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ffmpeg: copy b frame codec delay back from decoder to demuxer 

The demuxer needs this value to generate correct timestamps in some corner cases
Ideally the parser would always set this correctly, but some parsers lac support
for extracting this value, also its not trivial.
This fixes a regression

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-01 15:20:28 +02:00
parent d097935767
commit 9fb45334fc
1 changed files with 1 additions and 0 deletions
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ffmpeg.c
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@ -1856,6 +1856,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
ret = avcodec_decode_video2(ist->dec_ctx,
decoded_frame, got_output, pkt);
update_benchmark("decode_video %d.%d", ist->file_index, ist->st->index);
ist->st->codec->has_b_frames = ist->dec_ctx->has_b_frames;
if (*got_output || ret<0 || pkt->size)
decode_error_stat[ret<0] ++;