, GLuint texobj); +extern void smapSetViewTexObj(SphereMap *smap, GLuint texobj); +extern void smapSetViewTexObjs(SphereMap *smap, GLuint texobjs[6]); +extern void smapGetSphereMapTexObj(SphereMap *smap, GLuint *texobj); +extern void smapGetViewTexObj(SphereMap *smap, GLuint *texobj); +extern void smapGetViewTexObjs(SphereMap *smap, GLuint texobjs[6]); + +extern void smapSetFlags(SphereMap *smap, SphereMapFlags flags); +extern void smapGetFlags(SphereMap *smap, SphereMapFlags *flags); + +extern void smapSetViewOrigin(SphereMap *smap, GLint x, GLint y); +extern void smapSetSphereMapOrigin(SphereMap *smap, GLint x, GLint y); +extern void smapGetViewOrigin(SphereMap *smap, GLint *x, GLint *y); +extern void smapGetSphereMapOrigin(SphereMap *smap, GLint *x, GLint *y); + +extern void smapSetEye(SphereMap *smap, GLfloat eyex, GLfloat eyey, GLfloat eyez); +extern void smapSetEyeVector(SphereMap *smap, GLfloat *eye); +extern void smapSetUp(SphereMap *smap, GLfloat upx, GLfloat upy, GLfloat upz); +extern void smapSetUpVector(SphereMap *smap, GLfloat *up); +extern void smapSetObject(SphereMap *smap, GLfloat objx, GLfloat objy, GLfloat objz); +extern void smapSetObjectVector(SphereMap *smap, GLfloat *obj); +extern void smapGetEye(SphereMap *smap, GLfloat *eyex, GLfloat *eyey, GLfloat *eyez); +extern void smapGetEyeVector(SphereMap *smap, GLfloat *eye); +extern void smapGetUp(SphereMap *smap, GLfloat *upx, GLfloat *upy, GLfloat *upz); +extern void smapGetUpVector(SphereMap *smap, GLfloat *up); +extern void smapGetObject(SphereMap *smap, GLfloat *objx, GLfloat *objy, GLfloat *objz); +extern void smapGetObjectVector(SphereMap *smap, GLfloat *obj); + +extern void smapSetNearFar(SphereMap *smap, GLfloat viewNear, GLfloat viewFar); +extern void smapGetNearFar(SphereMap *smap, GLfloat *viewNear, GLfloat *viewFar); + +extern void smapSetSphereMapTexDim(SphereMap *smap, GLsizei texdim); +extern void smapSetViewTexDim(SphereMap *smap, GLsizei texdim); +extern void smapGetSphereMapTexDim(SphereMap *smap, GLsizei *texdim); +extern void smapGetViewTexDim(SphereMap *smap, GLsizei *texdim); + +extern void smapSetContextData(SphereMap *smap, void *context); +extern void smapGetContextData(SphereMap *smap, void **context); + +extern void smapSetPositionLightsFunc(SphereMap *smap, void (*positionLights)(int view, void *context)); +extern void smapSetDrawViewFunc(SphereMap *smap, void (*drawView)(int view, void *context)); +extern void smapGetPositionLightsFunc(SphereMap *smap, void (**positionLights)(int view, void *context)); +extern void smapGetDrawViewFunc(SphereMap *smap, void (**drawView)(int view, void *context)); + +extern void smapGenViewTex(SphereMap *smap, int view); +extern void smapGenViewTexs(SphereMap *smap); +extern void smapGenSphereMapFromViewTexs(SphereMap *smap); +extern void smapGenSphereMap(SphereMap *smap); +extern void smapGenSphereMapWithOneViewTex(SphereMap *smap); + +extern int smapRvecToSt(float rvec[3], float st[2]); +extern void smapStToRvec(float *st, float *rvec); + +#ifdef __cplusplus +} + +#endif +#endif /* __glsmap_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmapint.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmapint.h new file mode 100755 index 0000000..3620e7d --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glsmapint.h @@ -0,0 +1,102 @@ +#ifndef __glsmapint_h__ +#define __glsmapint_h__ + +/* Copyright (c) Mark J. Kilgard, 1998. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#include "glsmap.h" + +enum { X = 0, Y = 1, Z = 2 }; + +#define INITFACE(mesh) \ + int steps = mesh->steps; \ + int sqsteps = mesh->steps * mesh->steps + +#define FACE(side,y,x) \ + mesh->face[(side)*sqsteps + (y)*steps + (x)] + +#define FACExy(side,i,j) \ + (&FACE(side,i,j).x) + +#define FACEst(side,i,j) \ + (&FACE(side,i,j).s) + +#define INITBACK(mesh) \ + int allrings = mesh->rings + mesh->edgeExtend; \ + int ringedspokes = allrings * mesh->steps + +#define BACK(edge,ring,spoke) \ + mesh->back[(edge)*ringedspokes + (ring)*mesh->steps + (spoke)] + +#define BACKxy(edge,ring,spoke) \ + (&BACK(edge,ring,spoke).x) + +#define BACKst(edge,ring,spoke) \ + (&BACK(edge,ring,spoke).s) + +typedef struct _STXY { + GLfloat s, t; + GLfloat x, y; +} STXY; + +typedef struct _SphereMapMesh { + + int refcnt; + + int steps; + int rings; + int edgeExtend; + + STXY *face; + STXY *back; + +} SphereMapMesh; + +struct _SphereMap { + + /* Shared sphere map mesh vertex data. */ + SphereMapMesh *mesh; + + /* Texture object ids. */ + GLuint smapTexObj; + GLuint viewTexObjs[6]; + GLuint viewTexObj; + + /* Flags */ + SphereMapFlags flags; + + /* Texture dimensions must be a power of two. */ + int viewTexDim; /* view texture dimension */ + int smapTexDim; /* sphere map texture dimension */ + + /* Viewport origins for view and sphere map rendering. */ + int viewOrigin[2]; + int smapOrigin[2]; + + /* Viewing vectors. */ + GLfloat eye[3]; + GLfloat up[3]; + GLfloat obj[3]; + + /* Projection parameters. */ + GLfloat viewNear; + GLfloat viewFar; + + /* Rendering callbacks. */ + void (*positionLights)(int view, void *context); + void (*drawView)(int view, void *context); + + /* Application specified callback data. */ + void *context; + +}; + +/* Library internal routines. */ +extern void __smapDrawSphereMapMeshSide(SphereMapMesh *mesh, int side); +extern void __smapDrawSphereMapMeshBack(SphereMapMesh *mesh); +extern void __smapValidateSphereMapMesh(SphereMapMesh *mesh); + +#endif /* __glsmapint_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glut.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glut.h new file mode 100755 index 0000000..cbc6ebe --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glut.h @@ -0,0 +1,648 @@ +#ifndef __glut_h__ +#define __glut_h__ + +/* Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998. */ + +/* This program is freely distributable without licensing fees and is + provided without guarantee or warrantee expressed or implied. This + program is -not- in the public domain. */ +//#define GLUT_OF_007_HACK + +#if defined(_WIN32) + +/* GLUT 3.7 now tries to avoid including <windows.h> + to avoid name space pollution, but Win32's <GL/gl.h> + needs APIENTRY and WINGDIAPI defined properly. */ +# if 0 +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# else + /* XXX This is from Win32's <windef.h> */ +# ifndef APIENTRY +# define GLUT_APIENTRY_DEFINED +# if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) +# define APIENTRY __stdcall +# else +# define APIENTRY +# endif +# endif + /* XXX This is from Win32's <winnt.h> */ +# ifndef CALLBACK +# if (defined(_M_MRX000) || defined(_M_IX86) || defined(_M_ALPHA) || defined(_M_PPC)) && !defined(MIDL_PASS) +# define CALLBACK __stdcall +# else +# define CALLBACK +# endif +# endif + /* XXX This is from Win32's <wingdi.h> and <winnt.h> */ +# ifndef WINGDIAPI +# define GLUT_WINGDIAPI_DEFINED +# define WINGDIAPI __declspec(dllimport) +# endif + /* XXX This is from Win32's <ctype.h> */ +# ifndef _WCHAR_T_DEFINED +typedef unsigned short wchar_t; +# define _WCHAR_T_DEFINED +# endif +# endif + +#pragma comment (lib, "winmm.lib") /* link with Windows MultiMedia lib */ +#pragma comment (lib, "opengl32.lib") /* link with Microsoft OpenGL lib */ +#pragma comment (lib, "glu32.lib") /* link with OpenGL Utility lib */ +#pragma comment (lib, "glut32.lib") /* link with Win32 GLUT lib */ + +#pragma warning (disable:4244) /* Disable bogus conversion warnings. */ +#pragma warning (disable:4305) /* VC++ 5.0 version of above warning. */ + +#endif + +#if defined(__APPLE__) || defined(MACOSX) +#include <AvailabilityMacros.h> +#include <OpenGL/gl.h> +#include <OpenGL/glu.h> +#else +#include <GL/gl.h> +#include <GL/glu.h> +#endif + +/* define APIENTRY and CALLBACK to null string if we aren't on Win32 */ +#if !defined(_WIN32) +#define APIENTRY +#define GLUT_APIENTRY_DEFINED +#define CALLBACK +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + GLUT API revision history: + + GLUT_API_VERSION is updated to reflect incompatible GLUT + API changes (interface changes, semantic changes, deletions, + or additions). + + GLUT_API_VERSION=1 First public release of GLUT. 11/29/94 + + GLUT_API_VERSION=2 Added support for OpenGL/GLX multisampling, + extension. Supports new input devices like tablet, dial and button + box, and Spaceball. Easy to query OpenGL extensions. + + GLUT_API_VERSION=3 glutMenuStatus added. + + GLUT_API_VERSION=4 glutInitDisplayString, glutWarpPointer, + glutBitmapLength, glutStrokeLength, glutWindowStatusFunc, dynamic + video resize subAPI, glutPostWindowRedisplay, glutKeyboardUpFunc, + glutSpecialUpFunc, glutIgnoreKeyRepeat, glutSetKeyRepeat, + glutJoystickFunc, glutForceJoystickFunc (NOT FINALIZED!). + + GLUT_API_VERSION=5 glutGetProcAddress (added by BrianP) +**/ +#ifndef GLUT_API_VERSION /* allow this to be overriden */ +#define GLUT_API_VERSION 5 +#endif + +/** + GLUT implementation revision history: + + GLUT_XLIB_IMPLEMENTATION is updated to reflect both GLUT + API revisions and implementation revisions (ie, bug fixes). + + GLUT_XLIB_IMPLEMENTATION=1 mjk's first public release of + GLUT Xlib-based implementation. 11/29/94 + + GLUT_XLIB_IMPLEMENTATION=2 mjk's second public release of + GLUT Xlib-based implementation providing GLUT version 2 + interfaces. + + GLUT_XLIB_IMPLEMENTATION=3 mjk's GLUT 2.2 images. 4/17/95 + + GLUT_XLIB_IMPLEMENTATION=4 mjk's GLUT 2.3 images. 6/?/95 + + GLUT_XLIB_IMPLEMENTATION=5 mjk's GLUT 3.0 images. 10/?/95 + + GLUT_XLIB_IMPLEMENTATION=7 mjk's GLUT 3.1+ with glutWarpPoitner. 7/24/96 + + GLUT_XLIB_IMPLEMENTATION=8 mjk's GLUT 3.1+ with glutWarpPoitner + and video resize. 1/3/97 + + GLUT_XLIB_IMPLEMENTATION=9 mjk's GLUT 3.4 release with early GLUT 4 routines. + + GLUT_XLIB_IMPLEMENTATION=11 Mesa 2.5's GLUT 3.6 release. + + GLUT_XLIB_IMPLEMENTATION=12 mjk's GLUT 3.6 release with early GLUT 4 routines + signal handling. + + GLUT_XLIB_IMPLEMENTATION=13 mjk's GLUT 3.7 beta with GameGLUT support. + + GLUT_XLIB_IMPLEMENTATION=14 mjk's GLUT 3.7 beta with f90gl friend interface. + + GLUT_XLIB_IMPLEMENTATION=15 mjk's GLUT 3.7 beta sync'ed with Mesa <GL/glut.h> +**/ +#ifndef GLUT_XLIB_IMPLEMENTATION /* Allow this to be overriden. */ +#define GLUT_XLIB_IMPLEMENTATION 15 +#endif + +/** + MacOS X GLUT implementation revision history: + + GLUT_MACOSX_IMPLEMENTATION is updated to reflect MacOS X + specific GLUT API revisions and implementation revisions + (ie, bug fixes). + + GLUT_MACOSX_IMPLEMENTATION=1 glutSurfaceTexture. + + GLUT_MACOSX_IMPLEMENTATION=2 glutWMCloseFunc, glutCheckLoop. + +**/ +#ifndef GLUT_MACOSX_IMPLEMENTATION /* Allow this to be overriden. */ +#define GLUT_MACOSX_IMPLEMENTATION 2 +#endif + +/* Display mode bit masks. */ +#define GLUT_RGB 0 +#define GLUT_RGBA GLUT_RGB +#define GLUT_INDEX 1 +#define GLUT_SINGLE 0 +#define GLUT_DOUBLE 2 +#define GLUT_ACCUM 4 +#define GLUT_ALPHA 8 +#define GLUT_DEPTH 16 +#define GLUT_STENCIL 32 +#if (GLUT_API_VERSION >= 2) +#define GLUT_MULTISAMPLE 128 +#define GLUT_STEREO 256 +#endif +#if (GLUT_API_VERSION >= 3) +#define GLUT_LUMINANCE 512 +#endif +#define GLUT_NO_RECOVERY 1024 + +/* Mouse buttons. */ +#define GLUT_LEFT_BUTTON 0 +#define GLUT_MIDDLE_BUTTON 1 +#define GLUT_RIGHT_BUTTON 2 + +/* Mouse button state. */ +#define GLUT_DOWN 0 +#define GLUT_UP 1 + +#if (GLUT_API_VERSION >= 2) +/* function keys */ +#define GLUT_KEY_F1 1 +#define GLUT_KEY_F2 2 +#define GLUT_KEY_F3 3 +#define GLUT_KEY_F4 4 +#define GLUT_KEY_F5 5 +#define GLUT_KEY_F6 6 +#define GLUT_KEY_F7 7 +#define GLUT_KEY_F8 8 +#define GLUT_KEY_F9 9 +#define GLUT_KEY_F10 10 +#define GLUT_KEY_F11 11 +#define GLUT_KEY_F12 12 +/* directional keys */ +#define GLUT_KEY_LEFT 100 +#define GLUT_KEY_UP 101 +#define GLUT_KEY_RIGHT 102 +#define GLUT_KEY_DOWN 103 +#define GLUT_KEY_PAGE_UP 104 +#define GLUT_KEY_PAGE_DOWN 105 +#define GLUT_KEY_HOME 106 +#define GLUT_KEY_END 107 +#define GLUT_KEY_INSERT 108 +#endif + +/* Entry/exit state. */ +#define GLUT_LEFT 0 +#define GLUT_ENTERED 1 + +/* Menu usage state. */ +#define GLUT_MENU_NOT_IN_USE 0 +#define GLUT_MENU_IN_USE 1 + +/* Visibility state. */ +#define GLUT_NOT_VISIBLE 0 +#define GLUT_VISIBLE 1 + +/* Window status state. */ +#define GLUT_HIDDEN 0 +#define GLUT_FULLY_RETAINED 1 +#define GLUT_PARTIALLY_RETAINED 2 +#define GLUT_FULLY_COVERED 3 + +/* Color index component selection values. */ +#define GLUT_RED 0 +#define GLUT_GREEN 1 +#define GLUT_BLUE 2 + +/* Layers for use. */ +#define GLUT_NORMAL 0 +#define GLUT_OVERLAY 1 + +#if defined(_WIN32) +/* Stroke font constants (use these in GLUT program). */ +#define GLUT_STROKE_ROMAN ((void*)0) +#define GLUT_STROKE_MONO_ROMAN ((void*)1) + +/* Bitmap font constants (use these in GLUT program). */ +#define GLUT_BITMAP_9_BY_15 ((void*)2) +#define GLUT_BITMAP_8_BY_13 ((void*)3) +#define GLUT_BITMAP_TIMES_ROMAN_10 ((void*)4) +#define GLUT_BITMAP_TIMES_ROMAN_24 ((void*)5) +#if (GLUT_API_VERSION >= 3) +#define GLUT_BITMAP_HELVETICA_10 ((void*)6) +#define GLUT_BITMAP_HELVETICA_12 ((void*)7) +#define GLUT_BITMAP_HELVETICA_18 ((void*)8) +#endif +#else +/* Stroke font opaque addresses (use constants instead in source code). */ +extern void *glutStrokeRoman; +extern void *glutStrokeMonoRoman; + +/* Stroke font constants (use these in GLUT program). */ +#define GLUT_STROKE_ROMAN (&glutStrokeRoman) +#define GLUT_STROKE_MONO_ROMAN (&glutStrokeMonoRoman) + +/* Bitmap font opaque addresses (use constants instead in source code). */ +extern void *glutBitmap9By15; +extern void *glutBitmap8By13; +extern void *glutBitmapTimesRoman10; +extern void *glutBitmapTimesRoman24; +extern void *glutBitmapHelvetica10; +extern void *glutBitmapHelvetica12; +extern void *glutBitmapHelvetica18; + +/* Bitmap font constants (use these in GLUT program). */ +#define GLUT_BITMAP_9_BY_15 (&glutBitmap9By15) +#define GLUT_BITMAP_8_BY_13 (&glutBitmap8By13) +#define GLUT_BITMAP_TIMES_ROMAN_10 (&glutBitmapTimesRoman10) +#define GLUT_BITMAP_TIMES_ROMAN_24 (&glutBitmapTimesRoman24) +#if (GLUT_API_VERSION >= 3) +#define GLUT_BITMAP_HELVETICA_10 (&glutBitmapHelvetica10) +#define GLUT_BITMAP_HELVETICA_12 (&glutBitmapHelvetica12) +#define GLUT_BITMAP_HELVETICA_18 (&glutBitmapHelvetica18) +#endif +#endif + +/* glutGet parameters. */ +#define GLUT_WINDOW_X 100 +#define GLUT_WINDOW_Y 101 +#define GLUT_WINDOW_WIDTH 102 +#define GLUT_WINDOW_HEIGHT 103 +#define GLUT_WINDOW_BUFFER_SIZE 104 +#define GLUT_WINDOW_STENCIL_SIZE 105 +#define GLUT_WINDOW_DEPTH_SIZE 106 +#define GLUT_WINDOW_RED_SIZE 107 +#define GLUT_WINDOW_GREEN_SIZE 108 +#define GLUT_WINDOW_BLUE_SIZE 109 +#define GLUT_WINDOW_ALPHA_SIZE 110 +#define GLUT_WINDOW_ACCUM_RED_SIZE 111 +#define GLUT_WINDOW_ACCUM_GREEN_SIZE 112 +#define GLUT_WINDOW_ACCUM_BLUE_SIZE 113 +#define GLUT_WINDOW_ACCUM_ALPHA_SIZE 114 +#define GLUT_WINDOW_DOUBLEBUFFER 115 +#define GLUT_WINDOW_RGBA 116 +#define GLUT_WINDOW_PARENT 117 +#define GLUT_WINDOW_NUM_CHILDREN 118 +#define GLUT_WINDOW_COLORMAP_SIZE 119 +#if (GLUT_API_VERSION >= 2) +#define GLUT_WINDOW_NUM_SAMPLES 120 +#define GLUT_WINDOW_STEREO 121 +#endif +#if (GLUT_API_VERSION >= 3) +#define GLUT_WINDOW_CURSOR 122 +#endif +#define GLUT_SCREEN_WIDTH 200 +#define GLUT_SCREEN_HEIGHT 201 +#define GLUT_SCREEN_WIDTH_MM 202 +#define GLUT_SCREEN_HEIGHT_MM 203 +#define GLUT_MENU_NUM_ITEMS 300 +#define GLUT_DISPLAY_MODE_POSSIBLE 400 +#define GLUT_INIT_WINDOW_X 500 +#define GLUT_INIT_WINDOW_Y 501 +#define GLUT_INIT_WINDOW_WIDTH 502 +#define GLUT_INIT_WINDOW_HEIGHT 503 +#define GLUT_INIT_DISPLAY_MODE 504 +#if (GLUT_API_VERSION >= 2) +#define GLUT_ELAPSED_TIME 700 +#endif +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13) +#define GLUT_WINDOW_FORMAT_ID 123 +#endif + +#if (GLUT_API_VERSION >= 2) +/* glutDeviceGet parameters. */ +#define GLUT_HAS_KEYBOARD 600 +#define GLUT_HAS_MOUSE 601 +#define GLUT_HAS_SPACEBALL 602 +#define GLUT_HAS_DIAL_AND_BUTTON_BOX 603 +#define GLUT_HAS_TABLET 604 +#define GLUT_NUM_MOUSE_BUTTONS 605 +#define GLUT_NUM_SPACEBALL_BUTTONS 606 +#define GLUT_NUM_BUTTON_BOX_BUTTONS 607 +#define GLUT_NUM_DIALS 608 +#define GLUT_NUM_TABLET_BUTTONS 609 +#endif +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13) +#define GLUT_DEVICE_IGNORE_KEY_REPEAT 610 +#define GLUT_DEVICE_KEY_REPEAT 611 +#define GLUT_HAS_JOYSTICK 612 +#define GLUT_OWNS_JOYSTICK 613 +#define GLUT_JOYSTICK_BUTTONS 614 +#define GLUT_JOYSTICK_AXES 615 +#define GLUT_JOYSTICK_POLL_RATE 616 +#endif + +#if (GLUT_API_VERSION >= 3) +/* glutLayerGet parameters. */ +#define GLUT_OVERLAY_POSSIBLE 800 +#define GLUT_LAYER_IN_USE 801 +#define GLUT_HAS_OVERLAY 802 +#define GLUT_TRANSPARENT_INDEX 803 +#define GLUT_NORMAL_DAMAGED 804 +#define GLUT_OVERLAY_DAMAGED 805 + +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +/* glutVideoResizeGet parameters. */ +#define GLUT_VIDEO_RESIZE_POSSIBLE 900 +#define GLUT_VIDEO_RESIZE_IN_USE 901 +#define GLUT_VIDEO_RESIZE_X_DELTA 902 +#define GLUT_VIDEO_RESIZE_Y_DELTA 903 +#define GLUT_VIDEO_RESIZE_WIDTH_DELTA 904 +#define GLUT_VIDEO_RESIZE_HEIGHT_DELTA 905 +#define GLUT_VIDEO_RESIZE_X 906 +#define GLUT_VIDEO_RESIZE_Y 907 +#define GLUT_VIDEO_RESIZE_WIDTH 908 +#define GLUT_VIDEO_RESIZE_HEIGHT 909 +#endif + +/* glutUseLayer parameters. */ +#define GLUT_NORMAL 0 +#define GLUT_OVERLAY 1 + +/* glutGetModifiers return mask. */ +#define GLUT_ACTIVE_SHIFT 1 +#define GLUT_ACTIVE_CTRL 2 +#define GLUT_ACTIVE_ALT 4 + +/* glutSetCursor parameters. */ +/* Basic arrows. */ +#define GLUT_CURSOR_RIGHT_ARROW 0 +#define GLUT_CURSOR_LEFT_ARROW 1 +/* Symbolic cursor shapes. */ +#define GLUT_CURSOR_INFO 2 +#define GLUT_CURSOR_DESTROY 3 +#define GLUT_CURSOR_HELP 4 +#define GLUT_CURSOR_CYCLE 5 +#define GLUT_CURSOR_SPRAY 6 +#define GLUT_CURSOR_WAIT 7 +#define GLUT_CURSOR_TEXT 8 +#define GLUT_CURSOR_CROSSHAIR 9 +/* Directional cursors. */ +#define GLUT_CURSOR_UP_DOWN 10 +#define GLUT_CURSOR_LEFT_RIGHT 11 +/* Sizing cursors. */ +#define GLUT_CURSOR_TOP_SIDE 12 +#define GLUT_CURSOR_BOTTOM_SIDE 13 +#define GLUT_CURSOR_LEFT_SIDE 14 +#define GLUT_CURSOR_RIGHT_SIDE 15 +#define GLUT_CURSOR_TOP_LEFT_CORNER 16 +#define GLUT_CURSOR_TOP_RIGHT_CORNER 17 +#define GLUT_CURSOR_BOTTOM_RIGHT_CORNER 18 +#define GLUT_CURSOR_BOTTOM_LEFT_CORNER 19 +/* Inherit from parent window. */ +#define GLUT_CURSOR_INHERIT 100 +/* Blank cursor. */ +#define GLUT_CURSOR_NONE 101 +/* Fullscreen crosshair (if available). */ +#define GLUT_CURSOR_FULL_CROSSHAIR 102 +#endif + +/* GLUT initialization sub-API. */ +extern void APIENTRY glutInit(int *argcp, char **argv); +extern void APIENTRY glutInitDisplayMode(unsigned int mode); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +extern void APIENTRY glutInitDisplayString(const char *string); +#endif +extern void APIENTRY glutInitWindowPosition(int x, int y); +extern void APIENTRY glutInitWindowSize(int width, int height); +extern void APIENTRY glutMainLoop(void); + +/* GLUT window sub-API. */ +extern int APIENTRY glutCreateWindow(const char *title); +extern int APIENTRY glutCreateSubWindow(int win, int x, int y, int width, int height); +extern void APIENTRY glutDestroyWindow(int win); +extern void APIENTRY glutPostRedisplay(void); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11) +extern void APIENTRY glutPostWindowRedisplay(int win); +#endif +extern void APIENTRY glutSwapBuffers(void); +extern int APIENTRY glutGetWindow(void); +extern void APIENTRY glutSetWindow(int win); +extern void APIENTRY glutSetWindowTitle(const char *title); +extern void APIENTRY glutSetIconTitle(const char *title); +extern void APIENTRY glutPositionWindow(int x, int y); +extern void APIENTRY glutReshapeWindow(int width, int height); +extern void APIENTRY glutPopWindow(void); +extern void APIENTRY glutPushWindow(void); +extern void APIENTRY glutIconifyWindow(void); +extern void APIENTRY glutShowWindow(void); +extern void APIENTRY glutHideWindow(void); +#if (GLUT_API_VERSION >= 3) +extern void APIENTRY glutFullScreen(void); +extern void APIENTRY glutSetCursor(int cursor); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +extern void APIENTRY glutWarpPointer(int x, int y); +#if (GLUT_MACOSX_IMPLEMENTATION >= 1) +/* surface texturing API Mac OS X specific +* Note: +* glutSurfaceTexture has been deprecated, use GL_EXT_framebuffer_object +*/ +#ifdef MAC_OS_X_VERSION_10_5 +extern void APIENTRY glutSurfaceTexture (GLenum target, GLenum internalformat, int surfacewin); AVAILABLE_MAC_OS_X_VERSION_10_2_AND_LATER_BUT_DEPRECATED_IN_MAC_OS_X_VERSION_10_5 +#else +extern void APIENTRY glutSurfaceTexture (GLenum target, GLenum internalformat, int surfacewin); +#endif +#endif +#if (GLUT_MACOSX_IMPLEMENTATION >= 2) +/* Mac OS X specific API */ +extern void APIENTRY glutWMCloseFunc(void (*func)(void)); +extern void APIENTRY glutCheckLoop(void); +#endif +#endif + +/* GLUT overlay sub-API. */ +extern void APIENTRY glutEstablishOverlay(void); +extern void APIENTRY glutRemoveOverlay(void); +extern void APIENTRY glutUseLayer(GLenum layer); +extern void APIENTRY glutPostOverlayRedisplay(void); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11) +extern void APIENTRY glutPostWindowOverlayRedisplay(int win); +#endif +extern void APIENTRY glutShowOverlay(void); +extern void APIENTRY glutHideOverlay(void); +#endif + +/* GLUT menu sub-API. */ +extern int APIENTRY glutCreateMenu(void (*)(int)); +extern void APIENTRY glutDestroyMenu(int menu); +extern int APIENTRY glutGetMenu(void); +extern void APIENTRY glutSetMenu(int menu); +extern void APIENTRY glutAddMenuEntry(const char *label, int value); +extern void APIENTRY glutAddSubMenu(const char *label, int submenu); +extern void APIENTRY glutChangeToMenuEntry(int item, const char *label, int value); +extern void APIENTRY glutChangeToSubMenu(int item, const char *label, int submenu); +extern void APIENTRY glutRemoveMenuItem(int item); +extern void APIENTRY glutAttachMenu(int button); +extern void APIENTRY glutDetachMenu(int button); + +/* GLUT window callback sub-API. */ +extern void APIENTRY glutDisplayFunc(void (*func)(void)); +extern void APIENTRY glutReshapeFunc(void (*func)(int width, int height)); +extern void APIENTRY glutKeyboardFunc(void (*func)(unsigned char key, int x, int y)); +extern void APIENTRY glutMouseFunc(void (*func)(int button, int state, int x, int y)); +extern void APIENTRY glutMotionFunc(void (*func)(int x, int y)); +extern void APIENTRY glutPassiveMotionFunc(void (*func)(int x, int y)); +extern void APIENTRY glutEntryFunc(void (*func)(int state)); +extern void APIENTRY glutVisibilityFunc(void (*func)(int state)); +extern void APIENTRY glutIdleFunc(void (*func)(void)); +extern void APIENTRY glutTimerFunc(unsigned int millis, void (*func)(int value), int value); +extern void APIENTRY glutMenuStateFunc(void (*func)(int state)); +#if (GLUT_API_VERSION >= 2) +extern void APIENTRY glutSpecialFunc(void (*func)(int key, int x, int y)); +extern void APIENTRY glutSpaceballMotionFunc(void (*func)(int x, int y, int z)); +extern void APIENTRY glutSpaceballRotateFunc(void (*func)(int x, int y, int z)); +extern void APIENTRY glutSpaceballButtonFunc(void (*func)(int button, int state)); +extern void APIENTRY glutButtonBoxFunc(void (*func)(int button, int state)); +extern void APIENTRY glutDialsFunc(void (*func)(int dial, int value)); +extern void APIENTRY glutTabletMotionFunc(void (*func)(int x, int y)); +extern void APIENTRY glutTabletButtonFunc(void (*func)(int button, int state, int x, int y)); +#if (GLUT_API_VERSION >= 3) +extern void APIENTRY glutMenuStatusFunc(void (*func)(int status, int x, int y)); +extern void APIENTRY glutOverlayDisplayFunc(void (*func)(void)); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +extern void APIENTRY glutWindowStatusFunc(void (*func)(int state)); +#endif +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13) +extern void APIENTRY glutKeyboardUpFunc(void (*func)(unsigned char key, int x, int y)); +extern void APIENTRY glutSpecialUpFunc(void (*func)(int key, int x, int y)); +extern void APIENTRY glutJoystickFunc(void (*func)(unsigned int buttonMask, int x, int y, int z), int pollInterval); +//#ifdef GLUT_OF_007_HACK +extern void APIENTRY glutDragEventFunc(void (*func)(char ** fileNames, int nFiles, int dragX, int dragY)); +//#endif +#endif +#endif +#endif + +/* GLUT color index sub-API. */ +extern void APIENTRY glutSetColor(int, GLfloat red, GLfloat green, GLfloat blue); +extern GLfloat APIENTRY glutGetColor(int ndx, int component); +extern void APIENTRY glutCopyColormap(int win); + +/* GLUT state retrieval sub-API. */ +extern int APIENTRY glutGet(GLenum type); +extern int APIENTRY glutDeviceGet(GLenum type); +#if (GLUT_API_VERSION >= 2) +/* GLUT extension support sub-API */ +extern int APIENTRY glutExtensionSupported(const char *name); +#endif +#if (GLUT_API_VERSION >= 3) +extern int APIENTRY glutGetModifiers(void); +extern int APIENTRY glutLayerGet(GLenum type); +#endif +#if (GLUT_API_VERSION >= 5) +extern void * APIENTRY glutGetProcAddress(const char *procName); +#endif + +/* GLUT font sub-API */ +extern void APIENTRY glutBitmapCharacter(void *font, int character); +extern int APIENTRY glutBitmapWidth(void *font, int character); +extern void APIENTRY glutStrokeCharacter(void *font, int character); +extern int APIENTRY glutStrokeWidth(void *font, int character); +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +extern int APIENTRY glutBitmapLength(void *font, const unsigned char *string); +extern int APIENTRY glutStrokeLength(void *font, const unsigned char *string); +#endif + +/* GLUT pre-built models sub-API */ +extern void APIENTRY glutWireSphere(GLdouble radius, GLint slices, GLint stacks); +extern void APIENTRY glutSolidSphere(GLdouble radius, GLint slices, GLint stacks); +extern void APIENTRY glutWireCone(GLdouble base, GLdouble height, GLint slices, GLint stacks); +extern void APIENTRY glutSolidCone(GLdouble base, GLdouble height, GLint slices, GLint stacks); +extern void APIENTRY glutWireCube(GLdouble size); +extern void APIENTRY glutSolidCube(GLdouble size); +extern void APIENTRY glutWireTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings); +extern void APIENTRY glutSolidTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings); +extern void APIENTRY glutWireDodecahedron(void); +extern void APIENTRY glutSolidDodecahedron(void); +extern void APIENTRY glutWireTeapot(GLdouble size); +extern void APIENTRY glutSolidTeapot(GLdouble size); +extern void APIENTRY glutWireOctahedron(void); +extern void APIENTRY glutSolidOctahedron(void); +extern void APIENTRY glutWireTetrahedron(void); +extern void APIENTRY glutSolidTetrahedron(void); +extern void APIENTRY glutWireIcosahedron(void); +extern void APIENTRY glutSolidIcosahedron(void); + +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9) +/* GLUT video resize sub-API. */ +extern int APIENTRY glutVideoResizeGet(GLenum param); +extern void APIENTRY glutSetupVideoResizing(void); +extern void APIENTRY glutStopVideoResizing(void); +extern void APIENTRY glutVideoResize(int x, int y, int width, int height); +extern void APIENTRY glutVideoPan(int x, int y, int width, int height); + +/* GLUT debugging sub-API. */ +extern void APIENTRY glutReportErrors(void); +#endif + +#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13) +/* GLUT device control sub-API. */ +/* glutSetKeyRepeat modes. */ +#define GLUT_KEY_REPEAT_OFF 0 +#define GLUT_KEY_REPEAT_ON 1 +#define GLUT_KEY_REPEAT_DEFAULT 2 + +/* Joystick button masks. */ +#define GLUT_JOYSTICK_BUTTON_A 1 +#define GLUT_JOYSTICK_BUTTON_B 2 +#define GLUT_JOYSTICK_BUTTON_C 4 +#define GLUT_JOYSTICK_BUTTON_D 8 + +extern void APIENTRY glutIgnoreKeyRepeat(int ignore); +extern void APIENTRY glutSetKeyRepeat(int repeatMode); +extern void APIENTRY glutForceJoystickFunc(void); + +/* GLUT game mode sub-API. */ +/* glutGameModeGet. */ +#define GLUT_GAME_MODE_ACTIVE 0 +#define GLUT_GAME_MODE_POSSIBLE 1 +#define GLUT_GAME_MODE_WIDTH 2 +#define GLUT_GAME_MODE_HEIGHT 3 +#define GLUT_GAME_MODE_PIXEL_DEPTH 4 +#define GLUT_GAME_MODE_REFRESH_RATE 5 +#define GLUT_GAME_MODE_DISPLAY_CHANGED 6 + +extern void APIENTRY glutGameModeString(const char *string); +extern int APIENTRY glutEnterGameMode(void); +extern void APIENTRY glutLeaveGameMode(void); +extern int APIENTRY glutGameModeGet(GLenum mode); +#endif + +#ifdef __cplusplus +} + +#endif + +#ifdef GLUT_APIENTRY_DEFINED +# undef GLUT_APIENTRY_DEFINED +# undef APIENTRY +#endif + +#ifdef GLUT_WINGDIAPI_DEFINED +# undef GLUT_WINGDIAPI_DEFINED +# undef WINGDIAPI +#endif + +#endif /* __glut_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutbitmap.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutbitmap.h new file mode 100755 index 0000000..e29a016 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutbitmap.h @@ -0,0 +1,30 @@ +#ifndef __glutbitmap_h__ +#define __glutbitmap_h__ + +/* Copyright (c) Mark J. Kilgard, 1994. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#include "glut.h" + +typedef struct { + const GLsizei width; + const GLsizei height; + const GLfloat xorig; + const GLfloat yorig; + const GLfloat advance; + const GLubyte *bitmap; +} BitmapCharRec, *BitmapCharPtr; + +typedef struct { + const char *name; + const int num_chars; + const int first; + const BitmapCharRec * const *ch; +} BitmapFontRec, *BitmapFontPtr; + +typedef void *GLUTbitmapFont; + +#endif /* __glutbitmap_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutf90.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutf90.h new file mode 100755 index 0000000..f8a170b --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutf90.h @@ -0,0 +1,90 @@ +#ifndef __glutf90_h__ +#define __glutf90_h__ + +/* Copyright (c) Mark J. Kilgard & Willam F. Mitchell, 1998. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +/* This header provides the binding interface for William Mitchell's + f90gl Fortran 90 GLUT binding. Other GLUT language bindings + can and should use this interace. */ + +/* I appreciate the guidance from William Mitchell + (mitchell@cam.nist.gov) in developing this friend interface + for use by the f90gl package. See ../../README.fortran */ + +#include <GLUT/glut.h> + +#ifndef GLUTCALLBACK + #define GLUTCALLBACK +#endif +#ifndef APIENTRY + #define APIENTRY +#endif + +/* Which callback enumerants for the __glutSetFCB/__glutGetFCB routines. */ +/* NOTE These values are part of a binary interface for the f90gl Fortran + 90 binding and so must NOT changes (additions are allowed). */ + +/* GLUTwindow callbacks. */ +#define GLUT_FCB_DISPLAY 0 /* GLUTdisplayFCB */ +#define GLUT_FCB_RESHAPE 1 /* GLUTreshapeFCB */ +#define GLUT_FCB_MOUSE 2 /* GLUTmouseFCB */ +#define GLUT_FCB_MOTION 3 /* GLUTmotionFCB */ +#define GLUT_FCB_PASSIVE 4 /* GLUTpassiveFCB */ +#define GLUT_FCB_ENTRY 5 /* GLUTentryFCB */ +#define GLUT_FCB_KEYBOARD 6 /* GLUTkeyboardFCB */ +#define GLUT_FCB_KEYBOARD_UP 7 /* GLUTkeyboardFCB */ +#define GLUT_FCB_WINDOW_STATUS 8 /* GLUTwindowStatusFCB */ +#define GLUT_FCB_VISIBILITY 9 /* GLUTvisibilityFCB */ +#define GLUT_FCB_SPECIAL 10 /* GLUTspecialFCB */ +#define GLUT_FCB_SPECIAL_UP 11 /* GLUTspecialFCB */ +#define GLUT_FCB_BUTTON_BOX 12 /* GLUTbuttonBoxFCB */ +#define GLUT_FCB_DIALS 13 /* GLUTdialsFCB */ +#define GLUT_FCB_SPACE_MOTION 14 /* GLUTspaceMotionFCB */ +#define GLUT_FCB_SPACE_ROTATE 15 /* GLUTspaceRotateFCB */ +#define GLUT_FCB_SPACE_BUTTON 16 /* GLUTspaceButtonFCB */ +#define GLUT_FCB_TABLET_MOTION 17 /* GLUTtabletMotionFCB */ +#define GLUT_FCB_TABLET_BUTTON 18 /* GLUTtabletButtonFCB */ +#define GLUT_FCB_JOYSTICK 19 /* GLUTjoystickFCB */ +#define GLUT_FCB_WMCLOSE 20 /* GLUTwmcloseFCB */ +/* Non-GLUTwindow callbacks. */ +#define GLUT_FCB_OVERLAY_DISPLAY 100 /* GLUTdisplayFCB */ +#define GLUT_FCB_SELECT 101 /* GLUTselectFCB */ +#define GLUT_FCB_TIMER 102 /* GLUTtimerFCB */ + +/* GLUT Fortran callback function types. */ +typedef void (GLUTCALLBACK *GLUTdisplayFCB) (void); +typedef void (GLUTCALLBACK *GLUTwmcloseFCB) (void); +typedef void (GLUTCALLBACK *GLUTreshapeFCB) (int *, int *); +/* NOTE the pressed key is int, not unsigned char for Fortran! */ +typedef void (GLUTCALLBACK *GLUTkeyboardFCB) (int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTmouseFCB) (int *, int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTmotionFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTpassiveFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTentryFCB) (int *); +typedef void (GLUTCALLBACK *GLUTwindowStatusFCB) (int *); +typedef void (GLUTCALLBACK *GLUTvisibilityFCB) (int *); +typedef void (GLUTCALLBACK *GLUTspecialFCB) (int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTbuttonBoxFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTdialsFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTspaceMotionFCB) (int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTspaceRotateFCB) (int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTspaceButtonFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTtabletMotionFCB) (int *, int *); +typedef void (GLUTCALLBACK *GLUTtabletButtonFCB) (int *, int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTjoystickFCB) (unsigned int *buttonMask, int *x, int *y, int *z); + +typedef void (GLUTCALLBACK *GLUTselectFCB) (int *); +typedef void (GLUTCALLBACK *GLUTtimerFCB) (int *); +typedef void (GLUTCALLBACK *GLUTmenuStateFCB) (int *); /* DEPRICATED. */ +typedef void (GLUTCALLBACK *GLUTmenuStatusFCB) (int *, int *, int *); +typedef void (GLUTCALLBACK *GLUTidleFCB) (void); + +/* Functions that set and return Fortran callback functions. */ +extern void* APIENTRY __glutGetFCB(int which); +extern void APIENTRY __glutSetFCB(int which, void *func); + +#endif /* __glutf90_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutstroke.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutstroke.h new file mode 100755 index 0000000..cbc9e15 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/glutstroke.h @@ -0,0 +1,42 @@ +#ifndef __glutstroke_h__ +#define __glutstroke_h__ + +/* Copyright (c) Mark J. Kilgard, 1994. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#if defined(_WIN32) +#pragma warning (disable:4244) /* disable bogus conversion warnings */ +#pragma warning (disable:4305) /* VC++ 5.0 version of above warning. */ +#endif + +typedef struct { + float x; + float y; +} CoordRec, *CoordPtr; + +typedef struct { + int num_coords; + const CoordRec *coord; +} StrokeRec, *StrokePtr; + +typedef struct { + int num_strokes; + const StrokeRec *stroke; + float center; + float right; +} StrokeCharRec, *StrokeCharPtr; + +typedef struct { + const char *name; + int num_chars; + const StrokeCharRec *ch; + float top; + float bottom; +} StrokeFontRec, *StrokeFontPtr; + +typedef void *GLUTstrokeFont; + +#endif /* __glutstroke_h__ */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/gutil.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/gutil.h new file mode 100755 index 0000000..f7ffcf3 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/gutil.h @@ -0,0 +1,89 @@ + +/* + * gutil.h + * + * FUNCTION: + * Provide utilities that allow rotation to occur + * around any axis. + * + * HISTORY: + * created by Linas Vepstas 1990 + * added single & double precision, June 1991, Linas Vepstas + */ + +#ifndef __GUTIL_H__ +#define __GUTIL_H__ + +#ifdef __GUTIL_DOUBLE +#define gutDouble double +#else +#define gutDouble float +#endif + + +#ifdef _NO_PROTO /* NO ANSI C PROTOTYPING */ + +/* Rotation Utilities */ +extern void rot_axis_f (); +extern void rot_about_axis_f (); +extern void rot_omega_f (); +extern void urot_axis_f (); +extern void urot_about_axis_f (); +extern void urot_omega_f (); + +/* double-precision versions */ +extern void rot_axis_d (); +extern void rot_about_axis_d (); +extern void rot_omega_d (); +extern void urot_axis_d (); +extern void urot_about_axis_d (); +extern void urot_omega_d (); + +/* viewpoint functions */ +extern void uview_direction_d (); +extern void uview_direction_f (); +extern void uviewpoint_d (); +extern void uviewpoint_f (); + +#else /* _NO_PROTO */ /* ANSI C PROTOTYPING */ + +/* Rotation Utilities */ +extern void rot_axis_f (float omega, float axis[3]); +extern void rot_about_axis_f (float angle, float axis[3]); +extern void rot_omega_f (float axis[3]); +extern void urot_axis_f (float m[4][4], float omega, float axis[3]); +extern void urot_about_axis_f (float m[4][4], float angle, float axis[3]); +extern void urot_omega_f (float m[4][4], float axis[3]); + +/* double-precision versions */ +extern void rot_axis_d (double omega, double axis[3]); +extern void rot_about_axis_d (double angle, double axis[3]); +extern void rot_omega_d (double axis[3]); +extern void urot_axis_d (double m[4][4], double omega, double axis[3]); +extern void urot_about_axis_d (double m[4][4], double angle, double axis[3]); +extern void urot_omega_d (double m[4][4], double axis[3]); + +/* viewpoint functions */ +extern void uview_direction_d (double m[4][4], /* returned */ + double v21[3], /* input */ + double up[3]); /* input */ + +extern void uview_direction_f (float m[4][4], /* returned */ + float v21[3], /* input */ + float up[3]); /* input */ + +extern void uviewpoint_d (double m[4][4], /* returned */ + double v1[3], /* input */ + double v2[3], /* input */ + double up[3]); /* input */ + +extern void uviewpoint_f (float m[4][4], /* returned */ + float v1[3], /* input */ + float v2[3], /* input */ + float up[3]); /* input */ + +#endif /* _NO_PROTO */ + +#endif /* _GUTIL_H__ */ + +/* ------------------- end of file ---------------------- */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/intersect.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/intersect.h new file mode 100755 index 0000000..f5ff7a5 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/intersect.h @@ -0,0 +1,391 @@ +/* + * FUNCTION: + * This file contains a number of utilities useful to 3D graphics in + * general, and to the generation of tubing and extrusions in particular + * + * HISTORY: + * Written by Linas Vepstas, August 1991 + * Updated to correctly handle degenerate cases, Linas, February 1993 + */ + +#include <math.h> +#include "port.h" +#include "vvector.h" + +#define BACKWARDS_INTERSECT (2) + +/* ========================================================== */ +/* + * the Degenerate_Tolerance token represents the greatest amount by + * which different scales in a graphics environment can differ before + * they should be considered "degenerate". That is, when one vector is + * a million times longer than another, changces are that the second will + * be less than a pixel int, and therefore was probably meant to be + * degenerate (by the CAD package, etc.) But what should this tolerance + * be? At least 1 in onethousand (since screen sizes are 1K pixels), but + * les than 1 in 4 million (since this is the limit of single-precision + * floating point accuracy). Of course, if double precision were used, + * then the tolerance could be increased. + * + * Potentially, this naive assumption could cause problems if the CAD + * package attempts to zoom in on small details, and turns out, certain + * points should not hvae been degenerate. The problem presented here + * is that the tolerance could run out before single-precision ran + * out, and so the CAD packages would perceive this as a "bug". + * One alternative is to fiddle around & try to tighten the tolerance. + * However, the right alternative is to code the graphics pipeline in + * double-precision (and tighten the tolerance). + * + * By the way, note that Degernate Tolerance is a "dimensionless" + * quantitiy -- it has no units -- it does not measure feet, inches, + * millimeters or pixels. It is used only in the computations of ratios + * and relative lengths. + */ + +/* + * Right now, the tolerance is set to 2 parts in a million, which + * corresponds to a 19-bit distinction of mantissas. Note that + * single-precsion numbers have 24 bit mantissas. + */ + +#define DEGENERATE_TOLERANCE (0.000002) + +/* ========================================================== */ +/* + * The macro and subroutine INTERSECT are designed to compute the + * intersection of a line (defined by the points v1 and v2) and a plane + * (defined as plane which is normal to the vector n, and contains the + * point p). Both return the point sect, which is the point of + * interesection. + * + * This MACRO attemps to be fairly robust by checking for a divide by + * zero. + */ + +/* ========================================================== */ +/* + * HACK ALERT + * The intersection parameter t has the nice property that if t>1, + * then the intersection is "in front of" p1, and if t<0, then the + * intersection is "behind" p2. Unfortunately, as the intersecting plane + * and the line become parallel, t wraps through infinity -- i.e. t can + * become so large that t becomes "greater than infinity" and comes back + * as a negative number (i.e. winding number hopped by one unit). We + * have no way of detecting this situation without adding gazzillions + * of lines of code of topological algebra to detect the winding number; + * and this would be incredibly difficult, and ruin performance. + * + * Thus, we've installed a cheap hack for use by the "cut style" drawing + * routines. If t proves to be a large negative number (more negative + * than -5), then we assume that t was positive and wound through + * infinity. This makes most cuts look good, without introducing bogus + * cuts at infinity. + */ +/* ========================================================== */ + +#define INTERSECT(sect,p,n,v1,v2) \ +{ \ + gleDouble deno, numer, t, omt; \ + \ + deno = (v1[0] - v2[0]) * n[0]; \ + deno += (v1[1] - v2[1]) * n[1]; \ + deno += (v1[2] - v2[2]) * n[2]; \ + \ + if (deno == 0.0) { \ + VEC_COPY (n, v1); \ + /* printf ("Intersect: Warning: line is coplanar with plane \n"); */ \ + } else { \ + \ + numer = (p[0] - v2[0]) * n[0]; \ + numer += (p[1] - v2[1]) * n[1]; \ + numer += (p[2] - v2[2]) * n[2]; \ + \ + t = numer / deno; \ + omt = 1.0 - t; \ + \ + sect[0] = t * v1[0] + omt * v2[0]; \ + sect[1] = t * v1[1] + omt * v2[1]; \ + sect[2] = t * v1[2] + omt * v2[2]; \ + } \ +} + +/* ========================================================== */ +/* + * The macro and subroutine BISECTING_PLANE compute a normal vector that + * describes the bisecting plane between three points (v1, v2 and v3). + * This bisecting plane has the following properties: + * 1) it contains the point v2 + * 2) the angle it makes with v21 == v2 - v1 is equal to the angle it + * makes with v32 == v3 - v2 + * 3) it is perpendicular to the plane defined by v1, v2, v3. + * + * Having input v1, v2, and v3, it returns a unit vector n. + * + * In some cases, the user may specify degenerate points, and still + * expect "reasonable" or "obvious" behaviour. The "expected" + * behaviour for these degenerate cases is: + * + * 1) if v1 == v2 == v3, then return n=0 + * 2) if v1 == v2, then return v32 (normalized). + * 3) if v2 == v3, then return v21 (normalized). + * 4) if v1, v2 and v3 co-linear, then return v21 (normalized). + * + * Mathematically, these special cases "make sense" -- we just have to + * code around potential divide-by-zero's in the code below. + */ + +/* ========================================================== */ + +#define BISECTING_PLANE(valid,n,v1,v2,v3) \ +{ \ + double v21[3], v32[3]; \ + double len21, len32; \ + double vdot; \ + \ + VEC_DIFF (v21, v2, v1); \ + VEC_DIFF (v32, v3, v2); \ + \ + VEC_LENGTH (len21, v21); \ + VEC_LENGTH (len32, v32); \ + \ + if (len21 <= DEGENERATE_TOLERANCE * len32) { \ + \ + if (len32 == 0.0) { \ + /* all three points lie ontop of one-another */ \ + VEC_ZERO (n); \ + valid = FALSE; \ + } else { \ + /* return a normalized copy of v32 as bisector */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (n, len32, v32); \ + valid = TRUE; \ + } \ + \ + } else { \ + \ + valid = TRUE; \ + \ + if (len32 <= DEGENERATE_TOLERANCE * len21) { \ + /* return a normalized copy of v21 as bisector */ \ + len21 = 1.0 / len21; \ + VEC_SCALE (n, len21, v21); \ + \ + } else { \ + \ + /* normalize v21 to be of unit length */ \ + len21 = 1.0 / len21; \ + VEC_SCALE (v21, len21, v21); \ + \ + /* normalize v32 to be of unit length */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (v32, len32, v32); \ + \ + VEC_DOT_PRODUCT (vdot, v32, v21); \ + \ + /* if vdot == 1 or -1, then points are colinear */ \ + if ((vdot >= (1.0-DEGENERATE_TOLERANCE)) || \ + (vdot <= (-1.0+DEGENERATE_TOLERANCE))) { \ + VEC_COPY (n, v21); \ + } else { \ + \ + /* go do the full computation */ \ + n[0] = vdot * (v32[0] + v21[0]) - v32[0] - v21[0]; \ + n[1] = vdot * (v32[1] + v21[1]) - v32[1] - v21[1]; \ + n[2] = vdot * (v32[2] + v21[2]) - v32[2] - v21[2]; \ + \ + /* if above if-test's passed, \ + * n should NEVER be of zero length */ \ + VEC_NORMALIZE (n); \ + } \ + } \ + } \ +} + +/* ========================================================== */ +/* + * The block of code below is ifdef'd out, and is here for reference + * purposes only. It performs the "mathematically right thing" for + * computing a bisecting plane, but is, unfortunately, subject ot noise + * in the presence of near degenerate points. Since computer graphics, + * due to sloppy coding, laziness, or correctness, is filled with + * degenerate points, we can't really use this version. The code above + * is far more appropriate for graphics. + */ + +#ifdef MATHEMATICALLY_EXACT_GRAPHICALLY_A_KILLER +#define BISECTING_PLANE(n,v1,v2,v3) \ +{ \ + double v21[3], v32[3]; \ + double len21, len32; \ + double vdot; \ + \ + VEC_DIFF (v21, v2, v1); \ + VEC_DIFF (v32, v3, v2); \ + \ + VEC_LENGTH (len21, v21); \ + VEC_LENGTH (len32, v32); \ + \ + if (len21 == 0.0) { \ + \ + if (len32 == 0.0) { \ + /* all three points lie ontop of one-another */ \ + VEC_ZERO (n); \ + valid = FALSE; \ + } else { \ + /* return a normalized copy of v32 as bisector */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (n, len32, v32); \ + } \ + \ + } else { \ + \ + /* normalize v21 to be of unit length */ \ + len21 = 1.0 / len21; \ + VEC_SCALE (v21, len21, v21); \ + \ + if (len32 == 0.0) { \ + /* return a normalized copy of v21 as bisector */ \ + VEC_COPY (n, v21); \ + } else { \ + \ + /* normalize v32 to be of unit length */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (v32, len32, v32); \ + \ + VEC_DOT_PRODUCT (vdot, v32, v21); \ + \ + /* if vdot == 1 or -1, then points are colinear */ \ + if ((vdot == 1.0) || (vdot == -1.0)) { \ + VEC_COPY (n, v21); \ + } else { \ + \ + /* go do the full computation */ \ + n[0] = vdot * (v32[0] + v21[0]) - v32[0] - v21[0]; \ + n[1] = vdot * (v32[1] + v21[1]) - v32[1] - v21[1]; \ + n[2] = vdot * (v32[2] + v21[2]) - v32[2] - v21[2]; \ + \ + /* if above if-test's passed, \ + * n should NEVER be of zero length */ \ + VEC_NORMALIZE (n); \ + } \ + } \ + } \ +} +#endif + +/* ========================================================== */ +/* + * This macro computes the plane perpendicular to the the plane + * defined by three points, and whose normal vector is givven as the + * difference between the two vectors ... + * + * (See way below for the "math" model if you want to understand this. + * The comments about relative errors above apply here.) + */ + +#define CUTTING_PLANE(valid,n,v1,v2,v3) \ +{ \ + double v21[3], v32[3]; \ + double len21, len32; \ + double lendiff; \ + \ + VEC_DIFF (v21, v2, v1); \ + VEC_DIFF (v32, v3, v2); \ + \ + VEC_LENGTH (len21, v21); \ + VEC_LENGTH (len32, v32); \ + \ + if (len21 <= DEGENERATE_TOLERANCE * len32) { \ + \ + if (len32 == 0.0) { \ + /* all three points lie ontop of one-another */ \ + VEC_ZERO (n); \ + valid = FALSE; \ + } else { \ + /* return a normalized copy of v32 as cut-vector */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (n, len32, v32); \ + valid = TRUE; \ + } \ + \ + } else { \ + \ + valid = TRUE; \ + \ + if (len32 <= DEGENERATE_TOLERANCE * len21) { \ + /* return a normalized copy of v21 as cut vector */ \ + len21 = 1.0 / len21; \ + VEC_SCALE (n, len21, v21); \ + } else { \ + \ + /* normalize v21 to be of unit length */ \ + len21 = 1.0 / len21; \ + VEC_SCALE (v21, len21, v21); \ + \ + /* normalize v32 to be of unit length */ \ + len32 = 1.0 / len32; \ + VEC_SCALE (v32, len32, v32); \ + \ + VEC_DIFF (n, v21, v32); \ + VEC_LENGTH (lendiff, n); \ + \ + /* if the perp vector is very small, then the two \ + * vectors are darn near collinear, and the cut \ + * vector is probably poorly defined. */ \ + if (lendiff < DEGENERATE_TOLERANCE) { \ + VEC_ZERO (n); \ + valid = FALSE; \ + } else { \ + lendiff = 1.0 / lendiff; \ + VEC_SCALE (n, lendiff, n); \ + } \ + } \ + } \ +} + +/* ========================================================== */ + +#ifdef MATHEMATICALLY_EXACT_GRAPHICALLY_A_KILLER +#define CUTTING_PLANE(n,v1,v2,v3) \ +{ \ + double v21[3], v32[3]; \ + \ + VEC_DIFF (v21, v2, v1); \ + VEC_DIFF (v32, v3, v2); \ + \ + VEC_NORMALIZE (v21); \ + VEC_NORMALIZE (v32); \ + \ + VEC_DIFF (n, v21, v32); \ + VEC_NORMALIZE (n); \ +} +#endif + + +/* ============================================================ */ +/* This macro is used in several places to cycle through a series of + * points to find the next non-degenerate point in a series */ + +#define FIND_NON_DEGENERATE_POINT(inext,npoints,len,diff,point_array) \ +{ \ + gleDouble slen; \ + gleDouble summa[3]; \ + \ + do { \ + /* get distance to next point */ \ + VEC_DIFF (diff, point_array[inext+1], point_array[inext]); \ + VEC_LENGTH (len, diff); \ + VEC_SUM (summa, point_array[inext+1], point_array[inext]); \ + VEC_LENGTH (slen, summa); \ + slen *= DEGENERATE_TOLERANCE; \ + inext ++; \ + } while ((len <= slen) && (inext < npoints-1)); \ +} + +/* ========================================================== */ + +extern int bisecting_plane (gleDouble n[3], /* returned */ + gleDouble v1[3], /* input */ + gleDouble v2[3], /* input */ + gleDouble v3[3]); /* input */ + diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/port.