432 lines
12 KiB
C
432 lines
12 KiB
C
#ifndef _OPENDML_H_
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#define _OPENDML_H_
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//include "type.h"
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#include "typesdef.h"
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#include "osal_file.h"
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#ifndef true
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#define true 1
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#endif
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#ifndef false
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#define false 0
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#endif
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//最后可改成变量模式
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#define FPS 30
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/*
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#define STRL 0x6c727473
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#define STRH 0x68727473
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#define STRF 0x66727473
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#define VIDS 0x73646976
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#define AUDS 0x73647561
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#define MJPG 0x47504a4d
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#define INDX 0x78646e69
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#define DC 0x63643030//00dc
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#define WB 0x62773130//01wb
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#define VPRP 0x70727076
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#define LIST 0x5453494c
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#define ODML 0x6c6d646f
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#define DMLH 0x686c6d64
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#define JUNK 0x4b4e554a
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*/
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#define AVIF_HASINDEX 0x10
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#define AVIF_MUSTUSEINDEX 0x20
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#define AVIF_ISINTERLEAVED 0x100
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#define AVIF_WASCAPTUREFILE 0x10000
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#define AVIF_COPYRIGHTED 0x20000
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#define AVI_KNOWN_FLAGS 0x30130
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#define AVI_INDEX_OF_INDEXES 0x00
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#define AVI_INDEX_OF_CHUNKS 0x01
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#define AVI_INDEX_OF_TIMED_CHUNKS 0x02
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#define AVI_INDEX_OF_SUB_2FIELD 0x03
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#define AVI_INDEX_IS_DATA 0x80
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#define FIL_SIZE_4G 0XF85A2000
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#define FIL_SIZE_3G 0XDC758000
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#define FIL_SIZE_2G 0X7D000000
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#define FIL_SIZE_1G 0X3E800000
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#define PCM_SHEET_SIZE 8192
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/************** user seting *****************/
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//#define SECTOR_SYNC
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//#define HEAD_SYNC
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#define SYNC_EN 1
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#define FILE_SIZE_MAX_ FIL_SIZE_1G //size of one file
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#define SYNTIME 10 //how many second sync file
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#define FRAME_SIZE 40*1024 // Probably size every frame(720p)
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/*************************************************/
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#define SUPERIDXLEN (FILE_SIZE_MAX_ / (SYNTIME*30*FRAME_SIZE))
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#define SupIDXBUFLEN SUPERIDXLEN //buff len
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#define StdIDXBUFLEN (SYNTIME*30)
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#define _ODML_AVI_HEAD_SIZE__ (((2048 + SUPERIDXLEN*16*2)/1024 +1)*1024)
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#define MOVIMAXLEN (1024*1024)*900 //ever AVIX chunk size
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#define AVIXMAXNUM 6
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typedef struct
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{
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uint32 win_w;
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uint32 win_h;
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uint32 audiofrq;
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uint32 frame_rate;
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uint32 pcm;
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}AVI_INFO;
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typedef struct {
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DWORD ckid;
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DWORD dwFlags;
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DWORD dwChunkOffset;
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DWORD dwChunkLength;
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} AVIINDEXENTRY;
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typedef struct {
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DWORD fcc;//avih
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DWORD cb;//size
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DWORD dwMicroSecPerFrame;
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DWORD dwMaxBytesPerSec;
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DWORD dwPaddingGranularity;
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DWORD dwFlags;
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DWORD dwTotalFrames;
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DWORD dwInitialFrames;
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DWORD dwStreams;
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DWORD dwSuggestedBufferSize;
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DWORD dwWidth;
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DWORD dwHeight;
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DWORD dwReserved[4];
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} AVIMAINHEADER;
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#ifndef AVI_STREAM_HEADER
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#define AVI_STREAM_HEADER
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typedef struct {
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DWORD fcc;//4//strh
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DWORD cb;//4//size
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DWORD fccType;//4//vids|auds
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DWORD fccHandler;//4
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DWORD dwFlags;//4
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WORD wPriority;//2
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WORD wLanguage;//2
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DWORD dwInitialFrames;//4
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DWORD dwScale;//4
