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MStar hereby reserves the 91 // rights to any and all damages, losses, costs and expenses resulting therefrom. 92 // 93 //////////////////////////////////////////////////////////////////////////////// 94 95 96 #ifndef _FRAMER_H_ 97 #define _FRAMER_H_ 98 99 #include "MuxTypes.h" 100 //#define SAMPLES_IN_AUDIO_FRAME 1152 101 //typedef unsigned char BYTE; 102 //typedef unsigned char boolean; 103 typedef struct BitstreamInfo* BitstreamInfo_ptr; 104 typedef struct BitstreamInfo { 105 // Input 106 MFE_BOOL bIsAudio; 107 MFE_BOOL (*GetFrameBits)(BitstreamInfo_ptr pBsInfo, unsigned int nFrameCount); 108 // Output: Frame Info 109 MFE_U8 *pFrameBits; 110 unsigned int nFrameSize; 111 // Internal usage 112 MFE_U8 *pBits; 113 unsigned int nFileSize; 114 MFE_U8 *pCur, *pEnd, *pLast; 115 unsigned int nFrameIndex; // The overall frame index. 116 unsigned int nFrameCount; // Frame count in this round. If video, always 1. 117 // MP4V only 118 MFE_BOOL bPrevVOP; // Previous start code is VOP-start 119 // MP2A only 120 unsigned int nAudFrameSize; 121 } BitstreamInfo; 122 123 #ifdef _WIN32 124 // API's 125 MFE_BOOL OpenMappedFile(const char* strFileName, void/*BitstreamInfo*/* pBsInfo); 126 MFE_BOOL CloseMappedFile(void/*BitstreamInfo*/* pBsInfo); 127 // GetFrameBits() implementation 128 MFE_BOOL GetOneFrameBitsMP4V(void/*BitstreamInfo*/* pBsInfo, unsigned int nFrameCount/*DontCare*/); 129 MFE_BOOL GetOneFrameBitsMP2V(void/*BitstreamInfo*/* pBsInfo, unsigned int nFrameCount/*DontCare*/); 130 #endif 131 MFE_BOOL GetOneFrameBitsMP1A(BitstreamInfo* pBsInfo, unsigned int nFrameCount); 132 133 134 #endif // _FRAMER_H_ 135