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/port.h new file mode 100755 index 0000000..2827bbf --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/port.h @@ -0,0 +1,298 @@ + +/* + * port.h + * + * FUNCTION: + * This file contains defines for porting the tubing toolkit from GL to + * OpenGL to some callback scheme. + * + * HISTORY: + * Created by Linas Vepstas -- February 1993 + * Added auto texture coord generation hacks, Linas April 1994 + */ + +#ifndef __GLE_PORT_H__ +#define __GLE_PORT_H__ + + +#ifndef TRUE +#define TRUE 1 +#endif + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + +/* ====================================================== */ +/* Some compilers can't handle multiply-subscripted array's */ + +#ifdef FUNKY_C +typedef gleDouble gleVector; +#define AVAL(arr,n,i,j) arr(6*n+3*i+j) +#define VVAL(arr,n,i) arr(3*n+i) + +#else /* FUNKY_C */ +typedef double gleVector[3]; +typedef double glePoint[2]; +#define AVAL(arr,n,i,j) arr[n][i][j] +#define VVAL(arr,n,i) arr[n][i]; + +#endif /* FUNKY_C */ + +/* ====================================================== */ +/* These are used to convey info about topography to the + * texture mapping routines */ + +#define FRONT 1 +#define BACK 2 +#define FRONT_CAP 3 +#define BACK_CAP 4 +#define FILLET 5 + +/* ====================================================== */ + +#define __GLE_DOUBLE + +/* ====================================================== */ + +#ifdef __GLE_DOUBLE +#ifndef gleDouble + #define gleDouble double +#endif +#define urot_axis(a,b,c) urot_axis_d(a,b,c) +#define uview_direction(a,b,c) uview_direction_d(a,b,c) +#define uviewpoint(a,b,c,d) uviewpoint_d(a,b,c,d) +#define MULTMATRIX(m) MULTMATRIX_D(m) +#define LOADMATRIX(m) LOADMATRIX_D(m) +#define V3F(x,j,id) V3F_D(x,j,id) +#define N3F(x) N3F_D(x) +#define T2F(x,y) T2F_D(x,y) +#else +#define gleDouble float +#define urot_axis(a,b,c) urot_axis_f(a,b,c) +#define uview_direction(a,b,c) uview_direction_f(a,b,c) +#define uviewpoint(a,b,c,d) uviewpoint_f(a,b,c,d) +#define MULTMATRIX(m) MULTMATRIX_F(m) +#define LOADMATRIX(m) LOADMATRIX_F(m) +#define V3F(x,j,id) V3F_F(x,j,id) +#define N3F(x) N3F_F(x) +#define T2F(x,y) T2F_F(x,y) +#endif + +/* ====================================================== */ + +#if (defined DEBUG_GL_32 || DEBUG_OPENGL_10) +#undef GL_32 +#undef OPENGL_10 + +#define BGNTMESH(i,len) printf ("bgntmesh() \n"); +#define ENDTMESH() printf ("endtmesh() \n"); +#define BGNPOLYGON() printf ("bgnpolygon() \n"); +#define ENDPOLYGON() printf ("endpolygon() \n"); +#define V3F_F(x,j,id) printf ("v3f(x) %f %f %f \n", x[0], x[1], x[2]); +#define V3F_D(x,j,id) printf ("v3d(x) %f %f %f \n", x[0], x[1], x[2]); +#define N3F_F(x) printf ("n3f(x) %f %f %f \n", x[0], x[1], x[2]); +#define N3F_D(x) printf ("n3d(x) %f %f %f \n", x[0], x[1], x[2]); +#define C3F(x) printf ("c3f(x) %f %f %f \n", x[0], x[1], x[2]); + +#define POPMATRIX() printf ("popmatrix () \n"); +#define PUSHMATRIX() printf ("pushmatrix() \n"); +#define MULTMATRIX_F(x) MULTMATRIX_D(x) +#define LOADMATRIX_F(x) LOADMATRIX_D(x) + + +#define LOADMATRIX_D(x) { \ + int i, j; \ + printf ("loadmatrix (x) \n"); \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + printf ( "%f ", x[i][j]); \ + } \ + printf (" \n"); \ + } \ +} + +#define MULTMATRIX_D(x) { \ + int i, j; \ + printf ("multmatrix (x) \n"); \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + printf ( "%f ", x[i][j]); \ + } \ + printf (" \n"); \ + } \ +} + +#define __IS_LIGHTING_ON (1) + +#endif + +/* ====================================================== */ + +#ifdef GL_32 + +#include <gl/gl.h> + +#define BGNTMESH(i,len) bgntmesh() +#define ENDTMESH() endtmesh() +#define BGNPOLYGON() bgnpolygon() +#define ENDPOLYGON() endpolygon() +#define V3F_F(x,j,id) v3f(x) +#define V3F_D(x,j,id) v3d(x) +#define N3F_F(x) n3f(x) +#define T2F_F(x,y) +#define T2F_D(x,y) +#define C3F(x) c3f(x) + +#define POPMATRIX() popmatrix () +#define PUSHMATRIX() pushmatrix() +#define MULTMATRIX_F(x) multmatrix (x) +#define LOADMATRIX_F(x) loadmatrix (x) + +#define N3F_D(x) { \ + float nnn[3]; \ + nnn[0] = (float) x[0]; \ + nnn[1] = (float) x[1]; \ + nnn[2] = (float) x[2]; \ + n3f (nnn); \ +} + +#define LOADMATRIX_D(x) { \ + int i, j; \ + float mmm[4][4]; \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + mmm[i][j] = (float) x[i][j]; \ + } \ + } \ + loadmatrix(mmm); \ +} + +#define MULTMATRIX_D(x) { \ + int i, j; \ + float mmm[4][4]; \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + mmm[i][j] = (float) x[i][j]; \ + } \ + } \ + multmatrix(mmm); \ +} + +/* #define __IS_LIGHTING_ON (MSINGLE == getmmode()) */ +#define __IS_LIGHTING_ON (extrusion_join_style & TUBE_LIGHTING_ON) + +#endif /* GL_32 */ + +/* ====================================================== */ +#ifdef OPENGL_10 + +#if defined(_WIN32) +#include <windows.h> +#pragma warning (disable:4244) /* disable bogus conversion warnings */ +#endif +#include <OpenGL/gl.h> +#include <OpenGL/glu.h> + +/* +#define N3F_F(x) { \ + float nnn[3]; \ + nnn[0] = - (float) x[0]; \ + nnn[1] = - (float) x[1]; \ + nnn[2] = - (float) x[2]; \ + glNormal3fv (nnn); \ +} +#define N3F_D(x) { \ + float nnn[3]; \ + nnn[0] = - (float) x[0]; \ + nnn[1] = - (float) x[1]; \ + nnn[2] = - (float) x[2]; \ + glNormal3fv (nnn); \ +} +*/ + +#define C3F(x) glColor3fv(x) +#define T2F_F(x,y) glTexCoord2f(x,y) +#define T2F_D(x,y) glTexCoord2d(x,y) + +#define POPMATRIX() glPopMatrix() +#define PUSHMATRIX() glPushMatrix() + +#define MULTMATRIX_F(x) glMultMatrixf ((const GLfloat *)x) +#define LOADMATRIX_F(x) glLoadMatrixf ((const GLfloat *)x) + +#define MULTMATRIX_D(x) glMultMatrixd ((const GLdouble *)x) +#define LOADMATRIX_D(x) glLoadMatrixd ((const GLdouble *)x) + +#define __IS_LIGHTING_ON (glIsEnabled(GL_LIGHTING)) + +/* ====================================================== */ +#ifdef AUTO_TEXTURE + +#define BGNTMESH(i,len) { \ + if(_gle_gc -> bgn_gen_texture) (*(_gle_gc -> bgn_gen_texture))(i,len);\ + glBegin (GL_TRIANGLE_STRIP); \ +} + +#define BGNPOLYGON() { \ + if(_gle_gc -> bgn_gen_texture) (*(_gle_gc -> bgn_gen_texture))();\ + glBegin (GL_POLYGON); \ +} + +#define N3F_F(x) { \ + if(_gle_gc -> n3f_gen_texture) (*(_gle_gc -> n3f_gen_texture))(x); \ + glNormal3fv(x); \ +} + +#define N3F_D(x) { \ + if(_gle_gc -> n3d_gen_texture) (*(_gle_gc -> n3d_gen_texture))(x); \ + glNormal3dv(x); \ +} + +#define V3F_F(x,j,id) { \ + if(_gle_gc -> v3f_gen_texture) (*(_gle_gc -> v3f_gen_texture))(x,j,id);\ + glVertex3fv(x); \ +} + +#define V3F_D(x,j,id) { \ + if(_gle_gc -> v3d_gen_texture) (*(_gle_gc -> v3d_gen_texture))(x,j,id); \ + glVertex3dv(x); \ +} + +#define ENDTMESH() { \ + if(_gle_gc -> end_gen_texture) (*(_gle_gc -> end_gen_texture))(); \ + glEnd (); \ +} + +#define ENDPOLYGON() { \ + if(_gle_gc -> end_gen_texture) (*(_gle_gc -> end_gen_texture))(); \ + glEnd (); \ +} + +/* ====================================================== */ +#else /* AUTO_TEXTURE */ + +#define BGNTMESH(i,len) glBegin (GL_TRIANGLE_STRIP); +#define BGNPOLYGON() glBegin (GL_POLYGON); + +#define N3F_F(x) glNormal3fv(x) +#define N3F_D(x) glNormal3dv(x) +#define V3F_F(x,j,id) glVertex3fv(x); +#define V3F_D(x,j,id) glVertex3dv(x); + +#define ENDTMESH() glEnd () +#define ENDPOLYGON() glEnd() + +#endif /* AUTO_TEXTURE */ + +#endif /* OPENGL_10 */ + +/* ====================================================== */ + + +#endif /* __GLE_PORT_H__ */ +/* ================== END OF FILE ======================= */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/rot.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/rot.h new file mode 100755 index 0000000..91083e9 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/rot.h @@ -0,0 +1,98 @@ + +/* + * rot.h + * + * FUNCTION: + * rotation matrix utilities + * + * HISTORY: + * Linas Vepstas Aug 1990 + */ + +/* ========================================================== */ +/* + * The MACROS below generate and return more traditional rotation + * matrices -- matrices for rotations about principal axes. + */ +/* ========================================================== */ + +#define ROTX_CS(m,cosine,sine) \ +{ \ + /* rotation about the x-axis */ \ + \ + m[0][0] = 1.0; \ + m[0][1] = 0.0; \ + m[0][2] = 0.0; \ + m[0][3] = 0.0; \ + \ + m[1][0] = 0.0; \ + m[1][1] = (cosine); \ + m[1][2] = (sine); \ + m[1][3] = 0.0; \ + \ + m[2][0] = 0.0; \ + m[2][1] = -(sine); \ + m[2][2] = (cosine); \ + m[2][3] = 0.0; \ + \ + m[3][0] = 0.0; \ + m[3][1] = 0.0; \ + m[3][2] = 0.0; \ + m[3][3] = 1.0; \ +} + +/* ========================================================== */ + +#define ROTY_CS(m,cosine,sine) \ +{ \ + /* rotation about the y-axis */ \ + \ + m[0][0] = (cosine); \ + m[0][1] = 0.0; \ + m[0][2] = -(sine); \ + m[0][3] = 0.0; \ + \ + m[1][0] = 0.0; \ + m[1][1] = 1.0; \ + m[1][2] = 0.0; \ + m[1][3] = 0.0; \ + \ + m[2][0] = (sine); \ + m[2][1] = 0.0; \ + m[2][2] = (cosine); \ + m[2][3] = 0.0; \ + \ + m[3][0] = 0.0; \ + m[3][1] = 0.0; \ + m[3][2] = 0.0; \ + m[3][3] = 1.0; \ +} + +/* ========================================================== */ + +#define ROTZ_CS(m,cosine,sine) \ +{ \ + /* rotation about the z-axis */ \ + \ + m[0][0] = (cosine); \ + m[0][1] = (sine); \ + m[0][2] = 0.0; \ + m[0][3] = 0.0; \ + \ + m[1][0] = -(sine); \ + m[1][1] = (cosine); \ + m[1][2] = 0.0; \ + m[1][3] = 0.0; \ + \ + m[2][0] = 0.0; \ + m[2][1] = 0.0; \ + m[2][2] = 1.0; \ + m[2][3] = 0.0; \ + \ + m[3][0] = 0.0; \ + m[3][1] = 0.0; \ + m[3][2] = 0.0; \ + m[3][3] = 1.0; \ +} + +/* ========================================================== */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/segment.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/segment.h new file mode 100755 index 0000000..8d1cf04 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/segment.h @@ -0,0 +1,98 @@ + +/* + * MODULE: segment.h + * + * FUNCTION: + * Contains function prototypes for segment drawing subroutines. + * These are used only internally, and are not to be exported to + * the user. + * + * HISTORY: + * Create by Linas Vepstas + * Added tube.h include to define gleDouble, tad February 2002 + */ + +/* ============================================================ */ + +#include "tube.h" + +extern void draw_segment_plain (int ncp, /* number of contour points */ + gleDouble front_contour[][3], + gleDouble back_contour[][3], + int inext, double len); + +extern void draw_segment_color (int ncp, /* number of contour points */ + gleDouble front_contour[][3], + gleDouble back_contour[][3], + float color_last[3], + float color_next[3], + int inext, double len); + +extern void draw_segment_edge_n (int ncp, /* number of contour points */ + gleDouble front_contour[][3], + gleDouble back_contour[][3], + double norm_cont[][3], + int inext, double len); + +extern void draw_segment_c_and_edge_n (int ncp, + gleDouble front_contour[][3], + gleDouble back_contour[][3], + double norm_cont[][3], + float color_last[3], + float color_next[3], + int inext, double len); + +extern void draw_segment_facet_n (int ncp, + gleDouble front_contour[][3], + gleDouble back_contour[][3], + double norm_cont[][3], + int inext, double len); + +extern void draw_segment_c_and_facet_n (int ncp, + gleDouble front_contour[][3], + gleDouble back_contour[][3], + double norm_cont[][3], + float color_last[3], + float color_next[3], + int inext, double len); + +/* ============================================================ */ + +extern void draw_binorm_segment_edge_n (int ncp, + double front_contour[][3], + double back_contour[][3], + double front_norm[][3], + double back_norm[][3], + int inext, double len); + +extern void draw_binorm_segment_c_and_edge_n (int ncp, + double front_contour[][3], + double back_contour[][3], + double front_norm[][3], + double back_norm[][3], + float color_last[3], + float color_next[3], + int inext, double len); + +extern void draw_binorm_segment_facet_n (int ncp, + double front_contour[][3], + double back_contour[][3], + double front_norm[][3], + double back_norm[][3], + int inext, double len); + +extern void draw_binorm_segment_c_and_facet_n (int ncp, + double front_contour[][3], + double back_contour[][3], + double front_norm[][3], + double back_norm[][3], + float color_last[3], + float color_next[3], + int inext, double len); + +extern void draw_angle_style_back_cap (int ncp, /* number of contour points */ + gleDouble bi[3], /* biscetor */ + gleDouble point_array[][3]); /* polyline */ + +/* -------------------------- end of file -------------------------------- */ + diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube.h new file mode 100755 index 0000000..c303e19 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube.h @@ -0,0 +1,203 @@ +/* + * tube.h + * + * FUNCTION: + * Tubing and Extrusion header file. + * This file provides protypes and defines for the extrusion + * and tubing primitives. + * + * HISTORY: + * Linas Vepstas 1990, 1991 + */ + +#ifndef __TUBE_H__ +#define __TUBE_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + GLE API revision history: + + GLE_API_VERSION is updated to reflect GLE API changes (interface + changes, semantic changes, deletions, or additions). + + GLE_API_VERSION=228 GLUT 3.7 release of GLE. +**/ +#ifndef GLE_API_VERSION /* allow this to be overriden */ +#define GLE_API_VERSION 228 +#endif + +/* some types */ +#ifndef gleDouble + #define gleDouble double +#endif +typedef gleDouble gleAffine[2][3]; + +/* ====================================================== */ + +/* defines for tubing join styles */ +#define TUBE_JN_RAW 0x1 +#define TUBE_JN_ANGLE 0x2 +#define TUBE_JN_CUT 0x3 +#define TUBE_JN_ROUND 0x4 +#define TUBE_JN_MASK 0xf /* mask bits */ +#define TUBE_JN_CAP 0x10 + +/* determine how normal vectors are to be handled */ +#define TUBE_NORM_FACET 0x100 +#define TUBE_NORM_EDGE 0x200 +#define TUBE_NORM_PATH_EDGE 0x400 /* for spiral, lathe, helix primitives */ +#define TUBE_NORM_MASK 0xf00 /* mask bits */ + +/* closed or open countours */ +#define TUBE_CONTOUR_CLOSED 0x1000 + +#define GLE_TEXTURE_ENABLE 0x10000 +#define GLE_TEXTURE_STYLE_MASK 0xff +#define GLE_TEXTURE_VERTEX_FLAT 1 +#define GLE_TEXTURE_NORMAL_FLAT 2 +#define GLE_TEXTURE_VERTEX_CYL 3 +#define GLE_TEXTURE_NORMAL_CYL 4 +#define GLE_TEXTURE_VERTEX_SPH 5 +#define GLE_TEXTURE_NORMAL_SPH 6 +#define GLE_TEXTURE_VERTEX_MODEL_FLAT 7 +#define GLE_TEXTURE_NORMAL_MODEL_FLAT 8 +#define GLE_TEXTURE_VERTEX_MODEL_CYL 9 +#define GLE_TEXTURE_NORMAL_MODEL_CYL 10 +#define GLE_TEXTURE_VERTEX_MODEL_SPH 11 +#define GLE_TEXTURE_NORMAL_MODEL_SPH 12 + +#ifdef GL_32 +/* HACK for GL 3.2 -- needed because no way to tell if lighting is on. */ +#define TUBE_LIGHTING_ON 0x80000000 + +#define gleExtrusion extrusion +#define gleSetJoinStyle setjoinstyle +#define gleGetJoinStyle getjoinstyle +#define glePolyCone polycone +#define glePolyCylinder polycylinder +#define gleSuperExtrusion super_extrusion +#define gleTwistExtrusion twist_extrusion +#define gleSpiral spiral +#define gleLathe lathe +#define gleHelicoid helicoid +#define gleToroid toroid +#define gleScrew screw + +#endif /* GL_32 */ + +extern int gleGetJoinStyle (void); +extern void gleSetJoinStyle (int style); /* bitwise OR of flags */ +extern int gleGetNumSlices(void); +extern void gleSetNumSlices(int slices); + +/* draw polyclinder, specified as a polyline */ +extern void glePolyCylinder (int npoints, /* num points in polyline */ + gleDouble point_array[][3], /* polyline vertces */ + float color_array[][3], /* colors at polyline verts */ + gleDouble radius); /* radius of polycylinder */ + +/* draw polycone, specified as a polyline with radii */ +extern void glePolyCone (int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline vertices */ + float color_array[][3], /* colors at polyline verts */ + gleDouble radius_array[]); /* cone radii at polyline verts */ + +/* extrude arbitrary 2D contour along arbitrary 3D path */ +extern void gleExtrusion (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline vertices */ + float color_array[][3]); /* colors at polyline verts */ + +/* extrude 2D contour, specifying local rotations (twists) */ +extern void gleTwistExtrusion (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline vertices */ + float color_array[][3], /* color at polyline verts */ + gleDouble twist_array[]); /* countour twists (in degrees) */ + +/* extrude 2D contour, specifying local affine tranformations */ +extern void gleSuperExtrusion (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + int npoints, /* numpoints in poly-line */ + gleDouble point_array[][3], /* polyline vertices */ + float color_array[][3], /* color at polyline verts */ + gleDouble xform_array[][2][3]); /* 2D contour xforms */ + +/* spiral moves contour along helical path by parallel transport */ +extern void gleSpiral (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + gleDouble startRadius, /* spiral starts in x-y plane */ + gleDouble drdTheta, /* change in radius per revolution */ + gleDouble startZ, /* starting z value */ + gleDouble dzdTheta, /* change in Z per revolution */ + gleDouble startXform[2][3], /* starting contour affine xform */ + gleDouble dXformdTheta[2][3], /* tangent change xform per revoln */ + gleDouble startTheta, /* start angle in x-y plane */ + gleDouble sweepTheta); /* degrees to spiral around */ + +/* lathe moves contour along helical path by helically shearing 3D space */ +extern void gleLathe (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + gleDouble startRadius, /* spiral starts in x-y plane */ + gleDouble drdTheta, /* change in radius per revolution */ + gleDouble startZ, /* starting z value */ + gleDouble dzdTheta, /* change in Z per revolution */ + gleDouble startXform[2][3], /* starting contour affine xform */ + gleDouble dXformdTheta[2][3], /* tangent change xform per revoln */ + gleDouble startTheta, /* start angle in x-y plane */ + gleDouble sweepTheta); /* degrees to spiral around */ + +/* similar to spiral, except contour is a circle */ +extern void gleHelicoid (gleDouble rToroid, /* circle contour (torus) radius */ + gleDouble startRadius, /* spiral starts in x-y plane */ + gleDouble drdTheta, /* change in radius per revolution */ + gleDouble startZ, /* starting z value */ + gleDouble dzdTheta, /* change in Z per revolution */ + gleDouble startXform[2][3], /* starting contour affine xform */ + gleDouble dXformdTheta[2][3], /* tangent change xform per revoln */ + gleDouble startTheta, /* start angle in x-y plane */ + gleDouble sweepTheta); /* degrees to spiral around */ + +/* similar to lathe, except contour is a circle */ +extern void gleToroid (gleDouble rToroid, /* circle contour (torus) radius */ + gleDouble startRadius, /* spiral starts in x-y plane */ + gleDouble drdTheta, /* change in radius per revolution */ + gleDouble startZ, /* starting z value */ + gleDouble dzdTheta, /* change in Z per revolution */ + gleDouble startXform[2][3], /* starting contour affine xform */ + gleDouble dXformdTheta[2][3], /* tangent change xform per revoln */ + gleDouble startTheta, /* start angle in x-y plane */ + gleDouble sweepTheta); /* degrees to spiral around */ + +/* draws a screw shape */ +extern void gleScrew (int ncp, /* number of contour points */ + gleDouble contour[][2], /* 2D contour */ + gleDouble cont_normal[][2], /* 2D contour normals */ + gleDouble up[3], /* up vector for contour */ + gleDouble startz, /* start of segment */ + gleDouble endz, /* end of segment */ + gleDouble twist); /* number of rotations */ + +extern void gleTextureMode (int mode); + +#ifdef __cplusplus +} + +#endif +#endif /* __TUBE_H__ */ +/* ================== END OF FILE ======================= */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube_gc.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube_gc.h new file mode 100755 index 0000000..ccd2853 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/tube_gc.h @@ -0,0 +1,78 @@ + +/* + * tube_gc.h + * + * FUNCTION: + * This file allows for easy changes to changes in the way the extrusion + * library handles state info (i.e. context). + * + * HISTORY: + * Linas Vepstas --- February 1993 + * Added auto texture coord generation hacks, Linas April 1994 + * Added tube.h include to define gleDouble, tad February 2002 + */ + +#include "tube.h" +#include "port.h" /* for gleVector */ + +typedef float gleColor[3]; +typedef double gleTwoVec[2]; + +typedef struct { + + /* public methods */ + void (*bgn_gen_texture) (int, double); + void (*n3f_gen_texture) (float *); + void (*n3d_gen_texture) (double *); + void (*v3f_gen_texture) (float *, int, int); + void (*v3d_gen_texture) (double *, int, int); + void (*end_gen_texture) (void); + + /* protected members -- "general knowledge" stuff */ + int join_style; + + /* arguments passed into extrusion code */ + int ncp; /* number of contour points */ + gleTwoVec *contour; /* 2D contour */ + gleTwoVec *cont_normal; /* 2D contour normals */ + gleDouble *up; /* up vector */ + int npoints; /* number of points in polyline */ + gleVector *point_array; /* path */ + gleColor *color_array; /* path colors */ + gleAffine *xform_array; /* contour xforms */ + + /* private members, used by texturing code */ + int num_vert; + int segment_number; + double segment_length; + double accum_seg_len; + double prev_x; + double prev_y; + + void (*save_bgn_gen_texture) (int, double); + void (*save_n3f_gen_texture) (float *); + void (*save_n3d_gen_texture) (double *); + void (*save_v3f_gen_texture) (float *, int, int); + void (*save_v3d_gen_texture) (double *, int, int); + void (*save_end_gen_texture) (void); + +} gleGC; + +extern gleGC *_gle_gc; +extern gleGC * gleCreateGC (void); + +#define INIT_GC() {if (!_gle_gc) _gle_gc = gleCreateGC(); } +#define extrusion_join_style (_gle_gc->join_style) + +#define __TUBE_CLOSE_CONTOUR (extrusion_join_style & TUBE_CONTOUR_CLOSED) +#define __TUBE_DRAW_CAP (extrusion_join_style & TUBE_JN_CAP) +#define __TUBE_DRAW_FACET_NORMALS (extrusion_join_style & TUBE_NORM_FACET) +#define __TUBE_DRAW_PATH_EDGE_NORMALS (extrusion_join_style & TUBE_NORM_PATH_EDGE) + +#define __TUBE_STYLE (extrusion_join_style & TUBE_JN_MASK) +#define __TUBE_RAW_JOIN (extrusion_join_style & TUBE_JN_RAW) +#define __TUBE_CUT_JOIN (extrusion_join_style & TUBE_JN_CUT) +#define __TUBE_ANGLE_JOIN (extrusion_join_style & TUBE_JN_ANGLE) +#define __TUBE_ROUND_JOIN (extrusion_join_style & TUBE_JN_ROUND) + +/* ======================= END OF FILE ========================== */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/vvector.h b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/vvector.h new file mode 100755 index 0000000..b58dcd6 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Headers/vvector.h @@ -0,0 +1,1339 @@ + +/* + * vvector.h + * + * FUNCTION: + * This file contains a number of utilities useful for handling + * 3D vectors + * + * HISTORY: + * Written by Linas Vepstas, August 1991 + * Added 2D code, March 1993 + * Added Outer products, C++ proofed, Linas Vepstas October 1993 + */ + +#ifndef __GUTIL_VECTOR_H__ +#define __GUTIL_VECTOR_H__ + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + + +#include <math.h> +#include "port.h" + +/* ========================================================== */ +/* Zero out a 2D vector */ + +#define VEC_ZERO_2(a) \ +{ \ + (a)[0] = (a)[1] = 0.0; \ +} + +/* ========================================================== */ +/* Zero out a 3D vector */ + +#define VEC_ZERO(a) \ +{ \ + (a)[0] = (a)[1] = (a)[2] = 0.0; \ +} + +/* ========================================================== */ +/* Zero out a 4D vector */ + +#define VEC_ZERO_4(a) \ +{ \ + (a)[0] = (a)[1] = (a)[2] = (a)[3] = 0.0; \ +} + +/* ========================================================== */ +/* Vector copy */ + +#define VEC_COPY_2(b,a) \ +{ \ + (b)[0] = (a)[0]; \ + (b)[1] = (a)[1]; \ +} + +/* ========================================================== */ +/* Copy 3D vector */ + +#define VEC_COPY(b,a) \ +{ \ + (b)[0] = (a)[0]; \ + (b)[1] = (a)[1]; \ + (b)[2] = (a)[2]; \ +} + +/* ========================================================== */ +/* Copy 4D vector */ + +#define VEC_COPY_4(b,a) \ +{ \ + (b)[0] = (a)[0]; \ + (b)[1] = (a)[1]; \ + (b)[2] = (a)[2]; \ + (b)[3] = (a)[3]; \ +} + +/* ========================================================== */ +/* Vector difference */ + +#define VEC_DIFF_2(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] - (v1)[0]; \ + (v21)[1] = (v2)[1] - (v1)[1]; \ +} + +/* ========================================================== */ +/* Vector difference */ + +#define VEC_DIFF(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] - (v1)[0]; \ + (v21)[1] = (v2)[1] - (v1)[1]; \ + (v21)[2] = (v2)[2] - (v1)[2]; \ +} + +/* ========================================================== */ +/* Vector difference */ + +#define VEC_DIFF_4(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] - (v1)[0]; \ + (v21)[1] = (v2)[1] - (v1)[1]; \ + (v21)[2] = (v2)[2] - (v1)[2]; \ + (v21)[3] = (v2)[3] - (v1)[3]; \ +} + +/* ========================================================== */ +/* Vector sum */ + +#define VEC_SUM_2(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] + (v1)[0]; \ + (v21)[1] = (v2)[1] + (v1)[1]; \ +} + +/* ========================================================== */ +/* Vector sum */ + +#define VEC_SUM(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] + (v1)[0]; \ + (v21)[1] = (v2)[1] + (v1)[1]; \ + (v21)[2] = (v2)[2] + (v1)[2]; \ +} + +/* ========================================================== */ +/* Vector sum */ + +#define VEC_SUM_4(v21,v2,v1) \ +{ \ + (v21)[0] = (v2)[0] + (v1)[0]; \ + (v21)[1] = (v2)[1] + (v1)[1]; \ + (v21)[2] = (v2)[2] + (v1)[2]; \ + (v21)[3] = (v2)[3] + (v1)[3]; \ +} + +/* ========================================================== */ +/* scalar times vector */ + +#define VEC_SCALE_2(c,a,b) \ +{ \ + (c)[0] = (a)*(b)[0]; \ + (c)[1] = (a)*(b)[1]; \ +} + +/* ========================================================== */ +/* scalar times vector */ + +#define VEC_SCALE(c,a,b) \ +{ \ + (c)[0] = (a)*(b)[0]; \ + (c)[1] = (a)*(b)[1]; \ + (c)[2] = (a)*(b)[2]; \ +} + +/* ========================================================== */ +/* scalar times vector */ + +#define VEC_SCALE_4(c,a,b) \ +{ \ + (c)[0] = (a)*(b)[0]; \ + (c)[1] = (a)*(b)[1]; \ + (c)[2] = (a)*(b)[2]; \ + (c)[3] = (a)*(b)[3]; \ +} + +/* ========================================================== */ +/* accumulate scaled vector */ + +#define VEC_ACCUM_2(c,a,b) \ +{ \ + (c)[0] += (a)*(b)[0]; \ + (c)[1] += (a)*(b)[1]; \ +} + +/* ========================================================== */ +/* accumulate scaled vector */ + +#define VEC_ACCUM(c,a,b) \ +{ \ + (c)[0] += (a)*(b)[0]; \ + (c)[1] += (a)*(b)[1]; \ + (c)[2] += (a)*(b)[2]; \ +} + +/* ========================================================== */ +/* accumulate scaled vector */ + +#define VEC_ACCUM_4(c,a,b) \ +{ \ + (c)[0] += (a)*(b)[0]; \ + (c)[1] += (a)*(b)[1]; \ + (c)[2] += (a)*(b)[2]; \ + (c)[3] += (a)*(b)[3]; \ +} + +/* ========================================================== */ +/* Vector dot product */ + +#define VEC_DOT_PRODUCT_2(c,a,b) \ +{ \ + c = (a)[0]*(b)[0] + (a)[1]*(b)[1]; \ +} + +/* ========================================================== */ +/* Vector dot product */ + +#define VEC_DOT_PRODUCT(c,a,b) \ +{ \ + c = (a)[0]*(b)[0] + (a)[1]*(b)[1] + (a)[2]*(b)[2]; \ +} + +/* ========================================================== */ +/* Vector dot product */ + +#define VEC_DOT_PRODUCT_4(c,a,b) \ +{ \ + c = (a)[0]*(b)[0] + (a)[1]*(b)[1] + (a)[2]*(b)[2] + (a)[3]*(b)[3] ; \ +} + +/* ========================================================== */ +/* vector impact parameter (squared) */ + +#define VEC_IMPACT_SQ(bsq,direction,position) \ +{ \ + gleDouble vlen, llel; \ + VEC_DOT_PRODUCT (vlen, position, position); \ + VEC_DOT_PRODUCT (llel, direction, position); \ + bsq = vlen - llel*llel; \ +} + +/* ========================================================== */ +/* vector impact parameter */ + +#define VEC_IMPACT(bsq,direction,position) \ +{ \ + VEC_IMPACT_SQ(bsq,direction,position); \ + bsq = sqrt (bsq); \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_LENGTH_2(vlen,a) \ +{ \ + vlen = a[0]*a[0] + a[1]*a[1]; \ + vlen = sqrt (vlen); \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_LENGTH(vlen,a) \ +{ \ + vlen = (a)[0]*(a)[0] + (a)[1]*(a)[1]; \ + vlen += (a)[2]*(a)[2]; \ + vlen = sqrt (vlen); \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_LENGTH_4(vlen,a) \ +{ \ + vlen = (a)[0]*(a)[0] + (a)[1]*(a)[1]; \ + vlen += (a)[2]*(a)[2]; \ + vlen += (a)[3] * (a)[3]; \ + vlen = sqrt (vlen); \ +} + +/* ========================================================== */ +/* distance between two points */ + +#define VEC_DISTANCE(vlen,va,vb) \ +{ \ + gleDouble tmp[4]; \ + VEC_DIFF (tmp, vb, va); \ + VEC_LENGTH (vlen, tmp); \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_CONJUGATE_LENGTH(vlen,a) \ +{ \ + vlen = 1.0 - a[0]*a[0] - a[1]*a[1] - a[2]*a[2];\ + vlen = sqrt (vlen); \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_NORMALIZE(a) \ +{ \ + double vlen; \ + VEC_LENGTH (vlen,a); \ + if (vlen != 0.0) { \ + vlen = 1.0 / vlen; \ + a[0] *= vlen; \ + a[1] *= vlen; \ + a[2] *= vlen; \ + } \ +} + +/* ========================================================== */ +/* Vector length */ + +#define VEC_RENORMALIZE(a,newlen) \ +{ \ + double vlen; \ + VEC_LENGTH (vlen,a); \ + if (vlen != 0.0) { \ + vlen = newlen / vlen; \ + a[0] *= vlen; \ + a[1] *= vlen; \ + a[2] *= vlen; \ + } \ +} + +/* ========================================================== */ +/* 3D Vector cross product yeilding vector */ + +#define VEC_CROSS_PRODUCT(c,a,b) \ +{ \ + c[0] = (a)[1] * (b)[2] - (a)[2] * (b)[1]; \ + c[1] = (a)[2] * (b)[0] - (a)[0] * (b)[2]; \ + c[2] = (a)[0] * (b)[1] - (a)[1] * (b)[0]; \ +} + +/* ========================================================== */ +/* Vector perp -- assumes that n is of unit length + * accepts vector v, subtracts out any component parallel to n */ + +#define VEC_PERP(vp,v,n) \ +{ \ + double vdot; \ + \ + VEC_DOT_PRODUCT (vdot, v, n); \ + vp[0] = (v)[0] - (vdot) * (n)[0]; \ + vp[1] = (v)[1] - (vdot) * (n)[1]; \ + vp[2] = (v)[2] - (vdot) * (n)[2]; \ +} + +/* ========================================================== */ +/* Vector parallel -- assumes that n is of unit length + * accepts vector v, subtracts out any component perpendicular to n */ + +#define VEC_PARALLEL(vp,v,n) \ +{ \ + double vdot; \ + \ + VEC_DOT_PRODUCT (vdot, v, n); \ + vp[0] = (vdot) * (n)[0]; \ + vp[1] = (vdot) * (n)[1]; \ + vp[2] = (vdot) * (n)[2]; \ +} + +/* ========================================================== */ +/* Vector reflection -- assumes n is of unit length */ +/* Takes vector v, reflects it against reflector n, and returns vr */ + +#define VEC_REFLECT(vr,v,n) \ +{ \ + double vdot; \ + \ + VEC_DOT_PRODUCT (vdot, v, n); \ + vr[0] = (v)[0] - 2.0 * (vdot) * (n)[0]; \ + vr[1] = (v)[1] - 2.0 * (vdot) * (n)[1]; \ + vr[2] = (v)[2] - 2.0 * (vdot) * (n)[2]; \ +} + +/* ========================================================== */ +/* Vector blending */ +/* Takes two vectors a, b, blends them together */ + +#define VEC_BLEND(vr,sa,a,sb,b) \ +{ \ + \ + vr[0] = (sa) * (a)[0] + (sb) * (b)[0]; \ + vr[1] = (sa) * (a)[1] + (sb) * (b)[1]; \ + vr[2] = (sa) * (a)[2] + (sb) * (b)[2]; \ +} + +/* ========================================================== */ +/* Vector print */ + +#define VEC_PRINT_2(a) \ +{ \ + double vlen; \ + VEC_LENGTH_2 (vlen, a); \ + printf (" a is %f %f length of a is %f \n", a[0], a[1], vlen); \ +} + +/* ========================================================== */ +/* Vector print */ + +#define VEC_PRINT(a) \ +{ \ + double vlen; \ + VEC_LENGTH (vlen, (a)); \ + printf (" a is %f %f %f length of a is %f \n", (a)[0], (a)[1], (a)[2], vlen); \ +} + +/* ========================================================== */ +/* Vector print */ + +#define VEC_PRINT_4(a) \ +{ \ + double vlen; \ + VEC_LENGTH_4 (vlen, (a)); \ + printf (" a is %f %f %f %f length of a is %f \n", \ + (a)[0], (a)[1], (a)[2], (a)[3], vlen); \ +} + +/* ========================================================== */ +/* print matrix */ + +#define MAT_PRINT_4X4(mmm) { \ + int i,j; \ + printf ("matrix mmm is \n"); \ + if (mmm == NULL) { \ + printf (" Null \n"); \ + } else { \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + printf ("%f ", mmm[i][j]); \ + } \ + printf (" \n"); \ + } \ + } \ +} + +/* ========================================================== */ +/* print matrix */ + +#define MAT_PRINT_3X3(mmm) { \ + int i,j; \ + printf ("matrix mmm is \n"); \ + if (mmm == NULL) { \ + printf (" Null \n"); \ + } else { \ + for (i=0; i<3; i++) { \ + for (j=0; j<3; j++) { \ + printf ("%f ", mmm[i][j]); \ + } \ + printf (" \n"); \ + } \ + } \ +} + +/* ========================================================== */ +/* print matrix */ + +#define MAT_PRINT_2X3(mmm) { \ + int i,j; \ + printf ("matrix mmm is \n"); \ + if (mmm == NULL) { \ + printf (" Null \n"); \ + } else { \ + for (i=0; i<2; i++) { \ + for (j=0; j<3; j++) { \ + printf ("%f ", mmm[i][j]); \ + } \ + printf (" \n"); \ + } \ + } \ +} + +/* ========================================================== */ +/* initialize matrix */ + +#define IDENTIFY_MATRIX_3X3(m) \ +{ \ + m[0][0] = 1.0; \ + m[0][1] = 0.0; \ + m[0][2] = 0.0; \ + \ + m[1][0] = 0.0; \ + m[1][1] = 1.0; \ + m[1][2] = 0.0; \ + \ + m[2][0] = 0.0; \ + m[2][1] = 0.0; \ + m[2][2] = 1.0; \ +} + +/* ========================================================== */ +/* initialize matrix */ + +#define IDENTIFY_MATRIX_4X4(m) \ +{ \ + m[0][0] = 1.0; \ + m[0][1] = 0.0; \ + m[0][2] = 0.0; \ + m[0][3] = 0.0; \ + \ + m[1][0] = 0.0; \ + m[1][1] = 1.0; \ + m[1][2] = 0.0; \ + m[1][3] = 0.0; \ + \ + m[2][0] = 0.0; \ + m[2][1] = 0.0; \ + m[2][2] = 1.0; \ + m[2][3] = 0.0; \ + \ + m[3][0] = 0.0; \ + m[3][1] = 0.0; \ + m[3][2] = 0.0; \ + m[3][3] = 1.0; \ +} + +/* ========================================================== */ +/* matrix copy */ + +#define COPY_MATRIX_2X2(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[0][1]; \ + \ + b[1][0] = a[1][0]; \ + b[1][1] = a[1][1]; \ + \ +} + +/* ========================================================== */ +/* matrix copy */ + +#define COPY_MATRIX_2X3(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[0][1]; \ + b[0][2] = a[0][2]; \ + \ + b[1][0] = a[1][0]; \ + b[1][1] = a[1][1]; \ + b[1][2] = a[1][2]; \ +} + +/* ========================================================== */ +/* matrix copy */ + +#define COPY_MATRIX_3X3(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[0][1]; \ + b[0][2] = a[0][2]; \ + \ + b[1][0] = a[1][0]; \ + b[1][1] = a[1][1]; \ + b[1][2] = a[1][2]; \ + \ + b[2][0] = a[2][0]; \ + b[2][1] = a[2][1]; \ + b[2][2] = a[2][2]; \ +} + +/* ========================================================== */ +/* matrix copy */ + +#define COPY_MATRIX_4X4(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[0][1]; \ + b[0][2] = a[0][2]; \ + b[0][3] = a[0][3]; \ + \ + b[1][0] = a[1][0]; \ + b[1][1] = a[1][1]; \ + b[1][2] = a[1][2]; \ + b[1][3] = a[1][3]; \ + \ + b[2][0] = a[2][0]; \ + b[2][1] = a[2][1]; \ + b[2][2] = a[2][2]; \ + b[2][3] = a[2][3]; \ + \ + b[3][0] = a[3][0]; \ + b[3][1] = a[3][1]; \ + b[3][2] = a[3][2]; \ + b[3][3] = a[3][3]; \ +} + +/* ========================================================== */ +/* matrix transpose */ + +#define TRANSPOSE_MATRIX_2X2(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[1][0]; \ + \ + b[1][0] = a[0][1]; \ + b[1][1] = a[1][1]; \ +} + +/* ========================================================== */ +/* matrix transpose */ + +#define TRANSPOSE_MATRIX_3X3(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[1][0]; \ + b[0][2] = a[2][0]; \ + \ + b[1][0] = a[0][1]; \ + b[1][1] = a[1][1]; \ + b[1][2] = a[2][1]; \ + \ + b[2][0] = a[0][2]; \ + b[2][1] = a[1][2]; \ + b[2][2] = a[2][2]; \ +} + +/* ========================================================== */ +/* matrix transpose */ + +#define TRANSPOSE_MATRIX_4X4(b,a) \ +{ \ + b[0][0] = a[0][0]; \ + b[0][1] = a[1][0]; \ + b[0][2] = a[2][0]; \ + b[0][3] = a[3][0]; \ + \ + b[1][0] = a[0][1]; \ + b[1][1] = a[1][1]; \ + b[1][2] = a[2][1]; \ + b[1][3] = a[3][1]; \ + \ + b[2][0] = a[0][2]; \ + b[2][1] = a[1][2]; \ + b[2][2] = a[2][2]; \ + b[2][3] = a[3][2]; \ + \ + b[3][0] = a[0][3]; \ + b[3][1] = a[1][3]; \ + b[3][2] = a[2][3]; \ + b[3][3] = a[3][3]; \ +} + +/* ========================================================== */ +/* multiply matrix by scalar */ + +#define SCALE_MATRIX_2X2(b,s,a) \ +{ \ + b[0][0] = (s) * a[0][0]; \ + b[0][1] = (s) * a[0][1]; \ + \ + b[1][0] = (s) * a[1][0]; \ + b[1][1] = (s) * a[1][1]; \ +} + +/* ========================================================== */ +/* multiply matrix by scalar */ + +#define SCALE_MATRIX_3X3(b,s,a) \ +{ \ + b[0][0] = (s) * a[0][0]; \ + b[0][1] = (s) * a[0][1]; \ + b[0][2] = (s) * a[0][2]; \ + \ + b[1][0] = (s) * a[1][0]; \ + b[1][1] = (s) * a[1][1]; \ + b[1][2] = (s) * a[1][2]; \ + \ + b[2][0] = (s) * a[2][0]; \ + b[2][1] = (s) * a[2][1]; \ + b[2][2] = (s) * a[2][2]; \ +} + +/* ========================================================== */ +/* multiply matrix by scalar */ + +#define SCALE_MATRIX_4X4(b,s,a) \ +{ \ + b[0][0] = (s) * a[0][0]; \ + b[0][1] = (s) * a[0][1]; \ + b[0][2] = (s) * a[0][2]; \ + b[0][3] = (s) * a[0][3]; \ + \ + b[1][0] = (s) * a[1][0]; \ + b[1][1] = (s) * a[1][1]; \ + b[1][2] = (s) * a[1][2]; \ + b[1][3] = (s) * a[1][3]; \ + \ + b[2][0] = (s) * a[2][0]; \ + b[2][1] = (s) * a[2][1]; \ + b[2][2] = (s) * a[2][2]; \ + b[2][3] = (s) * a[2][3]; \ + \ + b[3][0] = s * a[3][0]; \ + b[3][1] = s * a[3][1]; \ + b[3][2] = s * a[3][2]; \ + b[3][3] = s * a[3][3]; \ +} + +/* ========================================================== */ +/* multiply matrix by scalar */ + +#define ACCUM_SCALE_MATRIX_2X2(b,s,a) \ +{ \ + b[0][0] += (s) * a[0][0]; \ + b[0][1] += (s) * a[0][1]; \ + \ + b[1][0] += (s) * a[1][0]; \ + b[1][1] += (s) * a[1][1]; \ +} + +/* +========================================================== */ +/* multiply matrix by scalar */ + +#define ACCUM_SCALE_MATRIX_3X3(b,s,a) \ +{ \ + b[0][0] += (s) * a[0][0]; \ + b[0][1] += (s) * a[0][1]; \ + b[0][2] += (s) * a[0][2]; \ + \ + b[1][0] += (s) * a[1][0]; \ + b[1][1] += (s) * a[1][1]; \ + b[1][2] += (s) * a[1][2]; \ + \ + b[2][0] += (s) * a[2][0]; \ + b[2][1] += (s) * a[2][1]; \ + b[2][2] += (s) * a[2][2]; \ +} + +/* +========================================================== */ +/* multiply matrix by scalar */ + +#define ACCUM_SCALE_MATRIX_4X4(b,s,a) \ +{ \ + b[0][0] += (s) * a[0][0]; \ + b[0][1] += (s) * a[0][1]; \ + b[0][2] += (s) * a[0][2]; \ + b[0][3] += (s) * a[0][3]; \ + \ + b[1][0] += (s) * a[1][0]; \ + b[1][1] += (s) * a[1][1]; \ + b[1][2] += (s) * a[1][2]; \ + b[1][3] += (s) * a[1][3]; \ + \ + b[2][0] += (s) * a[2][0]; \ + b[2][1] += (s) * a[2][1]; \ + b[2][2] += (s) * a[2][2]; \ + b[2][3] += (s) * a[2][3]; \ + \ + b[3][0] += (s) * a[3][0]; \ + b[3][1] += (s) * a[3][1]; \ + b[3][2] += (s) * a[3][2]; \ + b[3][3] += (s) * a[3][3]; \ +} + +/* +========================================================== */ +/* matrix product */ +/* c[x][y] = a[x][0]*b[0][y]+a[x][1]*b[1][y]+a[x][2]*b[2][y]+a[x][3]*b[3][y];*/ + +#define MATRIX_PRODUCT_2X2(c,a,b) \ +{ \ + c[0][0] = a[0][0]*b[0][0]+a[0][1]*b[1][0]; \ + c[0][1] = a[0][0]*b[0][1]+a[0][1]*b[1][1]; \ + \ + c[1][0] = a[1][0]*b[0][0]+a[1][1]*b[1][0]; \ + c[1][1] = a[1][0]*b[0][1]+a[1][1]*b[1][1]; \ + \ +} + +/* ========================================================== */ +/* matrix product */ +/* c[x][y] = a[x][0]*b[0][y]+a[x][1]*b[1][y]+a[x][2]*b[2][y]+a[x][3]*b[3][y];*/ + +#define MATRIX_PRODUCT_3X3(c,a,b) \ +{ \ + c[0][0] = a[0][0]*b[0][0]+a[0][1]*b[1][0]+a[0][2]*b[2][0]; \ + c[0][1] = a[0][0]*b[0][1]+a[0][1]*b[1][1]+a[0][2]*b[2][1]; \ + c[0][2] = a[0][0]*b[0][2]+a[0][1]*b[1][2]+a[0][2]*b[2][2]; \ + \ + c[1][0] = a[1][0]*b[0][0]+a[1][1]*b[1][0]+a[1][2]*b[2][0]; \ + c[1][1] = a[1][0]*b[0][1]+a[1][1]*b[1][1]+a[1][2]*b[2][1]; \ + c[1][2] = a[1][0]*b[0][2]+a[1][1]*b[1][2]+a[1][2]*b[2][2]; \ + \ + c[2][0] = a[2][0]*b[0][0]+a[2][1]*b[1][0]+a[2][2]*b[2][0]; \ + c[2][1] = a[2][0]*b[0][1]+a[2][1]*b[1][1]+a[2][2]*b[2][1]; \ + c[2][2] = a[2][0]*b[0][2]+a[2][1]*b[1][2]+a[2][2]*b[2][2]; \ +} + +/* ========================================================== */ +/* matrix product */ +/* c[x][y] = a[x][0]*b[0][y]+a[x][1]*b[1][y]+a[x][2]*b[2][y]+a[x][3]*b[3][y];*/ + +#define MATRIX_PRODUCT_4X4(c,a,b) \ +{ \ + c[0][0] = a[0][0]*b[0][0]+a[0][1]*b[1][0]+a[0][2]*b[2][0]+a[0][3]*b[3][0];\ + c[0][1] = a[0][0]*b[0][1]+a[0][1]*b[1][1]+a[0][2]*b[2][1]+a[0][3]*b[3][1];\ + c[0][2] = a[0][0]*b[0][2]+a[0][1]*b[1][2]+a[0][2]*b[2][2]+a[0][3]*b[3][2];\ + c[0][3] = a[0][0]*b[0][3]+a[0][1]*b[1][3]+a[0][2]*b[2][3]+a[0][3]*b[3][3];\ + \ + c[1][0] = a[1][0]*b[0][0]+a[1][1]*b[1][0]+a[1][2]*b[2][0]+a[1][3]*b[3][0];\ + c[1][1] = a[1][0]*b[0][1]+a[1][1]*b[1][1]+a[1][2]*b[2][1]+a[1][3]*b[3][1];\ + c[1][2] = a[1][0]*b[0][2]+a[1][1]*b[1][2]+a[1][2]*b[2][2]+a[1][3]*b[3][2];\ + c[1][3] = a[1][0]*b[0][3]+a[1][1]*b[1][3]+a[1][2]*b[2][3]+a[1][3]*b[3][3];\ + \ + c[2][0] = a[2][0]*b[0][0]+a[2][1]*b[1][0]+a[2][2]*b[2][0]+a[2][3]*b[3][0];\ + c[2][1] = a[2][0]*b[0][1]+a[2][1]*b[1][1]+a[2][2]*b[2][1]+a[2][3]*b[3][1];\ + c[2][2] = a[2][0]*b[0][2]+a[2][1]*b[1][2]+a[2][2]*b[2][2]+a[2][3]*b[3][2];\ + c[2][3] = a[2][0]*b[0][3]+a[2][1]*b[1][3]+a[2][2]*b[2][3]+a[2][3]*b[3][3];\ + \ + c[3][0] = a[3][0]*b[0][0]+a[3][1]*b[1][0]+a[3][2]*b[2][0]+a[3][3]*b[3][0];\ + c[3][1] = a[3][0]*b[0][1]+a[3][1]*b[1][1]+a[3][2]*b[2][1]+a[3][3]*b[3][1];\ + c[3][2] = a[3][0]*b[0][2]+a[3][1]*b[1][2]+a[3][2]*b[2][2]+a[3][3]*b[3][2];\ + c[3][3] = a[3][0]*b[0][3]+a[3][1]*b[1][3]+a[3][2]*b[2][3]+a[3][3]*b[3][3];\ +} + +/* ========================================================== */ +/* matrix times vector */ + +#define MAT_DOT_VEC_2X2(p,m,v) \ +{ \ + p[0] = m[0][0]*v[0] + m[0][1]*v[1]; \ + p[1] = m[1][0]*v[0] + m[1][1]*v[1]; \ +} + +/* ========================================================== */ +/* matrix times vector */ + +#define MAT_DOT_VEC_3X3(p,m,v) \ +{ \ + p[0] = m[0][0]*v[0] + m[0][1]*v[1] + m[0][2]*v[2]; \ + p[1] = m[1][0]*v[0] + m[1][1]*v[1] + m[1][2]*v[2]; \ + p[2] = m[2][0]*v[0] + m[2][1]*v[1] + m[2][2]*v[2]; \ +} + +/* ========================================================== */ +/* matrix times vector */ + +#define MAT_DOT_VEC_4X4(p,m,v) \ +{ \ + p[0] = m[0][0]*v[0] + m[0][1]*v[1] + m[0][2]*v[2] + m[0][3]*v[3]; \ + p[1] = m[1][0]*v[0] + m[1][1]*v[1] + m[1][2]*v[2] + m[1][3]*v[3]; \ + p[2] = m[2][0]*v[0] + m[2][1]*v[1] + m[2][2]*v[2] + m[2][3]*v[3]; \ + p[3] = m[3][0]*v[0] + m[3][1]*v[1] + m[3][2]*v[2] + m[3][3]*v[3]; \ +} + +/* ========================================================== */ +/* vector transpose times matrix */ +/* p[j] = v[0]*m[0][j] + v[1]*m[1][j] + v[2]*m[2][j]; */ + +#define VEC_DOT_MAT_3X3(p,v,m) \ +{ \ + p[0] = v[0]*m[0][0] + v[1]*m[1][0] + v[2]*m[2][0]; \ + p[1] = v[0]*m[0][1] + v[1]*m[1][1] + v[2]*m[2][1]; \ + p[2] = v[0]*m[0][2] + v[1]*m[1][2] + v[2]*m[2][2]; \ +} + +/* ========================================================== */ +/* affine matrix times vector */ +/* The matrix is assumed to be an affine matrix, with last two + * entries representing a translation */ + +#define MAT_DOT_VEC_2X3(p,m,v) \ +{ \ + p[0] = m[0][0]*v[0] + m[0][1]*v[1] + m[0][2]; \ + p[1] = m[1][0]*v[0] + m[1][1]*v[1] + m[1][2]; \ +} + +/* ========================================================== */ +/* inverse transpose of matrix times vector + * + * This macro computes inverse transpose of matrix m, + * and multiplies vector v into it, to yeild vector p + * + * DANGER !!! Do Not use this on normal vectors!!! + * It will leave normals the wrong length !!! + * See macro below for use on normals. + */ + +#define INV_TRANSP_MAT_DOT_VEC_2X2(p,m,v) \ +{ \ + gleDouble det; \ + \ + det = m[0][0]*m[1][1] - m[0][1]*m[1][0]; \ + p[0] = m[1][1]*v[0] - m[1][0]*v[1]; \ + p[1] = - m[0][1]*v[0] + m[0][0]*v[1]; \ + \ + /* if matrix not singular, and not orthonormal, then renormalize */ \ + if ((det!