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53a3748ed2
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.
FFmpeg README ------------- 1) Documentation ---------------- * Read the documentation in the doc/ directory in git. You can also view it online at http://ffmpeg.org/documentation.html 2) Licensing ------------ * See the LICENSE file. 3) Build and Install -------------------- * See the INSTALL file.