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simplify extradata handling and make passing extradata on the default.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18024 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2006-04-02 18:35:00 +00:00
parent a1a54710e7
commit abd8ba242c
1 changed files with 26 additions and 38 deletions
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64
libmpcodecs/vd_ffmpeg.c
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@ -314,13 +314,14 @@ static int init(sh_video_t *sh){
avctx->skip_frame = str2AVDiscard(lavc_param_skip_frame_str);
#endif
mp_dbg(MSGT_DECVIDEO,MSGL_DBG2,"libavcodec.size: %d x %d\n",avctx->width,avctx->height);
switch (sh->format) {
case mmioFOURCC('A','V','R','n'):
case mmioFOURCC('M','J','P','G'):
/* AVRn stores huffman table in AVI header */
/* Pegasus MJPEG stores it also in AVI header, but it uses the common
MJPG fourcc :( */
if (sh->bih && (sh->bih->biSize != sizeof(BITMAPINFOHEADER)) &&
(sh->format == mmioFOURCC('A','V','R','n') ||
sh->format == mmioFOURCC('M','J','P','G')))
{
if (!sh->bih || sh->bih->biSize <= sizeof(BITMAPINFOHEADER))
break;
avctx->flags |= CODEC_FLAG_EXTERN_HUFF;
avctx->extradata_size = sh->bih->biSize-sizeof(BITMAPINFOHEADER);
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
@ -337,13 +338,13 @@ static int init(sh_video_t *sh){
mp_msg(MSGT_DECVIDEO, MSGL_INFO,"\n");
}
#endif
}
if( sh->format == mmioFOURCC('R', 'V', '1', '0')
|| sh->format == mmioFOURCC('R', 'V', '1', '3')
|| sh->format == mmioFOURCC('R', 'V', '2', '0')
|| sh->format == mmioFOURCC('R', 'V', '3', '0')
|| sh->format == mmioFOURCC('R', 'V', '4', '0')
){
break;
case mmioFOURCC('R', 'V', '1', '0'):
case mmioFOURCC('R', 'V', '1', '3'):
case mmioFOURCC('R', 'V', '2', '0'):
case mmioFOURCC('R', 'V', '3', '0'):
case mmioFOURCC('R', 'V', '4', '0'):
avctx->extradata_size= 8;
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
if(sh->bih->biSize!=sizeof(*sh->bih)+8){
@ -361,30 +362,23 @@ static int init(sh_video_t *sh){
}
// printf("%X %X %d %d\n", extrahdr[0], extrahdr[1]);
}
if (sh->bih && (sh->bih->biSize != sizeof(BITMAPINFOHEADER)) &&
(sh->format == mmioFOURCC('M','4','S','2') ||
sh->format == mmioFOURCC('M','P','4','S') ||
sh->format == mmioFOURCC('H','F','Y','U') ||
sh->format == mmioFOURCC('F','F','V','H') ||
sh->format == mmioFOURCC('W','M','V','2') ||
sh->format == mmioFOURCC('W','M','V','3') ||
sh->format == mmioFOURCC('A','S','V','1') ||
sh->format == mmioFOURCC('A','S','V','2') ||
sh->format == mmioFOURCC('V','S','S','H') ||
sh->format == mmioFOURCC('M','S','Z','H') ||
sh->format == mmioFOURCC('Z','L','I','B') ||
sh->format == mmioFOURCC('M','P','4','V') ||
sh->format == mmioFOURCC('F','L','I','C') ||
sh->format == mmioFOURCC('S','N','O','W') ||
sh->format == mmioFOURCC('a','v','c','1') ||
sh->format == mmioFOURCC('L','O','C','O') ||
sh->format == mmioFOURCC('t','h','e','o')
))
{
break;
case mmioFOURCC('S','V','Q','3'):
if (!sh->ImageDesc)
break;
avctx->extradata_size = (*(int*)sh->ImageDesc) - sizeof(int);
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
memcpy(avctx->extradata, ((int*)sh->ImageDesc)+1, avctx->extradata_size);
break;
default:
if (!sh->bih || sh->bih->biSize <= sizeof(BITMAPINFOHEADER))
break;
avctx->extradata_size = sh->bih->biSize-sizeof(BITMAPINFOHEADER);
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
memcpy(avctx->extradata, sh->bih+1, avctx->extradata_size);
break;
}
/* Pass palette to codec */
#if LIBAVCODEC_BUILD >= 4689
@ -401,12 +395,6 @@ static int init(sh_video_t *sh){
min(sh->bih->biClrUsed * 4, AVPALETTE_SIZE));
}
#endif
if (sh->ImageDesc &&
sh->format == mmioFOURCC('S','V','Q','3')){
avctx->extradata_size = (*(int*)sh->ImageDesc) - sizeof(int);
avctx->extradata = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
memcpy(avctx->extradata, ((int*)sh->ImageDesc)+1, avctx->extradata_size);
}
if(sh->bih)
avctx->bits_per_sample= sh->bih->biBitCount;