=1.0) && (det != 0.0)) { \ + det = 1.0 / det; \ + p[0] *= det; \ + p[1] *= det; \ + } \ +} + +/* ========================================================== */ +/* transform normal vector by inverse transpose of matrix + * and then renormalize the vector + * + * This macro computes inverse transpose of matrix m, + * and multiplies vector v into it, to yeild vector p + * Vector p is then normalized. + */ + + +#define NORM_XFORM_2X2(p,m,v) \ +{ \ + double mlen; \ + \ + /* do nothing if off-diagonals are zero and diagonals are \ + * equal */ \ + if ((m[0][1] != 0.0) || (m[1][0] != 0.0) || (m[0][0] != m[1][1])) { \ + p[0] = m[1][1]*v[0] - m[1][0]*v[1]; \ + p[1] = - m[0][1]*v[0] + m[0][0]*v[1]; \ + \ + mlen = p[0]*p[0] + p[1]*p[1]; \ + mlen = 1.0 / sqrt (mlen); \ + p[0] *= mlen; \ + p[1] *= mlen; \ + } else { \ + VEC_COPY_2 (p, v); \ + } \ +} + +/* ========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define OUTER_PRODUCT_2X2(m,v,t) \ +{ \ + m[0][0] = v[0] * t[0]; \ + m[0][1] = v[0] * t[1]; \ + \ + m[1][0] = v[1] * t[0]; \ + m[1][1] = v[1] * t[1]; \ +} + +/* ========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define OUTER_PRODUCT_3X3(m,v,t) \ +{ \ + m[0][0] = v[0] * t[0]; \ + m[0][1] = v[0] * t[1]; \ + m[0][2] = v[0] * t[2]; \ + \ + m[1][0] = v[1] * t[0]; \ + m[1][1] = v[1] * t[1]; \ + m[1][2] = v[1] * t[2]; \ + \ + m[2][0] = v[2] * t[0]; \ + m[2][1] = v[2] * t[1]; \ + m[2][2] = v[2] * t[2]; \ +} + +/* ========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define OUTER_PRODUCT_4X4(m,v,t) \ +{ \ + m[0][0] = v[0] * t[0]; \ + m[0][1] = v[0] * t[1]; \ + m[0][2] = v[0] * t[2]; \ + m[0][3] = v[0] * t[3]; \ + \ + m[1][0] = v[1] * t[0]; \ + m[1][1] = v[1] * t[1]; \ + m[1][2] = v[1] * t[2]; \ + m[1][3] = v[1] * t[3]; \ + \ + m[2][0] = v[2] * t[0]; \ + m[2][1] = v[2] * t[1]; \ + m[2][2] = v[2] * t[2]; \ + m[2][3] = v[2] * t[3]; \ + \ + m[3][0] = v[3] * t[0]; \ + m[3][1] = v[3] * t[1]; \ + m[3][2] = v[3] * t[2]; \ + m[3][3] = v[3] * t[3]; \ +} + +/* +========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define ACCUM_OUTER_PRODUCT_2X2(m,v,t) \ +{ \ + m[0][0] += v[0] * t[0]; \ + m[0][1] += v[0] * t[1]; \ + \ + m[1][0] += v[1] * t[0]; \ + m[1][1] += v[1] * t[1]; \ +} + +/* +========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define ACCUM_OUTER_PRODUCT_3X3(m,v,t) \ +{ \ + m[0][0] += v[0] * t[0]; \ + m[0][1] += v[0] * t[1]; \ + m[0][2] += v[0] * t[2]; \ + \ + m[1][0] += v[1] * t[0]; \ + m[1][1] += v[1] * t[1]; \ + m[1][2] += v[1] * t[2]; \ + \ + m[2][0] += v[2] * t[0]; \ + m[2][1] += v[2] * t[1]; \ + m[2][2] += v[2] * t[2]; \ +} + +/* +========================================================== */ +/* outer product of vector times vector transpose + * + * The outer product of vector v and vector transpose t yeilds + * dyadic matrix m. + */ + +#define ACCUM_OUTER_PRODUCT_4X4(m,v,t) \ +{ \ + m[0][0] += v[0] * t[0]; \ + m[0][1] += v[0] * t[1]; \ + m[0][2] += v[0] * t[2]; \ + m[0][3] += v[0] * t[3]; \ + \ + m[1][0] += v[1] * t[0]; \ + m[1][1] += v[1] * t[1]; \ + m[1][2] += v[1] * t[2]; \ + m[1][3] += v[1] * t[3]; \ + \ + m[2][0] += v[2] * t[0]; \ + m[2][1] += v[2] * t[1]; \ + m[2][2] += v[2] * t[2]; \ + m[2][3] += v[2] * t[3]; \ + \ + m[3][0] += v[3] * t[0]; \ + m[3][1] += v[3] * t[1]; \ + m[3][2] += v[3] * t[2]; \ + m[3][3] += v[3] * t[3]; \ +} + +/* +========================================================== */ +/* determinant of matrix + * + * Computes determinant of matrix m, returning d + */ + +#define DETERMINANT_2X2(d,m) \ +{ \ + d = m[0][0] * m[1][1] - m[0][1] * m[1][0]; \ +} + +/* ========================================================== */ +/* determinant of matrix + * + * Computes determinant of matrix m, returning d + */ + +#define DETERMINANT_3X3(d,m) \ +{ \ + d = m[0][0] * (m[1][1]*m[2][2] - m[1][2] * m[2][1]); \ + d -= m[0][1] * (m[1][0]*m[2][2] - m[1][2] * m[2][0]); \ + d += m[0][2] * (m[1][0]*m[2][1] - m[1][1] * m[2][0]); \ +} + +/* ========================================================== */ +/* i,j,th cofactor of a 4x4 matrix + * + */ + +#define COFACTOR_4X4_IJ(fac,m,i,j) \ +{ \ + int ii[4], jj[4], k; \ + \ + /* compute which row, columnt to skip */ \ + for (k=0; k<i; k++) ii[k] = k; \ + for (k=i; k<3; k++) ii[k] = k+1; \ + for (k=0; k<j; k++) jj[k] = k; \ + for (k=j; k<3; k++) jj[k] = k+1; \ + \ + (fac) = m[ii[0]][jj[0]] * (m[ii[1]][jj[1]]*m[ii[2]][jj[2]] \ + - m[ii[1]][jj[2]]*m[ii[2]][jj[1]]); \ + (fac) -= m[ii[0]][jj[1]] * (m[ii[1]][jj[0]]*m[ii[2]][jj[2]] \ + - m[ii[1]][jj[2]]*m[ii[2]][jj[0]]);\ + (fac) += m[ii[0]][jj[2]] * (m[ii[1]][jj[0]]*m[ii[2]][jj[1]] \ + - m[ii[1]][jj[1]]*m[ii[2]][jj[0]]);\ + \ + /* compute sign */ \ + k = i+j; \ + if ( k != (k/2)*2) { \ + (fac) = -(fac); \ + } \ +} + +/* ========================================================== */ +/* determinant of matrix + * + * Computes determinant of matrix m, returning d + */ + +#define DETERMINANT_4X4(d,m) \ +{ \ + double cofac; \ + COFACTOR_4X4_IJ (cofac, m, 0, 0); \ + d = m[0][0] * cofac; \ + COFACTOR_4X4_IJ (cofac, m, 0, 1); \ + d += m[0][1] * cofac; \ + COFACTOR_4X4_IJ (cofac, m, 0, 2); \ + d += m[0][2] * cofac; \ + COFACTOR_4X4_IJ (cofac, m, 0, 3); \ + d += m[0][3] * cofac; \ +} + +/* ========================================================== */ +/* cofactor of matrix + * + * Computes cofactor of matrix m, returning a + */ + +#define COFACTOR_2X2(a,m) \ +{ \ + a[0][0] = (m)[1][1]; \ + a[0][1] = - (m)[1][0]; \ + a[1][0] = - (m)[0][1]; \ + a[1][1] = (m)[0][0]; \ +} + +/* ========================================================== */ +/* cofactor of matrix + * + * Computes cofactor of matrix m, returning a + */ + +#define COFACTOR_3X3(a,m) \ +{ \ + a[0][0] = m[1][1]*m[2][2] - m[1][2]*m[2][1]; \ + a[0][1] = - (m[1][0]*m[2][2] - m[2][0]*m[1][2]); \ + a[0][2] = m[1][0]*m[2][1] - m[1][1]*m[2][0]; \ + a[1][0] = - (m[0][1]*m[2][2] - m[0][2]*m[2][1]); \ + a[1][1] = m[0][0]*m[2][2] - m[0][2]*m[2][0]; \ + a[1][2] = - (m[0][0]*m[2][1] - m[0][1]*m[2][0]); \ + a[2][0] = m[0][1]*m[1][2] - m[0][2]*m[1][1]; \ + a[2][1] = - (m[0][0]*m[1][2] - m[0][2]*m[1][0]); \ + a[2][2] = m[0][0]*m[1][1] - m[0][1]*m[1][0]); \ +} + +/* ========================================================== */ +/* cofactor of matrix + * + * Computes cofactor of matrix m, returning a + */ + +#define COFACTOR_4X4(a,m) \ +{ \ + int i,j; \ + \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + COFACTOR_4X4_IJ (a[i][j], m, i, j); \ + } \ + } \ +} + +/* ========================================================== */ +/* adjoint of matrix + * + * Computes adjoint of matrix m, returning a + * (Note that adjoint is just the transpose of the cofactor matrix) + */ + +#define ADJOINT_2X2(a,m) \ +{ \ + a[0][0] = (m)[1][1]; \ + a[1][0] = - (m)[1][0]; \ + a[0][1] = - (m)[0][1]; \ + a[1][1] = (m)[0][0]; \ +} + +/* ========================================================== */ +/* adjoint of matrix + * + * Computes adjoint of matrix m, returning a + * (Note that adjoint is just the transpose of the cofactor matrix) + */ + + +#define ADJOINT_3X3(a,m) \ +{ \ + a[0][0] = m[1][1]*m[2][2] - m[1][2]*m[2][1]; \ + a[1][0] = - (m[1][0]*m[2][2] - m[2][0]*m[1][2]); \ + a[2][0] = m[1][0]*m[2][1] - m[1][1]*m[2][0]; \ + a[0][1] = - (m[0][1]*m[2][2] - m[0][2]*m[2][1]); \ + a[1][1] = m[0][0]*m[2][2] - m[0][2]*m[2][0]; \ + a[2][1] = - (m[0][0]*m[2][1] - m[0][1]*m[2][0]); \ + a[0][2] = m[0][1]*m[1][2] - m[0][2]*m[1][1]; \ + a[1][2] = - (m[0][0]*m[1][2] - m[0][2]*m[1][0]); \ + a[2][2] = m[0][0]*m[1][1] - m[0][1]*m[1][0]); \ +} + +/* ========================================================== */ +/* adjoint of matrix + * + * Computes adjoint of matrix m, returning a + * (Note that adjoint is just the transpose of the cofactor matrix) + */ + +#define ADJOINT_4X4(a,m) \ +{ \ + int i,j; \ + \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + COFACTOR_4X4_IJ (a[j][i], m, i, j); \ + } \ + } \ +} + +/* ========================================================== */ +/* compute adjoint of matrix and scale + * + * Computes adjoint of matrix m, scales it by s, returning a + */ + +#define SCALE_ADJOINT_2X2(a,s,m) \ +{ \ + a[0][0] = (s) * m[1][1]; \ + a[1][0] = - (s) * m[1][0]; \ + a[0][1] = - (s) * m[0][1]; \ + a[1][1] = (s) * m[0][0]; \ +} + +/* ========================================================== */ +/* compute adjoint of matrix and scale + * + * Computes adjoint of matrix m, scales it by s, returning a + */ + +#define SCALE_ADJOINT_3X3(a,s,m) \ +{ \ + a[0][0] = (s) * (m[1][1] * m[2][2] - m[1][2] * m[2][1]); \ + a[1][0] = (s) * (m[1][2] * m[2][0] - m[1][0] * m[2][2]); \ + a[2][0] = (s) * (m[1][0] * m[2][1] - m[1][1] * m[2][0]); \ + \ + a[0][1] = (s) * (m[0][2] * m[2][1] - m[0][1] * m[2][2]); \ + a[1][1] = (s) * (m[0][0] * m[2][2] - m[0][2] * m[2][0]); \ + a[2][1] = (s) * (m[0][1] * m[2][0] - m[0][0] * m[2][1]); \ + \ + a[0][2] = (s) * (m[0][1] * m[1][2] - m[0][2] * m[1][1]); \ + a[1][2] = (s) * (m[0][2] * m[1][0] - m[0][0] * m[1][2]); \ + a[2][2] = (s) * (m[0][0] * m[1][1] - m[0][1] * m[1][0]); \ +} + +/* ========================================================== */ +/* compute adjoint of matrix and scale + * + * Computes adjoint of matrix m, scales it by s, returning a + */ + +#define SCALE_ADJOINT_4X4(a,s,m) \ +{ \ + int i,j; \ + \ + for (i=0; i<4; i++) { \ + for (j=0; j<4; j++) { \ + COFACTOR_4X4_IJ (a[j][i], m, i, j); \ + a[j][i] *= s; \ + } \ + } \ +} + +/* ========================================================== */ +/* inverse of matrix + * + * Compute inverse of matrix a, returning determinant m and + * inverse b + */ + +#define INVERT_2X2(b,det,a) \ +{ \ + double tmp; \ + DETERMINANT_2X2 (det, a); \ + tmp = 1.0 / (det); \ + SCALE_ADJOINT_2X2 (b, tmp, a); \ +} + +/* ========================================================== */ +/* inverse of matrix + * + * Compute inverse of matrix a, returning determinant m and + * inverse b + */ + +#define INVERT_3X3(b,det,a) \ +{ \ + double tmp; \ + DETERMINANT_3X3 (det, a); \ + tmp = 1.0 / (det); \ + SCALE_ADJOINT_3X3 (b, tmp, a); \ +} + +/* ========================================================== */ +/* inverse of matrix + * + * Compute inverse of matrix a, returning determinant m and + * inverse b + */ + +#define INVERT_4X4(b,det,a) \ +{ \ + double tmp; \ + DETERMINANT_4X4 (det, a); \ + tmp = 1.0 / (det); \ + SCALE_ADJOINT_4X4 (b, tmp, a); \ +} + +/* ========================================================== */ +#if defined(__cplusplus) || defined(c_plusplus) +} +#endif + +#endif /* __GUTIL_VECTOR_H__ */ +/* ===================== END OF FILE ======================== */ diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Caution.tiff b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Caution.tiff Binary files differnew file mode 100755 index 0000000..ec49652 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Caution.tiff diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUT.nib/classes.nib b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUT.nib/classes.nib new file mode 100755 index 0000000..04b22df --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUT.nib/classes.nib @@ -0,0 +1,55 @@ +{ + IBClasses = ( + { + ACTIONS = {save = id; saveAs = id; }; + CLASS = FirstResponder; + LANGUAGE = ObjC; + SUPERCLASS = NSObject; + }, + { + ACTIONS = {timerAction = id; }; + CLASS = GLUTApplication; + LANGUAGE = ObjC; + OUTLETS = { + "_aboutMenuItem" = NSMenuItem; + "_hideMenuItem" = NSMenuItem; + "_quitMenuItem" = NSMenuItem; + }; + SUPERCLASS = NSApplication; + }, + { + ACTIONS = {toggleWindow = id; }; + CLASS = GLUTClipboardController; + LANGUAGE = ObjC; + OUTLETS = {"_infoText" = id; "_scrollView" = id; }; + SUPERCLASS = NSWindowController; + }, + { + ACTIONS = { + assign = id; + cancel = id; + inputMenu = id; + invertInput = id; + mouseMatrix = id; + mousePreset = id; + ok = id; + setDefault = id; + }; + CLASS = GLUTPreferencesController; + LANGUAGE = ObjC; + OUTLETS = { + assignPrompt = NSTextField; + assignText = NSTextField; + inputMenu = NSPopUpButton; + inverted = NSButton; + mbConfigMenu = NSPopUpButton; + mbConfigWarningIcon = NSImageView; + mbConfigWarningText = NSTextField; + middleButtonMatrix = NSMatrix; + rightButtonMatrix = NSMatrix; + }; + SUPERCLASS = NSWindowController; + } + ); + IBVersion = 1; +}
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\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/info.nib b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/info.nib new file mode 100755 index 0000000..867735d --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/info.nib @@ -0,0 +1,12 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd"> +<plist version="0.9"> +<dict> + <key>IBDocumentLocation</key> + <string>63 221 356 240 0 0 1600 1178 </string> + <key>IBFramework Version</key> + <string>263.2</string> + <key>IBSystem Version</key> + <string>5S41</string> +</dict> +</plist> diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/objects.nib b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/objects.nib Binary files differnew file mode 100644 index 0000000..29125d4 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTClipboard.nib/objects.nib diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTPreferences.nib/classes.nib b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTPreferences.nib/classes.nib new file mode 100755 index 0000000..c675963 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTPreferences.nib/classes.nib @@ -0,0 +1,73 @@ +{ + IBClasses = ( + { + ACTIONS = {save = id; saveAs = id; }; + CLASS = FirstResponder; + LANGUAGE = ObjC; + SUPERCLASS = NSObject; + }, + { + ACTIONS = { + cancel = id; + joyAssign = id; + joyDevice = id; + joyElement = id; + joyInvert = id; + launchDebugMode = id; + launchGamemodeCaptureSingle = id; + launchIconic = id; + launchUseCurrWD = id; + launchUseExtDesktop = id; + launchUseMacOSCoords = id; + mouseEanbleEmulation = id; + mouseMiddleMenu = id; + mouseRightMenu = id; + ok = id; + spaceAssign = id; + spaceDevice = id; + spaceElement = id; + spaceInvert = id; + }; + CLASS = GLUTPreferencesController; + LANGUAGE = ObjC; + OUTLETS = { + joyAssign = NSButton; + joyAssignNote = NSTextField; + joyAssignWarningIcon = NSImageView; + joyDeviceMenu = NSPopUpButton; + joyElement = NSTextField; + joyInputMenu = NSPopUpButton; + joyInverted = NSButton; + launchDebugMode = NSButton; + launchFadeTime = NSTextField; + launchGamemodeCaptureSingle = NSButton; + launchIconic = NSButton; + launchInitHeight = NSTextField; + launchInitWidth = NSTextField; + launchInitX = NSTextField; + launchInitY = NSTextField; + launchMenuIdle = NSTextField; + launchSyncToVBL = NSButton; + launchUseCurrWD = NSButton; + launchUseExtendedDesktop = NSButton; + launchUseMacOSXCoords = NSButton; + mouseAssignWarningIcon = NSImageView; + mouseAssignWarningText = NSTextField; + mouseDetected = NSTextField; + mouseEmulation = NSButton; + mouseMiddleConfigMenu = NSPopUpButton; + mouseRightConfigMenu = NSPopUpButton; + prefsTabView = NSTabView; + spaceAssign = NSButton; + spaceAssignNote = NSTextField; + spaceAssignWarningIcon = NSImageView; + spaceDeviceMenu = NSPopUpButton; + spaceElement = NSTextField; + spaceInputMenu = NSPopUpButton; + spaceInverted = NSButton; + }; + SUPERCLASS = NSWindowController; + } + ); + IBVersion = 1; +}
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b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/GLUTUI.strings diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/InfoPlist.strings b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/InfoPlist.strings Binary files differnew file mode 100644 index 0000000..6f78b89 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/English.lproj/InfoPlist.strings diff --git a/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Info.plist b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Info.plist new file mode 100755 index 0000000..e8fc9d6 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/bin/emptyExampleDebug.app/Contents/Frameworks/GLUT.framework/Versions/A/Resources/Info.plist @@ -0,0 +1,24 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleDevelopmentRegion</key> + <string>English</string> + <key>CFBundleExecutable</key> + <string>GLUT</string> + <key>CFBundleGetInfoString</key> + <string>3.4.0, Copyright (c) 2001-2008 Apple Inc., All Rights Reserved</string> + <key>CFBundleIdentifier</key> + <string>com.apple.glut</string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundlePackageType</key> + <string>FMWK</string> + <key>CFBundleShortVersionString</key> + <string>3.4.0</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleVersion</key> + <string>GLUT-3.4.0</string> +</dict> +</plist> diff --git 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+ PREBINDING = NO; + PRODUCT_NAME = "$(TARGET_NAME)"; + WRAPPER_EXTENSION = app; + }; + name = Release; + }; +/* End XCBuildConfiguration section */ + +/* Begin XCConfigurationList section */ + E4B69B4D0A3A1720003C02F2 /* Build configuration list for PBXProject "emptyExample" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + E4B69B4E0A3A1720003C02F2 /* Debug */, + E4B69B4F0A3A1720003C02F2 /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; + E4B69B5F0A3A1757003C02F2 /* Build configuration list for PBXNativeTarget "emptyExample" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + E4B69B600A3A1757003C02F2 /* Debug */, + E4B69B610A3A1757003C02F2 /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; +/* End XCConfigurationList section */ + }; + rootObject = E4B69B4C0A3A1720003C02F2 /* Project object */; +} diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/install.xml b/ofxMaxim/ofMaxim007Example/ofxMaxim/install.xml new file mode 100644 index 0000000..58923be --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/install.xml @@ -0,0 +1,35 @@ +<install> + <version>0.1</version> + <author>Goldsmiths Creative Computing</author> + <url>http://www.maximilian.strangeloop.co.uk/</url> + <requires></requires> + + + <add> + <!-- ===================================================================== --> + <!-- ========================== add per project using this addon ========= --> + <!-- ===================================================================== --> + + <src> + + <folder name="addons/ofxMaxim/src"> + <file>../../../addons/ofxMaxim/src/ofxMaxim.h</file> + </folder> + + <folder name="addons/ofxMaxim/libs"> + <file>../../../addons/ofxMaxim/libs/fft.h</file> + <file>../../../addons/ofxMaxim/libs/fft.cpp</file> + <file>../../../addons/ofxMaxim/libs/fftOctaveAnalyzer.h</file> + <file>../../../addons/ofxMaxim/libs/fftOctaveAnalyzer.cpp</file> + <file>../../../addons/ofxMaxim/libs/maximilian.h</file> + <file>../../../addons/ofxMaxim/libs/maximilian.cpp</file> + </folder> + + </src> + + <include> + <path>../../../addons/ofxMaxim/src</path> + <path>../../../addons/ofxMaxim/libs</path> + </include> + </add> +</install>
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.cpp b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.cpp new file mode 100644 index 0000000..3f13bd2 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.cpp @@ -0,0 +1,608 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +/* + + fft.cpp + + Based on K+R Numerical recipes in C and some other stuff hacked about. + + */ + +#include "fft.h" +#include <stdlib.h> +#include <stdio.h> +#include <math.h> +#include <string.h> + +int **gFFTBitTable = NULL; +const int MaxFastBits = 16; + +int IsPowerOfTwo(int x) +{ + if (x < 2) + return false; + + if (x & (x - 1)) + return false; + + return true; +} + +int NumberOfBitsNeeded(int PowerOfTwo) +{ + int i; + + if (PowerOfTwo < 2) { + fprintf(stderr, "Error: FFT called with size %d\n", PowerOfTwo); + exit(1); + } + + for (i = 0;; i++) + if (PowerOfTwo & (1 << i)) + return i; +} + +int ReverseBits(int index, int NumBits) +{ + int i, rev; + + for (i = rev = 0; i < NumBits; i++) { + rev = (rev << 1) | (index & 1); + index >>= 1; + } + + return rev; +} + +void InitFFT() +{ +// gFFTBitTable = new int *[MaxFastBits]; + //use malloc for 16 byte alignment + gFFTBitTable = (int**) malloc(MaxFastBits * sizeof(int*)); + + int len = 2; + for (int b = 1; b <= MaxFastBits; b++) { + +// gFFTBitTable[b - 1] = new int[len]; + gFFTBitTable[b - 1] = (int*) malloc(len * sizeof(int)); + + for (int i = 0; i < len; i++) + gFFTBitTable[b - 1][i] = ReverseBits(i, b); + + len <<= 1; + } +} + +inline int FastReverseBits(int i, int NumBits) +{ + if (NumBits <= MaxFastBits) + return gFFTBitTable[NumBits - 1][i]; + else + return ReverseBits(i, NumBits); +} + +/* + * Complex Fast Fourier Transform + */ + +void FFT(int NumSamples, + bool InverseTransform, + float *RealIn, float *ImagIn, float *RealOut, float *ImagOut) +{ + int NumBits; /* Number of bits needed to store indices */ + int i, j, k, n; + int BlockSize, BlockEnd; + + double angle_numerator = 2.0 * M_PI; + float tr, ti; /* temp real, temp imaginary */ + + if (!IsPowerOfTwo(NumSamples)) { + fprintf(stderr, "%d is not a power of two\n", NumSamples); + exit(1); + } + + if (!gFFTBitTable) + InitFFT(); + + if (InverseTransform) + angle_numerator = -angle_numerator; + + NumBits = NumberOfBitsNeeded(NumSamples); + + /* + ** Do simultaneous data copy and bit-reversal ordering into outputs... + */ + + for (i = 0; i < NumSamples; i++) { + j = FastReverseBits(i, NumBits); + RealOut[j] = RealIn[i]; + ImagOut[j] = (ImagIn == NULL) ? 0.0 : ImagIn[i]; + } + + /* + ** Do the FFT itself... + */ + + BlockEnd = 1; + for (BlockSize = 2; BlockSize <= NumSamples; BlockSize <<= 1) { + + double delta_angle = angle_numerator / (double) BlockSize; + + float sm2 = sin(-2 * delta_angle); + float sm1 = sin(-delta_angle); + float cm2 = cos(-2 * delta_angle); + float cm1 = cos(-delta_angle); + float w = 2 * cm1; + float ar0, ar1, ar2, ai0, ai1, ai2; + + for (i = 0; i < NumSamples; i += BlockSize) { + ar2 = cm2; + ar1 = cm1; + + ai2 = sm2; + ai1 = sm1; + + for (j = i, n = 0; n < BlockEnd; j++, n++) { + ar0 = w * ar1 - ar2; + ar2 = ar1; + ar1 = ar0; + + ai0 = w * ai1 - ai2; + ai2 = ai1; + ai1 = ai0; + + k = j + BlockEnd; + tr = ar0 * RealOut[k] - ai0 * ImagOut[k]; + ti = ar0 * ImagOut[k] + ai0 * RealOut[k]; + + RealOut[k] = RealOut[j] - tr; + ImagOut[k] = ImagOut[j] - ti; + + RealOut[j] += tr; + ImagOut[j] += ti; + } + } + + BlockEnd = BlockSize; + } + + /* + ** Need to normalize if inverse transform... + */ + + if (InverseTransform) { + float denom = (float) NumSamples; + + for (i = 0; i < NumSamples; i++) { + RealOut[i] /= denom; + ImagOut[i] /= denom; + } + } +} + +/* + * Real Fast Fourier Transform + * + * This function was based on the code in Numerical Recipes in C. + * In Num. Rec., the inner loop is based on a single 1-based array + * of interleaved real and imaginary numbers. Because we have two + * separate zero-based arrays, our indices are quite different. + * Here is the correspondence between Num. Rec. indices and our indices: + * + * i1 <-> real[i] + * i2 <-> imag[i] + * i3 <-> real[n/2-i] + * i4 <-> imag[n/2-i] + */ + +void RealFFT(int NumSamples, float *RealIn, float *RealOut, float *ImagOut) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = (float*) malloc(Half * sizeof(float)); + float *tmpImag = (float*) malloc(Half * sizeof(float)); + + for (i = 0; i < Half; i++) { + tmpReal[i] = RealIn[2 * i]; + tmpImag[i] = RealIn[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + RealOut[i] = h1r + wr * h2r - wi * h2i; + ImagOut[i] = h1i + wr * h2i + wi * h2r; + RealOut[i3] = h1r - wr * h2r + wi * h2i; + ImagOut[i3] = -h1i + wr * h2i + wi * h2r; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + + RealOut[0] = (h1r = RealOut[0]) + ImagOut[0]; + ImagOut[0] = h1r - ImagOut[0]; + + delete[]tmpReal; + delete[]tmpImag; +} + +/* + * PowerSpectrum + * + * This function computes the same as RealFFT, above, but + * adds the squares of the real and imaginary part of each + * coefficient, extracting the power and throwing away the + * phase. + * + * For speed, it does not call RealFFT, but duplicates some + * of its code. + */ + +void PowerSpectrum(int NumSamples, float *In, float *Out) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = new float[Half]; + float *tmpImag = new float[Half]; + float *RealOut = new float[Half]; + float *ImagOut = new float[Half]; + + for (i = 0; i < Half; i++) { + tmpReal[i] = In[2 * i]; + tmpImag[i] = In[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i, rt, it; + //float total=0; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + rt = h1r + wr * h2r - wi * h2i; //printf("Realout%i = %f",i,rt);total+=fabs(rt); + it = h1i + wr * h2i + wi * h2r; // printf(" Imageout%i = %f\n",i,it); + + Out[i] = rt * rt + it * it; + + rt = h1r - wr * h2r + wi * h2i; + it = -h1i + wr * h2i + wi * h2r; + + Out[i3] = rt * rt + it * it; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + //printf("total = %f\n",total); + rt = (h1r = RealOut[0]) + ImagOut[0]; + it = h1r - ImagOut[0]; + Out[0] = rt * rt + it * it; + + rt = RealOut[Half / 2]; + it = ImagOut[Half / 2]; + Out[Half / 2] = rt * rt + it * it; + + delete[]tmpReal; + delete[]tmpImag; + delete[]RealOut; + delete[]ImagOut; +} + +/* + * Windowing Functions + */ + +int NumWindowFuncs() +{ + return 4; +} + +char *WindowFuncName(int whichFunction) +{ + switch (whichFunction) { + default: + case 0: + return "Rectangular"; + case 1: + return "Bartlett"; + case 2: + return "Hamming"; + case 3: + return "Hanning"; + } +} + +void WindowFunc(int whichFunction, int NumSamples, float *in) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + in[i] *= (i / (float) (NumSamples / 2)); + in[i + (NumSamples / 2)] *= + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + in[i] *= 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + in[i] *= 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +void fft::genWindow(int whichFunction, int NumSamples, float *window) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + window[i] = (i / (float) (NumSamples / 2)); + window[i + (NumSamples / 2)] = + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + window[i] = 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + window[i] = 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +/* constructor */ +fft::fft(int fftSize) { + n = fftSize; + half = fftSize / 2; + //use malloc for 16 byte alignment + in_real = (float *) malloc(n * sizeof(float)); + in_img = (float *) malloc(n * sizeof(float)); + out_real = (float *) malloc(n * sizeof(float)); + out_img = (float *) malloc(n * sizeof(float)); + +#ifdef __APPLE_CC__ + log2n = log2(n); + A.realp = (float *) malloc(half * sizeof(float)); + A.imagp = (float *) malloc(half * sizeof(float)); + setupReal = vDSP_create_fftsetup(log2n, FFT_RADIX2); + if (setupReal == NULL) { + printf("\nFFT_Setup failed to allocate enough memory for" + "the real FFT.\n"); + } + polar = (float *) malloc(n * sizeof(float)); +#endif +} + +/* destructor */ +fft::~fft() { + delete[] in_real, out_real, in_img, out_img; +#ifdef __APPLE_CC__ + vDSP_destroy_fftsetup(setupReal); + delete[] A.realp; + delete[] A.imagp; + delete[] polar; +#endif + +} + +/* Calculate the power spectrum */ +void fft::powerSpectrum(int start, float *data, float *window, float *magnitude,float *phase) { + int i; + + //windowing + for (i = 0; i < n; i++) { + in_real[i] = data[start + i] * window[i]; + } + + + RealFFT(n, in_real, out_real, out_img); + + for (i = 0; i < half; i++) { + /* compute power */ + float power = out_real[i]*out_real[i] + out_img[i]*out_img[i]; + /* compute magnitude and phase */ + magnitude[i] = sqrt(power); + phase[i] = atan2(out_img[i],out_real[i]); + +// if (magnitude[i] < 0.000001){ // less than 0.1 nV +// magnitude[i] = 0; // out of range +// } else { +// magnitude[i] = 20.0*log10(magnitude[i] + 1); // get to to db scale +// } + } + +} + +void fft::convToDB(float *in, float *out) { + for (int i = 0; i < half; i++) { + if (in[i] < 0.000001){ // less than 0.1 nV + out[i] = 0; // out of range + } else { + out[i] = 20.0*log10(in[i] + 1); // get to to db scale + } + } +} + + +#ifdef __APPLE_CC__ + +/* Calculate the power spectrum */ +void fft::powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase) { + + uint32_t i; + + //multiply by window + vDSP_vmul(data, 1, window, 1, in_real, 1, n); + + //convert to split complex format - evens and odds + vDSP_ctoz((COMPLEX *) in_real, 2, &A, 1, half); + + + //calc fft + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_FORWARD); + + //scale by 2 (see vDSP docs) + static float scale=0.5 ; + vDSP_vsmul(A.realp, 1, &scale, A.realp, 1, half); + vDSP_vsmul(A.imagp, 1, &scale, A.imagp, 1, half); + + //back to split complex format + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + //convert to polar + vDSP_polar(out_real, 2, polar, 2, half); + + for (i = 0; i < half; i++) { + magnitude[i]=polar[2*i]+1.0; + phase[i]=polar[2*i + 1]; + } + + + +} + +void fft::convToDB_vdsp(float *in, float *out) { + float ref = 1.0; + vDSP_vdbcon(in, 1, &ref, out, 1, half, 1); + //get rid of any -infs + float vmin=0.0; + float vmax=9999999.0; + vDSP_vclip(out, 1, &vmin, &vmax, out, 1, half); +} + +#endif + +void fft::inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase) { + int i; + + /* get real and imag part */ + for (i = 0; i < half; i++) { +// float mag = pow(10.0, magnitude[i] / 20.0) - 1.0; +// in_real[i] = mag *cos(phase[i]); +// in_img[i] = mag *sin(phase[i]); + in_real[i] = magnitude[i] *cos(phase[i]); + in_img[i] = magnitude[i] *sin(phase[i]); + } + + /* zero negative frequencies */ + memset(in_real+half, half, 0.0); + memset(in_img+half, half, 0.0); + + FFT(n, 1, in_real, in_img, out_real, out_img); // second parameter indicates inverse transform + + for (i = 0; i < n; i++) { + finalOut[start + i] += out_real[i] * window[i] + ; + } + +} + + +#ifdef __APPLE_CC__ +void fft::inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase) { + uint32_t i; + + for (i = 0; i < half; i++) { +// polar[2*i] = pow(10.0, magnitude[i] / 20.0) - 1.0; + polar[2*i] = magnitude[i] - 1.0; + polar[2*i + 1] = phase[i]; + } + + vDSP_rect(polar, 2, in_real, 2, half); + + vDSP_ctoz((COMPLEX*) in_real, 2, &A, 1, half); + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_INVERSE); + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + static float scale = 1./n; + vDSP_vsmul(out_real, 1, &scale, out_real, 1, n); + + //multiply by window + vDSP_vmul(out_real, 1, window, 1, finalOut, 1, n); + +} + +#endif diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.h new file mode 100644 index 0000000..f7e1947 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/fft.h @@ -0,0 +1,80 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _FFT +#define _FFT + +#ifndef M_PI +#define M_PI 3.14159265358979323846 /* pi */ +#endif + +#ifdef __APPLE_CC__ + #include <Accelerate/Accelerate.h> + #warning Please link against the Accelerate framework +#endif + + + +class fft { + +public: + + fft(int fftSize); + ~fft(); + + int n; //fftSize + int half; //halfFFTSize + + float *in_real, *out_real, *in_img, *out_img; + +#ifdef __APPLE_CC__ + int log2n; //log2(n); + FFTSetup setupReal; + COMPLEX_SPLIT A; + float *polar; + void powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase); + void inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase); + void convToDB_vdsp(float *in, float *out); +#endif; + + /* Calculate the power spectrum */ + void powerSpectrum(int start, float *data, float *window, float *magnitude, float *phase); + /* ... the inverse */ + void inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase); + void convToDB(float *in, float *out); + + static void genWindow(int whichFunction, int NumSamples, float *window); + +}; + + +#endif diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.cpp b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.cpp new file mode 100644 index 0000000..346b653 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.cpp @@ -0,0 +1,290 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maxiFFT.h" +#include "maximilian.h" +#include <iostream> +#include "math.h" + +using namespace std; + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + magnitudes = (float *) malloc(bins * sizeof(float)); + magnitudesDB = (float *) malloc(bins * sizeof(float)); + phases = (float *) malloc(bins * sizeof(float)); + avgPower = new float; + memset(buffer, 0, fftSize * sizeof(float)); + memset(magnitudes, 0, bins * sizeof(float)); + memset(magnitudesDB, 0, bins * sizeof(float)); + memset(phases, 0, bins * sizeof(float)); + *avgPower = 0; + pos =windowSize - hopSize; + newFFT = 0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +bool maxiFFT::process(float value) { + //add value to buffer at current pos + buffer[pos++] = value; + //if buffer full, run fft + newFFT = pos == windowSize; + if (newFFT) { +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->powerSpectrum_vdsp(0, buffer, window, magnitudes, phases); +#else + _fft->powerSpectrum(0, buffer, window, magnitudes, phases); +#endif + //shift buffer back by one hop size + memcpy(buffer, buffer + hopSize, (windowSize - hopSize) * sizeof(float)); + //set the new data to zero (is this necessary?, it will get overwritten) + memset(buffer + windowSize - hopSize, 0, hopSize * sizeof(float)); + //reset pos to start of hop + pos= windowSize - hopSize; + } + return newFFT; +} + +float* maxiFFT::magsToDB() { +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->convToDB_vdsp(magnitudes, magnitudesDB); +#else + _fft->convToDB(magnitudes, magnitudesDB); +#endif + return magnitudesDB; +} + +float maxiFFT::spectralFlatness() { + float geometricMean=0, arithmaticMean=0; + for(int i=0; i < bins; i++) { + if (magnitudes[i] != 0) + geometricMean += log(magnitudes[i]); + arithmaticMean += magnitudes[i]; + } + geometricMean = exp(geometricMean / (float)bins); + arithmaticMean /= (float)bins; + return arithmaticMean !=0 ? geometricMean / arithmaticMean : 0; +} + +float maxiFFT::spectralCentroid() { + float x=0, y=0; + for(int i=0; i < bins; i++) { + x += fabs(magnitudes[i]) * (i+1); + y += fabs(magnitudes[i]); + } + return y != 0 ? x / y * ((float) maxiSettings::sampleRate / fftSize) : 0; +} + + + +maxiFFT::~maxiFFT() { + delete _fft; + delete[] buffer,magnitudes,phases,window; + delete avgPower; +} + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//I N V E R S E F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiIFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + ifftOut = (float *) malloc(fftSize * sizeof(float)); + memset(buffer, 0, windowSize * sizeof(float)); + pos =0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +float maxiIFFT::process(float *magnitudes, float *phases) { + if (0==pos) { + //do ifft + memset(ifftOut, 0, fftSize * sizeof(float)); +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->inversePowerSpectrum_vdsp(0, ifftOut, window, magnitudes, phases); +#else + _fft->inversePowerSpectrum(0, ifftOut, window, magnitudes, phases); +#endif + //add to output + //shift back by one hop + memcpy(buffer, buffer+hopSize, (fftSize - hopSize) * sizeof(float)); + //clear the end chunk + memset(buffer + (fftSize - hopSize), 0, hopSize * sizeof(float)); + //merge new output + for(int i=0; i < fftSize; i++) { + buffer[i] += ifftOut[i]; + } + } + + nextValue = buffer[pos]; + //limit the values, this alg seems to spike occasionally (and break the audio drivers) + if (nextValue > 0.99999f) nextValue = 0.99999f; + if (nextValue < -0.99999f) nextValue = -0.99999f; + if (hopSize == ++pos ) { + pos=0; + } + + return nextValue; +} + +maxiIFFT::~maxiIFFT() { + delete _fft; + delete[] ifftOut, buffer, window; +}; + + + + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//O C T A V E A N A L Y S E R +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + + + +void maxiFFTOctaveAnalyzer::setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave){ + + samplingRate = samplingRate; + nSpectrum = nBandsInTheFFT; + spectrumFrequencySpan = (samplingRate / 2.0f) / (float)(nSpectrum); + nAverages = nBandsInTheFFT; + // fe: 2f for octave bands, sqrt(2) for half-octave bands, cuberoot(2) for third-octave bands, etc + if (nAveragesPerOctave==0) // um, wtf? + nAveragesPerOctave = 1; + nAveragesPerOctave = nAveragesPerOctave; + averageFrequencyIncrement = pow(2.0f, 1.0f/(float)(nAveragesPerOctave)); + // this isn't currently configurable (used once here then no effect), but here's some reasoning: + // 43 is a good value if you want to approximate "computer" octaves: 44100/2/2/2/2/2/2/2/2/2/2 + // 55 is a good value if you'd rather approximate A-440 octaves: 440/2/2/2 + // 65 is a good value if you'd rather approximate "middle-C" octaves: ~262/2/2 + // you could easily double it if you felt the lowest band was just rumble noise (as it probably is) + // but don't go much smaller unless you have a huge fft window size (see below for more why) + // keep in mind, if you change it, that the number of actual bands may change +/-1, and + // for some values, the last averaging band may not be very useful (may extend above nyquist) + firstOctaveFrequency = 55.0f; + // for each spectrum[] bin, calculate the mapping into the appropriate average[] bin. + // this gives us roughly log-sized averaging bins, subject to how "fine" the spectrum bins are. + // with more spectrum bins, you can better map into the averaging bins (especially at low + // frequencies) or use more averaging bins per octave. with an fft window size of 2048, + // sampling rate of 44100, and first octave around 55, that's about enough to do half-octave + // analysis. if you don't have enough spectrum bins to map adequately into averaging bins + // at the requested number per octave then you'll end up with "empty" averaging bins, where + // there is no spectrum available to map into it. (so... if you have "nonreactive" averages, + // either increase fft buffer size, or decrease number of averages per octave, etc) + spe2avg = new int[nSpectrum]; + int avgidx = 0; + float averageFreq = firstOctaveFrequency; // the "top" of the first averaging bin + // we're looking for the "top" of the first spectrum bin, and i'm just sort of + // guessing that this is where it is (or possibly spectrumFrequencySpan/2?) + // ... either way it's probably close enough for these purposes + float spectrumFreq = spectrumFrequencySpan; + for (int speidx=0; speidx < nSpectrum; speidx++) { + while (spectrumFreq > averageFreq) { + avgidx++; + averageFreq *= averageFrequencyIncrement; + } + spe2avg[speidx] = avgidx; + spectrumFreq += spectrumFrequencySpan; + } + nAverages = avgidx; + averages = new float[nAverages]; + peaks = new float[nAverages]; + peakHoldTimes = new int[nAverages]; + peakHoldTime = 0; // arbitrary + peakDecayRate = 0.9f; // arbitrary + linearEQIntercept = 1.0f; // unity -- no eq by default + linearEQSlope = 0.0f; // unity -- no eq by default +} + +void maxiFFTOctaveAnalyzer::calculate(float * fftData){ + + int last_avgidx = 0; // tracks when we've crossed into a new averaging bin, so store current average + float sum = 0.0f; // running total of spectrum data + int count = 0; // count of spectrums accumulated (for averaging) + for (int speidx=0; speidx < nSpectrum; speidx++) { + count++; + sum += fftData[speidx] * (linearEQIntercept + (float)(speidx) * linearEQSlope); + int avgidx = spe2avg[speidx]; + if (avgidx != last_avgidx) { + + for (int j = last_avgidx; j < avgidx; j++){ + averages[j] = sum / (float)(count); + } + count = 0; + sum = 0.0f; + } + last_avgidx = avgidx; + } + // the last average was probably not calculated... + if ((count > 0) && (last_avgidx < nAverages)){ + averages[last_avgidx] = sum / (float)(count); + } + + // update the peaks separately + for (int i=0; i < nAverages; i++) { + if (averages[i] >= peaks[i]) { + // save new peak level, also reset the hold timer + peaks[i] = averages[i]; + peakHoldTimes[i] = peakHoldTime; + } else { + // current average does not exceed peak, so hold or decay the peak + if (peakHoldTimes[i] > 0) { + peakHoldTimes[i]--; + } else { + peaks[i] *= peakDecayRate; + } + } + } +} diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.h new file mode 100644 index 0000000..6c07089 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiFFT.h @@ -0,0 +1,126 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _MAXI_FFT +#define _MAXI_FFT + +//#define _NO_VDSP //set this if you don't want to use apple's vDSP fft functions + + +#include "fft.h" + +class maxiFFT { + +public: + maxiFFT(){ + _fft = 0; + }; + ~maxiFFT(); + void setup(int fftSize, int windowSize, int hopSize); + bool process(float value); + float* magsToDB(); + float *magnitudes, *phases, *magnitudesDB; + float *avgPower; + int windowSize; + int hopSize; + int bins; + + //features + float spectralFlatness(); + float spectralCentroid(); + +private: + float *buffer, *window; + int pos; + float nextValue; + int fftSize; + fft *_fft; + bool newFFT; + +}; + +class maxiIFFT { + +public: + maxiIFFT(){ + _fft=0; + }; + ~maxiIFFT(); + void setup(int fftSize, int windowSize, int hopSize); + float process(float *magnitudes, float *phases); + +private: + float *ifftOut, *buffer, *window; + int windowSize; + int bins; + int hopSize; + int pos; + float nextValue; + int fftSize; + fft *_fft; +}; + + +class maxiFFTOctaveAnalyzer { +/*based on code by David Bollinger, http://www.davebollinger.com/ + */ +public: + + float samplingRate; // sampling rate in Hz (needed to calculate frequency spans) + int nSpectrum; // number of spectrum bins in the fft + int nAverages; // number of averaging bins here + int nAveragesPerOctave; // number of averages per octave as requested by user + float spectrumFrequencySpan; // the "width" of an fft spectrum bin in Hz + float firstOctaveFrequency; // the "top" of the first averaging bin here in Hz + float averageFrequencyIncrement; // the root-of-two multiplier between averaging bin frequencies + float * averages; // the actual averages + float * peaks; // peaks of the averages, aka "maxAverages" in other implementations + int * peakHoldTimes; // how long to hold THIS peak meter? decay if == 0 + int peakHoldTime; // how long do we hold peaks? (in fft frames) + float peakDecayRate; // how quickly the peaks decay: 0f=instantly .. 1f=not at all + int * spe2avg; // the mapping between spectrum[] indices and averages[] indices + // the fft's log equalizer() is no longer of any use (it would be nonsense to log scale + // the spectrum values into log-sized average bins) so here's a quick-and-dirty linear + // equalizer instead: + float linearEQSlope; // the rate of linear eq + float linearEQIntercept; // the base linear scaling used at the first averaging bin + // the formula is: spectrum[i] * (linearEQIntercept + i * linearEQSlope) + // so.. note that clever use of it can also provide a "gain" control of sorts + // (fe: set intercept to 2f and slope to 0f to double gain) + + void setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave); + + void calculate(float * fftData); + +}; + +#endif