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DWORD dwRate; //4/* dwRate / dwScale == samples/second */
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DWORD dwStart;//4
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DWORD dwLength; //4/* In units above... */
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DWORD dwSuggestedBufferSize;//4
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DWORD dwQuality;//4
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DWORD dwSampleSize;//4
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struct {
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short int left;//2
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short int top;//2
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short int right;//2
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short int bottom;//2
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} rcFrame;
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} AVISTREAMHEADER;
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#endif
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typedef struct{
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uint32 rv[34];
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}BITMAPAUDIODC;
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typedef struct{
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uint32 rv[2];
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}WAVEDECPR;
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typedef struct {
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DWORD biSize;
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DWORD biWidth;//4
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DWORD biHeight;//4
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WORD biPlanes;
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WORD biBitCount;
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DWORD biCompression;
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DWORD biSizeImage;
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DWORD biXPelsPerMeter;
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DWORD biYPelsPerMeter;
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DWORD biClrUsed;
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DWORD biClrImportant;
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} AVIBITMAPINFOHEADER;
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//修改nBlockAlign它的类型，否则ffmpeg识别不了
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typedef struct {
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WORD wFormatTag;
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WORD nChannels;
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DWORD nSamplesPerSec;
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DWORD nAvgBytesPerSec;
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WORD nBlockAlign;
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WORD wBitsPerSample;
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WORD cbSize;
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} AVIWAVEFORMATEX;
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typedef struct {
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DWORD dwFourCC;
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DWORD dwSize;
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} CHUNK;
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typedef struct{
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DWORD fcc;
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DWORD cb;
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DWORD fcctype;
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} LIST;
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struct _avistdindex_chunk {
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uint32 fcc; // ¡¯ix##¡¯
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uint32 cb;
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uint16 wLongsPerEntry ; // must be sizeof(aIndex[0])/sizeof(DWORD)
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uint8 bIndexSubType ; // must be 0
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uint8 bIndexType ; // must be AVI_INDEX_OF_CHUNKS
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uint32 nEntriesInUse ; //
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uint32 dwChunkId ; // ¡¯##dc¡¯ or ¡¯##db¡¯ or ¡¯##wb¡¯ etc..
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uint32 qwBaseOffset ; // all dwOffsets in aIndex array are
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uint32 qwBaseOffset1 ; // all dwOffsets in aIndex array are
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uint32 dwReserved ; // all dwOffsets in aIndex array are
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// relative to this
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//uint32 dwReserved; // must be 0
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} __attribute__((packed)) ;
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typedef struct _avistdindex_chunk AVISTDINDEXHEAD;
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#ifndef AVI_SUPER_INDEX
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#define AVI_SUPER_INDEX
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typedef struct _avistdindex_entry {
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DWORD dwOffset; // qwBaseOffset + this is absolute file offset
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DWORD dwSize; // bit 31 is set if this is NOT a keyframe
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} stdindx;
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typedef struct _avisuperindex_entry {
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uint64 qwOffset; // absolute file offset
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DWORD dwSize; // size of index chunk at this offset include stdindx head
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DWORD dwDuration; // time span in stream ticks
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} superindx;
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#endif
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typedef struct _avisuperindex_chunk {
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WORD wLongsPerEntry; // must be 4 (size of each entry in aIndex array)
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BYTE bIndexSubType; // must be 0 or AVI_INDEX_2FIELD
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BYTE bIndexType; // must be AVI_INDEX_OF_INDEXES
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DWORD nEntriesInUse; // number of entries in aIndex array that
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// are used
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DWORD dwChunkId; // ¡¯##dc¡¯ or ¡¯##db¡¯ or ¡¯##wb¡¯, etc
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DWORD dwReserved[3]; // must be 0
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} AVISUPERINDEXHEAD;
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typedef struct {
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DWORD CompressedBMHeight;
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DWORD CompressedBMWidth;
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DWORD ValidBMHeight;
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DWORD ValidBMWidth;
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DWORD ValidBMXOffset;
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DWORD ValidBMYOffset;
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DWORD VideoXOffsetInT;
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DWORD VideoYValidStartLine;
