mp3reg.h

播放器源码

#ifndef _INC_MP3REG

//
// MPEG Layer3 WAVEFORMATEX structure
// for WAVE_FORMAT_MPEGLAYER3 (0x0055)
//
#define MPEGLAYER3_WFX_EXTRA_BYTES   12

// WAVE_FORMAT_MPEGLAYER3 format sructure
//
typedef struct mpeglayer3waveformat_tag {
  WAVEFORMATEX  wfx;
  WORD          wID;
  DWORD         fdwFlags;
  WORD          nBlockSize;
  WORD          nFramesPerBlock;
  WORD          nCodecDelay;
} MPEGLAYER3WAVEFORMAT;

typedef MPEGLAYER3WAVEFORMAT          *PMPEGLAYER3WAVEFORMAT;
typedef MPEGLAYER3WAVEFORMAT NEAR    *NPMPEGLAYER3WAVEFORMAT;
typedef MPEGLAYER3WAVEFORMAT FAR     *LPMPEGLAYER3WAVEFORMAT;

//==========================================================================;

#define MPEGLAYER3_ID_UNKNOWN            0
#define MPEGLAYER3_ID_MPEG               1
#define MPEGLAYER3_ID_CONSTANTFRAMESIZE  2

#define MPEGLAYER3_FLAG_PADDING_ISO      0x00000000
#define MPEGLAYER3_FLAG_PADDING_ON       0x00000001
#define MPEGLAYER3_FLAG_PADDING_OFF      0x00000002

#endif  /* _INC_MP3REG */