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some under-devel code, will be required for qtx codecs

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5373 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-03-27 21:27:38 +00:00
parent e311efda5c
commit 5733fc571b
1 changed files with 35 additions and 0 deletions
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35
libmpdemux/demux_mov.c
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@ -1,3 +1,5 @@
//#define USE_QTX_CODECS
// QuickTime MOV file parser by A'rpi
// additional work by Atmos
// based on TOOLS/movinfo.c by A'rpi & Al3x
@ -32,6 +34,10 @@
#include "qtpalette.h"
#include "parse_mp4.h" // MP3 specific stuff
#ifdef USE_QTX_CODECS
#include "../loader/qtx/qtxsdk/components.h"
#endif
#ifdef HAVE_ZLIB
#include <zlib.h>
#endif
@ -111,6 +117,8 @@ typedef struct {
mov_durmap_t* durmap;
int keyframes_size;
unsigned int* keyframes;
//
void* desc; // image/sound/etc description (pointer to ImageDescription etc)
} mov_track_t;
void mov_build_index(mov_track_t* trak){
@ -785,6 +793,33 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak
// 82 char[4] atom type
// 86 ... atom data
#ifdef USE_QTX_CODECS
{ ImageDescription* id=malloc(8+trak->stdata_len);
trak->desc=id;
id->idSize=8+trak->stdata_len;
id->cType=trak->fourcc;
id->version=char2short(trak->stdata,8);
id->revisionLevel=char2short(trak->stdata,10);
id->vendor=char2int(trak->stdata,12);
id->temporalQuality=char2int(trak->stdata,16);
id->spatialQuality=char2int(trak->stdata,20);
id->width=char2short(trak->stdata,24);
id->height=char2short(trak->stdata,26);
id->hRes=char2int(trak->stdata,28);
id->vRes=char2int(trak->stdata,32);
id->dataSize=char2int(trak->stdata,36);
id->frameCount=char2short(trak->stdata,40);
memcpy(&id->name,trak->stdata+42,32);
id->depth=char2short(trak->stdata,74);
id->clutID=char2short(trak->stdata,76);
memcpy(((char*)&id->clutID)+2,trak->stdata+78,trak->stdata_len-78);
if(1) // debug
{ FILE *f=fopen("ImageDescription","wb");
fwrite(id,id->idSize,1,f);
fclose(f);
}
}
#endif
if(trak->stdata_len >= 86) { // extra atoms found
int pos=78;