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.cpp b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.cpp new file mode 100644 index 0000000..951f3b5 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.cpp @@ -0,0 +1,6 @@ +#include "maxiGrains.h" + + + + + diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.h new file mode 100644 index 0000000..d17ffc9 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiGrains.h @@ -0,0 +1,443 @@ + + +#ifndef _MAXI_GRAINS_H +#define _MAXI_GRAINS_H +#include "maximilian.h" + +#if defined(__APPLE_CC__) +#include "accelerate/accelerate.h"; +//Mac users can uncommment the line below to use Apple's accelerate framework for calculating grains. This gives ~300% speed improvement and better sound quality, but doesn't work well on all machines. +//#define MAXIGRAINFAST +#endif + +#define PI 3.1415926535897932384626433832795028841968 + +#include <list> + +typedef unsigned long ulong; + +//window functions from http://en.wikipedia.org/wiki/Window_function#High-_and_moderate-resolution_windows + +struct hannWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.5 * (1.0 - cos((2.0 * PI * windowPos) / (windowLength - 1))); + } +}; + +//this window can produce clicks +struct hammingWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.54 - (0.46 * cos((2.0 * PI * windowPos) / (windowLength - 1))); + } +}; + + +struct cosineWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return sin((PI * windowPos) / (windowLength - 1)); + } +}; + +struct rectWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 1; + } +}; + +struct triangleWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return (2.0 / (windowLength-1.0)) * (((windowLength-1.0)/2.0) - fabs(windowPos - ((windowLength-1.0)/2.0))); + } +}; + +struct triangleNZWinFunctor { + //non zero end points + inline double operator()(ulong windowLength, ulong windowPos) { + return (2.0 / windowLength) * ((windowLength/2.0) - fabs(windowPos - ((windowLength-1.0)/2.0))); + } +}; + +struct blackmanHarrisWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.35875 - + (0.48829 * cos((2 * PI * windowPos) / (windowLength-1))) + + (0.14128 * cos((4 * PI * windowPos) / (windowLength-1))) + + (0.01168 * cos((6 * PI * windowPos) / (windowLength-1))); + } +}; + +struct blackmanNutallWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.3635819 - + (0.4891775 * cos((2 * PI * windowPos) / (windowLength-1))) + + (0.1365995 * cos((4 * PI * windowPos) / (windowLength-1))) + + (0.0106411 * cos((6 * PI * windowPos) / (windowLength-1))); + } +}; + +template<typename F> +class maxiGrainWindowCache { +public: + unsigned int cacheSize; + + maxiGrainWindowCache() { + cacheSize = maxiSettings::sampleRate / 2.0; //allocate mem for up to 500ms grains + cache = (double**)malloc(cacheSize * sizeof(double*)); + for(int i=0; i < cacheSize; i++) { + cache[i] = NULL; + } + } + + ~maxiGrainWindowCache() { + for(int i=0; i < cacheSize; i++) { + if(NULL != cache[i]) { + delete[] cache[i]; + } + } + } + + double* getWindow(const unsigned int length) { + if (NULL == cache[length]) { + cache[length] = (double*)malloc(length * sizeof(double)); + for(int i=0; i < length; i++) { + cache[length][i] = F()(length, i); + } + } + return cache[length]; + } + +private: + double** cache; + +}; + +class maxiGrainBase { +public: + virtual double play() = 0; + bool finished; +}; + +template<typename F> +class maxiGrain : public maxiGrainBase { +public: + maxiSample *sample; + double pos; + double dur; + ulong sampleStartPos; + ulong sampleIdx; + ulong sampleDur; + ulong sampleEndPos; + double freq; + double speed; + // F winFunc; + double inc; + double frequency; + double* window; +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + double* grainSamples; +#endif + /* + position between 0.0 and 1.0 + duration in seconds + */ + maxiGrain(maxiSample *sample, const double position, const double duration, const double speed, maxiGrainWindowCache<F> *windowCache) :sample(sample), pos(position), dur(duration), speed(speed) + { + sampleStartPos = sample->length * pos; + sampleDur = dur * (double)sample->mySampleRate; + sampleDurMinusOne = sampleDur - 1; + sampleIdx = 0; + finished = 0; + freq = 1.0 / dur; + sampleEndPos = sampleStartPos + sampleDur; + frequency = freq * speed; + if (frequency > 0) { + pos = sampleStartPos; + }else{ + pos = sampleEndPos; + } + inc = sampleDur/(maxiSettings::sampleRate/frequency); + window = windowCache->getWindow(sampleDur); + +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + //premake the grain using fast vector functions, and quadratic interpolation + double *sourceData = (double*)malloc(sampleDur * sizeof(double)); + short* buffer = (short *)sample->myData; + //convert sample to double data + vDSP_vflt16D(buffer + sampleStartPos, 1, sourceData, 1, min(sampleDur, sample->length - sampleStartPos)); + //todo: wraping code + + grainSamples = (double*)malloc(sampleDur * sizeof(double)); + //make list of interpolation indexes + double* interpIndexes = (double*)malloc(sampleDur * sizeof(double)); + double interpPos = sampleStartPos; + for(int i=0; i < sampleDur; i++) { + interpIndexes[i] = interpPos - sampleStartPos; + interpPos += fabs(inc); + } + vDSP_vqintD(sourceData, interpIndexes, 1, grainSamples, 1, sampleDur, sampleDur); + if (frequency < 0) { + vDSP_vrvrsD(grainSamples,1, sampleDur); + } + static double divFactor = 32767.0; + vDSP_vsdivD(grainSamples, 1, &divFactor, grainSamples, 1, sampleDur); + vDSP_vmulD(grainSamples, 1, window, 1, grainSamples, 1, sampleDur); + delete sourceData, interpIndexes; +#endif + } + + ~maxiGrain() { +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + delete[] grainSamples; +#endif + } + + double play() { + double output = 0.0; + if (!finished) { +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + output = grainSamples[sampleIdx]; +#else + envValue = window[sampleIdx]; + double remainder; + long a,b; + short* buffer = (short *)sample->myData; + if (frequency >0.) { + pos += inc; + long posl = static_cast<long>(pos); + remainder = pos - posl; + a=posl++; + if (a>=sample->length) { + a=posl-1; + } + b = posl+2; + if (b>=sample->length) { + b=sample->length-1; + } + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + pos += inc; + long posl = static_cast<long>(pos); + remainder = pos - posl; + if (posl-1>=0) { + a=posl-1; + } + else { + a=0; + } + if (posl-2>=0) { + b=posl-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } + output *= envValue; +#endif + } + sampleIdx++; + if (sampleIdx >= sampleDur) finished = 1; + return output; + } + +private: + maxiGrain(); + double envValue; + ulong sampleDurMinusOne; +}; + + +typedef list<maxiGrainBase*> grainList; + +class maxiGrainPlayer { +public: + grainList grains; + maxiSample *sample; + + maxiGrainPlayer(maxiSample *sample) : sample(sample) { + } + + void addGrain(maxiGrainBase *g) { + grains.push_back(g); + } + + double play() { + double total = 0.0; + for(grainList::iterator it = grains.begin(); it != grains.end(); ++it) { + total += (*it)->play(); + if ((*it)->finished) { + delete(*it); + grains.erase(it); + } + } + return total; + } +}; + +template<typename F> +class maxiTimestretch { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiTimestretch(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiTimestretch() { + delete grainPlayer; + } + + double play(double speed, double grainLength, int overlaps, double posMod=0.0) { + position = position + (1 * speed); + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + speed = (speed > 0 ? 1 : -1); + // speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +//in maxiTimeStretch, the speed is either 1 or -1, and the actual speed value only affects the grain position +//in maxiPitchShift, speed is uncoupled from position and allowed to set it's value incrementally, resulting in pitchshift. +//with both high speed values and negative speed values there are some terrific artefacts! + +template<typename F> +class maxiPitchShift { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiPitchShift(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiPitchShift() { + delete grainPlayer; + } + + double play(double speed, double grainLength, int overlaps, double posMod=0.0) { + position = position + 1; + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + //speed = (speed > 0 ? 1 : -1); + speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +//and here's maxiPitchStretch. Args to the play function are basically speed for 'pitch' and rate for playback rate. +//the rest is the same. + +template<typename F> +class maxiPitchStretch { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiPitchStretch(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiPitchStretch() { + delete grainPlayer; + } + + double play(double speed, double rate, double grainLength, int overlaps, double posMod=0.0) { + position = position + (1 * rate); + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + //speed = (speed > 0 ? 1 : -1); + speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +#endif
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.cpp b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.cpp new file mode 100644 index 0000000..befa5f4 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.cpp @@ -0,0 +1,205 @@ +/* + * maxiMFCC.cpp + * mfccs + * + * Created by Chris on 08/03/2011. + * Copyright 2011 Goldsmiths Creative Computing. All rights reserved. + * + */ + +#include "maxiMFCC.h" +#include <math.h> +#include <iostream> +#ifdef __APPLE_CC__ +#include <Accelerate/Accelerate.h> +#endif + +using namespace std; + +void maxiMFCC::setup(unsigned int numBins, unsigned int numFilters, unsigned int numCoeffs, double minFreq, double maxFreq, unsigned int sampleRate) +{ + this->numFilters = numFilters; + this->numCoeffs = numCoeffs; + this->minFreq = minFreq; + this->maxFreq = maxFreq; + this->sampleRate = sampleRate; + this->numBins = numBins; + melFilters = NULL; + melBands = (double*) malloc(sizeof(double) * numFilters); +#ifdef __APPLE_CC__ + doubleSpec = (double*)malloc(sizeof(double) * numBins); +#endif + //create new matrix + dctMatrix = (double*)malloc(sizeof(double) * numCoeffs * numFilters); + calcMelFilterBank(sampleRate, numBins); + createDCTCoeffs(); +} + +void maxiMFCC::mfcc(float* powerSpectrum, double *mfccs) { + melFilterAndLogSquare(powerSpectrum); + dct(mfccs); +} + + +void maxiMFCC::melFilterAndLogSquare(float* powerSpectrum){ +#ifdef __APPLE_CC__ + //conv to double + vDSP_vspdp(powerSpectrum, 1, doubleSpec, 1, numBins); + vDSP_mmulD(doubleSpec, 1, melFilters, 1, melBands, 1, 1, 42, 512); +#else + for (int filter = 0;filter < numFilters;filter++) { + melBands[filter] = 0.0; + for (int bin=0;bin<numBins;bin++) { +// int idx = (numBins * filter) + bin; + int idx = filter + (bin * numFilters); +// melBands[filter] += (melFilters[filter][bin] * powerSpectrum[bin]); + melBands[filter] += (melFilters[idx] * powerSpectrum[bin]); + } + } +#endif + for(int filter=0; filter < numFilters; filter++) { + // log the square + melBands[filter] = melBands[filter] > 0.000001 ? log(melBands[filter] * melBands[filter]) : 0.0; + } +} + +void maxiMFCC::dct(double *mfccs){ +#ifdef __APPLE_CC__ + vDSP_mmulD(melBands, 1, dctMatrix, 1, mfccs, 1, 1, numCoeffs, numFilters); + double n = (double) numCoeffs; + vDSP_vsdivD(mfccs, 1, &n, mfccs, 1, numCoeffs); +#else + for(int i=0; i < numCoeffs; i++) { + mfccs[i] = 0.0; + } + for(int i=0; i < numCoeffs; i++ ) { + for(int j=0; j < numFilters; j++) { + int idx = i + (j * numCoeffs); +// mfccs[i] += (dctMatrix[i][j] * melBands[j]); + mfccs[i] += (dctMatrix[idx] * melBands[j]); + } + } + for(int i=0; i < numCoeffs; i++) { + mfccs[i] /= numCoeffs; + } +#endif +} + +void maxiMFCC::createDCTCoeffs() { + double k = 3.14159265358979323846/numFilters; + double w1 = 1.0/(sqrt(numFilters)); + double w2 = sqrt(2.0/numFilters); + + + //generate dct matrix + for(int i = 0; i < numCoeffs; i++) + { + for(int j = 0; j < numFilters; j++) + { + int idx = i + (j * numCoeffs); + // if(i == 0) + // dctMatrix[i][j]= w1 * cos(k * (i+1) * (j + 0.5)); + // else + // dctMatrix[i][j] = w2 * cos(k * (i+1) * (j + 0.5)); + if(i == 0) + dctMatrix[idx]= w1 * cos(k * (i+1) * (j + 0.5)); + else + dctMatrix[idx] = w2 * cos(k * (i+1) * (j + 0.5)); + } + } + + +} + + + +// implements this formula: +// mel = 2595 log10(Hz/700 + 1) +inline double hzToMel(double hz){ + return 2595.0 * (log10(hz/700.0 + 1.0)); +} + +// implements this formula +// Hz = 700 (10^(mel/2595) - 1) +inline double melToHz(double mel){ + return 700.0 * (pow(10, mel/2595.0) - 1.0); +} + + +void maxiMFCC::calcMelFilterBank(double sampleRate, int numBins){ + double mel, dMel, maxMel, minMel, nyquist, binFreq, start, end, thisF, nextF, prevF; + int numValidBins; + + // ignore bins over nyquist + numValidBins = numBins; + + nyquist = sampleRate/2; + if (maxFreq > nyquist) { + maxFreq = nyquist; + } + + maxMel = hzToMel(maxFreq); + minMel = hzToMel(minFreq); + + dMel = (maxMel - minMel) / (numFilters + 2 - 1); + + double *filtPos = (double*) malloc(sizeof(double) * (numFilters + 2)); + + // first generate an array of start and end freqs for each triangle + mel = minMel; + for (int i=0;i<numFilters + 2;i++) { + // start of the triangle + filtPos[i] = melToHz(mel); +// std::cout << "[" << i << "] MFCC: centre is at " <<filtPos[i]<<"hz "<<mel<<" mels" << endl; + mel += dMel; + } + // now generate the coefficients for the mag spectrum + melFilters = (double*) malloc(sizeof(double) * numFilters * numValidBins); + + for (int filter = 1; filter < numFilters; filter++) { + for (int bin=0;bin<numValidBins;bin++) { + // frequency this bin represents + binFreq = (double) sampleRate / (double) numValidBins * (double) bin; + thisF = filtPos[filter]; + nextF = filtPos[filter+1]; + prevF = filtPos[filter-1]; + int idx = filter + (bin * numFilters); + if (binFreq > nextF || binFreq < prevF) { + // outside this filter + melFilters[idx] = 0; + //cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[filter][bin] << endl; + } + else { + double height = 2.0 / (nextF - prevF); + + if (binFreq < thisF) { + // up + start = prevF; + end = thisF; + melFilters[idx] = (binFreq - start) * (height / (thisF - start)); + } + else { + // down + start = thisF; + end = nextF; + melFilters[idx] = height + ((binFreq - thisF) * (-height /(nextF - thisF))); + } +// cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[filter][bin] << endl; + //cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[idx] << endl; + } + } + } +} + + +maxiMFCC::~maxiMFCC() { + delete[] melFilters; + delete[] melBands; + delete[] dctMatrix; +#ifdef __APPLE_CC__ + delete doubleSpec; +#endif + +} + + diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.h new file mode 100644 index 0000000..1a2b3a3 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maxiMFCC.h @@ -0,0 +1,45 @@ +/* + * maxiMFCC.h + * mfccs + * + * Created by Chris on 08/03/2011. + * Copyright 2011 Goldsmiths Creative Computing. All rights reserved. + * + + Based on Matthew Yee-King's MFCCMYK java class + */ + +#pragma once +#pragma pack(16) + +#include "maxiFFT.h" + +class maxiMFCC { +public: + maxiMFCC(){}; + ~maxiMFCC(); + void setup(unsigned int numBins, unsigned int numFilters, unsigned int numCoeffs, double minFreq, double maxFreq, unsigned int sampleRate); + void mfcc(float* powerSpectrum, double *mfccs); + double *melBands; + +private: + unsigned int numFilters, numCoeffs; + double minFreq, maxFreq; + unsigned int sampleRate; +// double **melFilters; + double *melFilters; + unsigned int numBins; +// double **dctMatrix; + double *dctMatrix; +#ifdef __APPLE_CC__ + double *doubleSpec; +#endif + + void melFilterAndLogSquare(float* powerSpectrum); + void dct(double *mfccs); + void calcMelFilterBank(double sampleRate, int numBins); + void createDCTCoeffs(); + + + +};
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.cpp b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.cpp new file mode 100644 index 0000000..7c61174 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.cpp @@ -0,0 +1,805 @@ + +/* + * maximilian.cpp + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maximilian.h" +#include "math.h" + + +//int channels=2; +//int samplerate=44100; +//int buffersize=1024; +float chandiv= 1; + +int maxiSettings::sampleRate = 44100; +int maxiSettings::channels = 2; +int maxiSettings::bufferSize = 1024; + +double sineBuffer[514]={0,0.012268,0.024536,0.036804,0.049042,0.06131,0.073547,0.085785,0.097992,0.1102,0.12241,0.13455,0.1467,0.15884,0.17093,0.18301,0.19507,0.20709,0.21909,0.23105,0.24295,0.25485,0.26669,0.2785,0.29025,0.30197,0.31366,0.32529,0.33685,0.34839,0.35986,0.37128,0.38266,0.39395,0.40521,0.41641,0.42752,0.4386,0.44958,0.46051,0.47137,0.48215,0.49286,0.50351,0.51407,0.52457,0.53497,0.54529,0.55554,0.5657,0.57578,0.58575,0.59567,0.60547,0.6152,0.62482,0.63437,0.6438,0.65314,0.66238,0.67151,0.68057,0.68951,0.69833,0.70706,0.7157,0.72421,0.7326,0.74091,0.74908,0.75717,0.76514,0.77298,0.7807,0.7883,0.79581,0.80316,0.81042,0.81754,0.82455,0.83142,0.8382,0.84482,0.85132,0.8577,0.86392,0.87006,0.87604,0.88187,0.8876,0.89319,0.89862,0.90396,0.90912,0.91415,0.91907,0.92383,0.92847,0.93295,0.93729,0.9415,0.94556,0.94949,0.95325,0.95691,0.96039,0.96375,0.96692,0.97,0.9729,0.97565,0.97827,0.98074,0.98306,0.98523,0.98724,0.98914,0.99084,0.99243,0.99387,0.99515,0.99628,0.99725,0.99808,0.99875,0.99927,0.99966,0.99988,0.99997,0.99988,0.99966,0.99927,0.99875,0.99808,0.99725,0.99628,0.99515,0.99387,0.99243,0.99084,0.98914,0.98724,0.98523,0.98306,0.98074,0.97827,0.97565,0.9729,0.97,0.96692,0.96375,0.96039,0.95691,0.95325,0.94949,0.94556,0.9415,0.93729,0.93295,0.92847,0.92383,0.91907,0.91415,0.90912,0.90396,0.89862,0.89319,0.8876,0.88187,0.87604,0.87006,0.86392,0.8577,0.85132,0.84482,0.8382,0.83142,0.82455,0.81754,0.81042,0.80316,0.79581,0.7883,0.7807,0.77298,0.76514,0.75717,0.74908,0.74091,0.7326,0.72421,0.7157,0.70706,0.69833,0.68951,0.68057,0.67151,0.66238,0.65314,0.6438,0.63437,0.62482,0.6152,0.60547,0.59567,0.58575,0.57578,0.5657,0.55554,0.54529,0.53497,0.52457,0.51407,0.50351,0.49286,0.48215,0.47137,0.46051,0.44958,0.4386,0.42752,0.41641,0.40521,0.39395,0.38266,0.37128,0.35986,0.34839,0.33685,0.32529,0.31366,0.30197,0.29025,0.2785,0.26669,0.25485,0.24295,0.23105,0.21909,0.20709,0.19507,0.18301,0.17093,0.15884,0.1467,0.13455,0.12241,0.1102,0.097992,0.085785,0.073547,0.06131,0.049042,0.036804,0.024536,0.012268,0,-0.012268,-0.024536,-0.036804,-0.049042,-0.06131,-0.073547,-0.085785,-0.097992,-0.1102,-0.12241,-0.13455,-0.1467,-0.15884,-0.17093,-0.18301,-0.19507,-0.20709,-0.21909,-0.23105,-0.24295,-0.25485,-0.26669,-0.2785,-0.29025,-0.30197,-0.31366,-0.32529,-0.33685,-0.34839,-0.35986,-0.37128,-0.38266,-0.39395,-0.40521,-0.41641,-0.42752,-0.4386,-0.44958,-0.46051,-0.47137,-0.48215,-0.49286,-0.50351,-0.51407,-0.52457,-0.53497,-0.54529,-0.55554,-0.5657,-0.57578,-0.58575,-0.59567,-0.60547,-0.6152,-0.62482,-0.63437,-0.6438,-0.65314,-0.66238,-0.67151,-0.68057,-0.68951,-0.69833,-0.70706,-0.7157,-0.72421,-0.7326,-0.74091,-0.74908,-0.75717,-0.76514,-0.77298,-0.7807,-0.7883,-0.79581,-0.80316,-0.81042,-0.81754,-0.82455,-0.83142,-0.8382,-0.84482,-0.85132,-0.8577,-0.86392,-0.87006,-0.87604,-0.88187,-0.8876,-0.89319,-0.89862,-0.90396,-0.90912,-0.91415,-0.91907,-0.92383,-0.92847,-0.93295,-0.93729,-0.9415,-0.94556,-0.94949,-0.95325,-0.95691,-0.96039,-0.96375,-0.96692,-0.97,-0.9729,-0.97565,-0.97827,-0.98074,-0.98306,-0.98523,-0.98724,-0.98914,-0.99084,-0.99243,-0.99387,-0.99515,-0.99628,-0.99725,-0.99808,-0.99875,-0.99927,-0.99966,-0.99988,-0.99997,-0.99988,-0.99966,-0.99927,-0.99875,-0.99808,-0.99725,-0.99628,-0.99515,-0.99387,-0.99243,-0.99084,-0.98914,-0.98724,-0.98523,-0.98306,-0.98074,-0.97827,-0.97565,-0.9729,-0.97,-0.96692,-0.96375,-0.96039,-0.95691,-0.95325,-0.94949,-0.94556,-0.9415,-0.93729,-0.93295,-0.92847,-0.92383,-0.91907,-0.91415,-0.90912,-0.90396,-0.89862,-0.89319,-0.8876,-0.88187,-0.87604,-0.87006,-0.86392,-0.8577,-0.85132,-0.84482,-0.8382,-0.83142,-0.82455,-0.81754,-0.81042,-0.80316,-0.79581,-0.7883,-0.7807,-0.77298,-0.76514,-0.75717,-0.74908,-0.74091,-0.7326,-0.72421,-0.7157,-0.70706,-0.69833,-0.68951,-0.68057,-0.67151,-0.66238,-0.65314,-0.6438,-0.63437,-0.62482,-0.6152,-0.60547,-0.59567,-0.58575,-0.57578,-0.5657,-0.55554,-0.54529,-0.53497,-0.52457,-0.51407,-0.50351,-0.49286,-0.48215,-0.47137,-0.46051,-0.44958,-0.4386,-0.42752,-0.41641,-0.40521,-0.39395,-0.38266,-0.37128,-0.35986,-0.34839,-0.33685,-0.32529,-0.31366,-0.30197,-0.29025,-0.2785,-0.26669,-0.25485,-0.24295,-0.23105,-0.21909,-0.20709,-0.19507,-0.18301,-0.17093,-0.15884,-0.1467,-0.13455,-0.12241,-0.1102,-0.097992,-0.085785,-0.073547,-0.06131,-0.049042,-0.036804,-0.024536,-0.012268,0,0.012268 +}; + +void setup();//use this to do any initialisation if you want. + +void play(double *channels);//run dac! + +maxiOsc::maxiOsc(){ + phase = 0.0; +// memset(phases,0,500); +// memset(freqs,0,500); +} + +double maxiOsc::noise() { + //always the same unless you seed it. + float r = rand()/(float)RAND_MAX; + output=r*2-1; + return(output); +} + +double maxiOsc::sinewave(double frequency) { + output=sin (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::sinebuf4(double frequency) { + double remainder; + double a,b,c,d,a1,a2,a3; + phase += 512./(maxiSettings::sampleRate/(frequency)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + + if (phase==0) { + a=sineBuffer[(long) 512]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } else { + a=sineBuffer[(long) phase-1]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } + + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = double (((a3 * remainder + a2) * remainder + a1) * remainder + b); + return(output); +} + +double maxiOsc::sinebuf(double frequency) { + double remainder; + phase += 512./(maxiSettings::sampleRate/(frequency*chandiv)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + output = (double) ((1-remainder) * sineBuffer[1+ (long) phase] + remainder * sineBuffer[2+(long) phase]); + return(output); +} + +double maxiOsc::coswave(double frequency) { + output=cos (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::phasor(double frequency) { + output=phase; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); +} + +double maxiOsc::square(double frequency) { + if (phase<0.5) output=-1; + if (phase>0.5) output=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); +} + +double maxiOsc::pulse(double frequency, double duty) { + if (duty<0.) duty=0; + if (duty>1.) duty=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + if (phase<duty) output=-1.; + if (phase>duty) output=1.; + return(output); +} + +double maxiOsc::phasor(double frequency, double startphase, double endphase) { + output=phase; + if (phase<startphase) { + phase=startphase; + } + if ( phase >= endphase ) phase = startphase; + phase += ((endphase-startphase)/(maxiSettings::sampleRate/(frequency))); + return(output); +} + + +double maxiOsc::saw(double frequency) { + + output=phase; + if ( phase >= 1.0 ) phase -= 2.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::triangle(double frequency, double phase) { + output=tri*2; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency*chandiv))); + if (phase <= 0.5 ) { + tri = phase; + } else { + tri =(1-phase); + } + return(output); + +} + +//I like this. +double maxiEnvelope::line(int numberofsegments,double segments[1000]) { + period=2./(segments[valindex+1]*0.004); + nextval=segments[valindex+2]; + currentval=segments[valindex]; + if (currentval-amplitude > 0.0000001 && valindex < numberofsegments) { + amplitude += ((currentval-startval)/(maxiSettings::sampleRate/period)); + } else if (currentval-amplitude < -0.0000001 && valindex < numberofsegments) { + amplitude -= (((currentval-startval)*(-1))/(maxiSettings::sampleRate/period)); + } else if (valindex >numberofsegments-1) { + valindex=numberofsegments-2; + } else { + valindex=valindex+2; + startval=currentval; + } + output=amplitude; + return(output); +} + +//and this +void maxiEnvelope::trigger(int index, double amp) { + valindex=index; + amplitude=amp; + +} + +//and this +double maxiDelayline::dl(double input, int size, double feedback) { + if ( phase >=size ) phase = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*0.5; + phase+=1; + output=memory[phase+1]; + return(output); + +} + +double maxiDelayline::dl(double input, int size, double feedback, int position) { + if ( phase >=size ) phase = 0; + if ( position >=size ) position = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*chandiv; + phase+=1; + output=memory[position]; + return(output); + +} + +//I particularly like these. cutoff between 0 and 1 +double maxiFilter::lopass(double input, double cutoff) { + output=outputs[0] + cutoff*(input-outputs[0]); + outputs[0]=output; + return(output); +} +//as above +double maxiFilter::hipass(double input, double cutoff) { + output=input-(outputs[0] + cutoff*(input-outputs[0])); + outputs[0]=output; + return(output); +} +//awesome. cuttof is freq in hz. res is between 1 and whatever. Watch out! +double maxiFilter::lores(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff<10) cutoff=10; + if (cutoff>(maxiSettings::sampleRate*0.25)) cutoff=(maxiSettings::sampleRate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=y; + return(output); +} + +//working hires filter +double maxiFilter::hires(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff<10) cutoff=10; + if (cutoff>(maxiSettings::sampleRate*0.25)) cutoff=(maxiSettings::sampleRate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=input-y; + return(output); +} + +//This works a bit. Needs attention. +double maxiFilter::bandpass(double input,double cutoff1, double resonance) { + cutoff=cutoff1; + if (cutoff>(maxiSettings::sampleRate*0.5)) cutoff=(maxiSettings::sampleRate*0.5); + if (resonance>=1.) resonance=0.999999; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + inputs[0] = (1-resonance)*(sqrt(resonance*(resonance-4.0*pow(z,2.0)+2.0)+1)); + inputs[1] = 2*z*resonance; + inputs[2] = pow((resonance*-1),2); + + output=inputs[0]*input+inputs[1]*outputs[1]+inputs[2]*outputs[2]; + outputs[2]=outputs[1]; + outputs[1]=output; + return(output); +} + +//stereo bus +double *maxiMix::stereo(double input,double two[2],double x) { + if (x>1) x=1; + if (x<0) x=0; + two[0]=input*sqrt(1.0-x); + two[1]=input*sqrt(x); + return(two); +} + +//quad bus +double *maxiMix::quad(double input,double four[4],double x,double y) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + four[0]=input*sqrt((1.0-x)*y); + four[1]=input*sqrt((1.0-x)*(1.0-y)); + four[2]=input*sqrt(x*y); + four[3]=input*sqrt(x*(1.0-y)); + return(four); +} + +//ambisonic bus +double *maxiMix::ambisonic(double input,double eight[8],double x,double y,double z) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + if (z>1) y=1; + if (z<0) y=0; + eight[0]=input*(sqrt((1.0-x)*y)*1.0-z); + eight[1]=input*(sqrt((1.0-x)*(1.0-y))*1.0-z); + eight[2]=input*(sqrt(x*y)*1.0-z); + eight[3]=input*(sqrt(x*(1.0-y))*1.0-z); + eight[4]=input*(sqrt((1.0-x)*y)*z); + eight[5]=input*(sqrt((1.0-x)*(1.0-y))*z); + eight[6]=input*sqrt((x*y)*z); + eight[7]=input*sqrt((x*(1.0-y))*z); + return(eight); +} + + +bool maxiSample::load(string fileName) { + myPath = fileName; + return read(); +} + +void maxiSample::trigger() { + position = 0; +} + +bool maxiSample::read() +{ + bool result; + ifstream inFile( myPath.c_str(), ios::in | ios::binary); + result = inFile; + + if (inFile) { + bool datafound = false; + + inFile.seekg(4, ios::beg); + inFile.read( (char*) &myChunkSize, 4 ); // read the ChunkSize + + inFile.seekg(16, ios::beg); + inFile.read( (char*) &mySubChunk1Size, 4 ); // read the SubChunk1Size + + //inFile.seekg(20, ios::beg); + inFile.read( (char*) &myFormat, sizeof(short) ); // read the file format. This should be 1 for PCM + + //inFile.seekg(22, ios::beg); + inFile.read( (char*) &myChannels, sizeof(short) ); // read the # of channels (1 or 2) + + //inFile.seekg(24, ios::beg); + inFile.read( (char*) &mySampleRate, sizeof(int) ); // read the samplerate + + //inFile.seekg(28, ios::beg); + inFile.read( (char*) &myByteRate, sizeof(int) ); // read the byterate + + //inFile.seekg(32, ios::beg); + inFile.read( (char*) &myBlockAlign, sizeof(short) ); // read the blockalign + + //inFile.seekg(34, ios::beg); + inFile.read( (char*) &myBitsPerSample, sizeof(short) ); // read the bitspersample + + //ignore any extra chunks + char chunkID[5]=""; + chunkID[4] = 0; + int filePos = 36; + while(!datafound && !inFile.eof()) { + inFile.seekg(filePos, ios::beg); + inFile.read((char*) &chunkID, sizeof(char) * 4); + inFile.seekg(filePos + 4, ios::beg); + inFile.read( (char*) &myDataSize, sizeof(int) ); // read the size of the data + filePos += 8; + if (strcmp(chunkID,"data") == 0) { + datafound = true; + }else{ + filePos += myDataSize; + } + } + + // read the data chunk + myData = (char*) malloc(myDataSize * sizeof(char)); + inFile.seekg(filePos, ios::beg); + inFile.read(myData, myDataSize); + length=myDataSize*(0.5/myChannels); + inFile.close(); // close the input file + + }else { + cout << "ERROR: Could not load sample: " <<myPath << endl; + } + + + return result; // this should probably be something more descriptive +} + + +double maxiSample::play() { + long length=myDataSize*(1./myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::playOnce() { +// long length=myDataSize*(0.5/myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position<length) + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + else + output=0; + + return(output); +} + +double maxiSample::play(double speed) { + double remainder; + long a,b; +// long length=myDataSize*0.5; + short* buffer = (short *)myData; + position=position+((speed*chandiv*myChannels)/(maxiSettings::sampleRate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation +} else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::play(double frequency, double start, double end) { + return play(frequency, start, end, position); +} + +double maxiSample::play(double frequency, double start, double end, double &pos) { + double remainder; + // long length=myDataSize; + + if (end>=length) end=length-1; + long a,b; + short* buffer = (short *)myData; + if (frequency >0.) { + if (pos<start) { + pos=start; + } + + if ( pos >= end ) pos = start; + pos += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = pos - floor(pos); + long posl = floor(pos); + if (posl+1<length) { + a=posl+1; + + } + else { + a=posl-1; + } + if (posl+2<length) { + b=posl+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( pos <= start ) pos = end; + pos -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = pos - floor(pos); + long posl = floor(pos); + if (posl-1>=0) { + a=posl-1; + } + else { + a=0; + } + if (posl-2>=0) { + b=posl-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::play4(double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,long length) { + double remainder; + short* buffer = (short *)bufferin; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double speed,long length) { + double remainder; + long a,b; + short* buffer = (short *)bufferin; + position=position+((speed*chandiv*myChannels)/(maxiSettings::sampleRate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + length=end; + long a,b; + short* buffer = (short *)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::bufferPlay4(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + + +void maxiSample::getLength() { + length=myDataSize*0.5; +} + + diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.h new file mode 100755 index 0000000..3304bac --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/libs/maximilian.h @@ -0,0 +1,316 @@ +/* + * maximilian.h + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef MAXIMILIAN_H +#define MAXIMILIAN_H + +//#define MAXIMILIAN_PORTAUDIO +#define MAXIMILIAN_RT_AUDIO + +//#include "ofMain.h" +//#include "ofUtils.h" + + +#include <iostream> +#include <fstream> +#include <string> +#include <cstdlib> +#include "math.h" + +using namespace std; +#define TWOPI (3.14159*2) + +class maxiSettings { +public: + static int sampleRate; + static int channels; + static int bufferSize; + static void setup(int initSampleRate, int initChannels, int initBufferSize) { + maxiSettings::sampleRate = initSampleRate; + maxiSettings::channels = initChannels; + maxiSettings::bufferSize = initBufferSize; + } +}; + + +class maxiOsc { + + double frequency; + double phase; + double startphase; + double endphase; + double output; + double tri; + + +public: + maxiOsc(); + double sinewave(double frequency); + double coswave(double frequency); + double phasor(double frequency); + double phasor(double frequency, double startphase, double endphase); + double saw(double frequency); + double triangle(double frequency,double phase); + double square(double frequency); + double pulse(double frequency, double duty); + double noise(); + double sinebuf(double frequency); + double sinebuf4(double frequency); + +}; + + +class maxiEnvelope { + + double period; + double output; + double startval; + double currentval; + double nextval; + +public: + double line(int numberofsegments,double segments[100]); + void trigger(int index,double amp); + int valindex; + double amplitude; + +}; + + +class maxiDelayline { + double frequency; + int phase; + double startphase; + double endphase; + double output; + double memory[88200]; + +public: + double dl(double input, int size, double feedback); + double dl(double input, int size, double feedback, int position); + + +}; + + +class maxiFilter { + double gain; + double input; + double output; + double inputs[10]; + double outputs[10]; + double cutoff1; + double x;//speed + double y;//pos + double z;//pole + double c;//filter coefficient +public: + double cutoff; + double resonance; + double lores(double input,double cutoff1, double resonance); + double hires(double input,double cutoff1, double resonance); + double bandpass(double input,double cutoff1, double resonance); + double lopass(double input,double cutoff); + double hipass(double input,double cutoff); + +}; + +class maxiMix { + double input; + double two[2]; + double four[4]; + double eight[8]; +public: + double x; + double y; + double z; + double *stereo(double input,double two[2],double x); + double *quad(double input,double four[4], double x,double y); + double *ambisonic(double input,double eight[8],double x,double y, double z); + +}; + + +class maxiSample { + +private: + string myPath; + int myChunkSize; + int mySubChunk1Size; + short myFormat; + int myByteRate; + short myBlockAlign; + short myBitsPerSample; + int myDataSize; + double position; + double speed; + double output; + +public: + short myChannels; + int mySampleRate; + long length; + void getLength(); + + char* myData; + + // get/set for the Path property + + ~maxiSample() + { + delete myData; + myChunkSize = NULL; + mySubChunk1Size = NULL; + myFormat = NULL; + myChannels = NULL; + mySampleRate = NULL; + myByteRate = NULL; + myBlockAlign = NULL; + myBitsPerSample = NULL; + myDataSize = NULL; + } + +// maxiSample(); + + bool load(string fileName); + + void trigger(); + + // read a wav file into this class + bool read(); + + double play(); + + double playOnce(); + + double play(double speed); + + double play(double frequency, double start, double end, double &pos); + + double play(double frequency, double start, double end); + + double play4(double frequency, double start, double end); + + double bufferPlay(unsigned char &bufferin,long length); + + double bufferPlay(unsigned char &bufferin,double speed,long length); + + double bufferPlay(unsigned char &bufferin,double frequency, double start, double end); + + double bufferPlay4(unsigned char &bufferin,double frequency, double start, double end); + + //int open(char *filename) { + // // open the wav file + // char *path = new char[50]; + // strcpy(path, filename); + // sample *myWav = new sample(path); + // return 0; + // } + // // print a summary of the wav file + // int info() { + // char *summary = myWav->getSummary(); + // printf("Summary:\n%s", summary); + // return 0; + // } + // int savefile() { + // // write the summary back out + // strcpy(path, "testout.wav"); + // myWav->setPath(path); + // myWav->save(); + // return 0: + // } + // int close() { + // // collect the garbage + // delete summary; + // delete path; + // delete myWav; + // + // return 0; + // } + // write out the wav file + bool save() + { + fstream myFile (myPath.c_str(), ios::out | ios::binary); + + // write the wav file per the wav file format + myFile.seekp (0, ios::beg); + myFile.write ("RIFF", 4); + myFile.write ((char*) &myChunkSize, 4); + myFile.write ("WAVE", 4); + myFile.write ("fmt ", 4); + myFile.write ((char*) &mySubChunk1Size, 4); + myFile.write ((char*) &myFormat, 2); + myFile.write ((char*) &myChannels, 2); + myFile.write ((char*) &mySampleRate, 4); + myFile.write ((char*) &myByteRate, 4); + myFile.write ((char*) &myBlockAlign, 2); + myFile.write ((char*) &myBitsPerSample, 2); + myFile.write ("data", 4); + myFile.write ((char*) &myDataSize, 4); + myFile.write (myData, myDataSize); + + return true; + } + + // return a printable summary of the wav file + char *getSummary() + { + char *summary = new char[250]; + sprintf(summary, " Format: %d\n Channels: %d\n SampleRate: %d\n ByteRate: %d\n BlockAlign: %d\n BitsPerSample: %d\n DataSize: %d\n", myFormat, myChannels, mySampleRate, myByteRate, myBlockAlign, myBitsPerSample, myDataSize); + std::cout << myDataSize; + return summary; + } +}; + + +class maxiMap { +public: + static double inline linlin(double val, double inMin, double inMax, double outMin, double outMax) { + return ((val - inMin) / (inMax - inMin) * (outMax - outMin)) + outMin; + } + + static double inline linexp(double val, double inMin, double inMax, double outMin, double outMax) { + //clipping + val = max(min(val, inMax), inMin); + return pow((outMax / outMin), (val - inMin) / (inMax - inMin)) * outMin; + } + + static double inline explin(double val, double inMin, double inMax, double outMin, double outMax) { + //clipping + val = max(min(val, inMax), inMin); + return (log(val/inMin) / log(inMax/inMin) * (outMax - outMin)) + outMin; + } + +}; + + +#endif diff --git a/ofxMaxim/ofMaxim007Example/ofxMaxim/src/ofxMaxim.h b/ofxMaxim/ofMaxim007Example/ofxMaxim/src/ofxMaxim.h new file mode 100644 index 0000000..3b5e3c5 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/ofxMaxim/src/ofxMaxim.h @@ -0,0 +1,53 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _OFMAXIM_H +#define _OFMAXIM_H + +#include "maximilian.h" +#include "maxiFFT.h" +#include "maxiGrains.h" + + +typedef maxiMix ofxMaxiMix; +typedef maxiOsc ofxMaxiOsc; +typedef maxiEnvelope ofxMaxiEnvelope; +typedef maxiDelayline ofxMaxiDelayline; +typedef maxiFilter ofxMaxiFilter; +typedef maxiSample ofxMaxiSample; +typedef maxiFFT ofxMaxiFFT; +typedef maxiIFFT ofxMaxiIFFT; +typedef maxiFFTOctaveAnalyzer ofxMaxiFFTOctaveAnalyzer; +typedef maxiSettings ofxMaxiSettings; + + +#endif diff --git a/ofxMaxim/ofMaxim007Example/openFrameworks-Info.plist b/ofxMaxim/ofMaxim007Example/openFrameworks-Info.plist new file mode 100644 index 0000000..e5db555 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/openFrameworks-Info.plist @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleDevelopmentRegion</key> + <string>English</string> + <key>CFBundleExecutable</key> + <string>${EXECUTABLE_NAME}</string> + <key>CFBundleIdentifier</key> + <string>com.yourcompany.openFrameworks</string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundlePackageType</key> + <string>APPL</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleVersion</key> + <string>1.0</string> +</dict> +</plist> diff --git a/ofxMaxim/ofMaxim007Example/src/main.cpp b/ofxMaxim/ofMaxim007Example/src/main.cpp new file mode 100644 index 0000000..6a32c6a --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/src/main.cpp @@ -0,0 +1,16 @@ +#include "ofMain.h" +#include "testApp.h" +#include "ofAppGlutWindow.h" + +//======================================================================== +int main( ){ + + ofAppGlutWindow window; + ofSetupOpenGL(&window, 1024,768, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofMaxim007Example/src/testApp.cpp b/ofxMaxim/ofMaxim007Example/src/testApp.cpp new file mode 100644 index 0000000..2e0af10 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/src/testApp.cpp @@ -0,0 +1,160 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" + + + +//------------------------------------------------------------- +testApp::~testApp() { + + delete beat.myData; /*you should probably delete myData for any sample object + that you've created in testApp.h*/ + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + /* some standard setup stuff*/ + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + ofSetVerticalSync(true); + + /* This is stuff you always need.*/ + + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + + + /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ + + + beat.load(ofToDataPath("beat2.wav")); + beat.getLength(); + + + ofSoundStreamSetup(2,0,this, sampleRate, initialBufferSize, 4);/* Call this last ! */ +} + +//-------------------------------------------------------------- +void testApp::update(){ + +} + +//-------------------------------------------------------------- +void testApp::draw(){ + + /* You can use any of the data from audio received and audiorequested to draw stuff here. + Importantly, most people just use the input and output arrays defined above. + Clever people don't do this. This bit of code shows that by default, each signal is going to flip + between -1 and 1. You need to account for this somehow. Get the absolute value for example. + */ + + ofSetColor(255, 255, 255,255); + ofRect(600, 300, sample*150, sample*150); /* audio sigs go between -1 and 1. See?*/ + ofCircle(200, 300, wave*150); + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ + + for (int i = 0; i < bufferSize; i++){ + + /* Stick your maximilian 'play()' code in here ! Declare your objects in testApp.h. + + For information on how maximilian works, take a look at the example code at + + http://www.maximilian.strangeloop.co.uk + + under 'Tutorials'. + + */ + + + + sample=beat.play(0.25, 0, beat.length); + wave=sine1.sinebuf(abs(mouseX));/* mouse controls sinewave pitch. we get abs value to stop it dropping + // delow zero and killing the soundcard*/ + + mymix.stereo(sample + wave, outputs, 0.5); + + + output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + output[i*nChannels + 1] = outputs[1]; + } + +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + + + /* You can just grab this input and stick it in a double, then use it above to create output*/ + + for (int i = 0; i < bufferSize; i++){ + + /* you can also grab the data out of the arrays*/ + + + } + +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + + + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + + + +//-------------------------------------------------------------- +void testApp::gotMessage(ofMessage msg){ + +} + +//-------------------------------------------------------------- +void testApp::dragEvent(ofDragInfo dragInfo){ + +}
\ No newline at end of file diff --git a/ofxMaxim/ofMaxim007Example/src/testApp.h b/ofxMaxim/ofMaxim007Example/src/testApp.h new file mode 100644 index 0000000..ee11865 --- /dev/null +++ b/ofxMaxim/ofMaxim007Example/src/testApp.h @@ -0,0 +1,40 @@ +#pragma once + +#include "ofMain.h" +#include "ofxMaxim.h" + + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* destructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + void dragEvent(ofDragInfo dragInfo); + void gotMessage(ofMessage msg); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick you maximilian stuff below */ + + double wave,sample,outputs[2]; + ofxMaxiMix mymix; + ofxMaxiOsc sine1; + ofxMaxiSample beats,beat; + + +}; diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeImage.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeImage.dll Binary files differnew file mode 100755 index 0000000..e5b1afe --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeImage.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeType-6.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeType-6.dll Binary files differnew file mode 100755 index 0000000..c13d534 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/FreeType-6.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/Zlib.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/Zlib.dll Binary files differnew file mode 100755 index 0000000..198f0ec --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/Zlib.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/Low.wav b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/Low.wav Binary files differnew file mode 100755 index 0000000..e0308f5 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/Low.wav diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/beat2.wav b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/beat2.wav Binary files differnew file mode 100755 index 0000000..c71cee6 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/data/beat2.wav diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/emptyExample_debug.ilk b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/emptyExample_debug.ilk Binary files differnew file mode 100755 index 0000000..3d9958f --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/emptyExample_debug.ilk diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodex.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodex.dll Binary files differnew file mode 100755 index 0000000..e8ff8f0 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodex.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodexL.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodexL.dll Binary files differnew file mode 100755 index 0000000..b5c7125 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/fmodexL.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/glut32.dll b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/glut32.dll Binary files differnew file mode 100755 index 0000000..106646f --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/bin/glut32.dll diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.ncb b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.ncb Binary files differnew file mode 100755 index 0000000..3577c98 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.ncb diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.sln b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.sln new file mode 100755 index 0000000..5a9e6e6 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.sln @@ -0,0 +1,28 @@ +Microsoft Visual Studio Solution File, Format Version 10.00 +# Visual C++ Express 2008 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "emptyExample", "emptyExample.vcproj", "{7FD42DF7-442E-479A-BA76-D0022F99702A}" + ProjectSection(ProjectDependencies) = postProject + {5837595D-ACA9-485C-8E76-729040CE4B0B} = {5837595D-ACA9-485C-8E76-729040CE4B0B} + EndProjectSection +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "openframeworksLib", "..\..\..\libs\openFrameworksCompiled\project\vs2008\openframeworksLib.vcproj", "{5837595D-ACA9-485C-8E76-729040CE4B0B}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Release|Win32 = Release|Win32 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.ActiveCfg = Debug|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Debug|Win32.Build.0 = Debug|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.ActiveCfg = Release|Win32 + {7FD42DF7-442E-479A-BA76-D0022F99702A}.Release|Win32.Build.0 = Release|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.ActiveCfg = Debug|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Debug|Win32.Build.0 = Debug|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.ActiveCfg = Release|Win32 + {5837595D-ACA9-485C-8E76-729040CE4B0B}.Release|Win32.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.suo b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.suo Binary files differnew file mode 100755 index 0000000..73c79ae --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.suo diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj new file mode 100755 index 0000000..a03cbaf --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj @@ -0,0 +1,217 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9.00"
+ Name="emptyExample"
