This should make discontinuity detection more robust and detect
more cases. Timestamps after the decoder can be delayed due to threads,
timestamps before can be missing
no testcase available/known
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '674fa49110a661694188a958be13d529b7c8c5dd':
avconv: do not call avcodec_get_frame_defaults()
Conflicts:
ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'eb891b3114f499e96b9faddd0b0ae856345dfbd9':
Replace all uses of avcodec_free_frame with av_frame_free().
Conflicts:
doc/examples/decoding_encoding.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
When fix_sub_duration is used, and the duration fixing code is generating 0
duration, that is definitely zero, and not undefined or infinite (which may be
the case for decoded AVSubtitles depending on the codec), so it is safe to drop
it.
It fixes teletext subtitle sources, when the subtitles are transmitted twice
after each other for some reason.
Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Nicolas George <george@nsup.org>
Even if it does not matter at the moment, because subtitles with num_rect == 0
have no memory allocated, this is how we expect the users to use the API, a
returned AVSubtitle should be freed with avsubtitle_free.
Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Nicolas George <george@nsup.org>
It should not matter for real-life usage, it is just cleaner this way.
Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Nicolas George <george@nsup.org>
Fixes different behavior to JM and probably several if not all
reference decoders.
We cannot just do this unconditionally as it would ruin AV sync in
some use cases.
Bug-Found-by: BugMaster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
It can be debated if avi is vfr or cfr, it can be either depending
on the definition of vfr and cfr.
This commit ensures that avi is treated correctly independent of
the AVFMT_VARIABLE_FPS value.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ccc71298456d97f64f539e303c771d04dcb33c53':
lavc: deprecate FF_DEBUG_MV and remove all traces of its use
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '488a0fa68973d48e264d54f1722f7afb18afbea7':
avconv: support -t as an input option.
Conflicts:
Changelog
ffmpeg.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '56ee3f9de7b9f6090d599a27d33a392890a2f7b8':
avconv: distinguish between -ss 0 and -ss not being used
Conflicts:
ffmpeg.c
ffmpeg_opt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Increase visibility, in order to decrease troubleshooting for
users generating non playable H.264 content.
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
* commit '274e134e49b1c92db0f0b8cb2ae7554fb7b9184c':
avconv: check that the output format context exists before accessing it
Conflicts:
ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The ist->pts value at this point does not necessarily match the actual packet
pts, which is what should be used to decide whether to discard the packet.
Without this change, some video packets that have pts on or after the start
time are getting discarded when they should not be.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '538bf767373f176b6487e30181155e74b37cced6':
avconv: make -aspect work with streamcopy
Conflicts:
ffmpeg.c
ffmpeg_opt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