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} VIDEO_FIELD_DESC;
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typedef struct {
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DWORD VideoFormatToken;
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DWORD VideoStandard;
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DWORD dwVerticalRefreshRate;
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DWORD dwHTotalInT;
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DWORD dwVTotalInLines;
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DWORD dwFrameAspectRatio;
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DWORD dwFrameWidthInPixels;
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DWORD dwFrameHeightInLines;
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DWORD nbFieldPerFrame;
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VIDEO_FIELD_DESC FieldInfo;
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} VideoPropHeader;
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typedef struct {
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DWORD OpenDML_Header;
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DWORD size;
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DWORD dwTotalFrames; //video total frame + auds frame
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DWORD dwFuture[61];
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} ODMLExtendedAVIHeader;
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typedef struct {
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LIST riff; //{"RIFF",dwsize,"AVIX "};
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LIST movi; //{"LIST",dwsize,"movi"};
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} AVIXMOVILIST;
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// sizeof(LIST)*5+sizeof(AVIMAINHEADER)+sizeof(AVISTREAMHEADER)*2+sizeof(CHUNK)*11+
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//sizeof(AVIBITMAPINFOHEADER)+sizeof(AVISUPERINDEXHEAD)*2+sizeof(superindx)*2*SUPERIDXLEN+sizeof(VideoPropHeader)+sizeof(AVIWAVEFORMATEX)+sizeof(ODMLExtendedAVIHeader);
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//sizeof(aviheader->strl_a.fcctype)+3*sizeof(CHUNK)+sizeof(AVISTREAMHEADER)+sizeof(AVIWAVEFORMATEX) +
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//sizeof(AVISUPERINDEXHEAD)+SUPERIDXLEN*sizeof(superindx)+367;
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typedef struct {
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LIST riff; //{"RIFF",dwsize,"AVI "};
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LIST hdrl; //{"LIST",dwsize,"hdr1"};
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AVIMAINHEADER avih; //aviheader
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LIST strl_v; //strl vids
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AVISTREAMHEADER strh_v; //stream vids
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CHUNK strf_v; //vids stream info
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AVIBITMAPINFOHEADER bitmapinfo;
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CHUNK sector1_junk;
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uint8 sector1fill[260];
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//CHUNK strd_v;
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//BITMAPAUDIODC bitmapvideodc;
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CHUNK sidx_v;
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AVISUPERINDEXHEAD vsupindxh; //superindx head for video
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/**********sector 1*********************/
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superindx vindx[SUPERIDXLEN]; //super indx for video
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CHUNK sector2_junk;
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uint8 sector2fill[512-(SUPERIDXLEN*16)%512-8];
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/**********sector 2*********************/
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CHUNK c_vprp;
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VideoPropHeader vprp; //Video Properties Header
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CHUNK sector3_junk;
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uint8 sector3fill[428];
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/**********sector 3*********************/
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LIST strl_a; //strl auds
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AVISTREAMHEADER strh_a; //stream auds
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CHUNK strf_a; //auds stream info
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AVIWAVEFORMATEX wavinfo;
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CHUNK sector4_junk;
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uint8 sector4fill[368];
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//CHUNK strd_a;
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//WAVEDECPR wavedcpr;
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CHUNK sidx_a;
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AVISUPERINDEXHEAD asupindxh; //superindx head for auds
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/**********sector 4*********************/
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superindx aindx[SUPERIDXLEN]; //super indx for auds
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CHUNK sector5_junk;
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uint8 sector5fill[512-(SUPERIDXLEN*16)%512-8];
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/**********sector 5*********************/
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LIST obml;
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ODMLExtendedAVIHeader strodml; //Extended AVI Header (dmlh)
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CHUNK junk;
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} __attribute__((packed)) ODMLAVIFILEHEADER;
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#if SYNC_EN
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typedef struct {
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LIST riff; //{"RIFF",dwsize,"AVI "};
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LIST hdrl; //{"LIST",dwsize,"hdr1"};
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AVIMAINHEADER avih; //aviheader
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LIST strl_v; //strl vids
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AVISTREAMHEADER strh_v; //stream vids
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CHUNK strf_v; //vids stream info
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AVIBITMAPINFOHEADER bitmapinfo;
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CHUNK sector1_junk;
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uint8 sector1fill[259];
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//CHUNK strd_v;
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//BITMAPAUDIODC bitmapvideodc;
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CHUNK sidx_v;
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AVISUPERINDEXHEAD vsupindxh; //superindx head for video
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}VIDEO_SECTOR;
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typedef struct {
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LIST strl_a; //strl auds
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AVISTREAMHEADER strh_a; //stream auds
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CHUNK strf_a; //auds stream info
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AVIWAVEFORMATEX wavinfo;