+ ProjectGUID="{7FD42DF7-442E-479A-BA76-D0022F99702A}"
+ RootNamespace="emptyExample"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="bin"
+ IntermediateDirectory="obj\$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\libs\openFrameworks;..\..\..\libs\openFrameworks\graphics;..\..\..\libs\openFrameworks\app;..\..\..\libs\openFrameworks\sound;..\..\..\libs\openFrameworks\utils;..\..\..\libs\openFrameworks\communication;..\..\..\libs\openFrameworks\video;..\..\..\libs\openFrameworks\events;..\..\..\libs\glut\include;..\..\..\libs\rtAudio\include;..\..\..\libs\quicktime\include;..\..\..\libs\freetype\include;..\..\..\libs\freetype\include\freetype2;..\..\..\libs\freeImage\include;..\..\..\libs\fmodex\include;..\..\..\libs\videoInput\include;..\..\..\libs\glee\include;..\..\..\libs\glu\include;..\..\..\libs\poco\include;..\..\..\addons"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;POCO_STATIC"
+ MinimalRebuild="true"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="3"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="false"
+ DebugInformationFormat="4"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="openframeworksLibDebug.lib OpenGL32.lib GLu32.lib kernel32.lib setupapi.lib glut32.lib rtAudioD.lib videoInput.lib libfreetype.lib FreeImage.lib qtmlClient.lib dsound.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib GLee.lib fmodex_vc.lib glu32.lib PocoFoundationmtd.lib PocoNetmtd.lib PocoUtilmtd.lib PocoXMLmtd.lib"
+ OutputFile="$(OutDir)\$(ProjectName)_debug.exe"
+ LinkIncremental="2"
+ AdditionalLibraryDirectories="..\..\..\libs\glut\lib\vs2008;..\..\..\libs\rtAudio\lib\vs2008;..\..\..\libs\FreeImage\lib\vs2008;..\..\..\libs\freetype\lib\vs2008;..\..\..\libs\quicktime\lib\vs2008;..\..\..\libs\fmodex\lib\vs2008;..\..\..\libs\videoInput\lib\vs2008;..\..\..\libs\glee\lib\vs2008;..\..\..\libs\glu\lib\vs2008;..\..\..\libs\Poco\lib\vs2008;..\..\..\libs\openFrameworksCompiled\lib\vs2008"
+ GenerateManifest="true"
+ IgnoreDefaultLibraryNames="atlthunk.lib; LIBC.lib; LIBCMT;"
+ GenerateDebugInformation="true"
+ ProgramDatabaseFile="$(TargetDir)$(TargetName)_debugInfo.pdb"
+ SubSystem="1"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ Description="adding DLLs and creating data folder"
+ CommandLine="xcopy /e /i /y "$(ProjectDir)..\..\..\export\vs2008\*.dll" "$(ProjectDir)bin"
if not exist "$(ProjectDir)bin\data" mkdir "$(ProjectDir)bin\data"
"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="bin"
+ IntermediateDirectory="obj\$(ConfigurationName)"
+ ConfigurationType="1"
+ CharacterSet="1"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ WholeProgramOptimization="false"
+ AdditionalIncludeDirectories="..\..\..\libs\openFrameworks;..\..\..\libs\openFrameworks\graphics;..\..\..\libs\openFrameworks\app;..\..\..\libs\openFrameworks\sound;..\..\..\libs\openFrameworks\utils;..\..\..\libs\openFrameworks\communication;..\..\..\libs\openFrameworks\video;..\..\..\libs\openFrameworks\events;..\..\..\libs\glut\include;..\..\..\libs\rtAudio\include;..\..\..\libs\quicktime\include;..\..\..\libs\freetype\include;..\..\..\libs\freetype\include\freetype2;..\..\..\libs\freeImage\include;..\..\..\libs\fmodex\include;..\..\..\libs\videoInput\include;..\..\..\libs\glee\include;..\..\..\libs\glu\include;..\..\..\libs\poco\include;..\..\..\addons"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;POCO_STATIC"
+ RuntimeLibrary="2"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="false"
+ DebugInformationFormat="0"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLinkerTool"
+ AdditionalDependencies="openframeworksLib.lib OpenGL32.lib GLu32.lib kernel32.lib setupapi.lib glut32.lib rtAudio.lib videoInput.lib libfreetype.lib FreeImage.lib qtmlClient.lib dsound.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib GLee.lib fmodex_vc.lib glu32.lib PocoFoundationmt.lib PocoNetmt.lib PocoUtilmt.lib PocoXMLmt.lib"
+ LinkIncremental="1"
+ AdditionalLibraryDirectories="..\..\..\libs\glut\lib\vs2008;..\..\..\libs\rtAudio\lib\vs2008;..\..\..\libs\FreeImage\lib\vs2008;..\..\..\libs\freetype\lib\vs2008;..\..\..\libs\quicktime\lib\vs2008;..\..\..\libs\fmodex\lib\vs2008;..\..\..\libs\videoInput\lib\vs2008;..\..\..\libs\glee\lib\vs2008;..\..\..\libs\glu\lib\vs2008;..\..\..\libs\Poco\lib\vs2008;..\..\..\libs\openFrameworksCompiled\lib\vs2008"
+ IgnoreAllDefaultLibraries="false"
+ IgnoreDefaultLibraryNames="atlthunk.lib; LIBC.lib; LIBCMT;"
+ GenerateDebugInformation="false"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ RandomizedBaseAddress="1"
+ DataExecutionPrevention="0"
+ TargetMachine="1"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCManifestTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCAppVerifierTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ Description="adding DLLs and creating data folder"
+ CommandLine="xcopy /e /i /y "$(ProjectDir)\..\..\..\export\vs2008\*.dll" "$(ProjectDir)\bin"
if not exist "$(ProjectDir)\bin\data" mkdir "$(ProjectDir)\bin\data"

"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="src"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath=".\src\main.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\maximilian.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\maximilian.h"
+ >
+ </File>
+ <File
+ RelativePath=".\src\testApp.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\testApp.h"
+ >
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.GOLDSMIT-282193.Administrator.user b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.GOLDSMIT-282193.Administrator.user new file mode 100755 index 0000000..4c12e85 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.GOLDSMIT-282193.Administrator.user @@ -0,0 +1,65 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioUserFile
+ ProjectType="Visual C++"
+ Version="9.00"
+ ShowAllFiles="false"
+ >
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ >
+ <DebugSettings
+ Command="$(TargetPath)"
+ WorkingDirectory="bin"
+ CommandArguments=""
+ Attach="false"
+ DebuggerType="3"
+ Remote="1"
+ RemoteMachine="GOLDSMIT-282193"
+ RemoteCommand=""
+ HttpUrl=""
+ PDBPath=""
+ SQLDebugging=""
+ Environment=""
+ EnvironmentMerge="true"
+ DebuggerFlavor=""
+ MPIRunCommand=""
+ MPIRunArguments=""
+ MPIRunWorkingDirectory=""
+ ApplicationCommand=""
+ ApplicationArguments=""
+ ShimCommand=""
+ MPIAcceptMode=""
+ MPIAcceptFilter=""
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ >
+ <DebugSettings
+ Command="$(TargetPath)"
+ WorkingDirectory="bin"
+ CommandArguments=""
+ Attach="false"
+ DebuggerType="3"
+ Remote="1"
+ RemoteMachine="GOLDSMIT-282193"
+ RemoteCommand=""
+ HttpUrl=""
+ PDBPath=""
+ SQLDebugging=""
+ Environment=""
+ EnvironmentMerge="true"
+ DebuggerFlavor=""
+ MPIRunCommand=""
+ MPIRunArguments=""
+ MPIRunWorkingDirectory=""
+ ApplicationCommand=""
+ ApplicationArguments=""
+ ShimCommand=""
+ MPIAcceptMode=""
+ MPIAcceptFilter=""
+ />
+ </Configuration>
+ </Configurations>
+</VisualStudioUserFile>
diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.user b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.user new file mode 100755 index 0000000..801522b --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/emptyExample.vcproj.user @@ -0,0 +1,25 @@ +<?xml version="1.0" encoding="Windows-1252"?> +<VisualStudioUserFile + ProjectType="Visual C++" + Version="8.00" + ShowAllFiles="false" + > + <Configurations> + <Configuration + Name="Debug|Win32" + > + <DebugSettings + Command="$(TargetPath)" + WorkingDirectory="bin" + /> + </Configuration> + <Configuration + Name="Release|Win32" + > + <DebugSettings + Command="$(TargetPath)" + WorkingDirectory="bin" + /> + </Configuration> + </Configurations> +</VisualStudioUserFile> diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/main.cpp b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/main.cpp new file mode 100755 index 0000000..312c54e --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/main.cpp @@ -0,0 +1,16 @@ +#include "ofMain.h" +#include "testApp.h" +#include "ofAppGlutWindow.h" + +//======================================================================== +int main( ){ + + ofAppGlutWindow window; + ofSetupOpenGL(&window, 800,600, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.cpp b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.cpp new file mode 100755 index 0000000..a0ee618 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.cpp @@ -0,0 +1,709 @@ + +/* + * maximilian.cpp + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maximilian.h" +#include "math.h" + +int channels=2; +int samplerate=44100; +int buffersize=1024; +float chandiv= 1; + +double sineBuffer[514]={0,0.012268,0.024536,0.036804,0.049042,0.06131,0.073547,0.085785,0.097992,0.1102,0.12241,0.13455,0.1467,0.15884,0.17093,0.18301,0.19507,0.20709,0.21909,0.23105,0.24295,0.25485,0.26669,0.2785,0.29025,0.30197,0.31366,0.32529,0.33685,0.34839,0.35986,0.37128,0.38266,0.39395,0.40521,0.41641,0.42752,0.4386,0.44958,0.46051,0.47137,0.48215,0.49286,0.50351,0.51407,0.52457,0.53497,0.54529,0.55554,0.5657,0.57578,0.58575,0.59567,0.60547,0.6152,0.62482,0.63437,0.6438,0.65314,0.66238,0.67151,0.68057,0.68951,0.69833,0.70706,0.7157,0.72421,0.7326,0.74091,0.74908,0.75717,0.76514,0.77298,0.7807,0.7883,0.79581,0.80316,0.81042,0.81754,0.82455,0.83142,0.8382,0.84482,0.85132,0.8577,0.86392,0.87006,0.87604,0.88187,0.8876,0.89319,0.89862,0.90396,0.90912,0.91415,0.91907,0.92383,0.92847,0.93295,0.93729,0.9415,0.94556,0.94949,0.95325,0.95691,0.96039,0.96375,0.96692,0.97,0.9729,0.97565,0.97827,0.98074,0.98306,0.98523,0.98724,0.98914,0.99084,0.99243,0.99387,0.99515,0.99628,0.99725,0.99808,0.99875,0.99927,0.99966,0.99988,0.99997,0.99988,0.99966,0.99927,0.99875,0.99808,0.99725,0.99628,0.99515,0.99387,0.99243,0.99084,0.98914,0.98724,0.98523,0.98306,0.98074,0.97827,0.97565,0.9729,0.97,0.96692,0.96375,0.96039,0.95691,0.95325,0.94949,0.94556,0.9415,0.93729,0.93295,0.92847,0.92383,0.91907,0.91415,0.90912,0.90396,0.89862,0.89319,0.8876,0.88187,0.87604,0.87006,0.86392,0.8577,0.85132,0.84482,0.8382,0.83142,0.82455,0.81754,0.81042,0.80316,0.79581,0.7883,0.7807,0.77298,0.76514,0.75717,0.74908,0.74091,0.7326,0.72421,0.7157,0.70706,0.69833,0.68951,0.68057,0.67151,0.66238,0.65314,0.6438,0.63437,0.62482,0.6152,0.60547,0.59567,0.58575,0.57578,0.5657,0.55554,0.54529,0.53497,0.52457,0.51407,0.50351,0.49286,0.48215,0.47137,0.46051,0.44958,0.4386,0.42752,0.41641,0.40521,0.39395,0.38266,0.37128,0.35986,0.34839,0.33685,0.32529,0.31366,0.30197,0.29025,0.2785,0.26669,0.25485,0.24295,0.23105,0.21909,0.20709,0.19507,0.18301,0.17093,0.15884,0.1467,0.13455,0.12241,0.1102,0.097992,0.085785,0.073547,0.06131,0.049042,0.036804,0.024536,0.012268,0,-0.012268,-0.024536,-0.036804,-0.049042,-0.06131,-0.073547,-0.085785,-0.097992,-0.1102,-0.12241,-0.13455,-0.1467,-0.15884,-0.17093,-0.18301,-0.19507,-0.20709,-0.21909,-0.23105,-0.24295,-0.25485,-0.26669,-0.2785,-0.29025,-0.30197,-0.31366,-0.32529,-0.33685,-0.34839,-0.35986,-0.37128,-0.38266,-0.39395,-0.40521,-0.41641,-0.42752,-0.4386,-0.44958,-0.46051,-0.47137,-0.48215,-0.49286,-0.50351,-0.51407,-0.52457,-0.53497,-0.54529,-0.55554,-0.5657,-0.57578,-0.58575,-0.59567,-0.60547,-0.6152,-0.62482,-0.63437,-0.6438,-0.65314,-0.66238,-0.67151,-0.68057,-0.68951,-0.69833,-0.70706,-0.7157,-0.72421,-0.7326,-0.74091,-0.74908,-0.75717,-0.76514,-0.77298,-0.7807,-0.7883,-0.79581,-0.80316,-0.81042,-0.81754,-0.82455,-0.83142,-0.8382,-0.84482,-0.85132,-0.8577,-0.86392,-0.87006,-0.87604,-0.88187,-0.8876,-0.89319,-0.89862,-0.90396,-0.90912,-0.91415,-0.91907,-0.92383,-0.92847,-0.93295,-0.93729,-0.9415,-0.94556,-0.94949,-0.95325,-0.95691,-0.96039,-0.96375,-0.96692,-0.97,-0.9729,-0.97565,-0.97827,-0.98074,-0.98306,-0.98523,-0.98724,-0.98914,-0.99084,-0.99243,-0.99387,-0.99515,-0.99628,-0.99725,-0.99808,-0.99875,-0.99927,-0.99966,-0.99988,-0.99997,-0.99988,-0.99966,-0.99927,-0.99875,-0.99808,-0.99725,-0.99628,-0.99515,-0.99387,-0.99243,-0.99084,-0.98914,-0.98724,-0.98523,-0.98306,-0.98074,-0.97827,-0.97565,-0.9729,-0.97,-0.96692,-0.96375,-0.96039,-0.95691,-0.95325,-0.94949,-0.94556,-0.9415,-0.93729,-0.93295,-0.92847,-0.92383,-0.91907,-0.91415,-0.90912,-0.90396,-0.89862,-0.89319,-0.8876,-0.88187,-0.87604,-0.87006,-0.86392,-0.8577,-0.85132,-0.84482,-0.8382,-0.83142,-0.82455,-0.81754,-0.81042,-0.80316,-0.79581,-0.7883,-0.7807,-0.77298,-0.76514,-0.75717,-0.74908,-0.74091,-0.7326,-0.72421,-0.7157,-0.70706,-0.69833,-0.68951,-0.68057,-0.67151,-0.66238,-0.65314,-0.6438,-0.63437,-0.62482,-0.6152,-0.60547,-0.59567,-0.58575,-0.57578,-0.5657,-0.55554,-0.54529,-0.53497,-0.52457,-0.51407,-0.50351,-0.49286,-0.48215,-0.47137,-0.46051,-0.44958,-0.4386,-0.42752,-0.41641,-0.40521,-0.39395,-0.38266,-0.37128,-0.35986,-0.34839,-0.33685,-0.32529,-0.31366,-0.30197,-0.29025,-0.2785,-0.26669,-0.25485,-0.24295,-0.23105,-0.21909,-0.20709,-0.19507,-0.18301,-0.17093,-0.15884,-0.1467,-0.13455,-0.12241,-0.1102,-0.097992,-0.085785,-0.073547,-0.06131,-0.049042,-0.036804,-0.024536,-0.012268,0,0.012268 +}; + +void setup();//use this to do any initialisation if you want. + +void play(double *channels);//run dac! + +maxiOsc::maxiOsc(){ + phase = 0.0; +// memset(phases,0,500); +// memset(freqs,0,500); +} + +double maxiOsc::noise() { + //always the same unless you seed it. + float r = rand()/(float)RAND_MAX; + output=r*2-1; + return(output); +} + +double maxiOsc::sinewave(double frequency) { + output=sin (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::sinebuf4(double frequency) { + double remainder; + double a,b,c,d,a1,a2,a3; + phase += 512./(samplerate/(frequency)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + + if (phase==0) { + a=sineBuffer[(long) 512]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } else { + a=sineBuffer[(long) phase-1]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } + + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = double (((a3 * remainder + a2) * remainder + a1) * remainder + b); + return(output); +} + +double maxiOsc::sinebuf(double frequency) { + double remainder=0.0; + phase += 512./(samplerate/(frequency*chandiv)); + if ( phase >= 511.0 ) phase -=512.0; + remainder = phase - floor(phase); + output = (double) ((1-remainder) * sineBuffer[1+ (long) phase] + remainder * sineBuffer[2+(long) phase]); + return(output); +} + +double maxiOsc::coswave(double frequency) { + output=cos (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::phasor(double frequency) { + output=phase; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); +} + +double maxiOsc::square(double frequency) { + if (phase<0.5) output=-1; + if (phase>0.5) output=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); +} + +double maxiOsc::pulse(double frequency, double duty) { + if (duty<0.) duty=0; + if (duty>1.) duty=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + if (phase<duty) output=-1.; + if (phase>duty) output=1.; + return(output); +} + +double maxiOsc::phasor(double frequency, double startphase, double endphase) { + output=phase; + if (phase<startphase) { + phase=startphase; + } + if ( phase >= endphase ) phase = startphase; + phase += ((endphase-startphase)/(samplerate/(frequency))); + return(output); +} + + +double maxiOsc::saw(double frequency) { + + output=phase; + if ( phase >= 1.0 ) phase -= 2.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::triangle(double frequency, double phase) { + output=tri*2; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency*chandiv))); + if (phase <= 0.5 ) { + tri = phase; + } else { + tri =(1-phase); + } + return(output); + +} + + +//I like this. +double maxiEnvelope::line(int numberofsegments,double segments[1000]) { + period=2./(segments[valindex+1]*0.004); + nextval=segments[valindex+2]; + currentval=segments[valindex]; + if (currentval-amplitude > 0.0000001 && valindex < numberofsegments) { + amplitude += ((currentval-startval)/(samplerate/period)); + } else if (currentval-amplitude < -0.0000001 && valindex < numberofsegments) { + amplitude -= (((currentval-startval)*(-1))/(samplerate/period)); + } else if (valindex >numberofsegments-1) { + valindex=numberofsegments-2; + } else { + valindex=valindex+2; + startval=currentval; + } + output=amplitude; + return(output); +} + +//and this +void maxiEnvelope::trigger(int index,double amp) { + valindex=index; + amplitude=amp; + +} + +//and this +double maxiDelayline::dl(double input, int size, double feedback) { + if ( phase >=size ) phase = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*0.5; + phase+=1; + output=memory[phase+1]; + return(output); + +} + +double maxiDelayline::dl(double input, int size, double feedback, int position) { + if ( phase >=size ) phase = 0; + if ( position >=size ) position = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*chandiv; + phase+=1; + output=memory[position]; + return(output); + +} + +//I particularly like these. cutoff between 0 and 1 +double maxiFilter::lopass(double input, double cutoff) { + output=outputs[0] + cutoff*(input-outputs[0]); + outputs[0]=output; + return(output); +} +//as above +double maxiFilter::hipass(double input, double cutoff) { + output=input-(outputs[0] + cutoff*(input-outputs[0])); + outputs[0]=output; + return(output); +} +//awesome. cuttof is freq in hz. res is between 1 and whatever. Watch out! +double maxiFilter::lores(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff>(samplerate*0.25)) cutoff=(samplerate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/samplerate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=y; + return(output); +} + +//this is just stupid. Kindof works. +double maxiFilter::hires(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff>(samplerate*0.25)) cutoff=(samplerate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/samplerate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=input-y; + return(output); +} + +//This works a bit. Needs attention. +double maxiFilter::bandpass(double input,double cutoff1, double resonance) { + cutoff=cutoff1; + if (cutoff>(samplerate*0.5)) cutoff=(samplerate*0.5); + if (resonance>=1.) resonance=0.999999; + z=cos(TWOPI*cutoff/samplerate); + inputs[0] = (1-resonance)*(sqrt(resonance*(resonance-4*pow(z,2)+2)+1)); + inputs[1] = 2*z*resonance; + inputs[2] = pow((resonance*-1),2); + + output=inputs[0]*input+inputs[1]*outputs[1]+inputs[2]*outputs[2]; + outputs[2]=outputs[1]; + outputs[1]=output; + return(output); +} + +//stereo bus +double *maxiMix::stereo(double input,double two[2],double x) { + if (x>1) x=1; + if (x<0) x=0; + two[0]=input*sqrt(1-x); + two[1]=input*sqrt(x); + return(two); +} + +//quad bus +double *maxiMix::quad(double input,double four[4],double x,double y) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + four[0]=input*sqrt((1-x)*y); + four[1]=input*sqrt((1-x)*(1-y)); + four[2]=input*sqrt(x*y); + four[3]=input*sqrt(x*(1-y)); + return(four); +} + +//ambisonic bus +double *maxiMix::ambisonic(double input,double eight[8],double x,double y,double z) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + if (z>1) y=1; + if (z<0) y=0; + eight[0]=input*(sqrt((1-x)*y)*1-z); + eight[1]=input*(sqrt((1-x)*(1-y))*1-z); + eight[2]=input*(sqrt(x*y)*1-z); + eight[3]=input*(sqrt(x*(1-y))*1-z); + eight[4]=input*(sqrt((1-x)*y)*z); + eight[5]=input*(sqrt((1-x)*(1-y))*z); + eight[6]=input*sqrt((x*y)*z); + eight[7]=input*sqrt((x*(1-y))*z); + return(eight); +} + + +bool maxiSample::load(string fileName) { + myPath = ofToDataPath(fileName); + return read(); +} + +double maxiSample::play() { + long length=myDataSize*(1./myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::play(double speed) { + double remainder; + long a,b; +// long length=myDataSize*0.5; + short* buffer = (short *)myData; + position=position+((speed*chandiv*myChannels)/(samplerate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation +} else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::play(double frequency, double start, double end) { + double remainder; +// long length=myDataSize; + if (end>=length) end=length-1; + long a,b; + short* buffer = (short *)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::play4(double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,long length) { + double remainder; + short* buffer = (short *)bufferin; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double speed,long length) { + double remainder; + long a,b; + short* buffer = (short *)bufferin; + position=position+((speed*chandiv*myChannels)/(samplerate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + length=end; + long a,b; + short* buffer = (short *)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::bufferPlay4(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + + +void maxiSample::getLength() { + length=myDataSize*0.5; +} + + diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.h b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.h new file mode 100755 index 0000000..e12297e --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/maximilian.h @@ -0,0 +1,321 @@ +/* + * maximilian.h + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef MAXIMILIAN_H +#define MAXIMILIAN_H + +//#define MAXIMILIAN_PORTAUDIO +#define MAXIMILIAN_RT_AUDIO + +#include "ofMain.h" +#include "ofUtils.h" + + +#include <iostream> +#include <fstream> +#include <string> +#include <cstdlib> + +using namespace std; +#define TWOPI 3.14159*2 + +class maxiOsc { + + double frequency; + double phase; + double startphase; + double endphase; + double output; + double tri; + + +public: + maxiOsc(); + double sinewave(double frequency); + double coswave(double frequency); + double phasor(double frequency); + double phasor(double frequency, double startphase, double endphase); + double saw(double frequency); + double triangle(double frequency,double phase); + double square(double frequency); + double pulse(double frequency, double duty); + double additive(unsigned int waves, double freq1[100]); + double noise(); + double sinebuf(double frequency); + double sinebuf4(double frequency); + +}; + + +class maxiEnvelope { + + double period; + double output; + double startval; + double currentval; + double nextval; + +public: + double line(int numberofsegments,double segments[100]); + void trigger(int index,double amp); + int valindex; + double amplitude; + +}; + + +class maxiDelayline { + double frequency; + int phase; + double startphase; + double endphase; + double output; + double memory[88200]; + +public: + double dl(double input, int size, double feedback); + double dl(double input, int size, double feedback, int position); + + +}; + + +class maxiFilter { + double gain; + double input; + double output; + double inputs[10]; + double outputs[10]; + double cutoff1; + double x;//speed + double y;//pos + double z;//pole + double c;//filter coefficient +public: + double cutoff; + double resonance; + double lores(double input,double cutoff1, double resonance); + double hires(double input,double cutoff1, double resonance); + double bandpass(double input,double cutoff1, double resonance); + double lopass(double input,double cutoff); + double hipass(double input,double cutoff); + +}; + +class maxiMix { + double input; + double two[2]; + double four[4]; + double eight[8]; +public: + double x; + double y; + double z; + double *stereo(double input,double two[2],double x); + double *quad(double input,double four[4], double x,double y); + double *ambisonic(double input,double eight[8],double x,double y, double z); + +}; + + +class maxiSample { + +private: + string myPath; + int myChunkSize; + int mySubChunk1Size; + short myFormat; + short myChannels; + int mySampleRate; + int myByteRate; + short myBlockAlign; + short myBitsPerSample; + int myDataSize; + double position; + double speed; + double output; + +public: + long length; + void getLength(); + + char* myData; + + // get/set for the Path property + + ~maxiSample() + { + delete myData; + myChunkSize = NULL; + mySubChunk1Size = NULL; + myFormat = NULL; + myChannels = NULL; + mySampleRate = NULL; + myByteRate = NULL; + myBlockAlign = NULL; + myBitsPerSample = NULL; + myDataSize = NULL; + } + +// maxiSample(); + + bool load(string fileName); + + // read a wav file into this class + bool read() + { + bool result; + ifstream inFile( myPath.c_str(), ios::in | ios::binary); + result = inFile > 0; + //printf("Reading wav file...\n"); // for debugging only + + inFile.seekg(4, ios::beg); + inFile.read( (char*) &myChunkSize, 4 ); // read the ChunkSize + + inFile.seekg(16, ios::beg); + inFile.read( (char*) &mySubChunk1Size, 4 ); // read the SubChunk1Size + + //inFile.seekg(20, ios::beg); + inFile.read( (char*) &myFormat, sizeof(short) ); // read the file format. This should be 1 for PCM + + //inFile.seekg(22, ios::beg); + inFile.read( (char*) &myChannels, sizeof(short) ); // read the # of channels (1 or 2) + + //inFile.seekg(24, ios::beg); + inFile.read( (char*) &mySampleRate, sizeof(int) ); // read the samplerate + + //inFile.seekg(28, ios::beg); + inFile.read( (char*) &myByteRate, sizeof(int) ); // read the byterate + + //inFile.seekg(32, ios::beg); + inFile.read( (char*) &myBlockAlign, sizeof(short) ); // read the blockalign + + //inFile.seekg(34, ios::beg); + inFile.read( (char*) &myBitsPerSample, sizeof(short) ); // read the bitspersample + + inFile.seekg(40, ios::beg); + inFile.read( (char*) &myDataSize, sizeof(int) ); // read the size of the data + + + // read the data chunk + myData = new char[myDataSize]; + inFile.seekg(44, ios::beg); + inFile.read(myData, myDataSize); + length=myDataSize*(0.5/myChannels); + + inFile.close(); // close the input file + + return result; // this should probably be something more descriptive + } + + + double play(); + + double play(double speed); + + double play(double frequency, double start, double end); + + double play4(double frequency, double start, double end); + + double bufferPlay(unsigned char &bufferin,long length); + + double bufferPlay(unsigned char &bufferin,double speed,long length); + + double bufferPlay(unsigned char &bufferin,double frequency, double start, double end); + + double bufferPlay4(unsigned char &bufferin,double frequency, double start, double end); + + //int open(char *filename) { + // // open the wav file + // char *path = new char[50]; + // strcpy(path, filename); + // sample *myWav = new sample(path); + // return 0; + // } + // // print a summary of the wav file + // int info() { + // char *summary = myWav->getSummary(); + // printf("Summary:\n%s", summary); + // return 0; + // } + // int savefile() { + // // write the summary back out + // strcpy(path, "testout.wav"); + // myWav->setPath(path); + // myWav->save(); + // return 0: + // } + // int close() { + // // collect the garbage + // delete summary; + // delete path; + // delete myWav; + // + // return 0; + // } + // write out the wav file + bool save() + { + fstream myFile (myPath.c_str(), ios::out | ios::binary); + + // write the wav file per the wav file format + myFile.seekp (0, ios::beg); + myFile.write ("RIFF", 4); + myFile.write ((char*) &myChunkSize, 4); + myFile.write ("WAVE", 4); + myFile.write ("fmt ", 4); + myFile.write ((char*) &mySubChunk1Size, 4); + myFile.write ((char*) &myFormat, 2); + myFile.write ((char*) &myChannels, 2); + myFile.write ((char*) &mySampleRate, 4); + myFile.write ((char*) &myByteRate, 4); + myFile.write ((char*) &myBlockAlign, 2); + myFile.write ((char*) &myBitsPerSample, 2); + myFile.write ("data", 4); + myFile.write ((char*) &myDataSize, 4); + myFile.write (myData, myDataSize); + + return true; + } + + // return a printable summary of the wav file + char *getSummary() + { + char *summary = new char[250]; + sprintf(summary, " Format: %d\n Channels: %d\n SampleRate: %d\n ByteRate: %d\n BlockAlign: %d\n BitsPerSample: %d\n DataSize: %d\n", myFormat, myChannels, mySampleRate, myByteRate, myBlockAlign, myBitsPerSample, myDataSize); + std::cout << myDataSize; + return summary; + } +}; + + +#endif diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.cpp b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.cpp new file mode 100755 index 0000000..0d02a2f --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.cpp @@ -0,0 +1,162 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" +#include "maximilian.h"/* include the lib */ + + + +//------------------------------------------------------------- +testApp::~testApp() { + + delete beat.myData; /*you should probably delete myData for any sample object + that you've created in testApp.h*/ + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + /* some standard setup stuff*/ + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + + /* This is stuff you always need.*/ + + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + lAudioOut = new float[initialBufferSize];/* outputs */ + rAudioOut = new float[initialBufferSize]; + lAudioIn = new float[initialBufferSize];/* inputs */ + rAudioIn = new float[initialBufferSize]; + + + /* This is a nice safe piece of code */ + memset(lAudioOut, 0, initialBufferSize * sizeof(float)); + memset(rAudioOut, 0, initialBufferSize * sizeof(float)); + + memset(lAudioIn, 0, initialBufferSize * sizeof(float)); + memset(rAudioIn, 0, initialBufferSize * sizeof(float)); + + /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ + + + beat.load("beat2.wav"); + beat.getLength(); + + + + ofSoundStreamSetup(2,0,this, sampleRate, initialBufferSize, 4);/* Call this last ! */ +} + +//-------------------------------------------------------------- +void testApp::update(){ + +} + +//-------------------------------------------------------------- +void testApp::draw(){ + + /* You can use any of the data from audio received and audiorequested to draw stuff here. + Importantly, most people just use the input and output arrays defined above. + Clever people don't do this. This bit of code shows that by default, each signal is going to flip + between -1 and 1. You need to account for this somehow. Get the absolute value for example. + + */ + + ofSetColor(255, 255, 255,255); + ofRect(600, 300, sample*150, sample*150); /* audio sigs go between -1 and 1. See?*/ + ofCircle(200, 300, wave*150); + + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ + + for (int i = 0; i < bufferSize; i++){ + + /* Stick your maximilian 'play()' code in here ! Declare your objects in testApp.h. + + For information on how maximilian works, take a look at the example code at + + http://www.maximilian.strangeloop.co.uk + + under 'Tutorials'. + + */ + + sample=beat.play(0.5, 0, beat.length); + wave=sine1.sinebuf(440);/* mouse controls sinewave pitch. we get abs value to stop it dropping + //delow zero and killing the soundcard*/ + + mymix.stereo((wave+sample)/2.0, outputs, 0.5); + + + lAudioOut[i] = output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + rAudioOut[i] = output[i*nChannels + 1] = outputs[1]; + } + +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + + + /* You can just grab this input and stick it in a double, then use it above to create output*/ + + for (int i = 0; i < bufferSize; i++){ + + /* you can also grab the data out of the arrays*/ + + lAudioIn[i] = input[i*2]; + rAudioIn[i] = input[i*2+1]; + } + +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + + + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + diff --git a/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.h b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.h new file mode 100755 index 0000000..132a3a1 --- /dev/null +++ b/ofxMaxim/ofMaximWindowsVS2008_emptyExample/src/testApp.h @@ -0,0 +1,47 @@ +#ifndef _TEST_APP +#define _TEST_APP + + +#include "ofMain.h" +#include "maximilian.h"/* you need this*/ + + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* deconsructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + float * lAudioOut; /* outputs */ + float * rAudioOut; + + float * lAudioIn; /* inputs */ + float * rAudioIn; + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick you maximilian stuff below */ + + double wave,sample,outputs[2]; + maxiMix mymix; + maxiOsc sine1; + maxiSample beats,beat; + +}; + +#endif diff --git a/ofxMaxim/ofxMaxim/install.xml b/ofxMaxim/ofxMaxim/install.xml new file mode 100644 index 0000000..58923be --- /dev/null +++ b/ofxMaxim/ofxMaxim/install.xml @@ -0,0 +1,35 @@ +<install> + <version>0.1</version> + <author>Goldsmiths Creative Computing</author> + <url>http://www.maximilian.strangeloop.co.uk/</url> + <requires></requires> + + + <add> + <!-- ===================================================================== --> + <!-- ========================== add per project using this addon ========= --> + <!-- ===================================================================== --> + + <src> + + <folder name="addons/ofxMaxim/src"> + <file>../../../addons/ofxMaxim/src/ofxMaxim.h</file> + </folder> + + <folder name="addons/ofxMaxim/libs"> + <file>../../../addons/ofxMaxim/libs/fft.h</file> + <file>../../../addons/ofxMaxim/libs/fft.cpp</file> + <file>../../../addons/ofxMaxim/libs/fftOctaveAnalyzer.h</file> + <file>../../../addons/ofxMaxim/libs/fftOctaveAnalyzer.cpp</file> + <file>../../../addons/ofxMaxim/libs/maximilian.h</file> + <file>../../../addons/ofxMaxim/libs/maximilian.cpp</file> + </folder> + + </src> + + <include> + <path>../../../addons/ofxMaxim/src</path> + <path>../../../addons/ofxMaxim/libs</path> + </include> + </add> +</install>
\ No newline at end of file diff --git a/ofxMaxim/ofxMaxim/libs/fft.cpp b/ofxMaxim/ofxMaxim/libs/fft.cpp new file mode 100644 index 0000000..3f13bd2 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/fft.cpp @@ -0,0 +1,608 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +/* + + fft.cpp + + Based on K+R Numerical recipes in C and some other stuff hacked about. + + */ + +#include "fft.h" +#include <stdlib.h> +#include <stdio.h> +#include <math.h> +#include <string.h> + +int **gFFTBitTable = NULL; +const int MaxFastBits = 16; + +int IsPowerOfTwo(int x) +{ + if (x < 2) + return false; + + if (x & (x - 1)) + return false; + + return true; +} + +int NumberOfBitsNeeded(int PowerOfTwo) +{ + int i; + + if (PowerOfTwo < 2) { + fprintf(stderr, "Error: FFT called with size %d\n", PowerOfTwo); + exit(1); + } + + for (i = 0;; i++) + if (PowerOfTwo & (1 << i)) + return i; +} + +int ReverseBits(int index, int NumBits) +{ + int i, rev; + + for (i = rev = 0; i < NumBits; i++) { + rev = (rev << 1) | (index & 1); + index >>= 1; + } + + return rev; +} + +void InitFFT() +{ +// gFFTBitTable = new int *[MaxFastBits]; + //use malloc for 16 byte alignment + gFFTBitTable = (int**) malloc(MaxFastBits * sizeof(int*)); + + int len = 2; + for (int b = 1; b <= MaxFastBits; b++) { + +// gFFTBitTable[b - 1] = new int[len]; + gFFTBitTable[b - 1] = (int*) malloc(len * sizeof(int)); + + for (int i = 0; i < len; i++) + gFFTBitTable[b - 1][i] = ReverseBits(i, b); + + len <<= 1; + } +} + +inline int FastReverseBits(int i, int NumBits) +{ + if (NumBits <= MaxFastBits) + return gFFTBitTable[NumBits - 1][i]; + else + return ReverseBits(i, NumBits); +} + +/* + * Complex Fast Fourier Transform + */ + +void FFT(int NumSamples, + bool InverseTransform, + float *RealIn, float *ImagIn, float *RealOut, float *ImagOut) +{ + int NumBits; /* Number of bits needed to store indices */ + int i, j, k, n; + int BlockSize, BlockEnd; + + double angle_numerator = 2.0 * M_PI; + float tr, ti; /* temp real, temp imaginary */ + + if (!IsPowerOfTwo(NumSamples)) { + fprintf(stderr, "%d is not a power of two\n", NumSamples); + exit(1); + } + + if (!gFFTBitTable) + InitFFT(); + + if (InverseTransform) + angle_numerator = -angle_numerator; + + NumBits = NumberOfBitsNeeded(NumSamples); + + /* + ** Do simultaneous data copy and bit-reversal ordering into outputs... + */ + + for (i = 0; i < NumSamples; i++) { + j = FastReverseBits(i, NumBits); + RealOut[j] = RealIn[i]; + ImagOut[j] = (ImagIn == NULL) ? 0.0 : ImagIn[i]; + } + + /* + ** Do the FFT itself... + */ + + BlockEnd = 1; + for (BlockSize = 2; BlockSize <= NumSamples; BlockSize <<= 1) { + + double delta_angle = angle_numerator / (double) BlockSize; + + float sm2 = sin(-2 * delta_angle); + float sm1 = sin(-delta_angle); + float cm2 = cos(-2 * delta_angle); + float cm1 = cos(-delta_angle); + float w = 2 * cm1; + float ar0, ar1, ar2, ai0, ai1, ai2; + + for (i = 0; i < NumSamples; i += BlockSize) { + ar2 = cm2; + ar1 = cm1; + + ai2 = sm2; + ai1 = sm1; + + for (j = i, n = 0; n < BlockEnd; j++, n++) { + ar0 = w * ar1 - ar2; + ar2 = ar1; + ar1 = ar0; + + ai0 = w * ai1 - ai2; + ai2 = ai1; + ai1 = ai0; + + k = j + BlockEnd; + tr = ar0 * RealOut[k] - ai0 * ImagOut[k]; + ti = ar0 * ImagOut[k] + ai0 * RealOut[k]; + + RealOut[k] = RealOut[j] - tr; + ImagOut[k] = ImagOut[j] - ti; + + RealOut[j] += tr; + ImagOut[j] += ti; + } + } + + BlockEnd = BlockSize; + } + + /* + ** Need to normalize if inverse transform... + */ + + if (InverseTransform) { + float denom = (float) NumSamples; + + for (i = 0; i < NumSamples; i++) { + RealOut[i] /= denom; + ImagOut[i] /= denom; + } + } +} + +/* + * Real Fast Fourier Transform + * + * This function was based on the code in Numerical Recipes in C. + * In Num. Rec., the inner loop is based on a single 1-based array + * of interleaved real and imaginary numbers. Because we have two + * separate zero-based arrays, our indices are quite different. + * Here is the correspondence between Num. Rec. indices and our indices: + * + * i1 <-> real[i] + * i2 <-> imag[i] + * i3 <-> real[n/2-i] + * i4 <-> imag[n/2-i] + */ + +void RealFFT(int NumSamples, float *RealIn, float *RealOut, float *ImagOut) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = (float*) malloc(Half * sizeof(float)); + float *tmpImag = (float*) malloc(Half * sizeof(float)); + + for (i = 0; i < Half; i++) { + tmpReal[i] = RealIn[2 * i]; + tmpImag[i] = RealIn[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + RealOut[i] = h1r + wr * h2r - wi * h2i; + ImagOut[i] = h1i + wr * h2i + wi * h2r; + RealOut[i3] = h1r - wr * h2r + wi * h2i; + ImagOut[i3] = -h1i + wr * h2i + wi * h2r; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + + RealOut[0] = (h1r = RealOut[0]) + ImagOut[0]; + ImagOut[0] = h1r - ImagOut[0]; + + delete[]tmpReal; + delete[]tmpImag; +} + +/* + * PowerSpectrum + * + * This function computes the same as RealFFT, above, but + * adds the squares of the real and imaginary part of each + * coefficient, extracting the power and throwing away the + * phase. + * + * For speed, it does not call RealFFT, but duplicates some + * of its code. + */ + +void PowerSpectrum(int NumSamples, float *In, float *Out) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = new float[Half]; + float *tmpImag = new float[Half]; + float *RealOut = new float[Half]; + float *ImagOut = new float[Half]; + + for (i = 0; i < Half; i++) { + tmpReal[i] = In[2 * i]; + tmpImag[i] = In[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i, rt, it; + //float total=0; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + rt = h1r + wr * h2r - wi * h2i; //printf("Realout%i = %f",i,rt);total+=fabs(rt); + it = h1i + wr * h2i + wi * h2r; // printf(" Imageout%i = %f\n",i,it); + + Out[i] = rt * rt + it * it; + + rt = h1r - wr * h2r + wi * h2i; + it = -h1i + wr * h2i + wi * h2r; + + Out[i3] = rt * rt + it * it; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + //printf("total = %f\n",total); + rt = (h1r = RealOut[0]) + ImagOut[0]; + it = h1r - ImagOut[0]; + Out[0] = rt * rt + it * it; + + rt = RealOut[Half / 2]; + it = ImagOut[Half / 2]; + Out[Half / 2] = rt * rt + it * it; + + delete[]tmpReal; + delete[]tmpImag; + delete[]RealOut; + delete[]ImagOut; +} + +/* + * Windowing Functions + */ + +int NumWindowFuncs() +{ + return 4; +} + +char *WindowFuncName(int whichFunction) +{ + switch (whichFunction) { + default: + case 0: + return "Rectangular"; + case 1: + return "Bartlett"; + case 2: + return "Hamming"; + case 3: + return "Hanning"; + } +} + +void WindowFunc(int whichFunction, int NumSamples, float *in) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + in[i] *= (i / (float) (NumSamples / 2)); + in[i + (NumSamples / 2)] *= + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + in[i] *= 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + in[i] *= 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +void fft::genWindow(int whichFunction, int NumSamples, float *window) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + window[i] = (i / (float) (NumSamples / 2)); + window[i + (NumSamples / 2)] = + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + window[i] = 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + window[i] = 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +/* constructor */ +fft::fft(int fftSize) { + n = fftSize; + half = fftSize / 2; + //use malloc for 16 byte alignment + in_real = (float *) malloc(n * sizeof(float)); + in_img = (float *) malloc(n * sizeof(float)); + out_real = (float *) malloc(n * sizeof(float)); + out_img = (float *) malloc(n * sizeof(float)); + +#ifdef __APPLE_CC__ + log2n = log2(n); + A.realp = (float *) malloc(half * sizeof(float)); + A.imagp = (float *) malloc(half * sizeof(float)); + setupReal = vDSP_create_fftsetup(log2n, FFT_RADIX2); + if (setupReal == NULL) { + printf("\nFFT_Setup failed to allocate enough memory for" + "the real FFT.\n"); + } + polar = (float *) malloc(n * sizeof(float)); +#endif +} + +/* destructor */ +fft::~fft() { + delete[] in_real, out_real, in_img, out_img; +#ifdef __APPLE_CC__ + vDSP_destroy_fftsetup(setupReal); + delete[] A.realp; + delete[] A.imagp; + delete[] polar; +#endif + +} + +/* Calculate the power spectrum */ +void fft::powerSpectrum(int start, float *data, float *window, float *magnitude,float *phase) { + int i; + + //windowing + for (i = 0; i < n; i++) { + in_real[i] = data[start + i] * window[i]; + } + + + RealFFT(n, in_real, out_real, out_img); + + for (i = 0; i < half; i++) { + /* compute power */ + float power = out_real[i]*out_real[i] + out_img[i]*out_img[i]; + /* compute magnitude and phase */ + magnitude[i] = sqrt(power); + phase[i] = atan2(out_img[i],out_real[i]); + +// if (magnitude[i] < 0.000001){ // less than 0.1 nV +// magnitude[i] = 0; // out of range +// } else { +// magnitude[i] = 20.0*log10(magnitude[i] + 1); // get to to db scale +// } + } + +} + +void fft::convToDB(float *in, float *out) { + for (int i = 0; i < half; i++) { + if (in[i] < 0.000001){ // less than 0.1 nV + out[i] = 0; // out of range + } else { + out[i] = 20.0*log10(in[i] + 1); // get to to db scale + } + } +} + + +#ifdef __APPLE_CC__ + +/* Calculate the power spectrum */ +void fft::powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase) { + + uint32_t i; + + //multiply by window + vDSP_vmul(data, 1, window, 1, in_real, 1, n); + + //convert to split complex format - evens and odds + vDSP_ctoz((COMPLEX *) in_real, 2, &A, 1, half); + + + //calc fft + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_FORWARD); + + //scale by 2 (see vDSP docs) + static float scale=0.5 ; + vDSP_vsmul(A.realp, 1, &scale, A.realp, 1, half); + vDSP_vsmul(A.imagp, 1, &scale, A.imagp, 1, half); + + //back to split complex format + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + //convert to polar + vDSP_polar(out_real, 2, polar, 2, half); + + for (i = 0; i < half; i++) { + magnitude[i]=polar[2*i]+1.0; + phase[i]=polar[2*i + 1]; + } + + + +} + +void fft::convToDB_vdsp(float *in, float *out) { + float ref = 1.0; + vDSP_vdbcon(in, 1, &ref, out, 1, half, 1); + //get rid of any -infs + float vmin=0.0; + float vmax=9999999.0; + vDSP_vclip(out, 1, &vmin, &vmax, out, 1, half); +} + +#endif + +void fft::inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase) { + int i; + + /* get real and imag part */ + for (i = 0; i < half; i++) { +// float mag = pow(10.0, magnitude[i] / 20.0) - 1.0; +// in_real[i] = mag *cos(phase[i]); +// in_img[i] = mag *sin(phase[i]); + in_real[i] = magnitude[i] *cos(phase[i]); + in_img[i] = magnitude[i] *sin(phase[i]); + } + + /* zero negative frequencies */ + memset(in_real+half, half, 0.0); + memset(in_img+half, half, 0.0); + + FFT(n, 1, in_real, in_img, out_real, out_img); // second parameter indicates inverse transform + + for (i = 0; i < n; i++) { + finalOut[start + i] += out_real[i] * window[i] + ; + } + +} + + +#ifdef __APPLE_CC__ +void fft::inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase) { + uint32_t i; + + for (i = 0; i < half; i++) { +// polar[2*i] = pow(10.0, magnitude[i] / 20.0) - 1.0; + polar[2*i] = magnitude[i] - 1.0; + polar[2*i + 1] = phase[i]; + } + + vDSP_rect(polar, 2, in_real, 2, half); + + vDSP_ctoz((COMPLEX*) in_real, 2, &A, 1, half); + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_INVERSE); + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + static float scale = 1./n; + vDSP_vsmul(out_real, 1, &scale, out_real, 1, n); + + //multiply by window + vDSP_vmul(out_real, 1, window, 1, finalOut, 1, n); + +} + +#endif diff --git a/ofxMaxim/ofxMaxim/libs/fft.h b/ofxMaxim/ofxMaxim/libs/fft.h new file mode 100644 index 0000000..f7e1947 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/fft.h @@ -0,0 +1,80 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _FFT +#define _FFT + +#ifndef M_PI +#define M_PI 3.14159265358979323846 /* pi */ +#endif + +#ifdef __APPLE_CC__ + #include <Accelerate/Accelerate.h> + #warning Please link against the Accelerate framework +#endif + + + +class fft { + +public: + + fft(int fftSize); + ~fft(); + + int n; //fftSize + int half; //halfFFTSize + + float *in_real, *out_real, *in_img, *out_img; + +#ifdef __APPLE_CC__ + int log2n; //log2(n); + FFTSetup setupReal; + COMPLEX_SPLIT A; + float *polar; + void powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase); + void inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase); + void convToDB_vdsp(float *in, float *out); +#endif; + + /* Calculate the power spectrum */ + void powerSpectrum(int start, float *data, float *window, float *magnitude, float *phase); + /* ... the inverse */ + void inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase); + void convToDB(float *in, float *out); + + static void genWindow(int whichFunction, int NumSamples, float *window); + +}; + + +#endif diff --git a/ofxMaxim/ofxMaxim/libs/maxiFFT.cpp b/ofxMaxim/ofxMaxim/libs/maxiFFT.cpp new file mode 100644 index 0000000..346b653 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiFFT.cpp @@ -0,0 +1,290 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maxiFFT.h" +#include "maximilian.h" +#include <iostream> +#include "math.h" + +using namespace std; + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + magnitudes = (float *) malloc(bins * sizeof(float)); + magnitudesDB = (float *) malloc(bins * sizeof(float)); + phases = (float *) malloc(bins * sizeof(float)); + avgPower = new float; + memset(buffer, 0, fftSize * sizeof(float)); + memset(magnitudes, 0, bins * sizeof(float)); + memset(magnitudesDB, 0, bins * sizeof(float)); + memset(phases, 0, bins * sizeof(float)); + *avgPower = 0; + pos =windowSize - hopSize; + newFFT = 0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +bool maxiFFT::process(float value) { + //add value to buffer at current pos + buffer[pos++] = value; + //if buffer full, run fft + newFFT = pos == windowSize; + if (newFFT) { +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->powerSpectrum_vdsp(0, buffer, window, magnitudes, phases); +#else + _fft->powerSpectrum(0, buffer, window, magnitudes, phases); +#endif + //shift buffer back by one hop size + memcpy(buffer, buffer + hopSize, (windowSize - hopSize) * sizeof(float)); + //set the new data to zero (is this necessary?, it will get overwritten) + memset(buffer + windowSize - hopSize, 0, hopSize * sizeof(float)); + //reset pos to start of hop + pos= windowSize - hopSize; + } + return newFFT; +} + +float* maxiFFT::magsToDB() { +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->convToDB_vdsp(magnitudes, magnitudesDB); +#else + _fft->convToDB(magnitudes, magnitudesDB); +#endif + return magnitudesDB; +} + +float maxiFFT::spectralFlatness() { + float geometricMean=0, arithmaticMean=0; + for(int i=0; i < bins; i++) { + if (magnitudes[i] != 0) + geometricMean += log(magnitudes[i]); + arithmaticMean += magnitudes[i]; + } + geometricMean = exp(geometricMean / (float)bins); + arithmaticMean /= (float)bins; + return arithmaticMean !