FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	88956f73f2	ffmpeg: use timestamp from before and after the decoder to detect backward moving dts for discontinuity detection 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>	11 years ago
Jan Gerber	200cfab8c4	remuxing .opus files to .webm codec->delay must be copied too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marton Balint	31bb172be2	ffmpeg: ensure that -fix_sub_duration doesnt create subtitles with zero duration 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>	11 years ago
Marton Balint	4d6f2ff524	ffmpeg: free empty subtitles as well in transcode_subtitles 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>	11 years ago
Marton Balint	3e396ca8ed	ffmpeg: do not pass possibly undefined subtitles to sub2video_update 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>	11 years ago
Michael Niedermayer	738ebb4a0e	ffmpeg: set VCFR when copying timestamps This fixes unreasonable initial frame repeats Fixes Ticket3176 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7ac887cd6	cmdutils&ffmpeg: use av_fopen_utf8() for passlogfile might fix Ticket3056 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	df87cfd798	ffmpeg: fix do_streamcopy() so it copies side data too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7ebeba80c	ffmpeg: Do not fill gap before the first decodable frame on single stream input files unless the user explicitly requests it. 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>	11 years ago
Michael Niedermayer	8cdf4e0823	ffmpeg: remove unneeded include "libswscale/swscale.h" Found-by: ramiro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9c52ab6f4f	ffmpeg: treat avi as VFR in framerate conversion code 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>	11 years ago
Michael Niedermayer	a443b9732f	ffmpeg: make stream default if its the only of its kind and no source can be unambigously assigned to it Fixes Ticket2969 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b36257921e	ffmpeg: Dont crash on unconnected output pads before an error is printed Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a72bf5fd11	ffmpeg: set the source_index for trivial filter graphs Fixes one testcase in Ticket2969 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b6b9c150f0	ffmpeg: add max_error_rate to allow tuning the point decoding errors are considered a failure of the whole transcoding. Suggested-by: Daemon404 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	38e13f55a5	ffmpeg: dont detect slight (0.1sec) backward moving dts as discontinuity	11 years ago
Michael Niedermayer	0425fd7eb2	ffmpeg: dont return reserved values Found-by: Daemon404 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7883827cb7	ffmpeg: check for unsupported "queing of command on first filter supporting the specific commend" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1525107313	ffmpeg: improve built in docs for passing commands Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f8f4e48b6d	ffmpeg: print command replies starting on column 0 This fixes formating issues with multi-line replies Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	47f9a5b737	Warn the user if a pix_fmt != yuv420p was chosen for MPEG-2 video encoding. Fixes ticket #2870.	11 years ago
Stefano Sabatini	f118b41759	ffmpeg: raise level for message printed in case of auto-select pixel format 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>	11 years ago
Derek Buitenhuis	58950ca0df	ffmpeg: Don't include colorspace.h The header is private, and ffmpeg.c doesn't use it for anything. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	12 years ago
Nicolas George	fc82f4a1f8	ffmpeg: ignore EOF when pushing frames to filters. EOF is not a fatal condition, it is normally produced by a few filters. TODO: take it into account to avoid useless decoding.	12 years ago
Justin Ruggles	e816a8bc26	ffmpeg: use actual packet pts when discarding for the copypriorss option 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>	12 years ago
Michael Niedermayer	1a36c756d8	ffmpeg: free threads on error conditions. Fixes Ticket2562 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	33ff943f70	ffmpeg: add -apad option which injects a apad filter only in the presence of video streams Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	410905f7fd	ffmpeg: use av_freep() for forced_kf_pts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0966623604	ffmpeg: drop old non monotone dts workaround. All bugs should now be fixed in the new so the old can be droped. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	af2d964336	ffmpeg: set correct log context for non monotone dts workaround warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b2a1d92b7b	ffmpeg: port loglevel selection code to new dts workaround code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	30c05f6b02	ffmpeg: fix pts handling in the non monotone dts workaround Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	007ee09d7c	ffmpeg: fix the used maximum dts in the monotone dts workaround Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	26b89f6274	ffmpeg: use a max variable to hold the maximum dts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6b2fbdb047	ffmpeg: Check dts before use in non monotone dts workaround Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ee3824f6f6	ffmpeg: limit non monotone workaround to audio & video streams Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9fe2a62cc4	ffmpeg: move non monotone prevention code down This moves the code to after the bitstream filters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	49ec4c7e49	ffmpeg: fix segfault with random output Found-by: <durandal_1707> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	b1cc12d0e3	ffmpeg: make -aspect work with -vcodec copy.	12 years ago
Stefano Sabatini	f6c9a325b7	ffmpeg: show error message in case of av_buffersrc_add_frame_flags() failure	12 years ago
Stefano Sabatini	270217908b	ffmpeg: update error message, and make use of av_err2str() to simplify	12 years ago
Michael Niedermayer	6a78ec180e	ffmpeg: print frame decoding error statistic Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	eedcac68f3	ffmpeg: dont exit 0 if fewer than 1/3 of the input could be decoded. Fixes Ticket2405 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	de38e7c8c3	ffmpeg: use a rational for -aspect option.	12 years ago
Carl Eugen Hoyos	1c0d8f2563	Add a work-around for msvc compilation until c99-to-c89 issue 7 is fixed. Tested-by: Nevcairiel	12 years ago
Michael Niedermayer	356363c898	ffmpeg: Fix forcing of the framerate for stream copy on input Fixes Ticket2211 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f7a02d5d69	ffmpeg: initialize got_output, this silences a compiler warning from icc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Thierry Foucu	fcf73f9c01	Call do_video_stats when duplicating frame When multiple frame are encoded during vsync, current code only do_video_stats once. This need to do it every frame. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4c1f61b1e8	ffmpeg: Correct inter stream timestamp discontinuities Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4257b804e2	ffmpeg: Replace -deinterlace (which was broken by the buffer ref stuff) with yadif injection Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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2250 Commits (fd4a52e4da645fa50c0de5f9fa7421cc1029a1fa)