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#ifndef _aviheader_h
#define _aviheader_h
//#include "config.h" /* get correct definition WORDS_BIGENDIAN */
#include "bswap.h"
/*
* Some macros to swap little endian structures read from an AVI file
* into machine endian format
*/
#ifdef WORDS_BIGENDIAN
#define le2me_MainAVIHeader(h) { \
(h)->dwMicroSecPerFrame = le2me_32((h)->dwMicroSecPerFrame); \
(h)->dwMaxBytesPerSec = le2me_32((h)->dwMaxBytesPerSec); \
(h)->dwPaddingGranularity = le2me_32((h)->dwPaddingGranularity); \
(h)->dwFlags = le2me_32((h)->dwFlags); \
(h)->dwTotalFrames = le2me_32((h)->dwTotalFrames); \
(h)->dwInitialFrames = le2me_32((h)->dwInitialFrames); \
(h)->dwStreams = le2me_32((h)->dwStreams); \
(h)->dwSuggestedBufferSize = le2me_32((h)->dwSuggestedBufferSize); \
(h)->dwWidth = le2me_32((h)->dwWidth); \
(h)->dwHeight = le2me_32((h)->dwHeight); \
}
#define le2me_AVIStreamHeader(h) { \
(h)->fccType = le2me_32((h)->fccType); \
(h)->fccHandler = le2me_32((h)->fccHandler); \
(h)->dwFlags = le2me_32((h)->dwFlags); \
(h)->wPriority = le2me_16((h)->wPriority); \
(h)->wLanguage = le2me_16((h)->wLanguage); \
(h)->dwInitialFrames = le2me_32((h)->dwInitialFrames); \
(h)->dwScale = le2me_32((h)->dwScale); \
(h)->dwRate = le2me_32((h)->dwRate); \
(h)->dwStart = le2me_32((h)->dwStart); \
(h)->dwLength = le2me_32((h)->dwLength); \
(h)->dwSuggestedBufferSize = le2me_32((h)->dwSuggestedBufferSize); \
(h)->dwQuality = le2me_32((h)->dwQuality); \
(h)->dwSampleSize = le2me_32((h)->dwSampleSize); \
le2me_RECT(&(h)->rcFrame); \
}
#define le2me_RECT(h) { \
(h)->left = le2me_16((h)->left); \
(h)->top = le2me_16((h)->top); \
(h)->right = le2me_16((h)->right); \
(h)->bottom = le2me_16((h)->bottom); \
}
#define le2me_BITMAPINFOHEADER(h) { \
(h)->biSize = le2me_32((h)->biSize); \
(h)->biWidth = le2me_32((h)->biWidth); \
(h)->biHeight = le2me_32((h)->biHeight); \
(h)->biPlanes = le2me_16((h)->biPlanes); \
(h)->biBitCount = le2me_16((h)->biBitCount); \
(h)->biCompression = le2me_32((h)->biCompression); \
(h)->biSizeImage = le2me_32((h)->biSizeImage); \
(h)->biXPelsPerMeter = le2me_32((h)->biXPelsPerMeter); \
(h)->biYPelsPerMeter = le2me_32((h)->biYPelsPerMeter); \
(h)->biClrUsed = le2me_32((h)->biClrUsed); \
(h)->biClrImportant = le2me_32((h)->biClrImportant); \
}
#define le2me_WAVEFORMATEX(h) { \
(h)->wFormatTag = le2me_16((h)->wFormatTag); \
(h)->nChannels = le2me_16((h)->nChannels); \
(h)->nSamplesPerSec = le2me_32((h)->nSamplesPerSec); \
(h)->nAvgBytesPerSec = le2me_32((h)->nAvgBytesPerSec); \
(h)->nBlockAlign = le2me_16((h)->nBlockAlign); \
(h)->wBitsPerSample = le2me_16((h)->wBitsPerSample); \
(h)->cbSize = le2me_16((h)->cbSize); \
}
#define le2me_AVIINDEXENTRY(h) { \
(h)->ckid = le2me_32((h)->ckid); \
(h)->dwFlags = le2me_32((h)->dwFlags); \
(h)->dwChunkOffset = le2me_32((h)->dwChunkOffset); \
(h)->dwChunkLength = le2me_32((h)->dwChunkLength); \
}
#else
#define le2me_MainAVIHeader(h) /**/
#define le2me_AVIStreamHeader(h) /**/
#define le2me_RECT(h) /**/
#define le2me_BITMAPINFOHEADER(h) /**/
#define le2me_WAVEFORMATEX(h) /**/
#define le2me_AVIINDEXENTRY(h) /**/
#endif
#endif
typedef struct {
// index stuff:
void* idx;
int idx_size;
off_t idx_pos;
off_t idx_pos_a;
off_t idx_pos_v;
off_t idx_offset; // ennyit kell hozzaadni az index offset ertekekhez
// bps-based PTS stuff:
int video_pack_no;
int audio_block_size;
off_t audio_block_no;
// interleaved PTS stuff:
int skip_video_frames;
int audio_streams;
float avi_audio_pts;
float avi_video_pts;
float pts_correction;
unsigned int pts_corr_bytes;
unsigned char pts_corrected;
unsigned char pts_has_video;
} avi_priv_t;
#define AVI_PRIV ((avi_priv_t*)(demuxer->priv))
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