=0 ? geometricMean / arithmaticMean : 0; +} + +float maxiFFT::spectralCentroid() { + float x=0, y=0; + for(int i=0; i < bins; i++) { + x += fabs(magnitudes[i]) * (i+1); + y += fabs(magnitudes[i]); + } + return y != 0 ? x / y * ((float) maxiSettings::sampleRate / fftSize) : 0; +} + + + +maxiFFT::~maxiFFT() { + delete _fft; + delete[] buffer,magnitudes,phases,window; + delete avgPower; +} + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//I N V E R S E F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiIFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + ifftOut = (float *) malloc(fftSize * sizeof(float)); + memset(buffer, 0, windowSize * sizeof(float)); + pos =0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +float maxiIFFT::process(float *magnitudes, float *phases) { + if (0==pos) { + //do ifft + memset(ifftOut, 0, fftSize * sizeof(float)); +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->inversePowerSpectrum_vdsp(0, ifftOut, window, magnitudes, phases); +#else + _fft->inversePowerSpectrum(0, ifftOut, window, magnitudes, phases); +#endif + //add to output + //shift back by one hop + memcpy(buffer, buffer+hopSize, (fftSize - hopSize) * sizeof(float)); + //clear the end chunk + memset(buffer + (fftSize - hopSize), 0, hopSize * sizeof(float)); + //merge new output + for(int i=0; i < fftSize; i++) { + buffer[i] += ifftOut[i]; + } + } + + nextValue = buffer[pos]; + //limit the values, this alg seems to spike occasionally (and break the audio drivers) + if (nextValue > 0.99999f) nextValue = 0.99999f; + if (nextValue < -0.99999f) nextValue = -0.99999f; + if (hopSize == ++pos ) { + pos=0; + } + + return nextValue; +} + +maxiIFFT::~maxiIFFT() { + delete _fft; + delete[] ifftOut, buffer, window; +}; + + + + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//O C T A V E A N A L Y S E R +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + + + +void maxiFFTOctaveAnalyzer::setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave){ + + samplingRate = samplingRate; + nSpectrum = nBandsInTheFFT; + spectrumFrequencySpan = (samplingRate / 2.0f) / (float)(nSpectrum); + nAverages = nBandsInTheFFT; + // fe: 2f for octave bands, sqrt(2) for half-octave bands, cuberoot(2) for third-octave bands, etc + if (nAveragesPerOctave==0) // um, wtf? + nAveragesPerOctave = 1; + nAveragesPerOctave = nAveragesPerOctave; + averageFrequencyIncrement = pow(2.0f, 1.0f/(float)(nAveragesPerOctave)); + // this isn't currently configurable (used once here then no effect), but here's some reasoning: + // 43 is a good value if you want to approximate "computer" octaves: 44100/2/2/2/2/2/2/2/2/2/2 + // 55 is a good value if you'd rather approximate A-440 octaves: 440/2/2/2 + // 65 is a good value if you'd rather approximate "middle-C" octaves: ~262/2/2 + // you could easily double it if you felt the lowest band was just rumble noise (as it probably is) + // but don't go much smaller unless you have a huge fft window size (see below for more why) + // keep in mind, if you change it, that the number of actual bands may change +/-1, and + // for some values, the last averaging band may not be very useful (may extend above nyquist) + firstOctaveFrequency = 55.0f; + // for each spectrum[] bin, calculate the mapping into the appropriate average[] bin. + // this gives us roughly log-sized averaging bins, subject to how "fine" the spectrum bins are. + // with more spectrum bins, you can better map into the averaging bins (especially at low + // frequencies) or use more averaging bins per octave. with an fft window size of 2048, + // sampling rate of 44100, and first octave around 55, that's about enough to do half-octave + // analysis. if you don't have enough spectrum bins to map adequately into averaging bins + // at the requested number per octave then you'll end up with "empty" averaging bins, where + // there is no spectrum available to map into it. (so... if you have "nonreactive" averages, + // either increase fft buffer size, or decrease number of averages per octave, etc) + spe2avg = new int[nSpectrum]; + int avgidx = 0; + float averageFreq = firstOctaveFrequency; // the "top" of the first averaging bin + // we're looking for the "top" of the first spectrum bin, and i'm just sort of + // guessing that this is where it is (or possibly spectrumFrequencySpan/2?) + // ... either way it's probably close enough for these purposes + float spectrumFreq = spectrumFrequencySpan; + for (int speidx=0; speidx < nSpectrum; speidx++) { + while (spectrumFreq > averageFreq) { + avgidx++; + averageFreq *= averageFrequencyIncrement; + } + spe2avg[speidx] = avgidx; + spectrumFreq += spectrumFrequencySpan; + } + nAverages = avgidx; + averages = new float[nAverages]; + peaks = new float[nAverages]; + peakHoldTimes = new int[nAverages]; + peakHoldTime = 0; // arbitrary + peakDecayRate = 0.9f; // arbitrary + linearEQIntercept = 1.0f; // unity -- no eq by default + linearEQSlope = 0.0f; // unity -- no eq by default +} + +void maxiFFTOctaveAnalyzer::calculate(float * fftData){ + + int last_avgidx = 0; // tracks when we've crossed into a new averaging bin, so store current average + float sum = 0.0f; // running total of spectrum data + int count = 0; // count of spectrums accumulated (for averaging) + for (int speidx=0; speidx < nSpectrum; speidx++) { + count++; + sum += fftData[speidx] * (linearEQIntercept + (float)(speidx) * linearEQSlope); + int avgidx = spe2avg[speidx]; + if (avgidx != last_avgidx) { + + for (int j = last_avgidx; j < avgidx; j++){ + averages[j] = sum / (float)(count); + } + count = 0; + sum = 0.0f; + } + last_avgidx = avgidx; + } + // the last average was probably not calculated... + if ((count > 0) && (last_avgidx < nAverages)){ + averages[last_avgidx] = sum / (float)(count); + } + + // update the peaks separately + for (int i=0; i < nAverages; i++) { + if (averages[i] >= peaks[i]) { + // save new peak level, also reset the hold timer + peaks[i] = averages[i]; + peakHoldTimes[i] = peakHoldTime; + } else { + // current average does not exceed peak, so hold or decay the peak + if (peakHoldTimes[i] > 0) { + peakHoldTimes[i]--; + } else { + peaks[i] *= peakDecayRate; + } + } + } +} diff --git a/ofxMaxim/ofxMaxim/libs/maxiFFT.h b/ofxMaxim/ofxMaxim/libs/maxiFFT.h new file mode 100644 index 0000000..6c07089 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiFFT.h @@ -0,0 +1,126 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _MAXI_FFT +#define _MAXI_FFT + +//#define _NO_VDSP //set this if you don't want to use apple's vDSP fft functions + + +#include "fft.h" + +class maxiFFT { + +public: + maxiFFT(){ + _fft = 0; + }; + ~maxiFFT(); + void setup(int fftSize, int windowSize, int hopSize); + bool process(float value); + float* magsToDB(); + float *magnitudes, *phases, *magnitudesDB; + float *avgPower; + int windowSize; + int hopSize; + int bins; + + //features + float spectralFlatness(); + float spectralCentroid(); + +private: + float *buffer, *window; + int pos; + float nextValue; + int fftSize; + fft *_fft; + bool newFFT; + +}; + +class maxiIFFT { + +public: + maxiIFFT(){ + _fft=0; + }; + ~maxiIFFT(); + void setup(int fftSize, int windowSize, int hopSize); + float process(float *magnitudes, float *phases); + +private: + float *ifftOut, *buffer, *window; + int windowSize; + int bins; + int hopSize; + int pos; + float nextValue; + int fftSize; + fft *_fft; +}; + + +class maxiFFTOctaveAnalyzer { +/*based on code by David Bollinger, http://www.davebollinger.com/ + */ +public: + + float samplingRate; // sampling rate in Hz (needed to calculate frequency spans) + int nSpectrum; // number of spectrum bins in the fft + int nAverages; // number of averaging bins here + int nAveragesPerOctave; // number of averages per octave as requested by user + float spectrumFrequencySpan; // the "width" of an fft spectrum bin in Hz + float firstOctaveFrequency; // the "top" of the first averaging bin here in Hz + float averageFrequencyIncrement; // the root-of-two multiplier between averaging bin frequencies + float * averages; // the actual averages + float * peaks; // peaks of the averages, aka "maxAverages" in other implementations + int * peakHoldTimes; // how long to hold THIS peak meter? decay if == 0 + int peakHoldTime; // how long do we hold peaks? (in fft frames) + float peakDecayRate; // how quickly the peaks decay: 0f=instantly .. 1f=not at all + int * spe2avg; // the mapping between spectrum[] indices and averages[] indices + // the fft's log equalizer() is no longer of any use (it would be nonsense to log scale + // the spectrum values into log-sized average bins) so here's a quick-and-dirty linear + // equalizer instead: + float linearEQSlope; // the rate of linear eq + float linearEQIntercept; // the base linear scaling used at the first averaging bin + // the formula is: spectrum[i] * (linearEQIntercept + i * linearEQSlope) + // so.. note that clever use of it can also provide a "gain" control of sorts + // (fe: set intercept to 2f and slope to 0f to double gain) + + void setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave); + + void calculate(float * fftData); + +}; + +#endif
\ No newline at end of file diff --git a/ofxMaxim/ofxMaxim/libs/maxiGrains.cpp b/ofxMaxim/ofxMaxim/libs/maxiGrains.cpp new file mode 100644 index 0000000..951f3b5 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiGrains.cpp @@ -0,0 +1,6 @@ +#include "maxiGrains.h" + + + + + diff --git a/ofxMaxim/ofxMaxim/libs/maxiGrains.h b/ofxMaxim/ofxMaxim/libs/maxiGrains.h new file mode 100644 index 0000000..d17ffc9 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiGrains.h @@ -0,0 +1,443 @@ + + +#ifndef _MAXI_GRAINS_H +#define _MAXI_GRAINS_H +#include "maximilian.h" + +#if defined(__APPLE_CC__) +#include "accelerate/accelerate.h"; +//Mac users can uncommment the line below to use Apple's accelerate framework for calculating grains. This gives ~300% speed improvement and better sound quality, but doesn't work well on all machines. +//#define MAXIGRAINFAST +#endif + +#define PI 3.1415926535897932384626433832795028841968 + +#include <list> + +typedef unsigned long ulong; + +//window functions from http://en.wikipedia.org/wiki/Window_function#High-_and_moderate-resolution_windows + +struct hannWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.5 * (1.0 - cos((2.0 * PI * windowPos) / (windowLength - 1))); + } +}; + +//this window can produce clicks +struct hammingWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.54 - (0.46 * cos((2.0 * PI * windowPos) / (windowLength - 1))); + } +}; + + +struct cosineWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return sin((PI * windowPos) / (windowLength - 1)); + } +}; + +struct rectWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 1; + } +}; + +struct triangleWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return (2.0 / (windowLength-1.0)) * (((windowLength-1.0)/2.0) - fabs(windowPos - ((windowLength-1.0)/2.0))); + } +}; + +struct triangleNZWinFunctor { + //non zero end points + inline double operator()(ulong windowLength, ulong windowPos) { + return (2.0 / windowLength) * ((windowLength/2.0) - fabs(windowPos - ((windowLength-1.0)/2.0))); + } +}; + +struct blackmanHarrisWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.35875 - + (0.48829 * cos((2 * PI * windowPos) / (windowLength-1))) + + (0.14128 * cos((4 * PI * windowPos) / (windowLength-1))) + + (0.01168 * cos((6 * PI * windowPos) / (windowLength-1))); + } +}; + +struct blackmanNutallWinFunctor { + inline double operator()(ulong windowLength, ulong windowPos) { + return 0.3635819 - + (0.4891775 * cos((2 * PI * windowPos) / (windowLength-1))) + + (0.1365995 * cos((4 * PI * windowPos) / (windowLength-1))) + + (0.0106411 * cos((6 * PI * windowPos) / (windowLength-1))); + } +}; + +template<typename F> +class maxiGrainWindowCache { +public: + unsigned int cacheSize; + + maxiGrainWindowCache() { + cacheSize = maxiSettings::sampleRate / 2.0; //allocate mem for up to 500ms grains + cache = (double**)malloc(cacheSize * sizeof(double*)); + for(int i=0; i < cacheSize; i++) { + cache[i] = NULL; + } + } + + ~maxiGrainWindowCache() { + for(int i=0; i < cacheSize; i++) { + if(NULL != cache[i]) { + delete[] cache[i]; + } + } + } + + double* getWindow(const unsigned int length) { + if (NULL == cache[length]) { + cache[length] = (double*)malloc(length * sizeof(double)); + for(int i=0; i < length; i++) { + cache[length][i] = F()(length, i); + } + } + return cache[length]; + } + +private: + double** cache; + +}; + +class maxiGrainBase { +public: + virtual double play() = 0; + bool finished; +}; + +template<typename F> +class maxiGrain : public maxiGrainBase { +public: + maxiSample *sample; + double pos; + double dur; + ulong sampleStartPos; + ulong sampleIdx; + ulong sampleDur; + ulong sampleEndPos; + double freq; + double speed; + // F winFunc; + double inc; + double frequency; + double* window; +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + double* grainSamples; +#endif + /* + position between 0.0 and 1.0 + duration in seconds + */ + maxiGrain(maxiSample *sample, const double position, const double duration, const double speed, maxiGrainWindowCache<F> *windowCache) :sample(sample), pos(position), dur(duration), speed(speed) + { + sampleStartPos = sample->length * pos; + sampleDur = dur * (double)sample->mySampleRate; + sampleDurMinusOne = sampleDur - 1; + sampleIdx = 0; + finished = 0; + freq = 1.0 / dur; + sampleEndPos = sampleStartPos + sampleDur; + frequency = freq * speed; + if (frequency > 0) { + pos = sampleStartPos; + }else{ + pos = sampleEndPos; + } + inc = sampleDur/(maxiSettings::sampleRate/frequency); + window = windowCache->getWindow(sampleDur); + +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + //premake the grain using fast vector functions, and quadratic interpolation + double *sourceData = (double*)malloc(sampleDur * sizeof(double)); + short* buffer = (short *)sample->myData; + //convert sample to double data + vDSP_vflt16D(buffer + sampleStartPos, 1, sourceData, 1, min(sampleDur, sample->length - sampleStartPos)); + //todo: wraping code + + grainSamples = (double*)malloc(sampleDur * sizeof(double)); + //make list of interpolation indexes + double* interpIndexes = (double*)malloc(sampleDur * sizeof(double)); + double interpPos = sampleStartPos; + for(int i=0; i < sampleDur; i++) { + interpIndexes[i] = interpPos - sampleStartPos; + interpPos += fabs(inc); + } + vDSP_vqintD(sourceData, interpIndexes, 1, grainSamples, 1, sampleDur, sampleDur); + if (frequency < 0) { + vDSP_vrvrsD(grainSamples,1, sampleDur); + } + static double divFactor = 32767.0; + vDSP_vsdivD(grainSamples, 1, &divFactor, grainSamples, 1, sampleDur); + vDSP_vmulD(grainSamples, 1, window, 1, grainSamples, 1, sampleDur); + delete sourceData, interpIndexes; +#endif + } + + ~maxiGrain() { +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + delete[] grainSamples; +#endif + } + + double play() { + double output = 0.0; + if (!finished) { +#if defined(__APPLE_CC__) && defined(MAXIGRAINFAST) + output = grainSamples[sampleIdx]; +#else + envValue = window[sampleIdx]; + double remainder; + long a,b; + short* buffer = (short *)sample->myData; + if (frequency >0.) { + pos += inc; + long posl = static_cast<long>(pos); + remainder = pos - posl; + a=posl++; + if (a>=sample->length) { + a=posl-1; + } + b = posl+2; + if (b>=sample->length) { + b=sample->length-1; + } + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + pos += inc; + long posl = static_cast<long>(pos); + remainder = pos - posl; + if (posl-1>=0) { + a=posl-1; + } + else { + a=0; + } + if (posl-2>=0) { + b=posl-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } + output *= envValue; +#endif + } + sampleIdx++; + if (sampleIdx >= sampleDur) finished = 1; + return output; + } + +private: + maxiGrain(); + double envValue; + ulong sampleDurMinusOne; +}; + + +typedef list<maxiGrainBase*> grainList; + +class maxiGrainPlayer { +public: + grainList grains; + maxiSample *sample; + + maxiGrainPlayer(maxiSample *sample) : sample(sample) { + } + + void addGrain(maxiGrainBase *g) { + grains.push_back(g); + } + + double play() { + double total = 0.0; + for(grainList::iterator it = grains.begin(); it != grains.end(); ++it) { + total += (*it)->play(); + if ((*it)->finished) { + delete(*it); + grains.erase(it); + } + } + return total; + } +}; + +template<typename F> +class maxiTimestretch { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiTimestretch(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiTimestretch() { + delete grainPlayer; + } + + double play(double speed, double grainLength, int overlaps, double posMod=0.0) { + position = position + (1 * speed); + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + speed = (speed > 0 ? 1 : -1); + // speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +//in maxiTimeStretch, the speed is either 1 or -1, and the actual speed value only affects the grain position +//in maxiPitchShift, speed is uncoupled from position and allowed to set it's value incrementally, resulting in pitchshift. +//with both high speed values and negative speed values there are some terrific artefacts! + +template<typename F> +class maxiPitchShift { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiPitchShift(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiPitchShift() { + delete grainPlayer; + } + + double play(double speed, double grainLength, int overlaps, double posMod=0.0) { + position = position + 1; + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + //speed = (speed > 0 ? 1 : -1); + speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +//and here's maxiPitchStretch. Args to the play function are basically speed for 'pitch' and rate for playback rate. +//the rest is the same. + +template<typename F> +class maxiPitchStretch { +public: + double position; + long cycles; + maxiSample *sample; + maxiGrainPlayer *grainPlayer; + maxiGrainWindowCache<F> windowCache; + double randomOffset; + + maxiPitchStretch(maxiSample *sample) : sample(sample) { + position=0; + cycles=0; + grainPlayer = new maxiGrainPlayer(sample); + randomOffset=0; + } + + ~maxiPitchStretch() { + delete grainPlayer; + } + + double play(double speed, double rate, double grainLength, int overlaps, double posMod=0.0) { + position = position + (1 * rate); + cycles++; + if (position > sample->length) position=0; + if (position < 0) position = sample->length; + double cycleLength = grainLength * maxiSettings::sampleRate / overlaps; + double cycleMod = fmod(cycles, cycleLength + randomOffset); + if (0 == floor(cycleMod)) { + // cout << cycleMod << endl; + //speed = (speed > 0 ? 1 : -1); + speed = speed - ((cycleMod / cycleLength) * 0.1); + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(position / sample->length) + posMod),0.0), grainLength, speed, &windowCache); + grainPlayer->addGrain(g); + // cout << grainPlayer->grains.size() << endl; + // randomOffset = rand() % 10; + // randomOffset = rand() % 10; + } + return grainPlayer->play(); + } + + double play2(double pos, double grainLength, int overlaps) { + cycles++; + pos *= sample->length; + if (0 == floor(fmod(cycles, grainLength * maxiSettings::sampleRate / overlaps))) { + maxiGrain<F> *g = new maxiGrain<F>(sample, max(min(1.0,(pos / sample->length)),0.0), grainLength, 1, &windowCache); + grainPlayer->addGrain(g); + } + return grainPlayer->play(); + } +}; + +#endif
\ No newline at end of file diff --git a/ofxMaxim/ofxMaxim/libs/maxiMFCC.cpp b/ofxMaxim/ofxMaxim/libs/maxiMFCC.cpp new file mode 100644 index 0000000..befa5f4 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiMFCC.cpp @@ -0,0 +1,205 @@ +/* + * maxiMFCC.cpp + * mfccs + * + * Created by Chris on 08/03/2011. + * Copyright 2011 Goldsmiths Creative Computing. All rights reserved. + * + */ + +#include "maxiMFCC.h" +#include <math.h> +#include <iostream> +#ifdef __APPLE_CC__ +#include <Accelerate/Accelerate.h> +#endif + +using namespace std; + +void maxiMFCC::setup(unsigned int numBins, unsigned int numFilters, unsigned int numCoeffs, double minFreq, double maxFreq, unsigned int sampleRate) +{ + this->numFilters = numFilters; + this->numCoeffs = numCoeffs; + this->minFreq = minFreq; + this->maxFreq = maxFreq; + this->sampleRate = sampleRate; + this->numBins = numBins; + melFilters = NULL; + melBands = (double*) malloc(sizeof(double) * numFilters); +#ifdef __APPLE_CC__ + doubleSpec = (double*)malloc(sizeof(double) * numBins); +#endif + //create new matrix + dctMatrix = (double*)malloc(sizeof(double) * numCoeffs * numFilters); + calcMelFilterBank(sampleRate, numBins); + createDCTCoeffs(); +} + +void maxiMFCC::mfcc(float* powerSpectrum, double *mfccs) { + melFilterAndLogSquare(powerSpectrum); + dct(mfccs); +} + + +void maxiMFCC::melFilterAndLogSquare(float* powerSpectrum){ +#ifdef __APPLE_CC__ + //conv to double + vDSP_vspdp(powerSpectrum, 1, doubleSpec, 1, numBins); + vDSP_mmulD(doubleSpec, 1, melFilters, 1, melBands, 1, 1, 42, 512); +#else + for (int filter = 0;filter < numFilters;filter++) { + melBands[filter] = 0.0; + for (int bin=0;bin<numBins;bin++) { +// int idx = (numBins * filter) + bin; + int idx = filter + (bin * numFilters); +// melBands[filter] += (melFilters[filter][bin] * powerSpectrum[bin]); + melBands[filter] += (melFilters[idx] * powerSpectrum[bin]); + } + } +#endif + for(int filter=0; filter < numFilters; filter++) { + // log the square + melBands[filter] = melBands[filter] > 0.000001 ? log(melBands[filter] * melBands[filter]) : 0.0; + } +} + +void maxiMFCC::dct(double *mfccs){ +#ifdef __APPLE_CC__ + vDSP_mmulD(melBands, 1, dctMatrix, 1, mfccs, 1, 1, numCoeffs, numFilters); + double n = (double) numCoeffs; + vDSP_vsdivD(mfccs, 1, &n, mfccs, 1, numCoeffs); +#else + for(int i=0; i < numCoeffs; i++) { + mfccs[i] = 0.0; + } + for(int i=0; i < numCoeffs; i++ ) { + for(int j=0; j < numFilters; j++) { + int idx = i + (j * numCoeffs); +// mfccs[i] += (dctMatrix[i][j] * melBands[j]); + mfccs[i] += (dctMatrix[idx] * melBands[j]); + } + } + for(int i=0; i < numCoeffs; i++) { + mfccs[i] /= numCoeffs; + } +#endif +} + +void maxiMFCC::createDCTCoeffs() { + double k = 3.14159265358979323846/numFilters; + double w1 = 1.0/(sqrt(numFilters)); + double w2 = sqrt(2.0/numFilters); + + + //generate dct matrix + for(int i = 0; i < numCoeffs; i++) + { + for(int j = 0; j < numFilters; j++) + { + int idx = i + (j * numCoeffs); + // if(i == 0) + // dctMatrix[i][j]= w1 * cos(k * (i+1) * (j + 0.5)); + // else + // dctMatrix[i][j] = w2 * cos(k * (i+1) * (j + 0.5)); + if(i == 0) + dctMatrix[idx]= w1 * cos(k * (i+1) * (j + 0.5)); + else + dctMatrix[idx] = w2 * cos(k * (i+1) * (j + 0.5)); + } + } + + +} + + + +// implements this formula: +// mel = 2595 log10(Hz/700 + 1) +inline double hzToMel(double hz){ + return 2595.0 * (log10(hz/700.0 + 1.0)); +} + +// implements this formula +// Hz = 700 (10^(mel/2595) - 1) +inline double melToHz(double mel){ + return 700.0 * (pow(10, mel/2595.0) - 1.0); +} + + +void maxiMFCC::calcMelFilterBank(double sampleRate, int numBins){ + double mel, dMel, maxMel, minMel, nyquist, binFreq, start, end, thisF, nextF, prevF; + int numValidBins; + + // ignore bins over nyquist + numValidBins = numBins; + + nyquist = sampleRate/2; + if (maxFreq > nyquist) { + maxFreq = nyquist; + } + + maxMel = hzToMel(maxFreq); + minMel = hzToMel(minFreq); + + dMel = (maxMel - minMel) / (numFilters + 2 - 1); + + double *filtPos = (double*) malloc(sizeof(double) * (numFilters + 2)); + + // first generate an array of start and end freqs for each triangle + mel = minMel; + for (int i=0;i<numFilters + 2;i++) { + // start of the triangle + filtPos[i] = melToHz(mel); +// std::cout << "[" << i << "] MFCC: centre is at " <<filtPos[i]<<"hz "<<mel<<" mels" << endl; + mel += dMel; + } + // now generate the coefficients for the mag spectrum + melFilters = (double*) malloc(sizeof(double) * numFilters * numValidBins); + + for (int filter = 1; filter < numFilters; filter++) { + for (int bin=0;bin<numValidBins;bin++) { + // frequency this bin represents + binFreq = (double) sampleRate / (double) numValidBins * (double) bin; + thisF = filtPos[filter]; + nextF = filtPos[filter+1]; + prevF = filtPos[filter-1]; + int idx = filter + (bin * numFilters); + if (binFreq > nextF || binFreq < prevF) { + // outside this filter + melFilters[idx] = 0; + //cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[filter][bin] << endl; + } + else { + double height = 2.0 / (nextF - prevF); + + if (binFreq < thisF) { + // up + start = prevF; + end = thisF; + melFilters[idx] = (binFreq - start) * (height / (thisF - start)); + } + else { + // down + start = thisF; + end = nextF; + melFilters[idx] = height + ((binFreq - thisF) * (-height /(nextF - thisF))); + } +// cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[filter][bin] << endl; + //cout << "MFCCMYK: filter at " <<thisF << " bin at " <<binFreq <<" coeff " <<melFilters[idx] << endl; + } + } + } +} + + +maxiMFCC::~maxiMFCC() { + delete[] melFilters; + delete[] melBands; + delete[] dctMatrix; +#ifdef __APPLE_CC__ + delete doubleSpec; +#endif + +} + + diff --git a/ofxMaxim/ofxMaxim/libs/maxiMFCC.h b/ofxMaxim/ofxMaxim/libs/maxiMFCC.h new file mode 100644 index 0000000..1a2b3a3 --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maxiMFCC.h @@ -0,0 +1,45 @@ +/* + * maxiMFCC.h + * mfccs + * + * Created by Chris on 08/03/2011. + * Copyright 2011 Goldsmiths Creative Computing. All rights reserved. + * + + Based on Matthew Yee-King's MFCCMYK java class + */ + +#pragma once +#pragma pack(16) + +#include "maxiFFT.h" + +class maxiMFCC { +public: + maxiMFCC(){}; + ~maxiMFCC(); + void setup(unsigned int numBins, unsigned int numFilters, unsigned int numCoeffs, double minFreq, double maxFreq, unsigned int sampleRate); + void mfcc(float* powerSpectrum, double *mfccs); + double *melBands; + +private: + unsigned int numFilters, numCoeffs; + double minFreq, maxFreq; + unsigned int sampleRate; +// double **melFilters; + double *melFilters; + unsigned int numBins; +// double **dctMatrix; + double *dctMatrix; +#ifdef __APPLE_CC__ + double *doubleSpec; +#endif + + void melFilterAndLogSquare(float* powerSpectrum); + void dct(double *mfccs); + void calcMelFilterBank(double sampleRate, int numBins); + void createDCTCoeffs(); + + + +};
\ No newline at end of file diff --git a/ofxMaxim/ofxMaxim/libs/maximilian.cpp b/ofxMaxim/ofxMaxim/libs/maximilian.cpp new file mode 100644 index 0000000..10c13ca --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maximilian.cpp @@ -0,0 +1,805 @@ + +/* + * maximilian.cpp + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maximilian.h" +#include "math.h" + + +//int channels=2; +//int samplerate=44100; +//int buffersize=1024; +float chandiv= 1; + +int maxiSettings::sampleRate = 44100; +int maxiSettings::channels = 2; +int maxiSettings::bufferSize = 1024; + +double sineBuffer[514]={0,0.012268,0.024536,0.036804,0.049042,0.06131,0.073547,0.085785,0.097992,0.1102,0.12241,0.13455,0.1467,0.15884,0.17093,0.18301,0.19507,0.20709,0.21909,0.23105,0.24295,0.25485,0.26669,0.2785,0.29025,0.30197,0.31366,0.32529,0.33685,0.34839,0.35986,0.37128,0.38266,0.39395,0.40521,0.41641,0.42752,0.4386,0.44958,0.46051,0.47137,0.48215,0.49286,0.50351,0.51407,0.52457,0.53497,0.54529,0.55554,0.5657,0.57578,0.58575,0.59567,0.60547,0.6152,0.62482,0.63437,0.6438,0.65314,0.66238,0.67151,0.68057,0.68951,0.69833,0.70706,0.7157,0.72421,0.7326,0.74091,0.74908,0.75717,0.76514,0.77298,0.7807,0.7883,0.79581,0.80316,0.81042,0.81754,0.82455,0.83142,0.8382,0.84482,0.85132,0.8577,0.86392,0.87006,0.87604,0.88187,0.8876,0.89319,0.89862,0.90396,0.90912,0.91415,0.91907,0.92383,0.92847,0.93295,0.93729,0.9415,0.94556,0.94949,0.95325,0.95691,0.96039,0.96375,0.96692,0.97,0.9729,0.97565,0.97827,0.98074,0.98306,0.98523,0.98724,0.98914,0.99084,0.99243,0.99387,0.99515,0.99628,0.99725,0.99808,0.99875,0.99927,0.99966,0.99988,0.99997,0.99988,0.99966,0.99927,0.99875,0.99808,0.99725,0.99628,0.99515,0.99387,0.99243,0.99084,0.98914,0.98724,0.98523,0.98306,0.98074,0.97827,0.97565,0.9729,0.97,0.96692,0.96375,0.96039,0.95691,0.95325,0.94949,0.94556,0.9415,0.93729,0.93295,0.92847,0.92383,0.91907,0.91415,0.90912,0.90396,0.89862,0.89319,0.8876,0.88187,0.87604,0.87006,0.86392,0.8577,0.85132,0.84482,0.8382,0.83142,0.82455,0.81754,0.81042,0.80316,0.79581,0.7883,0.7807,0.77298,0.76514,0.75717,0.74908,0.74091,0.7326,0.72421,0.7157,0.70706,0.69833,0.68951,0.68057,0.67151,0.66238,0.65314,0.6438,0.63437,0.62482,0.6152,0.60547,0.59567,0.58575,0.57578,0.5657,0.55554,0.54529,0.53497,0.52457,0.51407,0.50351,0.49286,0.48215,0.47137,0.46051,0.44958,0.4386,0.42752,0.41641,0.40521,0.39395,0.38266,0.37128,0.35986,0.34839,0.33685,0.32529,0.31366,0.30197,0.29025,0.2785,0.26669,0.25485,0.24295,0.23105,0.21909,0.20709,0.19507,0.18301,0.17093,0.15884,0.1467,0.13455,0.12241,0.1102,0.097992,0.085785,0.073547,0.06131,0.049042,0.036804,0.024536,0.012268,0,-0.012268,-0.024536,-0.036804,-0.049042,-0.06131,-0.073547,-0.085785,-0.097992,-0.1102,-0.12241,-0.13455,-0.1467,-0.15884,-0.17093,-0.18301,-0.19507,-0.20709,-0.21909,-0.23105,-0.24295,-0.25485,-0.26669,-0.2785,-0.29025,-0.30197,-0.31366,-0.32529,-0.33685,-0.34839,-0.35986,-0.37128,-0.38266,-0.39395,-0.40521,-0.41641,-0.42752,-0.4386,-0.44958,-0.46051,-0.47137,-0.48215,-0.49286,-0.50351,-0.51407,-0.52457,-0.53497,-0.54529,-0.55554,-0.5657,-0.57578,-0.58575,-0.59567,-0.60547,-0.6152,-0.62482,-0.63437,-0.6438,-0.65314,-0.66238,-0.67151,-0.68057,-0.68951,-0.69833,-0.70706,-0.7157,-0.72421,-0.7326,-0.74091,-0.74908,-0.75717,-0.76514,-0.77298,-0.7807,-0.7883,-0.79581,-0.80316,-0.81042,-0.81754,-0.82455,-0.83142,-0.8382,-0.84482,-0.85132,-0.8577,-0.86392,-0.87006,-0.87604,-0.88187,-0.8876,-0.89319,-0.89862,-0.90396,-0.90912,-0.91415,-0.91907,-0.92383,-0.92847,-0.93295,-0.93729,-0.9415,-0.94556,-0.94949,-0.95325,-0.95691,-0.96039,-0.96375,-0.96692,-0.97,-0.9729,-0.97565,-0.97827,-0.98074,-0.98306,-0.98523,-0.98724,-0.98914,-0.99084,-0.99243,-0.99387,-0.99515,-0.99628,-0.99725,-0.99808,-0.99875,-0.99927,-0.99966,-0.99988,-0.99997,-0.99988,-0.99966,-0.99927,-0.99875,-0.99808,-0.99725,-0.99628,-0.99515,-0.99387,-0.99243,-0.99084,-0.98914,-0.98724,-0.98523,-0.98306,-0.98074,-0.97827,-0.97565,-0.9729,-0.97,-0.96692,-0.96375,-0.96039,-0.95691,-0.95325,-0.94949,-0.94556,-0.9415,-0.93729,-0.93295,-0.92847,-0.92383,-0.91907,-0.91415,-0.90912,-0.90396,-0.89862,-0.89319,-0.8876,-0.88187,-0.87604,-0.87006,-0.86392,-0.8577,-0.85132,-0.84482,-0.8382,-0.83142,-0.82455,-0.81754,-0.81042,-0.80316,-0.79581,-0.7883,-0.7807,-0.77298,-0.76514,-0.75717,-0.74908,-0.74091,-0.7326,-0.72421,-0.7157,-0.70706,-0.69833,-0.68951,-0.68057,-0.67151,-0.66238,-0.65314,-0.6438,-0.63437,-0.62482,-0.6152,-0.60547,-0.59567,-0.58575,-0.57578,-0.5657,-0.55554,-0.54529,-0.53497,-0.52457,-0.51407,-0.50351,-0.49286,-0.48215,-0.47137,-0.46051,-0.44958,-0.4386,-0.42752,-0.41641,-0.40521,-0.39395,-0.38266,-0.37128,-0.35986,-0.34839,-0.33685,-0.32529,-0.31366,-0.30197,-0.29025,-0.2785,-0.26669,-0.25485,-0.24295,-0.23105,-0.21909,-0.20709,-0.19507,-0.18301,-0.17093,-0.15884,-0.1467,-0.13455,-0.12241,-0.1102,-0.097992,-0.085785,-0.073547,-0.06131,-0.049042,-0.036804,-0.024536,-0.012268,0,0.012268 +}; + +void setup();//use this to do any initialisation if you want. + +void play(double *channels);//run dac! + +maxiOsc::maxiOsc(){ + phase = 0.0; +// memset(phases,0,500); +// memset(freqs,0,500); +} + +double maxiOsc::noise() { + //always the same unless you seed it. + float r = rand()/(float)RAND_MAX; + output=r*2-1; + return(output); +} + +double maxiOsc::sinewave(double frequency) { + output=sin (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::sinebuf4(double frequency) { + double remainder; + double a,b,c,d,a1,a2,a3; + phase += 512./(maxiSettings::sampleRate/(frequency)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + + if (phase==0) { + a=sineBuffer[(long) 512]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } else { + a=sineBuffer[(long) phase-1]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } + + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = double (((a3 * remainder + a2) * remainder + a1) * remainder + b); + return(output); +} + +double maxiOsc::sinebuf(double frequency) { + double remainder; + phase += 512./(maxiSettings::sampleRate/(frequency*chandiv)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + output = (double) ((1-remainder) * sineBuffer[1+ (long) phase] + remainder * sineBuffer[2+(long) phase]); + return(output); +} + +double maxiOsc::coswave(double frequency) { + output=cos (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::phasor(double frequency) { + output=phase; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); +} + +double maxiOsc::square(double frequency) { + if (phase<0.5) output=-1; + if (phase>0.5) output=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); +} + +double maxiOsc::pulse(double frequency, double duty) { + if (duty<0.) duty=0; + if (duty>1.) duty=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + if (phase<duty) output=-1.; + if (phase>duty) output=1.; + return(output); +} + +double maxiOsc::phasor(double frequency, double startphase, double endphase) { + output=phase; + if (phase<startphase) { + phase=startphase; + } + if ( phase >= endphase ) phase = startphase; + phase += ((endphase-startphase)/(maxiSettings::sampleRate/(frequency))); + return(output); +} + + +double maxiOsc::saw(double frequency) { + + output=phase; + if ( phase >= 1.0 ) phase -= 2.0; + phase += (1./(maxiSettings::sampleRate/(frequency))); + return(output); + +} + +double maxiOsc::triangle(double frequency, double phase) { + output=tri*2; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(maxiSettings::sampleRate/(frequency*chandiv))); + if (phase <= 0.5 ) { + tri = phase; + } else { + tri =(1-phase); + } + return(output); + +} + +//I like this. +double maxiEnvelope::line(int numberofsegments,double segments[1000]) { + period=2./(segments[valindex+1]*0.004); + nextval=segments[valindex+2]; + currentval=segments[valindex]; + if (currentval-amplitude > 0.0000001 && valindex < numberofsegments) { + amplitude += ((currentval-startval)/(maxiSettings::sampleRate/period)); + } else if (currentval-amplitude < -0.0000001 && valindex < numberofsegments) { + amplitude -= (((currentval-startval)*(-1))/(maxiSettings::sampleRate/period)); + } else if (valindex >numberofsegments-1) { + valindex=numberofsegments-2; + } else { + valindex=valindex+2; + startval=currentval; + } + output=amplitude; + return(output); +} + +//and this +void maxiEnvelope::trigger(int index, double amp) { + valindex=index; + amplitude=amp; + +} + +//and this +double maxiDelayline::dl(double input, int size, double feedback) { + if ( phase >=size ) phase = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*0.5; + phase+=1; + output=memory[phase+1]; + return(output); + +} + +double maxiDelayline::dl(double input, int size, double feedback, int position) { + if ( phase >=size ) phase = 0; + if ( position >=size ) position = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*chandiv; + phase+=1; + output=memory[position]; + return(output); + +} + +//I particularly like these. cutoff between 0 and 1 +double maxiFilter::lopass(double input, double cutoff) { + output=outputs[0] + cutoff*(input-outputs[0]); + outputs[0]=output; + return(output); +} +//as above +double maxiFilter::hipass(double input, double cutoff) { + output=input-(outputs[0] + cutoff*(input-outputs[0])); + outputs[0]=output; + return(output); +} +//awesome. cuttof is freq in hz. res is between 1 and whatever. Watch out! +double maxiFilter::lores(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff<10) cutoff=10; + if (cutoff>(maxiSettings::sampleRate*0.25)) cutoff=(maxiSettings::sampleRate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=y; + return(output); +} + +//working hires filter +double maxiFilter::hires(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff<10) cutoff=10; + if (cutoff>(maxiSettings::sampleRate*0.25)) cutoff=(maxiSettings::sampleRate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=input-y; + return(output); +} + +//This works a bit. Needs attention. +double maxiFilter::bandpass(double input,double cutoff1, double resonance) { + cutoff=cutoff1; + if (cutoff>(maxiSettings::sampleRate*0.5)) cutoff=(maxiSettings::sampleRate*0.5); + if (resonance>=1.) resonance=0.999999; + z=cos(TWOPI*cutoff/maxiSettings::sampleRate); + inputs[0] = (1-resonance)*(sqrt(resonance*(resonance-4.0*pow(z,2.0)+2.0)+1)); + inputs[1] = 2*z*resonance; + inputs[2] = pow((resonance*-1),2); + + output=inputs[0]*input+inputs[1]*outputs[1]+inputs[2]*outputs[2]; + outputs[2]=outputs[1]; + outputs[1]=output; + return(output); +} + +//stereo bus +double *maxiMix::stereo(double input,double two[2],double x) { + if (x>1) x=1; + if (x<0) x=0; + two[0]=input*sqrt(1.0-x); + two[1]=input*sqrt(x); + return(two); +} + +//quad bus +double *maxiMix::quad(double input,double four[4],double x,double y) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + four[0]=input*sqrt((1.0-x)*y); + four[1]=input*sqrt((1.0-x)*(1.0-y)); + four[2]=input*sqrt(x*y); + four[3]=input*sqrt(x*(1.0-y)); + return(four); +} + +//ambisonic bus +double *maxiMix::ambisonic(double input,double eight[8],double x,double y,double z) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + if (z>1) y=1; + if (z<0) y=0; + eight[0]=input*(sqrt((1.0-x)*y)*1.0-z); + eight[1]=input*(sqrt((1.0-x)*(1.0-y))*1.0-z); + eight[2]=input*(sqrt(x*y)*1.0-z); + eight[3]=input*(sqrt(x*(1.0-y))*1.0-z); + eight[4]=input*(sqrt((1.0-x)*y)*z); + eight[5]=input*(sqrt((1.0-x)*(1.0-y))*z); + eight[6]=input*sqrt((x*y)*z); + eight[7]=input*sqrt((x*(1.0-y))*z); + return(eight); +} + + +bool maxiSample::load(string fileName) { + myPath = fileName; + return read(); +} + +void maxiSample::trigger() { + position = 0; +} + +bool maxiSample::read() +{ + bool result; + ifstream inFile( myPath.c_str(), ios::in | ios::binary); + result = inFile; + + if (inFile) { + bool datafound = false; + + inFile.seekg(4, ios::beg); + inFile.read( (char*) &myChunkSize, 4 ); // read the ChunkSize + + inFile.seekg(16, ios::beg); + inFile.read( (char*) &mySubChunk1Size, 4 ); // read the SubChunk1Size + + //inFile.seekg(20, ios::beg); + inFile.read( (char*) &myFormat, sizeof(short) ); // read the file format. This should be 1 for PCM + + //inFile.seekg(22, ios::beg); + inFile.read( (char*) &myChannels, sizeof(short) ); // read the # of channels (1 or 2) + + //inFile.seekg(24, ios::beg); + inFile.read( (char*) &mySampleRate, sizeof(int) ); // read the samplerate + + //inFile.seekg(28, ios::beg); + inFile.read( (char*) &myByteRate, sizeof(int) ); // read the byterate + + //inFile.seekg(32, ios::beg); + inFile.read( (char*) &myBlockAlign, sizeof(short) ); // read the blockalign + + //inFile.seekg(34, ios::beg); + inFile.read( (char*) &myBitsPerSample, sizeof(short) ); // read the bitspersample + + //ignore any extra chunks + char chunkID[5]=""; + chunkID[4] = 0; + int filePos = 36; + while(!datafound && !inFile.eof()) { + inFile.seekg(filePos, ios::beg); + inFile.read((char*) &chunkID, sizeof(char) * 4); + inFile.seekg(filePos + 4, ios::beg); + inFile.read( (char*) &myDataSize, sizeof(int) ); // read the size of the data + filePos += 8; + if (strcmp(chunkID,"data") == 0) { + datafound = true; + }else{ + filePos += myDataSize; + } + } + + // read the data chunk + myData = (char*) malloc(myDataSize * sizeof(char)); + inFile.seekg(filePos, ios::beg); + inFile.read(myData, myDataSize); + length=myDataSize*(0.5/myChannels); + inFile.close(); // close the input file + + }else { + cout << "ERROR: Could not load sample: " <<myPath << endl; + } + + + return result; // this should probably be something more descriptive +} + + +double maxiSample::play() { +// long length=myDataSize*(1./myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::playOnce() { +// long length=myDataSize*(0.5/myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position<length) + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + else + output=0; + + return(output); +} + +double maxiSample::play(double speed) { + double remainder; + long a,b; +// long length=myDataSize*0.5; + short* buffer = (short *)myData; + position=position+((speed*chandiv*myChannels)/(maxiSettings::sampleRate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation +} else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::play(double frequency, double start, double end) { + return play(frequency, start, end, position); +} + +double maxiSample::play(double frequency, double start, double end, double &pos) { + double remainder; + // long length=myDataSize; + + if (end>=length) end=length-1; + long a,b; + short* buffer = (short *)myData; + if (frequency >0.) { + if (pos<start) { + pos=start; + } + + if ( pos >= end ) pos = start; + pos += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = pos - floor(pos); + long posl = floor(pos); + if (posl+1<length) { + a=posl+1; + + } + else { + a=posl-1; + } + if (posl+2<length) { + b=posl+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( pos <= start ) pos = end; + pos -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = pos - floor(pos); + long posl = floor(pos); + if (posl-1>=0) { + a=posl-1; + } + else { + a=0; + } + if (posl-2>=0) { + b=posl-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::play4(double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,long length) { + double remainder; + short* buffer = (short *)bufferin; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double speed,long length) { + double remainder; + long a,b; + short* buffer = (short *)bufferin; + position=position+((speed*chandiv*myChannels)/(maxiSettings::sampleRate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + length=end; + long a,b; + short* buffer = (short *)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::bufferPlay4(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(maxiSettings::sampleRate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + + +void maxiSample::getLength() { + length=myDataSize*0.5; +} + + diff --git a/ofxMaxim/ofxMaxim/libs/maximilian.h b/ofxMaxim/ofxMaxim/libs/maximilian.h new file mode 100755 index 0000000..3304bac --- /dev/null +++ b/ofxMaxim/ofxMaxim/libs/maximilian.h @@ -0,0 +1,316 @@ +/* + * maximilian.h + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef MAXIMILIAN_H +#define MAXIMILIAN_H + +//#define MAXIMILIAN_PORTAUDIO +#define MAXIMILIAN_RT_AUDIO + +//#include "ofMain.h" +//#include "ofUtils.h" + + +#include <iostream> +#include <fstream> +#include <string> +#include <cstdlib> +#include "math.h" + +using namespace std; +#define TWOPI (3.14159*2) + +class maxiSettings { +public: + static int sampleRate; + static int channels; + static int bufferSize; + static void setup(int initSampleRate, int initChannels, int initBufferSize) { + maxiSettings::sampleRate = initSampleRate; + maxiSettings::channels = initChannels; + maxiSettings::bufferSize = initBufferSize; + } +}; + + +class maxiOsc { + + double frequency; + double phase; + double startphase; + double endphase; + double output; + double tri; + + +public: + maxiOsc(); + double sinewave(double frequency); + double coswave(double frequency); + double phasor(double frequency); + double phasor(double frequency, double startphase, double endphase); + double saw(double frequency); + double triangle(double frequency,double phase); + double square(double frequency); + double pulse(double frequency, double duty); + double noise(); + double sinebuf(double frequency); + double sinebuf4(double frequency); + +}; + + +class maxiEnvelope { + + double period; + double output; + double startval; + double currentval; + double nextval; + +public: + double line(int numberofsegments,double segments[100]); + void trigger(int index,double amp); + int valindex; + double amplitude; + +}; + + +class maxiDelayline { + double frequency; + int phase; + double startphase; + double endphase; + double output; + double memory[88200]; + +public: + double dl(double input, int size, double feedback); + double dl(double input, int size, double feedback, int position); + + +}; + + +class maxiFilter { + double gain; + double input; + double output; + double inputs[10]; + double outputs[10]; + double cutoff1; + double x;//speed + double y;//pos + double z;//pole + double c;//filter coefficient +public: + double cutoff; + double resonance; + double lores(double input,double cutoff1, double resonance); + double hires(double input,double cutoff1, double resonance); + double bandpass(double input,double cutoff1, double resonance); + double lopass(double input,double cutoff); + double hipass(double input,double cutoff); + +}; + +class maxiMix { + double input; + double two[2]; + double four[4]; + double eight[8]; +public: + double x; + double y; + double z; + double *stereo(double input,double two[2],double x); + double *quad(double input,double four[4], double x,double y); + double *ambisonic(double input,double eight[8],double x,double y, double z); + +}; + + +class maxiSample { + +private: + string myPath; + int myChunkSize; + int mySubChunk1Size; + short myFormat; + int myByteRate; + short myBlockAlign; + short myBitsPerSample; + int myDataSize; + double position; + double speed; + double output; + +public: + short myChannels; + int mySampleRate; + long length; + void getLength(); + + char* myData; + + // get/set for the Path property + + ~maxiSample() + { + delete myData; + myChunkSize = NULL; + mySubChunk1Size = NULL; + myFormat = NULL; + myChannels = NULL; + mySampleRate = NULL; + myByteRate = NULL; + myBlockAlign = NULL; + myBitsPerSample = NULL; + myDataSize = NULL; + } + +// maxiSample(); + + bool load(string fileName); + + void trigger(); + + // read a wav file into this class + bool read(); + + double play(); + + double playOnce(); + + double play(double speed); + + double play(double frequency, double start, double end, double &pos); + + double play(double frequency, double start, double end); + + double play4(double frequency, double start, double end); + + double bufferPlay(unsigned char &bufferin,long length); + + double bufferPlay(unsigned char &bufferin,double speed,long length); + + double bufferPlay(unsigned char &bufferin,double frequency, double start, double end); + + double bufferPlay4(unsigned char &bufferin,double frequency, double start, double end); + + //int open(char *filename) { + // // open the wav file + // char *path = new char[50]; + // strcpy(path, filename); + // sample *myWav = new sample(path); + // return 0; + // } + // // print a summary of the wav file + // int info() { + // char *summary = myWav->getSummary(); + // printf("Summary:\n%s", summary); + // return 0; + // } + // int savefile() { + // // write the summary back out + // strcpy(path, "testout.wav"); + // myWav->setPath(path); + // myWav->save(); + // return 0: + // } + // int close() { + // // collect the garbage + // delete summary; + // delete path; + // delete myWav; + // + // return 0; + // } + // write out the wav file + bool save() + { + fstream myFile (myPath.c_str(), ios::out | ios::binary); + + // write the wav file per the wav file format + myFile.seekp (0, ios::beg); + myFile.write ("RIFF", 4); + myFile.write ((char*) &myChunkSize, 4); + myFile.write ("WAVE", 4); + myFile.write ("fmt ", 4); + myFile.write ((char*) &mySubChunk1Size, 4); + myFile.write ((char*) &myFormat, 2); + myFile.write ((char*) &myChannels, 2); + myFile.write ((char*) &mySampleRate, 4); + myFile.write ((char*) &myByteRate, 4); + myFile.write ((char*) &myBlockAlign, 2); + myFile.write ((char*) &myBitsPerSample, 2); + myFile.write ("data", 4); + myFile.write ((char*) &myDataSize, 4); + myFile.write (myData, myDataSize); + + return true; + } + + // return a printable summary of the wav file + char *getSummary() + { + char *summary = new char[250]; + sprintf(summary, " Format: %d\n Channels: %d\n SampleRate: %d\n ByteRate: %d\n BlockAlign: %d\n BitsPerSample: %d\n DataSize: %d\n", myFormat, myChannels, mySampleRate, myByteRate, myBlockAlign, myBitsPerSample, myDataSize); + std::cout << myDataSize; + return summary; + } +}; + + +class maxiMap { +public: + static double inline linlin(double val, double inMin, double inMax, double outMin, double outMax) { + return ((val - inMin) / (inMax - inMin) * (outMax - outMin)) + outMin; + } + + static double inline linexp(double val, double inMin, double inMax, double outMin, double outMax) { + //clipping + val = max(min(val, inMax), inMin); + return pow((outMax / outMin), (val - inMin) / (inMax - inMin)) * outMin; + } + + static double inline explin(double val, double inMin, double inMax, double outMin, double outMax) { + //clipping + val = max(min(val, inMax), inMin); + return (log(val/inMin) / log(inMax/inMin) * (outMax - outMin)) + outMin; + } + +}; + + +#endif diff --git a/ofxMaxim/ofxMaxim/src/ofxMaxim.h b/ofxMaxim/ofxMaxim/src/ofxMaxim.h new file mode 100644 index 0000000..3b5e3c5 --- /dev/null +++ b/ofxMaxim/ofxMaxim/src/ofxMaxim.h @@ -0,0 +1,53 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _OFMAXIM_H +#define _OFMAXIM_H + +#include "maximilian.h" +#include "maxiFFT.h" +#include "maxiGrains.h" + + +typedef maxiMix ofxMaxiMix; +typedef maxiOsc ofxMaxiOsc; +typedef maxiEnvelope ofxMaxiEnvelope; +typedef maxiDelayline ofxMaxiDelayline; +typedef maxiFilter ofxMaxiFilter; +typedef maxiSample ofxMaxiSample; +typedef maxiFFT ofxMaxiFFT; +typedef maxiIFFT ofxMaxiIFFT; +typedef maxiFFTOctaveAnalyzer ofxMaxiFFTOctaveAnalyzer; +typedef maxiSettings ofxMaxiSettings; + + +#endif diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/bin/data/beat2.wav b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/bin/data/beat2.wav Binary files differnew file mode 100644 index 0000000..c71cee6 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/bin/data/beat2.