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CHUNK sector4_junk;
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uint8 sector4fill[367];
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//CHUNK strd_a;
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//WAVEDECPR wavedcpr;
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CHUNK sidx_a;
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AVISUPERINDEXHEAD asupindxh; //superindx head for auds
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/**********sector 4*********************/
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}AUDS_SECTOR;
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typedef struct {
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superindx vindx[32];
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}VIDSUPIND_SECTOR;
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typedef struct {
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superindx Aindx[32];
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}AUDSUPIND_SECTOR;
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typedef struct {
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LIST obml;
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ODMLExtendedAVIHeader strodml; //Extended AVI Header (dmlh)
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CHUNK junk;
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uint8 junkfill[_ODML_AVI_HEAD_SIZE__ - (sizeof(ODMLAVIFILEHEADER) + 12)];
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LIST list_movi;
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}MOVI_SECTOR;
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typedef struct{
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uint16 vsupindx_count;
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uint16 asupindx_count;
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uint32 vsupidx_sector;
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uint32 asupidx_sector;
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uint32 video_sector;
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uint32 auds_sector;
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uint32 movi_sector;
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VIDEO_SECTOR video;
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AUDS_SECTOR auds;
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VIDSUPIND_SECTOR vsupidx;
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AUDSUPIND_SECTOR asupidx;
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MOVI_SECTOR movi;
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}ODMLAVI_SECTOR;
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#endif
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typedef struct {
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//buff for video and auds's std record the ""indx
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stdindx vstdindx[StdIDXBUFLEN];
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stdindx astdindx[StdIDXBUFLEN];
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//buff for video and auds's super indx
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superindx vsuperindx[SupIDXBUFLEN];
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superindx asuperindx[SupIDXBUFLEN];
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//record the "movi" offest that is using
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uint64 qwOffset;
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//how many frame in a std indx
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uint32 vidxcount;
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uint32 aidxcount;
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//how many indx of indx in super indx
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uint32 svidxcount;
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uint32 saidxcount;
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/*
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//record how many frame int one stdindx enter arry(not use now)
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uint32 vframecount;
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uint32 aframecount;
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*/
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uint64 fileofset_last;//record the offset that end of last movi list(point to new RIFF )
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uint64 fileofset;//record the file offset about now
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int cur_timestamp;
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int last_timestamp;
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int ef_time; //ever frame time,每一帧的时间,但由于忽略小数,因此存在一定误差
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int ef_fps; //fps,记录帧率,如果需要准确计算时间,则需要通过帧率来计算
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uint32 avilisframecnt; //AVI list total frame
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uint32 vframecnt; // video frame count total
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uint32 aframecnt; // auds frame count total
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uint16_t aframeSample;//音频单包的长度,这样不再用宏控制,可以通过初始化的时候修改
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int size; //size of frame
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//use when insert frame
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uint64 inserofset;
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uint32 insersize;
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//buff for list "movi" movlist[n] math moviofest[n]
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short AVIXnum; //init value is -1 ,when it is 0 that mean have 1 AVIX List
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AVIXMOVILIST movlist[AVIXMAXNUM];
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uint64 moviofest[AVIXMAXNUM];
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//#if SYNC_EN
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//ODMLAVI_SECTOR Sync_buff;
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uint8_t * sync_buf;
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//#endif
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} ODMLBUFF;
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typedef int (*opendml_write_priv)(void *fp,void *d,int size);
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void ODMLbuff_init(ODMLBUFF *buff);
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int OMDLvideo_header_write(void *f_write,void *f, AVI_INFO *msg,ODMLAVIFILEHEADER *headerbuf);
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void stdindx_updata(void *f,ODMLBUFF *buff);
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int ODMLUpdateAVIInfo(void * file,ODMLBUFF *buff,bool Enpcm,void *f_write,ODMLAVIFILEHEADER * headerbuf);
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void opendml_write_video(ODMLBUFF *odml_buff,void *fp,void *jpeg,int size);
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int opendml_write_video2(ODMLBUFF *odml_buff,void *fp,opendml_write_priv write_priv,int size,void *d);
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int insert_frame(ODMLBUFF *buff,void *pavi,float *tim_diff);
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int opendml_write_audio(ODMLBUFF *odml_buff,void *fp,opendml_write_priv write_priv,int size,void *d);
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bool ODMLadd_indx(bool type,void *f, ODMLBUFF *buff);
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#endif /*_OPENDML_H_*/ |