FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	6dbaeed6b7	ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Sebastien Zwickert	11d923d414	avcodec: add new Videotoolbox hwaccel.	10 years ago
Michael Niedermayer	f4ada6dc3f	ffmpeg: Implement support for seeking relative to EOF Fixes Ticket227 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	8c2f00d590	ffmpeg.c: remove all remaining coded_frame uses Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	cdb0225fa9	ffmpeg: Use side data instead of coded_frame for error[] values Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	57e38043de	ffmpeg: Do not copy the display matrix if rotation meta-data is manually added Fixes Ticket4560 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	bac7084fbd	ffmpeg: add option not to offset seek position by start time Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	98c7729c13	ffmpeg: last frame duplication heuristic This improves the last frames duration with CFR and when the input durations are inaccurate or missing Fixes Ticket4119 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Nicolas George	508d6a23b4	ffmpeg: allow to set the thread message queue size.	10 years ago
Michael Niedermayer	77f326dc36	ffmpeg: Make CFR frame drop threshold user adjustable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	85d7e02e4a	ffmpeg: allow overriding and amending AVStream->disposition Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Simon Thelen	cc63da1223	ffmpeg: add sdp_file option Allow printing of sdp information to a file specified by -sdp_file This allows users to print sdp information when at least one of the outputs isn't an rtp stream. Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	4c592c3908	ffmpeg: take bsf arguments from the command line The format is now: -bsf:X filter1[=opt1=str1/opt2=str2],filter2 ie the parameters are appended after the filter name using '='. As ',' has been reserved already for the list of filters, '/' is just an example of token separation for now, but that could become part of the API to avoid each bsf using its own tokenization. The proper solution would be using AVOption, but this is overkill for now. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rodger Combs	39f247121e	ffmpeg: fix accurate seeking with -copyts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	9f6d48d696	ffmpeg: better CFR frame duplication selection This improves the handling of cases where the frame duration is not known Fixes Ticket 4119 Fixes Ticket 1578 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	403133ab5e	ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b01d2a5533	ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter Fixes/works around Ticket3768 Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d3a22491c7	ffmpeg: remove 32 channel limit from audio_channels_map Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d9e7dc3e16	ffmpeg: do not use SWR_CH_MAX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7d03732f7e	ffmpeg: Do not fail if a demuxer and decoder use the same option identifer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	01ef127bf8	ffmpeg: support setting AVStream.discard Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	758f929d21	ffmpeg: Fix choose_pixel_fmt() so it uses the correct encoding context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Nicolas George	fc9c857c2d	ffmpeg: use thread message API.	11 years ago
Michael Niedermayer	1f359c8559	ffmpeg: use av_stream_get_end_pts() Simplifies code and should correct timing values when -*sync drop is used Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	87f5ede6b5	ffmpeg: add last_mux_dts_plus_duration Fixes 1 frame error in the duration and derived values, introduced by not using AVStream.pts in the previous commit Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Nicolas George	299a56879d	ffmpeg: make reading packets from thread blocking. If a packet is not ready on the input selected by ffmpeg, it will read from another input instead. If that happens repeatedly, frames will accumulate somewhere later in the processing to ensure streams synchronization. It can happen in particular when reading from a slow medium or an expensive lavfi filter graph. Make reading from normal demuxers on non-streamed data and from the lavfi pseudo-device blocking to avoid that. Should fix trac ticket #3079.	11 years ago
Michael Niedermayer	3e70c7023e	ffmpeg: support setting the chroma intra matrix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	740e6042a0	ffmpeg: change ost->finished to an enum Idea-by: ramiro 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
Stefano Sabatini	0f8bdfe3e8	ffmpeg: store value of -filter and -filter_script per-stream option in OutputStream struct Avoid the need for multiple potentially inconsistent access operations, slightly factorize code.	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	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
Nicolas George	de38e7c8c3	ffmpeg: use a rational for -aspect option.	12 years ago
Michael Niedermayer	4c1f61b1e8	ffmpeg: Correct inter stream timestamp discontinuities Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	cb2bd91413	ffmpeg: add the -canvas_size option. Allows, amongst other things, to override the size guessed by the sub2video hack. Note: the -s option could have more or less the same semantic, but it receives a special treatment by the options system.	12 years ago
Nicolas George	f9b34b8bf9	ffmpeg: port sub2video to AVFrame. And re-enable the FATE test.	12 years ago
Jean First	2d7044683f	ffmpeg_opt: add -to option to specify stop time Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e42028925b	ffmpeg: Force a first_pts of 0 for the first configuration of -async use This is very close to what the default does currently Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ad899522ff	ffmpeg: use a AVDictionary instead of the context to move swr parameters around This avoids per parameter changes in ffmpeg at the cost of making access somewhat more annoying. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	43af18ef8b	ffmpeg: implement -force_key_frames expression evalution	12 years ago
Nicolas George	fccd8c21c4	ffmpeg: add -guess_layout_max option.	12 years ago
Nicolas George	0f236345fb	ffmpeg: sub2video: use start and end time. Until now, the end_display_time was ignored, making single packets subtitles (like dvdsub) stay indefinitely. start_display_time was also ignored, but is it almost always 0.	12 years ago
Michael Niedermayer	b5e0e327ce	ffmpeg: fix swr filter_type for auto inserted aresample filters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a9d97e1b0a	ffmpeg: use av_rescale_delta() on the audio filter input Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3e0b29ccd0	ffmpeg: Make video filter graph reinit user selectable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	65f7aee63b	ffmpeg: add option to control copying of frames prior to start. Normally we discard things prior to the intended start for stream copy this is not always possible, and its not done by default this option allows discarding to be enabled this is primarely usefull when transcoding a video and stream copying an audio stream. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	6d8b32633e	ffmpeg: use PTS from the AVSubtitle structure.	12 years ago
Nicolas George	0cad101ea1	ffmpeg: add an option to fix subtitles durations. With this option, transcoding DVB subtitles becomes possible.	13 years ago

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80 Commits (31623e9d1ea960035cee59839e016397a559dab3)