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/emptyExample.xcodeproj/project.pbxproj b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/emptyExample.xcodeproj/project.pbxproj new file mode 100644 index 0000000..ee99d36 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/emptyExample.xcodeproj/project.pbxproj @@ -0,0 +1,881 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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+ defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; + E4B69B5F0A3A1757003C02F2 /* Build configuration list for PBXNativeTarget "maximilianExample" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + E4B69B600A3A1757003C02F2 /* Debug */, + E4B69B610A3A1757003C02F2 /* Release */, + E4B27CA110CBF8A600536013 /* ReleaseUniversal */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; +/* End XCConfigurationList section */ + }; + rootObject = E4B69B4C0A3A1720003C02F2 /* Project object */; +} diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/openFrameworks-Info.plist b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/openFrameworks-Info.plist new file mode 100644 index 0000000..e5db555 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/openFrameworks-Info.plist @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleDevelopmentRegion</key> + <string>English</string> + <key>CFBundleExecutable</key> + <string>${EXECUTABLE_NAME}</string> + <key>CFBundleIdentifier</key> + <string>com.yourcompany.openFrameworks</string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundlePackageType</key> + <string>APPL</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleVersion</key> + <string>1.0</string> +</dict> +</plist> diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/main.cpp b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/main.cpp new file mode 100644 index 0000000..312c54e --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/main.cpp @@ -0,0 +1,16 @@ +#include "ofMain.h" +#include "testApp.h" +#include "ofAppGlutWindow.h" + +//======================================================================== +int main( ){ + + ofAppGlutWindow window; + ofSetupOpenGL(&window, 800,600, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.cpp b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.cpp new file mode 100644 index 0000000..9f5bcb3 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.cpp @@ -0,0 +1,149 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" + + + +//------------------------------------------------------------- +testApp::~testApp() { + + delete beat.myData; /*you should probably delete myData for any sample object + that you've created in testApp.h*/ + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + /* some standard setup stuff*/ + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + ofSetVerticalSync(true); + + /* This is stuff you always need.*/ + + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + + + /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ + + + beat.load(ofToDataPath("beat2.wav")); + beat.getLength(); + + + ofSoundStreamSetup(2,0,this, sampleRate, initialBufferSize, 4);/* Call this last ! */ +} + +//-------------------------------------------------------------- +void testApp::update(){ + +} + +//-------------------------------------------------------------- +void testApp::draw(){ + + /* You can use any of the data from audio received and audiorequested to draw stuff here. + Importantly, most people just use the input and output arrays defined above. + Clever people don't do this. This bit of code shows that by default, each signal is going to flip + between -1 and 1. You need to account for this somehow. Get the absolute value for example. + */ + + ofSetColor(255, 255, 255,255); + ofRect(600, 300, sample*150, sample*150); /* audio sigs go between -1 and 1. See?*/ + ofCircle(200, 300, wave*150); + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ + + for (int i = 0; i < bufferSize; i++){ + + /* Stick your maximilian 'play()' code in here ! Declare your objects in testApp.h. + + For information on how maximilian works, take a look at the example code at + + http://www.maximilian.strangeloop.co.uk + + under 'Tutorials'. + + */ + + + + sample=beat.play(0.5, 0, beat.length); + wave=sine1.sinebuf(abs(mouseX));/* mouse controls sinewave pitch. we get abs value to stop it dropping +// delow zero and killing the soundcard*/ + + mymix.stereo(sample + wave, outputs, 0.5); + + + output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + output[i*nChannels + 1] = outputs[1]; + } + +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + + + /* You can just grab this input and stick it in a double, then use it above to create output*/ + + for (int i = 0; i < bufferSize; i++){ + + /* you can also grab the data out of the arrays*/ + + + } + +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + + + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.h b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.h new file mode 100644 index 0000000..ed251be --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example/src/testApp.h @@ -0,0 +1,41 @@ +#ifndef _TEST_APP +#define _TEST_APP + + +#include "ofMain.h" +#include "ofxMaxim.h" + + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* deconsructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick you maximilian stuff below */ + + double wave,sample,outputs[2]; + ofxMaxiMix mymix; + ofxMaxiOsc sine1; + ofxMaxiSample beats,beat; + +}; + +#endif diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/ofMaximilian_fft.xcodeproj/project.pbxproj b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/ofMaximilian_fft.xcodeproj/project.pbxproj new file mode 100644 index 0000000..ec0203e --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/ofMaximilian_fft.xcodeproj/project.pbxproj @@ -0,0 +1,885 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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+ ofSetupOpenGL(&window, 1024,768, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.cpp b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.cpp new file mode 100644 index 0000000..c688655 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.cpp @@ -0,0 +1,192 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" +#include "maximilian.h"/* include the lib */ +#include "time.h" + + + +//------------------------------------------------------------- +testApp::~testApp() { + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + /* some standard setup stuff*/ + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + ofSetFrameRate(60); + + /* This is stuff you always need.*/ + + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + lAudioOut = new float[initialBufferSize];/* outputs */ + rAudioOut = new float[initialBufferSize]; + lAudioIn = new float[initialBufferSize];/* inputs */ + rAudioIn = new float[initialBufferSize]; + + + /* This is a nice safe piece of code */ + memset(lAudioOut, 0, initialBufferSize * sizeof(float)); + memset(rAudioOut, 0, initialBufferSize * sizeof(float)); + + memset(lAudioIn, 0, initialBufferSize * sizeof(float)); + memset(rAudioIn, 0, initialBufferSize * sizeof(float)); + + /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ + + + + fftSize = 1024; + mfft.setup(fftSize, 1024, 256); + ifft.setup(fftSize, 1024, 256); + + + + nAverages = 12; + oct.setup(sampleRate, fftSize/2, nAverages); + + ofxMaxiSettings::setup(sampleRate, 2, initialBufferSize); + ofSoundStreamSetup(2,0, this, sampleRate, initialBufferSize, 4);/* Call this last ! */ + + ofSetVerticalSync(true); + +} + +//-------------------------------------------------------------- +void testApp::update(){ +} + +//-------------------------------------------------------------- +void testApp::draw(){ + + ofSetColor(255, 255, 255,255); + + //draw fft output + float xinc = 900.0 / fftSize * 2.0; + for(int i=0; i < fftSize / 2; i++) { + float height = mfft.magnitudesDB[i] / 50.0 * 400; + ofRect(100 + (i*xinc),450 - height,2, height); + } + //draw phases + ofSetColor(0, 255, 0,100); + for(int i=0; i < fftSize / 2; i++) { + float height = mfft.phases[i] / 50.0 * 400; + ofRect(100 + (i*xinc),500 - height,2, height); + } + + //octave analyser + ofSetColor(255, 0, 0,100); + xinc = 900.0 / oct.nAverages; + for(int i=0; i < oct.nAverages; i++) { + float height = oct.averages[i] / 50.0 * 100; + ofRect(100 + (i*xinc),700 - height,2, height); + } + +// cout << callTime << endl; + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ +// static double tm; + for (int i = 0; i < bufferSize; i++){ + wave = osc.saw(maxiMap::linexp(mouseY + ofGetWindowPositionY(), 0, ofGetScreenHeight(), 200, 8000)); + //get fft + if (mfft.process(wave)) { + int bins = fftSize / 2.0; + //do some manipulation + int hpCutoff = floor(((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()) * fftSize / 2.0); +//highpass + memset(mfft.magnitudes, 0, sizeof(float) * hpCutoff); + memset(mfft.phases, 0, sizeof(float) * hpCutoff); +//lowpass +// memset(mfft.magnitudes + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); +// memset(mfft.phases + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); + mfft.magsToDB(); + oct.calculate(mfft.magnitudesDB); + cout << mfft.spectralFlatness() << ", " << mfft.spectralCentroid() << endl; + } + //inverse fft + gettimeofday(&callTS,NULL); + ifftVal = ifft.process(mfft.magnitudes, mfft.phases); + gettimeofday(&callEndTS,NULL); + callTime = (float)(callEndTS.tv_usec - callTS.tv_usec) / 1000000.0; + callTime += (float)(callEndTS.tv_sec - callTS.tv_sec); + //play result + mymix.stereo(ifftVal, outputs, 0.5); +// float mix = ((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()); +// mymix.stereo((wave * mix) + ((1.0-mix) * ifftVal), outputs, 0.5); + lAudioOut[i] = output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + rAudioOut[i] = output[i*nChannels + 1] = outputs[1]; + } + + + +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + + + /* You can just grab this input and stick it in a double, then use it above to create output*/ + + for (int i = 0; i < bufferSize; i++){ + + /* you can also grab the data out of the arrays*/ + + lAudioIn[i] = input[i*2]; + rAudioIn[i] = input[i*2+1]; + } + +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + + + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.h b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.h new file mode 100644 index 0000000..ff8a65f --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_fft/src/testApp.h @@ -0,0 +1,62 @@ +#ifndef _TEST_APP +#define _TEST_APP + + +#include "ofMain.h" +#include "ofxMaxim.h" +#include <sys/time.h> + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* deconsructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + float * lAudioOut; /* outputs */ + float * rAudioOut; + + float * lAudioIn; /* inputs */ + float * rAudioIn; + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick you maximilian stuff below */ + + double wave,sample,outputs[2], ifftVal; + maxiMix mymix; + maxiOsc osc; + + ofxMaxiFFTOctaveAnalyzer oct; + int nAverages; + float *ifftOutput; + int ifftSize; + + ofxMaxiIFFT ifft; + ofxMaxiFFT mfft; + int fftSize; + int bins, dataSize; + + float callTime; + timeval callTS, callEndTS; + + + + +}; 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+ ofSetupOpenGL(&window, 1024,768, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.cpp b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.cpp new file mode 100644 index 0000000..b7ad49b --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.cpp @@ -0,0 +1,208 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" +#include "maximilian.h"/* include the lib */ +#include "time.h" + + + +//------------------------------------------------------------- +testApp::~testApp() { + delete ts, ts2; +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + + //samples from http://freesound.org + samp.load(ofToDataPath("2630__Jovica__133_bpm_ATTACK_LOOP_04_electrified_analog_kit_variation_16_mono.wav")); + samp2.load(ofToDataPath("24620__anamorphosis__GMB_Kantilan_1.wav")); + samp3.load(ofToDataPath("26393__brfindla__Calango1berimbau.wav")); + samp4.load(ofToDataPath("68373__juskiddink__Cello_open_string_bowed.wav")); + samp5.load(ofToDataPath("71515__Microscopia__Wilhelm_Bruder_Sohne_Organ.wav")); +// samp5.load(ofToDataPath("sine1sec.wav")); + + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + ofSetFrameRate(60); + + + /* This is stuff you always need.*/ + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + lAudioOut = new float[initialBufferSize];/* outputs */ + rAudioOut = new float[initialBufferSize]; + lAudioIn = new float[initialBufferSize];/* inputs */ + rAudioIn = new float[initialBufferSize]; + + + /* This is a nice safe piece of code */ + memset(lAudioOut, 0, initialBufferSize * sizeof(float)); + memset(rAudioOut, 0, initialBufferSize * sizeof(float)); + + memset(lAudioIn, 0, initialBufferSize * sizeof(float)); + memset(rAudioIn, 0, initialBufferSize * sizeof(float)); + + + + ts = new maxiTimestretch<grainPlayerWin>(&samp); + ts2 = new maxiTimestretch<grainPlayerWin>(&samp2); + ts3 = new maxiTimestretch<grainPlayerWin>(&samp3); + ts4 = new maxiTimestretch<grainPlayerWin>(&samp4); + ts5 = new maxiTimestretch<grainPlayerWin>(&samp5); + stretches.push_back(ts); + stretches.push_back(ts2); + stretches.push_back(ts3); + stretches.push_back(ts4); + stretches.push_back(ts5); + speed = 1; + grainLength = 0.05; + current=0; + + fft.setup(1024, 512, 256); + oct.setup(44100, 1024, 10); + + int current = 0; + ofxMaxiSettings::setup(sampleRate, 2, initialBufferSize); + ofSoundStreamSetup(2,0, this, maxiSettings::sampleRate, initialBufferSize, 4);/* Call this last ! */ + + ofSetVerticalSync(true); + ofEnableAlphaBlending(); + ofEnableSmoothing(); +} + +//-------------------------------------------------------------- +void testApp::update(){ +} + +//-------------------------------------------------------------- +void testApp::draw(){ + ofSetColor(160,32,240, 150); + ofDrawBitmapString(":: ofxMaxim Granular Timestretching Example ::", 10,20); + ofDrawBitmapString("Move the mouse left to right to change playback speed and direction.", 10,40); + ofDrawBitmapString("Move the mouse up and down to change the grain length.", 10,60); + ofDrawBitmapString("Click to cycle through samples.", 10,80); + + stringstream s; + s << "Speed: " << speed; + ofDrawBitmapString(s.str(), 10,750); + s.str(""); + s << "Grain length: " << round(grainLength*1000.0) << " ms"; + ofDrawBitmapString(s.str(), 180,750); + + ofNoFill(); + for(int i=0; i < oct.nAverages; i++) { + ofSetColor(200 + ((int)(ofGetFrameNum() * 0.8) % 255), + 100 + ((int)(ofGetFrameNum() * 1.4) % 255), + ofGetFrameNum() % 255, + oct.averages[i] / 20.0 * 255.0); +// ofCircle(ofGetWidth() / 2, ofGetHeight()/2, i * 5); + glPushMatrix(); + glTranslatef(ofGetWidth()/2,ofGetHeight()/2, 0); + glRotatef(0.01 * ofGetFrameNum() * speed * i, 1, 0.1, 0); +// glutWireSphere(i * 5, 2 + (10 - (fabs(speed) * 10)), 2 + (fabs(speed) * 10)); + glutWireSphere(i * 5, 10, 10); + glPopMatrix(); + } + + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ + for (int i = 0; i < bufferSize; i++){ +// wave = stretches[current]->play(speed, grainLength, 5, 0); + wave = stretches[current]->play(speed, 0.1, 4, 0); +// wave = stretches[current]->play2(pos, 0.1, 4); + if (fft.process(wave)) { + oct.calculate(fft.magnitudes); + } + + //play result + mymix.stereo(wave, outputs, 0.5); + lAudioOut[i] = output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + rAudioOut[i] = output[i*nChannels + 1] = outputs[1]; + } +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + /* You can just grab this input and stick it in a double, then use it above to create output*/ + for (int i = 0; i < bufferSize; i++){ + /* you can also grab the data out of the arrays*/ + lAudioIn[i] = input[i*2]; + rAudioIn[i] = input[i*2+1]; + } +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + switch (key) { + case 'a': + case 'A': + current = 0; + break; + case 's': + case 'S': + current = 1; + break; + case 'd': + case 'D': + current = 2; + break; + case 'f': + case 'F': + current = 3; + break; + case 'g': + case 'G': + current = 4; + break; + } + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + speed = ((double ) x / ofGetWidth() * 4.0) - 2.0; + grainLength = ((double) y / ofGetHeight() * 0.1) + 0.001; + pos = ((double) x / ofGetWidth() * 2.0); +// cout << pos << endl; + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + if (++current > stretches.size()-1) current = 0; + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.h b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.h new file mode 100644 index 0000000..d5132d8 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofMaxim_example_granular/src/testApp.h @@ -0,0 +1,57 @@ +#ifndef _TEST_APP +#define _TEST_APP + + +#include "ofMain.h" +#include "ofxMaxim.h" +#include "maxiGrains.h" +#include <sys/time.h> + +typedef hannWinFunctor grainPlayerWin; + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* deconsructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + float * lAudioOut; /* outputs */ + float * rAudioOut; + + float * lAudioIn; /* inputs */ + float * rAudioIn; + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick your maximilian stuff below */ + + double wave,sample,outputs[2]; + maxiSample samp, samp2, samp3, samp4, samp5; + vector<maxiTimestretch<grainPlayerWin>*> stretches; + maxiMix mymix; + maxiTimestretch<grainPlayerWin> *ts, *ts2, *ts3, *ts4, *ts5; + double speed, grainLength; + + ofxMaxiFFT fft; + ofxMaxiFFTOctaveAnalyzer oct; + int current; + double pos; + +}; + +#endif diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive2.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive2.wav Binary files differnew file mode 100755 index 0000000..55e1803 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive2.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive22.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive22.wav Binary files differnew file mode 100644 index 0000000..a81de78 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/additive22.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/beat2.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/beat2.wav Binary files differnew file mode 100644 index 0000000..c71cee6 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/beat2.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep.wav Binary files differnew file mode 100755 index 0000000..61c6f37 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep2.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep2.wav Binary files differnew file mode 100644 index 0000000..7a18ef6 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/filterSweep2.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise.wav Binary files differnew file mode 100755 index 0000000..a98ffbd --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise2.wav b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise2.wav Binary files differnew file mode 100644 index 0000000..5fc42f7 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/pinknoise2.wav diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/scmfccs.rtf b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/scmfccs.rtf new file mode 100644 index 0000000..6991978 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/bin/data/scmfccs.rtf @@ -0,0 +1,114 @@ +{\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf350 +{\fonttbl\f0\fswiss\fcharset0 Helvetica;\f1\fnil\fcharset0 Monaco;\f2\froman\fcharset0 Times-Roman; +} +{\colortbl;\red255\green255\blue255;\red0\green0\blue191;\red0\green0\blue0;\red191\green0\blue0; +\red0\green0\blue191;\red96\green96\blue96;\red96\green96\blue96;\red0\green115\blue0;} +\deftab560 +\pard\pardeftab560\ql\qnatural + +\f0\b\fs36 \cf2 MFCC\cf3 mel frequency cepstral coefficients +\b0 \ +\pard\pardeftab560\ql\qnatural + +\fs24 \cf3 \ + +\b #coeff1, coeff2, ... = \cf2 MFCC\cf3 .kr(chain, numcoeff=13) +\b0 \ +\ + +\b chain [fft] - +\b0 \cf2 Audio\cf3 input to track, which has been pre-analysed by the \cf2 FFT\cf3 \cf2 UGen\cf3 ; see examples below for the expected \cf2 FFT\cf3 size\ + +\b numcoeff [s] - +\b0 \cf2 Number\cf3 of coefficients, defaults to 13, maximum of 42; more efficient to use less of course! \ +\ +\cf2 Generates\cf3 a set of \cf2 MFCCs\cf3 ; these are obtained from a band-based frequency representation (using the \cf2 Mel\cf3 scale by default), and then a discrete cosine transform (\cf2 DCT\cf3 ). \cf2 The\cf3 \cf2 DCT\cf3 is an efficient approximation for principal components analysis, so that it allows a compression, or reduction of dimensionality, of the data, in \cf2 this\cf3 case reducing 42 band readings to a smaller set of \cf2 MFCCs\cf3 . \cf2 A\cf3 small number of features (the coefficients) end up describing the spectrum. \cf2 The\cf3 \cf2 MFCCs\cf3 are commonly used as timbral descriptors. \ +\ +\cf2 Output\cf3 values are somewhat normalised for the range 0.0 to 1.0, but there are no guarantees on exact conformance to \cf2 this\cf3 . \cf2 Commonly\cf3 , the first coefficient will be the highest value. \ +\ +\pard\pardeftab560\ql\qnatural + +\f1\fs18 \cf4 //Technical note: The 0th coefficient is not generated as it consists of multiplying all bands by 1 and summing\cf3 \ +\ +\ +\cf4 //assumes hop of half fftsize, fine\cf3 \ +b = \cf2 Buffer\cf3 .alloc(s,1024,1); \cf4 //for sampling rates 44100 and 48000\cf3 \ +\cf4 //b = Buffer.alloc(s,2048,1); //for sampling rates 88200 and 96000\cf3 \ +\cf0 d=\cf5 Buffer\cf0 .read(s,\cf5 Document\cf0 .current.dir ++ \cf6 "/pinknoise2.wav"\cf0 );\ +d=\cf5 Buffer\cf0 .read(s,\cf5 Document\cf0 .current.dir ++ \cf6 "/whitenoise2.wav"\cf0 );\ +\cf3 d=\cf2 Buffer\cf3 .read(s,\cf2 Document\cf3 .current.dir ++ \cf7 "/sinetest_stepping2.wav"\cf3 );\ +d.play\ +d\ +(\ +x= \{\ +\cf2 var\cf3 in, fft, array;\ +\ +in= \cf2 PlayBuf\cf3 .ar(1,d,\cf2 BufRateScale\cf3 .kr(d),1,0,1);\ +\ +\cf4 //in = SoundIn.ar(0); \cf3 \ +\ +fft = \cf2 FFT\cf3 (b, in, 512, 1);\ +\ +array=\cf2 MFCC\cf3 .kr(fft); \ +\ +array.size.postln; \ +\ +\cf2 Out\cf3 .kr(0,array); \ +\ +\cf2 Out\cf3 .ar(0,\cf2 Pan2\cf3 .ar(in)); \ +\}.play\ +)\ +\ +\ +c= \cf2 Bus\cf3 .new(\cf8 'control'\cf3 , 0, 13); \ +\ +\cf4 //poll coefficients\cf3 \ +c.getn(13,\{\cf2 arg\cf3 val; \{val.plot;\}.defer\}); \ +\ +\ +\ +\cf4 //Continuous graphical display of MFCC values; free routine before closing window\cf3 \ +\ +(\ +\cf2 var\cf3 ms; \ +\ +w=\cf2 Window\cf3 .new(\cf7 "Thirteen MFCC coefficients"\cf3 , \cf2 Rect\cf3 (200,400,700,300));\ +\ +ms= \cf2 MultiSliderView\cf3 .new(w, \cf2 Rect\cf3 (10,10,660,280));\ +\ +ms.value_(\cf2 Array\cf3 .fill(13,0.0));\ +ms.valueThumbSize_(40.0);\ +ms.indexThumbSize_(40.0);\ +ms.gap_(0);\ +\ +w.front;\ +\ +r= \{\ +\ +\cf2 inf\cf3 .do\{\ +\ +c.getn(13,\{\cf2 arg\cf3 val; val.postln; \{ms.value_(val*0.9)\}.defer\}); \ +\ +0.02.wait; \cf4 //25 frames per second\cf3 \ +\};\ +\ +\}.fork;\ +\ +)\ +\ +\ +\cf4 //tidy up\cf3 \ +(\ +r.stop;\ +b.free;\ +c.free;\ +x.free;\ +w.close;\ +)\ +\pard\pardeftab560\ql\qnatural + +\f2\fs32 \cf3 \ +\ +\ +\ +}
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+ ofSetupOpenGL(&window, 1024,768, OF_WINDOW); // <-------- setup the GL context + + // this kicks off the running of my app + // can be OF_WINDOW or OF_FULLSCREEN + // pass in width and height too: + ofRunApp( new testApp()); + +} diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.cpp b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.cpp new file mode 100644 index 0000000..abb1e2d --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.cpp @@ -0,0 +1,227 @@ +/* This is an example of how to integrate maximilain into openFrameworks, + including using audio received for input and audio requested for output. + + + You can copy and paste this and use it as a starting example. + + */ + + +#include "testApp.h" +#include "maximilian.h"/* include the lib */ +#include "time.h" + + + +//------------------------------------------------------------- +testApp::~testApp() { + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + /* some standard setup stuff*/ + + ofEnableAlphaBlending(); + ofSetupScreen(); + ofBackground(0, 0, 0); + ofSetFrameRate(60); + + /* This is stuff you always need.*/ + + sampleRate = 44100; /* Sampling Rate */ + initialBufferSize = 512; /* Buffer Size. you have to fill this buffer with sound*/ + lAudioOut = new float[initialBufferSize];/* outputs */ + rAudioOut = new float[initialBufferSize]; + lAudioIn = new float[initialBufferSize];/* inputs */ + rAudioIn = new float[initialBufferSize]; + + + /* This is a nice safe piece of code */ + memset(lAudioOut, 0, initialBufferSize * sizeof(float)); + memset(rAudioOut, 0, initialBufferSize * sizeof(float)); + + memset(lAudioIn, 0, initialBufferSize * sizeof(float)); + memset(rAudioIn, 0, initialBufferSize * sizeof(float)); + + /* Now you can put anything you would normally put in maximilian's 'setup' method in here. */ + +// samp.load(ofToDataPath("sinetest_stepping2.wav")); +// samp.load(ofToDataPath("whitenoise2.wav")); +// samp.load(ofToDataPath("additive22.wav")); + //samp.load(ofToDataPath("pinknoise2.wav")); + samp.load(ofToDataPath("filtersweep2.wav")); + samp.getLength(); + + + fftSize = 1024; + mfft.setup(fftSize, 512, 256); + ifft.setup(fftSize, 512, 256); + + + + nAverages = 12; + oct.setup(sampleRate, fftSize/2, nAverages); + + mfccs = (double*) malloc(sizeof(double) * 13); + mfcc.setup(512, 42, 13, 20, 20000, sampleRate); + + ofxMaxiSettings::setup(sampleRate, 2, initialBufferSize); + ofSoundStreamSetup(2,2, this, sampleRate, initialBufferSize, 4);/* Call this last ! */ + + ofSetVerticalSync(true); + +} + +//-------------------------------------------------------------- +void testApp::update(){ +} + +//-------------------------------------------------------------- +void testApp::draw(){ + + ofSetColor(255, 255, 255,255); + + //draw fft output + float xinc = 900.0 / fftSize * 2.0; + for(int i=0; i < fftSize / 2; i++) { + float height = mfft.magnitudesDB[i] / 50.0 * 300; + ofRect(100 + (i*xinc),250 - height,2, height); + } + //draw phases + ofSetColor(0, 255, 0,100); + for(int i=0; i < fftSize / 2; i++) { + float height = mfft.phases[i] / 50.0 * 400; + ofRect(100 + (i*xinc),300 - height,2, height); + } + +// //octave analyser +// ofSetColor(255, 0, 0,100); +// xinc = 900.0 / oct.nAverages; +// for(int i=0; i < oct.nAverages; i++) { +// float height = oct.averages[i] / 50.0 * 100; +// ofRect(100 + (i*xinc),700 - height,2, height); +// } + + //Mel bands +// cout << "\nMel bands: "; + ofSetColor(255, 0, 255,100); + xinc = 900.0 / 42.0; + for(int i=0; i < 42; i++) { +// cout << mfcc.melBands[i] << ","; + float height = mfcc.melBands[i] * 5.0; + ofRect(100 + (i*xinc),400 - height,10, height); + } +// cout << endl; + +// cout << "\nMFCCS: "; + ofSetColor(255, 0, 0,100); + xinc = 900.0 / 13; + for(int i=0; i < 13; i++) { + float height = mfccs[i] * 250.0; + ofRect(100 + (i*xinc),600 - height,40, height); +// cout << mfccs[i] << ","; + } +// cout << "\n-------" << endl; + +// cout << callTime << endl; + +} + +//-------------------------------------------------------------- +void testApp::audioRequested (float * output, int bufferSize, int nChannels){ +// static double tm; + for (int i = 0; i < bufferSize; i++){ +// wave = osc.saw(maxiMap::linexp(mouseY + ofGetWindowPositionY(), 0, ofGetScreenHeight(), 200, 8000)); +// wave = lAudioIn[i]; + wave = samp.play(1.); + //get fft + if (mfft.process(wave)) { +// int bins = fftSize / 2.0; + //do some manipulation +// int hpCutoff = floor(((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()) * fftSize / 2.0); +//highpass +// memset(mfft.magnitudes, 0, sizeof(float) * hpCutoff); +// memset(mfft.phases, 0, sizeof(float) * hpCutoff); +//lowpass +// memset(mfft.magnitudes + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); +// memset(mfft.phases + hpCutoff, 0, sizeof(float) * (bins - hpCutoff)); + mfft.magsToDB(); +// for(int z=0; z < 512; z++) cout << mfft.magnitudesDB[z] << ","; +// cout << "---------\n"; + oct.calculate(mfft.magnitudesDB); + mfcc.mfcc(mfft.magnitudes, mfccs); + //cout << mfft.spectralFlatness() << ", " << mfft.spectralCentroid() << endl; + } + //inverse fft + gettimeofday(&callTS,NULL); +// ifftVal = ifft.process(mfft.magnitudes, mfft.phases); + gettimeofday(&callEndTS,NULL); + callTime = (float)(callEndTS.tv_usec - callTS.tv_usec) / 1000000.0; + callTime += (float)(callEndTS.tv_sec - callTS.tv_sec); + //play result + mymix.stereo(wave, outputs, 0.5); +// float mix = ((mouseX + ofGetWindowPositionX()) / (float) ofGetScreenWidth()); +// mymix.stereo((wave * mix) + ((1.0-mix) * ifftVal), outputs, 0.5); + lAudioOut[i] = output[i*nChannels ] = outputs[0]; /* You may end up with lots of outputs. add them here */ + rAudioOut[i] = output[i*nChannels + 1] = outputs[1]; + } + + + +} + +//-------------------------------------------------------------- +void testApp::audioReceived (float * input, int bufferSize, int nChannels){ + + + /* You can just grab this input and stick it in a double, then use it above to create output*/ + + for (int i = 0; i < bufferSize; i++){ + + /* you can also grab the data out of the arrays*/ + + lAudioIn[i] = input[i*2]; + rAudioIn[i] = input[i*2+1]; + } + +} + +//-------------------------------------------------------------- +void testApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void testApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void testApp::mouseMoved(int x, int y ){ + + + +} + +//-------------------------------------------------------------- +void testApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void testApp::windowResized(int w, int h){ + +} + diff --git a/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.h b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.h new file mode 100644 index 0000000..ea92221 --- /dev/null +++ b/ofxMaxim/ofxMaximExamplesOSX/ofxMaxim_example_mfccs/src/testApp.h @@ -0,0 +1,68 @@ +#ifndef _TEST_APP +#define _TEST_APP + + +#include "ofMain.h" +#include "ofxMaxim.h" +#include <sys/time.h> + +#include "maxiMFCC.h" + +class testApp : public ofBaseApp{ + + public: + ~testApp();/* deconsructor is very useful */ + void setup(); + void update(); + void draw(); + + void keyPressed (int key); + void keyReleased(int key); + void mouseMoved(int x, int y ); + void mouseDragged(int x, int y, int button); + void mousePressed(int x, int y, int button); + void mouseReleased(int x, int y, int button); + void windowResized(int w, int h); + + void audioRequested (float * input, int bufferSize, int nChannels); /* output method */ + void audioReceived (float * input, int bufferSize, int nChannels); /* input method */ + + float * lAudioOut; /* outputs */ + float * rAudioOut; + + float * lAudioIn; /* inputs */ + float * rAudioIn; + + int initialBufferSize; /* buffer size */ + int sampleRate; + + + /* stick you maximilian stuff below */ + + double wave,sample,outputs[2], ifftVal; + maxiMix mymix; + maxiOsc osc; + + ofxMaxiFFTOctaveAnalyzer oct; + int nAverages; + float *ifftOutput; + int ifftSize; + + ofxMaxiIFFT ifft; + ofxMaxiFFT mfft; + int fftSize; + int bins, dataSize; + + float callTime; + timeval callTS, callEndTS; + + maxiMFCC mfcc; + double *mfccs; + + maxiSample samp; + + + +}; + +#endif diff --git a/ofxMaxim/ofxMaximiPhoneExample/bin/data/Default.png b/ofxMaxim/ofxMaximiPhoneExample/bin/data/Default.png Binary files differnew file mode 100644 index 0000000..e782497 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/bin/data/Default.png diff --git a/ofxMaxim/ofxMaximiPhoneExample/bin/data/Icon.png b/ofxMaxim/ofxMaximiPhoneExample/bin/data/Icon.png Binary files differnew file mode 100644 index 0000000..2d926c8 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/bin/data/Icon.png diff --git a/ofxMaxim/ofxMaximiPhoneExample/bin/data/beat2.wav b/ofxMaxim/ofxMaximiPhoneExample/bin/data/beat2.wav Binary files differnew file mode 100644 index 0000000..c71cee6 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/bin/data/beat2.wav diff --git a/ofxMaxim/ofxMaximiPhoneExample/bin/data/remoteatmos.wav b/ofxMaxim/ofxMaximiPhoneExample/bin/data/remoteatmos.wav Binary files differnew file mode 100644 index 0000000..87e3cdf --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/bin/data/remoteatmos.wav diff --git a/ofxMaxim/ofxMaximiPhoneExample/iPhoneEmptyExample.xcodeproj/project.pbxproj b/ofxMaxim/ofxMaximiPhoneExample/iPhoneEmptyExample.xcodeproj/project.pbxproj new file mode 100755 index 0000000..dd49a5e --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/iPhoneEmptyExample.xcodeproj/project.pbxproj @@ -0,0 +1,909 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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\ No newline at end of file diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.cpp b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.cpp new file mode 100644 index 0000000..e19498d --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.cpp @@ -0,0 +1,592 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +/* + + fft.cpp + + Based on K+R Numerical recipes in C and some other stuff hacked about. + + */ + +#include "fft.h" +#include <stdlib.h> +#include <stdio.h> +#include <math.h> +#include <string.h> + +int **gFFTBitTable = NULL; +const int MaxFastBits = 16; + +int IsPowerOfTwo(int x) +{ + if (x < 2) + return false; + + if (x & (x - 1)) + return false; + + return true; +} + +int NumberOfBitsNeeded(int PowerOfTwo) +{ + int i; + + if (PowerOfTwo < 2) { + fprintf(stderr, "Error: FFT called with size %d\n", PowerOfTwo); + exit(1); + } + + for (i = 0;; i++) + if (PowerOfTwo & (1 << i)) + return i; +} + +int ReverseBits(int index, int NumBits) +{ + int i, rev; + + for (i = rev = 0; i < NumBits; i++) { + rev = (rev << 1) | (index & 1); + index >>= 1; + } + + return rev; +} + +void InitFFT() +{ +// gFFTBitTable = new int *[MaxFastBits]; + //use malloc for 16 byte alignment + gFFTBitTable = (int**) malloc(MaxFastBits * sizeof(int*)); + + int len = 2; + for (int b = 1; b <= MaxFastBits; b++) { + +// gFFTBitTable[b - 1] = new int[len]; + gFFTBitTable[b - 1] = (int*) malloc(len * sizeof(int)); + + for (int i = 0; i < len; i++) + gFFTBitTable[b - 1][i] = ReverseBits(i, b); + + len <<= 1; + } +} + +inline int FastReverseBits(int i, int NumBits) +{ + if (NumBits <= MaxFastBits) + return gFFTBitTable[NumBits - 1][i]; + else + return ReverseBits(i, NumBits); +} + +/* + * Complex Fast Fourier Transform + */ + +void FFT(int NumSamples, + bool InverseTransform, + float *RealIn, float *ImagIn, float *RealOut, float *ImagOut) +{ + int NumBits; /* Number of bits needed to store indices */ + int i, j, k, n; + int BlockSize, BlockEnd; + + double angle_numerator = 2.0 * M_PI; + float tr, ti; /* temp real, temp imaginary */ + + if (!IsPowerOfTwo(NumSamples)) { + fprintf(stderr, "%d is not a power of two\n", NumSamples); + exit(1); + } + + if (!gFFTBitTable) + InitFFT(); + + if (InverseTransform) + angle_numerator = -angle_numerator; + + NumBits = NumberOfBitsNeeded(NumSamples); + + /* + ** Do simultaneous data copy and bit-reversal ordering into outputs... + */ + + for (i = 0; i < NumSamples; i++) { + j = FastReverseBits(i, NumBits); + RealOut[j] = RealIn[i]; + ImagOut[j] = (ImagIn == NULL) ? 0.0 : ImagIn[i]; + } + + /* + ** Do the FFT itself... + */ + + BlockEnd = 1; + for (BlockSize = 2; BlockSize <= NumSamples; BlockSize <<= 1) { + + double delta_angle = angle_numerator / (double) BlockSize; + + float sm2 = sin(-2 * delta_angle); + float sm1 = sin(-delta_angle); + float cm2 = cos(-2 * delta_angle); + float cm1 = cos(-delta_angle); + float w = 2 * cm1; + float ar0, ar1, ar2, ai0, ai1, ai2; + + for (i = 0; i < NumSamples; i += BlockSize) { + ar2 = cm2; + ar1 = cm1; + + ai2 = sm2; + ai1 = sm1; + + for (j = i, n = 0; n < BlockEnd; j++, n++) { + ar0 = w * ar1 - ar2; + ar2 = ar1; + ar1 = ar0; + + ai0 = w * ai1 - ai2; + ai2 = ai1; + ai1 = ai0; + + k = j + BlockEnd; + tr = ar0 * RealOut[k] - ai0 * ImagOut[k]; + ti = ar0 * ImagOut[k] + ai0 * RealOut[k]; + + RealOut[k] = RealOut[j] - tr; + ImagOut[k] = ImagOut[j] - ti; + + RealOut[j] += tr; + ImagOut[j] += ti; + } + } + + BlockEnd = BlockSize; + } + + /* + ** Need to normalize if inverse transform... + */ + + if (InverseTransform) { + float denom = (float) NumSamples; + + for (i = 0; i < NumSamples; i++) { + RealOut[i] /= denom; + ImagOut[i] /= denom; + } + } +} + +/* + * Real Fast Fourier Transform + * + * This function was based on the code in Numerical Recipes in C. + * In Num. Rec., the inner loop is based on a single 1-based array + * of interleaved real and imaginary numbers. Because we have two + * separate zero-based arrays, our indices are quite different. + * Here is the correspondence between Num. Rec. indices and our indices: + * + * i1 <-> real[i] + * i2 <-> imag[i] + * i3 <-> real[n/2-i] + * i4 <-> imag[n/2-i] + */ + +void RealFFT(int NumSamples, float *RealIn, float *RealOut, float *ImagOut) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = (float*) malloc(Half * sizeof(float)); + float *tmpImag = (float*) malloc(Half * sizeof(float)); + + for (i = 0; i < Half; i++) { + tmpReal[i] = RealIn[2 * i]; + tmpImag[i] = RealIn[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + RealOut[i] = h1r + wr * h2r - wi * h2i; + ImagOut[i] = h1i + wr * h2i + wi * h2r; + RealOut[i3] = h1r - wr * h2r + wi * h2i; + ImagOut[i3] = -h1i + wr * h2i + wi * h2r; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + + RealOut[0] = (h1r = RealOut[0]) + ImagOut[0]; + ImagOut[0] = h1r - ImagOut[0]; + + delete[]tmpReal; + delete[]tmpImag; +} + +/* + * PowerSpectrum + * + * This function computes the same as RealFFT, above, but + * adds the squares of the real and imaginary part of each + * coefficient, extracting the power and throwing away the + * phase. + * + * For speed, it does not call RealFFT, but duplicates some + * of its code. + */ + +void PowerSpectrum(int NumSamples, float *In, float *Out) +{ + int Half = NumSamples / 2; + int i; + + float theta = M_PI / Half; + + float *tmpReal = new float[Half]; + float *tmpImag = new float[Half]; + float *RealOut = new float[Half]; + float *ImagOut = new float[Half]; + + for (i = 0; i < Half; i++) { + tmpReal[i] = In[2 * i]; + tmpImag[i] = In[2 * i + 1]; + } + + FFT(Half, 0, tmpReal, tmpImag, RealOut, ImagOut); + + float wtemp = float (sin(0.5 * theta)); + + float wpr = -2.0 * wtemp * wtemp; + float wpi = float (sin(theta)); + float wr = 1.0 + wpr; + float wi = wpi; + + int i3; + + float h1r, h1i, h2r, h2i, rt, it; + //float total=0; + + for (i = 1; i < Half / 2; i++) { + + i3 = Half - i; + + h1r = 0.5 * (RealOut[i] + RealOut[i3]); + h1i = 0.5 * (ImagOut[i] - ImagOut[i3]); + h2r = 0.5 * (ImagOut[i] + ImagOut[i3]); + h2i = -0.5 * (RealOut[i] - RealOut[i3]); + + rt = h1r + wr * h2r - wi * h2i; //printf("Realout%i = %f",i,rt);total+=fabs(rt); + it = h1i + wr * h2i + wi * h2r; // printf(" Imageout%i = %f\n",i,it); + + Out[i] = rt * rt + it * it; + + rt = h1r - wr * h2r + wi * h2i; + it = -h1i + wr * h2i + wi * h2r; + + Out[i3] = rt * rt + it * it; + + wr = (wtemp = wr) * wpr - wi * wpi + wr; + wi = wi * wpr + wtemp * wpi + wi; + } + //printf("total = %f\n",total); + rt = (h1r = RealOut[0]) + ImagOut[0]; + it = h1r - ImagOut[0]; + Out[0] = rt * rt + it * it; + + rt = RealOut[Half / 2]; + it = ImagOut[Half / 2]; + Out[Half / 2] = rt * rt + it * it; + + delete[]tmpReal; + delete[]tmpImag; + delete[]RealOut; + delete[]ImagOut; +} + +/* + * Windowing Functions + */ + +int NumWindowFuncs() +{ + return 4; +} + +char *WindowFuncName(int whichFunction) +{ + switch (whichFunction) { + default: + case 0: + return "Rectangular"; + case 1: + return "Bartlett"; + case 2: + return "Hamming"; + case 3: + return "Hanning"; + } +} + +void WindowFunc(int whichFunction, int NumSamples, float *in) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + in[i] *= (i / (float) (NumSamples / 2)); + in[i + (NumSamples / 2)] *= + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + in[i] *= 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + in[i] *= 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +void fft::genWindow(int whichFunction, int NumSamples, float *window) +{ + int i; + + if (whichFunction == 1) { + // Bartlett (triangular) window + for (i = 0; i < NumSamples / 2; i++) { + window[i] = (i / (float) (NumSamples / 2)); + window[i + (NumSamples / 2)] = + (1.0 - (i / (float) (NumSamples / 2))); + } + } + + if (whichFunction == 2) { + // Hamming + for (i = 0; i < NumSamples; i++) + window[i] = 0.54 - 0.46 * cos(2 * M_PI * i / (NumSamples - 1)); + } + + if (whichFunction == 3) { + // Hanning + for (i = 0; i < NumSamples; i++) + window[i] = 0.50 - 0.50 * cos(2 * M_PI * i / (NumSamples - 1)); + } +} + +/* constructor */ +fft::fft(int fftSize) { + n = fftSize; + half = fftSize / 2; + //use malloc for 16 byte alignment + in_real = (float *) malloc(n * sizeof(float)); + in_img = (float *) malloc(n * sizeof(float)); + out_real = (float *) malloc(n * sizeof(float)); + out_img = (float *) malloc(n * sizeof(float)); + +#ifdef __APPLE_CC__ + log2n = log2(n); + A.realp = (float *) malloc(half * sizeof(float)); + A.imagp = (float *) malloc(half * sizeof(float)); + setupReal = vDSP_create_fftsetup(log2n, FFT_RADIX2); + if (setupReal == NULL) { + printf("\nFFT_Setup failed to allocate enough memory for" + "the real FFT.