diff options
author | Clément Bœsch <ubitux@gmail.com> | 2012-08-01 18:39:46 +0200 |
---|---|---|
committer | Clément Bœsch <ubitux@gmail.com> | 2012-08-01 20:37:34 +0200 |
commit | 53a3748ed23136615e488dc463b91aa57c0e9ec6 (patch) | |
tree | 2da95a1755f6090209b3b21da4797d5531efd713 /libavcodec/x86/h264_i386.h | |
parent | c99d3e2e6c370e366a32b1c0caa2b9dfc8ad5bd1 (diff) | |
download | ffmpeg-53a3748ed23136615e488dc463b91aa57c0e9ec6.tar.gz |
ffmpeg: honor -ss and -t parameters with muxed subtitles.
This patch fixes two things:
- in case of subtitles, check_recording_time() is comparing the current
PTS to the recording time (-t option, set to INT_MAX by default), so
the -ss option needs to be taken into account. It is not required in
do_{audio,video}_out() because this adjustment is set while polling
the filtergraph (see poll_filters()).
- It also adjusts the PTS sent to the encoder (and later transmitted to
the muxer) so the TS in the output make sense and are not kept
verbatim.
Note: this only works for muxers honoring the PTS, such as
lavf/matroskaenc. But for other such as the ASS muxer which just does a
verbatim copy, or the SubRip muxer which doesn't write the TS in some
cases, it will not work yet.
Diffstat (limited to 'libavcodec/x86/h264_i386.h')
0 files changed, 0 insertions, 0 deletions