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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-10-27 03:03:19 +0400 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-10-27 22:40:25 +0400 |
| commit | f51483491749895c6d097cd02475ee2162502051 (patch) | |
| tree | f9ed5b6586337ee4a4cb1f7438846be8318984a8 | |
| parent | 1d0e58372885aa29a3c0f856bec522bd41b0307e (diff) | |
avformat/utils: do not override pts in h264 when they are provided from the demuxer
Fixes Ticket2143
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1e5271a9fd6ddcceb083f2185a4bbd8d44c9a813)
| -rw-r--r-- | libavformat/utils.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 070c224ecd..ea07d9bff8 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1061,12 +1061,14 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st, if (pkt->dts != AV_NOPTS_VALUE) { // got DTS from the stream, update reference timestamp st->reference_dts = pkt->dts - pc->dts_ref_dts_delta * num / den; - pkt->pts = pkt->dts + pc->pts_dts_delta * num / den; } else if (st->reference_dts != AV_NOPTS_VALUE) { // compute DTS based on reference timestamp pkt->dts = st->reference_dts + pc->dts_ref_dts_delta * num / den; - pkt->pts = pkt->dts + pc->pts_dts_delta * num / den; } + + if (st->reference_dts != AV_NOPTS_VALUE && pkt->pts == AV_NOPTS_VALUE) + pkt->pts = pkt->dts + pc->pts_dts_delta * num / den; + if (pc->dts_sync_point > 0) st->reference_dts = pkt->dts; // new reference } |