\n"); + } + polar = (float *) malloc(n * sizeof(float)); +#endif +} + +/* destructor */ +fft::~fft() { + delete[] in_real, out_real, in_img, out_img; +#ifdef __APPLE_CC__ + vDSP_destroy_fftsetup(setupReal); + delete[] A.realp; + delete[] A.imagp; + delete[] polar; +#endif + +} + +/* Calculate the power spectrum */ +void fft::powerSpectrum(int start, float *data, float *window, float *magnitude,float *phase, float *power, float *avg_power) { + int i; + float total_power = 0.0f; + + + //windowing + for (i = 0; i < n; i++) { + in_real[i] = data[start + i] * window[i]; + } + + + RealFFT(n, in_real, out_real, out_img); + + for (i = 0; i < half; i++) { + /* compute power */ + power[i] = out_real[i]*out_real[i] + out_img[i]*out_img[i]; + total_power += power[i]; + /* compute magnitude and phase */ + magnitude[i] = 2.0*sqrt(power[i]); + + if (magnitude[i] < 0.000001){ // less than 0.1 nV + magnitude[i] = 0; // out of range + } else { + magnitude[i] = 20.0*log10(magnitude[i] + 1); // get to to db scale + } + phase[i] = atan2(out_img[i],out_real[i]); + } + /* calculate average power */ + *(avg_power) = total_power / (float) half; + +} + +#ifdef __APPLE_CC__ + +/* Calculate the power spectrum */ +void fft::powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase) { + + uint32_t i; + + //multiply by window + vDSP_vmul(data, 1, window, 1, in_real, 1, n); + + //convert to split complex format - evens and odds + vDSP_ctoz((COMPLEX *) in_real, 2, &A, 1, half); + + + //calc fft + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_FORWARD); + + //scale by 2 (see vDSP docs) + static float scale=0.5; + vDSP_vsmul(A.realp, 1, &scale, A.realp, 1, half); + vDSP_vsmul(A.imagp, 1, &scale, A.imagp, 1, half); + + //back to split complex format + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + //convert to polar + vDSP_polar(out_real, 2, polar, 2, half); + + for (i = 0; i < half; i++) { + magnitude[i]=polar[2*i]+1.0; + phase[i]=polar[2*i + 1]; + } + float ref = 1.0; + vDSP_vdbcon(magnitude, 1, &ref, magnitude, 1, half, 1); + + + +} + +#endif + +void fft::inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase) { + int i; + + /* get real and imag part */ + for (i = 0; i < half; i++) { + float mag = pow(10.0, magnitude[i] / 20.0) - 1.0; + in_real[i] = mag *cos(phase[i]); + in_img[i] = mag *sin(phase[i]); + } + + /* zero negative frequencies */ + memset(in_real+half, half, 0.0); + memset(in_img+half, half, 0.0); + + FFT(n, 1, in_real, in_img, out_real, out_img); // second parameter indicates inverse transform + + for (i = 0; i < n; i++) { + finalOut[start + i] += out_real[i] * window[i] + ; + } + +} + + +#ifdef __APPLE_CC__ +void fft::inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase) { + uint32_t i; + + for (i = 0; i < half; i++) { + polar[2*i] = pow(10.0, magnitude[i] / 20.0) - 1.0; + polar[2*i + 1] = phase[i]; + } + + vDSP_rect(polar, 2, in_real, 2, half); + + vDSP_ctoz((COMPLEX*) in_real, 2, &A, 1, half); + vDSP_fft_zrip(setupReal, &A, 1, log2n, FFT_INVERSE); + vDSP_ztoc(&A, 1, (COMPLEX*) out_real, 2, half); + + static float scale = 1./(2. * n); + vDSP_vsmul(out_real, 1, &scale, out_real, 1, n); + + //multiply by window + vDSP_vmul(out_real, 1, window, 1, finalOut, 1, n); + +} + +#endif diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.h b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.h new file mode 100644 index 0000000..77aa777 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/fft.h @@ -0,0 +1,76 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _FFT +#define _FFT + +#ifndef M_PI +#define M_PI 3.14159265358979323846 /* pi */ +#endif + +#ifdef __APPLE_CC__ +#include <Accelerate/Accelerate.h> +#endif + + +class fft { + +public: + + fft(int fftSize); + ~fft(); + + int n; //fftSize + int half; //halfFFTSize + + float *in_real, *out_real, *in_img, *out_img; + +#ifdef __APPLE_CC__ + int log2n; //log2(n); + FFTSetup setupReal; + COMPLEX_SPLIT A; + float *polar; + void powerSpectrum_vdsp(int start, float *data, float *window, float *magnitude,float *phase); + void inversePowerSpectrum_vdsp(int start, float *finalOut, float *window, float *magnitude,float *phase); +#endif; + + /* Calculate the power spectrum */ + void powerSpectrum(int start, float *data, float *window, float *magnitude, float *phase, float *power, float *avg_power); + /* ... the inverse */ + void inversePowerSpectrum(int start, float *finalOut, float *window, float *magnitude,float *phase); + + static void genWindow(int whichFunction, int NumSamples, float *window); + +}; + + +#endif diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.cpp b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.cpp new file mode 100644 index 0000000..eee8ee8 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.cpp @@ -0,0 +1,257 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maxiFFT.h" +#include <iostream> +#include "math.h" + +using namespace std; + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + magnitudes = (float *) malloc(bins * sizeof(float)); + phases = (float *) malloc(bins * sizeof(float)); + powers = (float *) malloc(bins * sizeof(float)); + avgPower = new float; + memset(buffer, 0, fftSize * sizeof(float)); + memset(magnitudes, 0, bins * sizeof(float)); + memset(phases, 0, bins * sizeof(float)); + memset(powers, 0, bins * sizeof(float)); + *avgPower = 0; + pos =windowSize - hopSize; + newFFT = 0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +bool maxiFFT::process(float value) { + //add value to buffer at current pos + buffer[pos++] = value; + //if buffer full, run fft + newFFT = pos == windowSize; + if (newFFT) { +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->powerSpectrum_vdsp(0, buffer, window, magnitudes, phases); +#else + _fft->powerSpectrum(0, buffer, window, magnitudes, phases, powers, avgPower); +#endif + //shift buffer back by one hop size + memcpy(buffer, buffer + hopSize, (windowSize - hopSize) * sizeof(float)); + //set the new data to zero (is this necessary?, it will get overwritten) + memset(buffer + windowSize - hopSize, 0, hopSize * sizeof(float)); + //reset pos to start of hop + pos= windowSize - hopSize; + } + return newFFT; +} + +maxiFFT::~maxiFFT() { + delete _fft; + delete[] buffer,magnitudes,phases,powers, window; + delete avgPower; +} + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//I N V E R S E F F T +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void maxiIFFT::setup(int _fftSize, int _windowSize, int _hopSize) { + _fft = new fft(_fftSize); + fftSize = _fftSize; + windowSize = _windowSize; + bins = fftSize / 2; + hopSize = _hopSize; + buffer = (float *) malloc(fftSize * sizeof(float)); + ifftOut = (float *) malloc(fftSize * sizeof(float)); + memset(buffer, 0, windowSize * sizeof(float)); + pos =0; + window = (float*) malloc(fftSize * sizeof(float)); + memset(window, 0, fftSize * sizeof(float)); + fft::genWindow(3, windowSize, window); +} + +float maxiIFFT::process(float *magnitudes, float *phases) { + if (0==pos) { + //do ifft + memset(ifftOut, 0, fftSize * sizeof(float)); +#if defined(__APPLE_CC__) && !defined(_NO_VDSP) + _fft->inversePowerSpectrum_vdsp(0, ifftOut, window, magnitudes, phases); +#else + _fft->inversePowerSpectrum(0, ifftOut, window, magnitudes, phases); +#endif + //add to output + //shift back by one hop + memcpy(buffer, buffer+hopSize, (fftSize - hopSize) * sizeof(float)); + //clear the end chunk + memset(buffer + (fftSize - hopSize), 0, hopSize * sizeof(float)); + //merge new output + for(int i=0; i < fftSize; i++) { + buffer[i] += ifftOut[i]; + } + } + + nextValue = buffer[pos]; + //limit the values, this alg seems to spike occasionally (and break the audio drivers) + if (nextValue > 0.99999f) nextValue = 0.99999f; + if (nextValue < -0.99999f) nextValue = -0.99999f; + if (hopSize == ++pos ) { + pos=0; + } + + return nextValue; +} + +maxiIFFT::~maxiIFFT() { + delete _fft; + delete[] ifftOut, buffer, window; +}; + + + + + + + +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +//O C T A V E A N A L Y S E R +////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + + + +void maxiFFTOctaveAnalyzer::setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave){ + + samplingRate = samplingRate; + nSpectrum = nBandsInTheFFT; + spectrumFrequencySpan = (samplingRate / 2.0f) / (float)(nSpectrum); + nAverages = nBandsInTheFFT; + // fe: 2f for octave bands, sqrt(2) for half-octave bands, cuberoot(2) for third-octave bands, etc + if (nAveragesPerOctave==0) // um, wtf? + nAveragesPerOctave = 1; + nAveragesPerOctave = nAveragesPerOctave; + averageFrequencyIncrement = pow(2.0f, 1.0f/(float)(nAveragesPerOctave)); + // this isn't currently configurable (used once here then no effect), but here's some reasoning: + // 43 is a good value if you want to approximate "computer" octaves: 44100/2/2/2/2/2/2/2/2/2/2 + // 55 is a good value if you'd rather approximate A-440 octaves: 440/2/2/2 + // 65 is a good value if you'd rather approximate "middle-C" octaves: ~262/2/2 + // you could easily double it if you felt the lowest band was just rumble noise (as it probably is) + // but don't go much smaller unless you have a huge fft window size (see below for more why) + // keep in mind, if you change it, that the number of actual bands may change +/-1, and + // for some values, the last averaging band may not be very useful (may extend above nyquist) + firstOctaveFrequency = 55.0f; + // for each spectrum[] bin, calculate the mapping into the appropriate average[] bin. + // this gives us roughly log-sized averaging bins, subject to how "fine" the spectrum bins are. + // with more spectrum bins, you can better map into the averaging bins (especially at low + // frequencies) or use more averaging bins per octave. with an fft window size of 2048, + // sampling rate of 44100, and first octave around 55, that's about enough to do half-octave + // analysis. if you don't have enough spectrum bins to map adequately into averaging bins + // at the requested number per octave then you'll end up with "empty" averaging bins, where + // there is no spectrum available to map into it. (so... if you have "nonreactive" averages, + // either increase fft buffer size, or decrease number of averages per octave, etc) + spe2avg = new int[nSpectrum]; + int avgidx = 0; + float averageFreq = firstOctaveFrequency; // the "top" of the first averaging bin + // we're looking for the "top" of the first spectrum bin, and i'm just sort of + // guessing that this is where it is (or possibly spectrumFrequencySpan/2?) + // ... either way it's probably close enough for these purposes + float spectrumFreq = spectrumFrequencySpan; + for (int speidx=0; speidx < nSpectrum; speidx++) { + while (spectrumFreq > averageFreq) { + avgidx++; + averageFreq *= averageFrequencyIncrement; + } + spe2avg[speidx] = avgidx; + spectrumFreq += spectrumFrequencySpan; + } + nAverages = avgidx; + averages = new float[nAverages]; + peaks = new float[nAverages]; + peakHoldTimes = new int[nAverages]; + peakHoldTime = 0; // arbitrary + peakDecayRate = 0.9f; // arbitrary + linearEQIntercept = 1.0f; // unity -- no eq by default + linearEQSlope = 0.0f; // unity -- no eq by default +} + +void maxiFFTOctaveAnalyzer::calculate(float * fftData){ + + int last_avgidx = 0; // tracks when we've crossed into a new averaging bin, so store current average + float sum = 0.0f; // running total of spectrum data + int count = 0; // count of spectrums accumulated (for averaging) + for (int speidx=0; speidx < nSpectrum; speidx++) { + count++; + sum += fftData[speidx] * (linearEQIntercept + (float)(speidx) * linearEQSlope); + int avgidx = spe2avg[speidx]; + if (avgidx != last_avgidx) { + + for (int j = last_avgidx; j < avgidx; j++){ + averages[j] = sum / (float)(count); + } + count = 0; + sum = 0.0f; + } + last_avgidx = avgidx; + } + // the last average was probably not calculated... + if ((count > 0) && (last_avgidx < nAverages)){ + averages[last_avgidx] = sum / (float)(count); + } + + // update the peaks separately + for (int i=0; i < nAverages; i++) { + if (averages[i] >= peaks[i]) { + // save new peak level, also reset the hold timer + peaks[i] = averages[i]; + peakHoldTimes[i] = peakHoldTime; + } else { + // current average does not exceed peak, so hold or decay the peak + if (peakHoldTimes[i] > 0) { + peakHoldTimes[i]--; + } else { + peaks[i] *= peakDecayRate; + } + } + } +} diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.h b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.h new file mode 100644 index 0000000..4d73441 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maxiFFT.h @@ -0,0 +1,120 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _MAXI_FFT +#define _MAXI_FFT + +//#define _NO_VDSP //set this if you don't want to use apple's vDSP fft functions + + +#include "fft.h" + +class maxiFFT { + +public: + maxiFFT(){ + _fft = 0; + }; + ~maxiFFT(); + void setup(int fftSize, int windowSize, int hopSize); + bool process(float value); + float *magnitudes, *phases, *powers; + float *avgPower; + int windowSize; + int hopSize; + +private: + float *buffer, *window; + int bins; + int pos; + float nextValue; + int fftSize; + fft *_fft; + bool newFFT; +}; + +class maxiIFFT { + +public: + maxiIFFT(){ + _fft=0; + }; + ~maxiIFFT(); + void setup(int fftSize, int windowSize, int hopSize); + float process(float *magnitudes, float *phases); + +private: + float *ifftOut, *buffer, *window; + int windowSize; + int bins; + int hopSize; + int pos; + float nextValue; + int fftSize; + fft *_fft; +}; + + +class maxiFFTOctaveAnalyzer { +/*based on code by David Bollinger, http://www.davebollinger.com/ + */ +public: + + float samplingRate; // sampling rate in Hz (needed to calculate frequency spans) + int nSpectrum; // number of spectrum bins in the fft + int nAverages; // number of averaging bins here + int nAveragesPerOctave; // number of averages per octave as requested by user + float spectrumFrequencySpan; // the "width" of an fft spectrum bin in Hz + float firstOctaveFrequency; // the "top" of the first averaging bin here in Hz + float averageFrequencyIncrement; // the root-of-two multiplier between averaging bin frequencies + float * averages; // the actual averages + float * peaks; // peaks of the averages, aka "maxAverages" in other implementations + int * peakHoldTimes; // how long to hold THIS peak meter? decay if == 0 + int peakHoldTime; // how long do we hold peaks? (in fft frames) + float peakDecayRate; // how quickly the peaks decay: 0f=instantly .. 1f=not at all + int * spe2avg; // the mapping between spectrum[] indices and averages[] indices + // the fft's log equalizer() is no longer of any use (it would be nonsense to log scale + // the spectrum values into log-sized average bins) so here's a quick-and-dirty linear + // equalizer instead: + float linearEQSlope; // the rate of linear eq + float linearEQIntercept; // the base linear scaling used at the first averaging bin + // the formula is: spectrum[i] * (linearEQIntercept + i * linearEQSlope) + // so.. note that clever use of it can also provide a "gain" control of sorts + // (fe: set intercept to 2f and slope to 0f to double gain) + + void setup(float samplingRate, int nBandsInTheFFT, int nAveragesPerOctave); + + void calculate(float * fftData); + +}; + +#endif
\ No newline at end of file diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.cpp b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.cpp new file mode 100644 index 0000000..efd6d28 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.cpp @@ -0,0 +1,712 @@ + +/* + * maximilian.cpp + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "maximilian.h" +#include "math.h" + +int channels=2; +int samplerate=44100; +int buffersize=1024; +float chandiv= 1; + +double sineBuffer[514]={0,0.012268,0.024536,0.036804,0.049042,0.06131,0.073547,0.085785,0.097992,0.1102,0.12241,0.13455,0.1467,0.15884,0.17093,0.18301,0.19507,0.20709,0.21909,0.23105,0.24295,0.25485,0.26669,0.2785,0.29025,0.30197,0.31366,0.32529,0.33685,0.34839,0.35986,0.37128,0.38266,0.39395,0.40521,0.41641,0.42752,0.4386,0.44958,0.46051,0.47137,0.48215,0.49286,0.50351,0.51407,0.52457,0.53497,0.54529,0.55554,0.5657,0.57578,0.58575,0.59567,0.60547,0.6152,0.62482,0.63437,0.6438,0.65314,0.66238,0.67151,0.68057,0.68951,0.69833,0.70706,0.7157,0.72421,0.7326,0.74091,0.74908,0.75717,0.76514,0.77298,0.7807,0.7883,0.79581,0.80316,0.81042,0.81754,0.82455,0.83142,0.8382,0.84482,0.85132,0.8577,0.86392,0.87006,0.87604,0.88187,0.8876,0.89319,0.89862,0.90396,0.90912,0.91415,0.91907,0.92383,0.92847,0.93295,0.93729,0.9415,0.94556,0.94949,0.95325,0.95691,0.96039,0.96375,0.96692,0.97,0.9729,0.97565,0.97827,0.98074,0.98306,0.98523,0.98724,0.98914,0.99084,0.99243,0.99387,0.99515,0.99628,0.99725,0.99808,0.99875,0.99927,0.99966,0.99988,0.99997,0.99988,0.99966,0.99927,0.99875,0.99808,0.99725,0.99628,0.99515,0.99387,0.99243,0.99084,0.98914,0.98724,0.98523,0.98306,0.98074,0.97827,0.97565,0.9729,0.97,0.96692,0.96375,0.96039,0.95691,0.95325,0.94949,0.94556,0.9415,0.93729,0.93295,0.92847,0.92383,0.91907,0.91415,0.90912,0.90396,0.89862,0.89319,0.8876,0.88187,0.87604,0.87006,0.86392,0.8577,0.85132,0.84482,0.8382,0.83142,0.82455,0.81754,0.81042,0.80316,0.79581,0.7883,0.7807,0.77298,0.76514,0.75717,0.74908,0.74091,0.7326,0.72421,0.7157,0.70706,0.69833,0.68951,0.68057,0.67151,0.66238,0.65314,0.6438,0.63437,0.62482,0.6152,0.60547,0.59567,0.58575,0.57578,0.5657,0.55554,0.54529,0.53497,0.52457,0.51407,0.50351,0.49286,0.48215,0.47137,0.46051,0.44958,0.4386,0.42752,0.41641,0.40521,0.39395,0.38266,0.37128,0.35986,0.34839,0.33685,0.32529,0.31366,0.30197,0.29025,0.2785,0.26669,0.25485,0.24295,0.23105,0.21909,0.20709,0.19507,0.18301,0.17093,0.15884,0.1467,0.13455,0.12241,0.1102,0.097992,0.085785,0.073547,0.06131,0.049042,0.036804,0.024536,0.012268,0,-0.012268,-0.024536,-0.036804,-0.049042,-0.06131,-0.073547,-0.085785,-0.097992,-0.1102,-0.12241,-0.13455,-0.1467,-0.15884,-0.17093,-0.18301,-0.19507,-0.20709,-0.21909,-0.23105,-0.24295,-0.25485,-0.26669,-0.2785,-0.29025,-0.30197,-0.31366,-0.32529,-0.33685,-0.34839,-0.35986,-0.37128,-0.38266,-0.39395,-0.40521,-0.41641,-0.42752,-0.4386,-0.44958,-0.46051,-0.47137,-0.48215,-0.49286,-0.50351,-0.51407,-0.52457,-0.53497,-0.54529,-0.55554,-0.5657,-0.57578,-0.58575,-0.59567,-0.60547,-0.6152,-0.62482,-0.63437,-0.6438,-0.65314,-0.66238,-0.67151,-0.68057,-0.68951,-0.69833,-0.70706,-0.7157,-0.72421,-0.7326,-0.74091,-0.74908,-0.75717,-0.76514,-0.77298,-0.7807,-0.7883,-0.79581,-0.80316,-0.81042,-0.81754,-0.82455,-0.83142,-0.8382,-0.84482,-0.85132,-0.8577,-0.86392,-0.87006,-0.87604,-0.88187,-0.8876,-0.89319,-0.89862,-0.90396,-0.90912,-0.91415,-0.91907,-0.92383,-0.92847,-0.93295,-0.93729,-0.9415,-0.94556,-0.94949,-0.95325,-0.95691,-0.96039,-0.96375,-0.96692,-0.97,-0.9729,-0.97565,-0.97827,-0.98074,-0.98306,-0.98523,-0.98724,-0.98914,-0.99084,-0.99243,-0.99387,-0.99515,-0.99628,-0.99725,-0.99808,-0.99875,-0.99927,-0.99966,-0.99988,-0.99997,-0.99988,-0.99966,-0.99927,-0.99875,-0.99808,-0.99725,-0.99628,-0.99515,-0.99387,-0.99243,-0.99084,-0.98914,-0.98724,-0.98523,-0.98306,-0.98074,-0.97827,-0.97565,-0.9729,-0.97,-0.96692,-0.96375,-0.96039,-0.95691,-0.95325,-0.94949,-0.94556,-0.9415,-0.93729,-0.93295,-0.92847,-0.92383,-0.91907,-0.91415,-0.90912,-0.90396,-0.89862,-0.89319,-0.8876,-0.88187,-0.87604,-0.87006,-0.86392,-0.8577,-0.85132,-0.84482,-0.8382,-0.83142,-0.82455,-0.81754,-0.81042,-0.80316,-0.79581,-0.7883,-0.7807,-0.77298,-0.76514,-0.75717,-0.74908,-0.74091,-0.7326,-0.72421,-0.7157,-0.70706,-0.69833,-0.68951,-0.68057,-0.67151,-0.66238,-0.65314,-0.6438,-0.63437,-0.62482,-0.6152,-0.60547,-0.59567,-0.58575,-0.57578,-0.5657,-0.55554,-0.54529,-0.53497,-0.52457,-0.51407,-0.50351,-0.49286,-0.48215,-0.47137,-0.46051,-0.44958,-0.4386,-0.42752,-0.41641,-0.40521,-0.39395,-0.38266,-0.37128,-0.35986,-0.34839,-0.33685,-0.32529,-0.31366,-0.30197,-0.29025,-0.2785,-0.26669,-0.25485,-0.24295,-0.23105,-0.21909,-0.20709,-0.19507,-0.18301,-0.17093,-0.15884,-0.1467,-0.13455,-0.12241,-0.1102,-0.097992,-0.085785,-0.073547,-0.06131,-0.049042,-0.036804,-0.024536,-0.012268,0,0.012268 +}; + +void setup();//use this to do any initialisation if you want. + +void play(double *channels);//run dac! + +maxiOsc::maxiOsc(){ + phase = 0.0; +// memset(phases,0,500); +// memset(freqs,0,500); +} + +double maxiOsc::noise() { + //always the same unless you seed it. + float r = rand()/(float)RAND_MAX; + output=r*2-1; + return(output); +} + +double maxiOsc::sinewave(double frequency) { + output=sin (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::sinebuf4(double frequency) { + double remainder; + double a,b,c,d,a1,a2,a3; + phase += 512./(samplerate/(frequency)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + + if (phase==0) { + a=sineBuffer[(long) 512]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } else { + a=sineBuffer[(long) phase-1]; + b=sineBuffer[(long) phase]; + c=sineBuffer[(long) phase+1]; + d=sineBuffer[(long) phase+2]; + + } + + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = double (((a3 * remainder + a2) * remainder + a1) * remainder + b); + return(output); +} + +double maxiOsc::sinebuf(double frequency) { + double remainder; + phase += 512./(samplerate/(frequency*chandiv)); + if ( phase >= 511 ) phase -=512; + remainder = phase - floor(phase); + output = (double) ((1-remainder) * sineBuffer[1+ (long) phase] + remainder * sineBuffer[2+(long) phase]); + return(output); +} + +double maxiOsc::coswave(double frequency) { + output=cos (phase*(TWOPI)); + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::phasor(double frequency) { + output=phase; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); +} + +double maxiOsc::square(double frequency) { + if (phase<0.5) output=-1; + if (phase>0.5) output=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + return(output); +} + +double maxiOsc::pulse(double frequency, double duty) { + if (duty<0.) duty=0; + if (duty>1.) duty=1; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency))); + if (phase<duty) output=-1.; + if (phase>duty) output=1.; + return(output); +} + +double maxiOsc::phasor(double frequency, double startphase, double endphase) { + output=phase; + if (phase<startphase) { + phase=startphase; + } + if ( phase >= endphase ) phase = startphase; + phase += ((endphase-startphase)/(samplerate/(frequency))); + return(output); +} + + +double maxiOsc::saw(double frequency) { + + output=phase; + if ( phase >= 1.0 ) phase -= 2.0; + phase += (1./(samplerate/(frequency))); + return(output); + +} + +double maxiOsc::triangle(double frequency, double phase) { + output=tri*2; + if ( phase >= 1.0 ) phase -= 1.0; + phase += (1./(samplerate/(frequency*chandiv))); + if (phase <= 0.5 ) { + tri = phase; + } else { + tri =(1-phase); + } + return(output); + +} + +//I like this. +double maxiEnvelope::line(int numberofsegments,double segments[1000]) { + period=2./(segments[valindex+1]*0.004); + nextval=segments[valindex+2]; + currentval=segments[valindex]; + if (currentval-amplitude > 0.0000001 && valindex < numberofsegments) { + amplitude += ((currentval-startval)/(samplerate/period)); + } else if (currentval-amplitude < -0.0000001 && valindex < numberofsegments) { + amplitude -= (((currentval-startval)*(-1))/(samplerate/period)); + } else if (valindex >numberofsegments-1) { + valindex=numberofsegments-2; + } else { + valindex=valindex+2; + startval=currentval; + } + output=amplitude; + return(output); +} + +//and this +void maxiEnvelope::trigger(int index,double amp) { + valindex=index; + amplitude=amp; + +} + +//and this +double maxiDelayline::dl(double input, int size, double feedback) { + if ( phase >=size ) phase = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*0.5; + phase+=1; + output=memory[phase+1]; + return(output); + +} + +double maxiDelayline::dl(double input, int size, double feedback, int position) { + if ( phase >=size ) phase = 0; + if ( position >=size ) position = 0; + memory[phase]=(memory[phase]*feedback)+(input*feedback)*chandiv; + phase+=1; + output=memory[position]; + return(output); + +} + +//I particularly like these. cutoff between 0 and 1 +double maxiFilter::lopass(double input, double cutoff) { + output=outputs[0] + cutoff*(input-outputs[0]); + outputs[0]=output; + return(output); +} +//as above +double maxiFilter::hipass(double input, double cutoff) { + output=input-(outputs[0] + cutoff*(input-outputs[0])); + outputs[0]=output; + return(output); +} +//awesome. cuttof is freq in hz. res is between 1 and whatever. Watch out! +double maxiFilter::lores(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff>(samplerate*0.25)) cutoff=(samplerate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/samplerate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=y; + return(output); +} + +//this is just stupid. Kindof works. +double maxiFilter::hires(double input,double cutoff1, double resonance) { + cutoff=cutoff1*0.5; + if (cutoff>(samplerate*0.25)) cutoff=(samplerate*0.25); + if (resonance<1.) resonance = 1.; + z=cos(TWOPI*cutoff/samplerate); + c=2-2*z; + double r=(sqrt(2.0)*sqrt(-pow((z-1.0),3.0))+resonance*(z-1))/(resonance*(z-1)); + x=x+(input-y)*c; + y=y+x; + x=x*r; + output=input-y; + return(output); +} + +//This works a bit. Needs attention. +double maxiFilter::bandpass(double input,double cutoff1, double resonance) { + cutoff=cutoff1; + if (cutoff>(samplerate*0.5)) cutoff=(samplerate*0.5); + if (resonance>=1.) resonance=0.999999; + z=cos(TWOPI*cutoff/samplerate); + inputs[0] = (1-resonance)*(sqrt(resonance*(resonance-4.0*pow(z,2.0)+2.0)+1)); + inputs[1] = 2*z*resonance; + inputs[2] = pow((resonance*-1),2); + + output=inputs[0]*input+inputs[1]*outputs[1]+inputs[2]*outputs[2]; + outputs[2]=outputs[1]; + outputs[1]=output; + return(output); +} + +//stereo bus +double *maxiMix::stereo(double input,double two[2],double x) { + if (x>1) x=1; + if (x<0) x=0; + two[0]=input*sqrt(1.0-x); + two[1]=input*sqrt(x); + return(two); +} + +//quad bus +double *maxiMix::quad(double input,double four[4],double x,double y) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + four[0]=input*sqrt((1.0-x)*y); + four[1]=input*sqrt((1.0-x)*(1.0-y)); + four[2]=input*sqrt(x*y); + four[3]=input*sqrt(x*(1.0-y)); + return(four); +} + +//ambisonic bus +double *maxiMix::ambisonic(double input,double eight[8],double x,double y,double z) { + if (x>1) x=1; + if (x<0) x=0; + if (y>1) y=1; + if (y<0) y=0; + if (z>1) y=1; + if (z<0) y=0; + eight[0]=input*(sqrt((1.0-x)*y)*1.0-z); + eight[1]=input*(sqrt((1.0-x)*(1.0-y))*1.0-z); + eight[2]=input*(sqrt(x*y)*1.0-z); + eight[3]=input*(sqrt(x*(1.0-y))*1.0-z); + eight[4]=input*(sqrt((1.0-x)*y)*z); + eight[5]=input*(sqrt((1.0-x)*(1.0-y))*z); + eight[6]=input*sqrt((x*y)*z); + eight[7]=input*sqrt((x*(1.0-y))*z); + return(eight); +} + + +bool maxiSample::load(string fileName) { + myPath = fileName; + return read(); +} + +void maxiSample::trigger() { + position = 0; +} + +double maxiSample::play() { + long length=myDataSize*(1./myChannels); + double remainder; + short* buffer = (short *)myData; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::play(double speed) { + double remainder; + long a,b; +// long length=myDataSize*0.5; + short* buffer = (short *)myData; + position=position+((speed*chandiv*myChannels)/(samplerate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation +} else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::play(double frequency, double start, double end) { + double remainder; +// long length=myDataSize; + if (end>=length) end=length-1; + long a,b; + short* buffer = (short *)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::play4(double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)myData; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,long length) { + double remainder; + short* buffer = (short *)bufferin; + position=(position+1); + remainder = position - (long) position; + if ((long) position>length) position=0; + output = (double) ((1-remainder) * buffer[1+ (long) position] + remainder * buffer[2+(long) position])/32767;//linear interpolation + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double speed,long length) { + double remainder; + long a,b; + short* buffer = (short *)bufferin; + position=position+((speed*chandiv*myChannels)/(samplerate/mySampleRate)); + if (speed >=0) { + + if ((long) position>=length-1) position=1; + remainder = position - floor(position); + if (position+1<length) { + a=position+1; + + } + else { + a=length-1; + } + if (position+2<length) + { + b=position+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } else { + if ((long) position<0) position=length; + remainder = position - floor(position); + if (position-1>=0) { + a=position-1; + + } + else { + a=0; + } + if (position-2>=0) { + b=position-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + remainder * buffer[b])/32767;//linear interpolation + } + return(output); +} + +double maxiSample::bufferPlay(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + length=end; + long a,b; + short* buffer = (short *)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos+1<length) { + a=pos+1; + + } + else { + a=pos-1; + } + if (pos+2<length) { + b=pos+2; + } + else { + b=length-1; + } + + output = (double) ((1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + long pos = floor(position); + if (pos-1>=0) { + a=pos-1; + } + else { + a=0; + } + if (pos-2>=0) { + b=pos-2; + } + else { + b=0; + } + output = (double) ((-1-remainder) * buffer[a] + + remainder * buffer[b])/32767;//linear interpolation + + } + + return(output); +} + +//better cubic inerpolation. Cobbled together from various (pd externals, yehar, other places). +double maxiSample::bufferPlay4(unsigned char &bufferin,double frequency, double start, double end) { + double remainder; + double a,b,c,d,a1,a2,a3; + short* buffer = (short*)bufferin; + if (frequency >0.) { + if (position<start) { + position=start; + } + if ( position >= end ) position = start; + position += ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>0) { + a=buffer[(int)(floor(position))-1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position<end-2) { + c=buffer[(long) position+1]; + + } else { + c=buffer[0]; + + } + if (position<end-3) { + d=buffer[(long) position+2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * remainder + a1) * remainder + b) / 32767; + + } else { + frequency=frequency-(frequency+frequency); + if ( position <= start ) position = end; + position -= ((end-start)/(samplerate/(frequency*chandiv))); + remainder = position - floor(position); + if (position>start && position < end-1) { + a=buffer[(long) position+1]; + + } else { + a=buffer[0]; + + } + + b=buffer[(long) position]; + if (position>start) { + c=buffer[(long) position-1]; + + } else { + c=buffer[0]; + + } + if (position>start+1) { + d=buffer[(long) position-2]; + + } else { + d=buffer[0]; + } + a1 = 0.5f * (c - a); + a2 = a - 2.5 * b + 2.f * c - 0.5f * d; + a3 = 0.5f * (d - a) + 1.5f * (b - c); + output = (double) (((a3 * remainder + a2) * -remainder + a1) * -remainder + b) / 32767; + + } + + return(output); +} + + +void maxiSample::getLength() { + length=myDataSize*0.5; +} + + diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.h b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.h new file mode 100755 index 0000000..86fcef4 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/libs/maximilian.h @@ -0,0 +1,355 @@ +/* + * maximilian.h + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef MAXIMILIAN_H +#define MAXIMILIAN_H + +//#define MAXIMILIAN_PORTAUDIO +#define MAXIMILIAN_RT_AUDIO + +#include "ofMain.h" +#include "ofUtils.h" + + +#include <iostream> +#include <fstream> +#include <string> +#include <cstdlib> + +using namespace std; +#define TWOPI 3.14159*2 + +class maxiOsc { + + double frequency; + double phase; + double startphase; + double endphase; + double output; + double tri; + + +public: + maxiOsc(); + double sinewave(double frequency); + double coswave(double frequency); + double phasor(double frequency); + double phasor(double frequency, double startphase, double endphase); + double saw(double frequency); + double triangle(double frequency,double phase); + double square(double frequency); + double pulse(double frequency, double duty); + double noise(); + double sinebuf(double frequency); + double sinebuf4(double frequency); + +}; + + +class maxiEnvelope { + + double period; + double output; + double startval; + double currentval; + double nextval; + +public: + double line(int numberofsegments,double segments[100]); + void trigger(int index,double amp); + int valindex; + double amplitude; + +}; + + +class maxiDelayline { + double frequency; + int phase; + double startphase; + double endphase; + double output; + double memory[88200]; + +public: + double dl(double input, int size, double feedback); + double dl(double input, int size, double feedback, int position); + + +}; + + +class maxiFilter { + double gain; + double input; + double output; + double inputs[10]; + double outputs[10]; + double cutoff1; + double x;//speed + double y;//pos + double z;//pole + double c;//filter coefficient +public: + double cutoff; + double resonance; + double lores(double input,double cutoff1, double resonance); + double hires(double input,double cutoff1, double resonance); + double bandpass(double input,double cutoff1, double resonance); + double lopass(double input,double cutoff); + double hipass(double input,double cutoff); + +}; + +class maxiMix { + double input; + double two[2]; + double four[4]; + double eight[8]; +public: + double x; + double y; + double z; + double *stereo(double input,double two[2],double x); + double *quad(double input,double four[4], double x,double y); + double *ambisonic(double input,double eight[8],double x,double y, double z); + +}; + + +class maxiSample { + +private: + string myPath; + int myChunkSize; + int mySubChunk1Size; + short myFormat; + int myByteRate; + short myBlockAlign; + short myBitsPerSample; + int myDataSize; + double position; + double speed; + double output; + +public: + short myChannels; + int mySampleRate; + long length; + void getLength(); + + char* myData; + + // get/set for the Path property + + ~maxiSample() + { + delete myData; + myChunkSize = NULL; + mySubChunk1Size = NULL; + myFormat = NULL; + myChannels = NULL; + mySampleRate = NULL; + myByteRate = NULL; + myBlockAlign = NULL; + myBitsPerSample = NULL; + myDataSize = NULL; + } + +// maxiSample(); + + bool load(string fileName); + + void trigger(); + + // read a wav file into this class + bool read() + { + bool result; + ifstream inFile( myPath.c_str(), ios::in | ios::binary); + result = inFile; + + if (inFile) { + //printf("Reading wav file...\n"); // for debugging only + + inFile.seekg(4, ios::beg); + inFile.read( (char*) &myChunkSize, 4 ); // read the ChunkSize + + inFile.seekg(16, ios::beg); + inFile.read( (char*) &mySubChunk1Size, 4 ); // read the SubChunk1Size + + //inFile.seekg(20, ios::beg); + inFile.read( (char*) &myFormat, sizeof(short) ); // read the file format. This should be 1 for PCM + + //inFile.seekg(22, ios::beg); + inFile.read( (char*) &myChannels, sizeof(short) ); // read the # of channels (1 or 2) + + //inFile.seekg(24, ios::beg); + inFile.read( (char*) &mySampleRate, sizeof(int) ); // read the samplerate + + //inFile.seekg(28, ios::beg); + inFile.read( (char*) &myByteRate, sizeof(int) ); // read the byterate + + //inFile.seekg(32, ios::beg); + inFile.read( (char*) &myBlockAlign, sizeof(short) ); // read the blockalign + + //inFile.seekg(34, ios::beg); + inFile.read( (char*) &myBitsPerSample, sizeof(short) ); // read the bitspersample + + //ignore any extra chunks + char chunkID[4]=""; + int filePos = 36; + bool found = false; + while(!found && !inFile.eof()) { + inFile.seekg(filePos, ios::beg); + inFile.read((char*) &chunkID, sizeof(char) * 4); + inFile.seekg(filePos + 4, ios::beg); + inFile.read( (char*) &myDataSize, sizeof(int) ); // read the size of the data + filePos += 8; + if (strcmp(chunkID,"data") == 0) { + found = true; + }else{ + filePos += myDataSize; + } + } + + + + // read the data chunk + myData = (char*) malloc(myDataSize * sizeof(char)); + inFile.seekg(filePos, ios::beg); + inFile.read(myData, myDataSize); + length=myDataSize*(0.5/myChannels); + + inFile.close(); // close the input file + } + + + return result; // this should probably be something more descriptive + } + + + double play(); + + double play(double speed); + + double play(double frequency, double start, double end); + + double play4(double frequency, double start, double end); + + double bufferPlay(unsigned char &bufferin,long length); + + double bufferPlay(unsigned char &bufferin,double speed,long length); + + double bufferPlay(unsigned char &bufferin,double frequency, double start, double end); + + double bufferPlay4(unsigned char &bufferin,double frequency, double start, double end); + + //int open(char *filename) { + // // open the wav file + // char *path = new char[50]; + // strcpy(path, filename); + // sample *myWav = new sample(path); + // return 0; + // } + // // print a summary of the wav file + // int info() { + // char *summary = myWav->getSummary(); + // printf("Summary:\n%s", summary); + // return 0; + // } + // int savefile() { + // // write the summary back out + // strcpy(path, "testout.wav"); + // myWav->setPath(path); + // myWav->save(); + // return 0: + // } + // int close() { + // // collect the garbage + // delete summary; + // delete path; + // delete myWav; + // + // return 0; + // } + // write out the wav file + bool save() + { + fstream myFile (myPath.c_str(), ios::out | ios::binary); + + // write the wav file per the wav file format + myFile.seekp (0, ios::beg); + myFile.write ("RIFF", 4); + myFile.write ((char*) &myChunkSize, 4); + myFile.write ("WAVE", 4); + myFile.write ("fmt ", 4); + myFile.write ((char*) &mySubChunk1Size, 4); + myFile.write ((char*) &myFormat, 2); + myFile.write ((char*) &myChannels, 2); + myFile.write ((char*) &mySampleRate, 4); + myFile.write ((char*) &myByteRate, 4); + myFile.write ((char*) &myBlockAlign, 2); + myFile.write ((char*) &myBitsPerSample, 2); + myFile.write ("data", 4); + myFile.write ((char*) &myDataSize, 4); + myFile.write (myData, myDataSize); + + return true; + } + + // return a printable summary of the wav file + char *getSummary() + { + char *summary = new char[250]; + sprintf(summary, " Format: %d\n Channels: %d\n SampleRate: %d\n ByteRate: %d\n BlockAlign: %d\n BitsPerSample: %d\n DataSize: %d\n", myFormat, myChannels, mySampleRate, myByteRate, myBlockAlign, myBitsPerSample, myDataSize); + std::cout << myDataSize; + return summary; + } +}; + + +class maxiMap { +public: + static double inline linlin(double val, double inMin, double inMax, double outMin, double outMax) { + return ((val - inMin) / (inMax - inMin) * (outMax - outMin)) + outMin; + } + + static double inline linexp(double val, double inMin, double inMax, double outMin, double outMax) { + //clipping + val = max(min(val, inMax), inMin); + return pow((outMax / outMin), (val - inMin) / (inMax - inMin)) * outMin; + } +}; + + +#endif diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/src/ofxMaxim.h b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/src/ofxMaxim.h new file mode 100644 index 0000000..317ba34 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxMaxim/src/ofxMaxim.h @@ -0,0 +1,50 @@ +/* + * maximilian + * platform independent synthesis library using portaudio or rtaudio + * + * Created by Mick Grierson on 29/12/2009. + * Copyright 2009 Mick Grierson & Strangeloop Limited. All rights reserved. + * Thanks to the Goldsmiths Creative Computing Team. + * Special thanks to Arturo Castro for the PortAudio implementation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef _OFMAXIM_H +#define _OFMAXIM_H + +#include "maximilian.h" +//#include "maxiFFT.h" + + +typedef maxiMix ofxMaxiMix; +typedef maxiOsc ofxMaxiOsc; +typedef maxiEnvelope ofxMaxiEnvelope; +typedef maxiDelayline ofxMaxiDelayline; +typedef maxiFilter ofxMaxiFilter; +typedef maxiSample ofxMaxiSample; +//typedef maxiFFT ofxMaxiFFT; +//typedef maxiIFFT ofxMaxiIFFT; +//typedef maxiFFTOctaveAnalyzer ofxMaxiFFTOctaveAnalyzer; + +#endif diff --git a/ofxMaxim/ofxMaximiPhoneExample/ofxiphone-Info.plist b/ofxMaxim/ofxMaximiPhoneExample/ofxiphone-Info.plist new file mode 100644 index 0000000..43db2fa --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/ofxiphone-Info.plist @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleVersion</key> + <string>1.0</string> + <key>CFBundleShortVersionString</key> + <string>1.0</string> + <key>CFBundleIdentifier</key> + <string>${PRODUCT_NAME:identifier}</string> + <key>UIStatusBarHidden</key> + <true/> + <key>CFBundleDevelopmentRegion</key> + <string>English</string> + <key>CFBundleDisplayName</key> + <string>${PRODUCT_NAME}</string> + <key>CFBundleExecutable</key> + <string>${EXECUTABLE_NAME}</string> + <key>CFBundleIconFile</key> + <string></string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundleName</key> + <string>${PRODUCT_NAME}</string> + <key>CFBundlePackageType</key> + <string>APPL</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>LSRequiresIPhoneOS</key> + <true/> + <key>UIApplicationExitsOnSuspend</key> + <true/> + <key>UIInterfaceOrientation</key> + <string>UIInterfaceOrientationPortrait</string> +</dict> +</plist> diff --git a/ofxMaxim/ofxMaximiPhoneExample/src/main.mm b/ofxMaxim/ofxMaximiPhoneExample/src/main.mm new file mode 100644 index 0000000..a0b6b4c --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/src/main.mm @@ -0,0 +1,8 @@ +#include "ofMain.h" +#include "testApp.h" + +int main(){ + ofSetupOpenGL(1024,768, OF_FULLSCREEN); // <-------- setup the GL context + + ofRunApp(new testApp); +} diff --git a/ofxMaxim/ofxMaximiPhoneExample/src/testApp.h b/ofxMaxim/ofxMaximiPhoneExample/src/testApp.h new file mode 100755 index 0000000..ac944e5 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/src/testApp.h @@ -0,0 +1,42 @@ +#pragma once + +#include "ofMain.h" +#include "ofxiPhone.h" +#include "ofxiPhoneExtras.h" +#include "ofxMaxim.h" + + +class testApp : public ofxiPhoneApp { + +public: + ~testApp(); + void setup(); + void update(); + void draw(); + void exit(); + + void touchDown(ofTouchEventArgs &touch); + void touchMoved(ofTouchEventArgs &touch); + void touchUp(ofTouchEventArgs &touch); + void touchDoubleTap(ofTouchEventArgs &touch); + + void lostFocus(); + void gotFocus(); + void gotMemoryWarning(); + void deviceOrientationChanged(int newOrientation); + + void audioReceived( float * input, int bufferSize, int nChannels ); + void audioRequested( float * output, int bufferSize, int nChannels ); + + int initialBufferSize; + int sampleRate; + + + ofxMaxiOsc myOsc1; + ofxMaxiSample sample1; + double patch1,sample,outputs1[2]; + ofxMaxiMix channel1; + +}; + + diff --git a/ofxMaxim/ofxMaximiPhoneExample/src/testApp.mm b/ofxMaxim/ofxMaximiPhoneExample/src/testApp.mm new file mode 100755 index 0000000..8dc9e95 --- /dev/null +++ b/ofxMaxim/ofxMaximiPhoneExample/src/testApp.mm @@ -0,0 +1,116 @@ +#include "testApp.h" +#include "ofxMaxim.h" + +testApp::~testApp() { + + delete sample1.myData; + +} + + +//-------------------------------------------------------------- +void testApp::setup(){ + ofEnableAlphaBlending(); + // register touch events + ofRegisterTouchEvents(this); + + // initialize the accelerometer + ofxAccelerometer.setup(); + + //iPhoneAlerts will be sent to this. + ofxiPhoneAlerts.addListener(this); + + sampleRate = 44100; + initialBufferSize = 512; + + sample1.load(ofToDataPath("beat2.wav")); + + ofSoundStreamSetup(2,0,this, sampleRate, initialBufferSize, 4); + + //If you want a landscape oreintation + //iPhoneSetOrientation(OFXIPHONE_ORIENTATION_LANDSCAPE_RIGHT); + + ofBackground(255,255,255); +} + +//-------------------------------------------------------------- +void testApp::update(){ + +} + +//-------------------------------------------------------------- +void testApp::draw(){ + +} + +//-------------------------------------------------------------- +void testApp::exit(){ + +} + + +//-------------------------------------------------------------- +void testApp::audioRequested(float * output, int bufferSize, int nChannels){ + + if( initialBufferSize != bufferSize ){ + ofLog(OF_LOG_ERROR, "your buffer size was set to %i - but the stream needs a buffer size of %i", initialBufferSize, bufferSize); + return; + } + + for (int i = 0; i < bufferSize; i++){ + + sample=sample1.play(1.); + channel1.stereo(sample,outputs1,0.5); + + output[i*nChannels ] = outputs1[0]; + output[i*nChannels + 1] = outputs1[1]; + + } + +} + +//-------------------------------------------------------------- +void testApp::audioReceived(float * input, int bufferSize, int nChannels){ + +} + +//-------------------------------------------------------------- +void testApp::touchDown(ofTouchEventArgs &touch){ + +} + +//-------------------------------------------------------------- +void testApp::touchMoved(ofTouchEventArgs &touch){ + +} + +//-------------------------------------------------------------- +void testApp::touchUp(ofTouchEventArgs &touch){ + +} + +//-------------------------------------------------------------- +void testApp::touchDoubleTap(ofTouchEventArgs &touch){ + +} + +//-------------------------------------------------------------- +void testApp::lostFocus(){ + +} + +//-------------------------------------------------------------- +void testApp::gotFocus(){ + +} + +//-------------------------------------------------------------- +void testApp::gotMemoryWarning(){ + +} + +//-------------------------------------------------------------- +void testApp::deviceOrientationChanged(int newOrientation){ + +} + |
