00001 /* 00002 Copyright (c) 2010, The Barbarian Group 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that 00006 the following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and 00009 the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 00011 the following disclaimer in the documentation and/or other materials provided with the distribution. 00012 00013 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00014 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00015 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00016 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00017 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00018 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00019 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00020 POSSIBILITY OF SUCH DAMAGE. 00021 */ 00022 00023 #pragma once 00024 00025 #include "cinder/Cinder.h" 00026 #include "cinder/Url.h" 00027 #include "cinder/Surface.h" 00028 #include "cinder/ImageIo.h" 00029 00030 #include <string> 00031 00032 #if defined( CINDER_MAC ) 00033 #if ! defined( __LP64__ ) 00034 #include <QuickTime/QuickTime.h> 00035 #else 00036 #include <CoreVideo/CoreVideo.h> 00037 #endif 00038 #else 00039 #pragma push_macro( "__STDC_CONSTANT_MACROS" ) 00040 #pragma push_macro( "_STDINT_H" ) 00041 #undef __STDC_CONSTANT_MACROS 00042 #if _MSC_VER >= 1600 // VC10 or greater 00043 #define _STDINT_H 00044 #endif 00045 #include <QTML.h> 00046 #include <Movies.h> 00047 #pragma pop_macro( "_STDINT_H" ) 00048 #pragma pop_macro( "__STDC_CONSTANT_MACROS" ) 00049 #endif 00050 00051 namespace cinder { namespace qtime { 00052 00053 #if ! defined( __LP64__ ) 00054 00055 bool dictionarySetValue( CFMutableDictionaryRef dict, CFStringRef key, SInt32 value ); 00056 bool dictionarySetPixelBufferPixelFormatType( bool alpha, CFMutableDictionaryRef dict ); 00057 bool dictionarySetPixelBufferSize( const unsigned int width, const unsigned int height, CFMutableDictionaryRef dict ); 00058 bool dictionarySetPixelBufferBytesPerRowAlignment( CFMutableDictionaryRef dict ); 00059 void dictionarySetPixelBufferOpenGLCompatibility( CFMutableDictionaryRef dict ); 00060 bool dictionarySetPixelBufferOptions( unsigned int width, unsigned int height, bool alpha, CFMutableDictionaryRef *pixelBufferOptions ); 00061 CFMutableDictionaryRef initQTVisualContextOptions( int width, int height, bool alpha ); 00062 00063 ::Movie openMovieFromUrl( const Url &url ); 00064 ::Movie openMovieFromPath( const fs::path &path ); 00065 ::Movie openMovieFromMemory( const void *data, size_t dataSize, const std::string &fileNameHint, const std::string &mimeTypeHint ); 00066 00068 00070 static void CVPixelBufferDealloc( void *refcon ); 00072 Surface8u convertCVPixelBufferToSurface( CVPixelBufferRef pixelBufferRef ); 00073 00074 #endif // ! defined( __LP64__ ) 00075 00076 typedef std::shared_ptr<class ImageTargetCvPixelBuffer> ImageTargetCvPixelBufferRef; 00077 00078 class ImageTargetCvPixelBuffer : public ci::ImageTarget { 00079 public: 00080 static ImageTargetCvPixelBufferRef createRef( ImageSourceRef imageSource, bool convertToYpCbCr = false ); 00081 ~ImageTargetCvPixelBuffer(); 00082 00083 virtual void* getRowPointer( int32_t row ); 00084 virtual void finalize(); 00085 00086 ::CVPixelBufferRef getCvPixelBuffer() const { return mPixelBufferRef; } 00087 00088 protected: 00089 ImageTargetCvPixelBuffer( ImageSourceRef imageSource, bool convertToYpCbCr ); 00090 00091 void convertDataToYpCbCr(); 00092 void convertDataToAYpCbCr(); 00093 00094 ::CVPixelBufferRef mPixelBufferRef; 00095 size_t mRowBytes; 00096 uint8_t *mData; 00097 bool mConvertToYpCbCr; 00098 }; 00099 00101 CVPixelBufferRef createCvPixelBuffer( ImageSourceRef imageSource, bool convertToYpCbCr = false ); 00102 00103 #if defined( CINDER_MSW ) 00104 typedef std::shared_ptr<class ImageTargetGWorld> ImageTargetGWorldRef; 00105 00106 class ImageTargetGWorld : public ci::ImageTarget { 00107 public: 00108 static ImageTargetGWorldRef createRef( ImageSourceRef imageSource ); 00109 00110 virtual void* getRowPointer( int32_t row ); 00111 virtual void finalize(); 00112 00113 ::GWorldPtr getGWorld() const { return mGWorld; } 00114 00115 protected: 00116 ImageTargetGWorld( ImageSourceRef imageSource ); 00117 00118 ::GWorldPtr mGWorld; 00119 ::PixMapHandle mPixMap; 00120 size_t mRowBytes; 00121 uint8_t *mData; 00122 }; 00123 00125 GWorldPtr createGWorld( ImageSourceRef imageSource ); 00126 #endif // defined( CINDER_MSW ) 00127 00128 } } // namespace cinder::qtime