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mpeg4videoparser: support using timestamps from codec.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-21 14:36:21 +02:00
parent a6b3471c44
commit 035f6620ce
1 changed files with 7 additions and 0 deletions
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7
libavcodec/mpeg4video_parser.c
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@ -93,6 +93,13 @@ static int av_mpeg4_decode_header(AVCodecParserContext *s1,
if (s->width && (!avctx->width || !avctx->height || !avctx->coded_width || !avctx->coded_height)) {
avcodec_set_dimensions(avctx, s->width, s->height);
}
if((s1->flags & PARSER_FLAG_USE_CODEC_TS) && s->avctx->time_base.den>0 && ret>=0){
av_assert1(s1->pts == AV_NOPTS_VALUE);
av_assert1(s1->dts == AV_NOPTS_VALUE);
s1->pts = av_rescale_q(s->time, (AVRational){1, s->avctx->time_base.den}, (AVRational){1, 1200000});
}
s1->pict_type= s->pict_type;
pc->first_picture = 0;
return ret;