ffmpeg | branch: master | Martin Storsjö <mar...@martin.st> | Mon Jan 5 15:13:04 2015 +0200| [09e431b9e3674804172e7b0a0f865b65ec09739a] | committer: Martin Storsjö
movenc: Assume streams starting at pts=0 for discontinuous fragments with editlists This allows producing fragments discontinously where the video stream has b-frames (but starts at pts=0), but doesn't work for the cases with audio with preroll. Signed-off-by: Martin Storsjö <mar...@martin.st> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=09e431b9e3674804172e7b0a0f865b65ec09739a --- libavformat/movenc.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 3ee54bf..ac452b1 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -3506,10 +3506,18 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) if (trk->start_dts == AV_NOPTS_VALUE) { trk->start_dts = pkt->dts; if (trk->frag_discont) { - /* Pretend the whole stream started at dts=0, with earlier fragments - * already written, with a duration summing up to pkt->dts. */ - trk->frag_start = pkt->dts; - trk->start_dts = 0; + if (mov->use_editlist) { + /* Pretend the whole stream started at pts=0, with earlier fragments + * already written. If the stream started at pts=0, the duration sum + * of earlier fragments would have been pkt->pts. */ + trk->frag_start = pkt->pts; + trk->start_dts = pkt->dts - pkt->pts; + } else { + /* Pretend the whole stream started at dts=0, with earlier fragments + * already written, with a duration summing up to pkt->dts. */ + trk->frag_start = pkt->dts; + trk->start_dts = 0; + } trk->frag_discont = 0; } else if (pkt->dts && mov->moov_written) av_log(s, AV_LOG_WARNING, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
