FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	a78dd826ee	ffmpeg: move video stats code to do_video_out(). This will allow some simplifications in transcode_video().	13 years ago
Clément Bœsch	cf31060127	ffmpeg: move filtered_frame to video stream processing scope.	13 years ago
Clément Bœsch	aede21f1b6	ffmpeg: reindent after video frame polling simplification.	13 years ago
Clément Bœsch	e22c7b4e25	ffmpeg: simplify video frame polling. input_video_filter and output_video_filter can't be NULL at this point. If they are, the current code would likely crash anyway (since filtered_frame would be NULL and sent to do_video_out().	13 years ago
Clément Bœsch	4ab4b3db5a	ffmpeg: use exit_program() if configure_video_filters() fails.	13 years ago
Michael Niedermayer	29034e6503	ffmpeg: Add threshold to discard crazy/damaged timestamps. The added tests are limited to the case where timestamp discontinuities are not allowed. The default is 30 hours which is arbitrarily picked and quite conservative. This prevents a out of memory condition due to duplicating a frame millions of times. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	677911ad81	ffmpeg: better dox for *pts. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d8710228ea	ffmpeg: change sync_opts code to be more similar to qatar. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fba318a4b0	ffmpeg: update (next_)pts in the stream copy case Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	160008a60f	ffmpeg: use ist->dts in rate_emu_sleep() Based on change by Anton Khirnov. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e7f4de34ad	ffmpeg: use ist->dts in do_streamcopy() Based on change by Anton Khirnov. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	67c63176ad	ffmpeg: remove setting fb->pts. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	d97fa416d6	ffmpeg: reduce overloading for InputStream.pts. It currently has different meanings at different times (dts of the last read packet/pts of the last decoded frame). Reduce obfuscation by storing pts of the decoded frame in the frame itself. Conflicts: ffmpeg.c Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	67700e877d	ffmpeg: update dts variables in transcode_audio() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6028bd0dc6	ffmpeg: move next_dts/pts update out of transcode_video() this makes it placed similar to qatar Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7665da46ce	ffmpeg: update ist->pts in transcode_audio with the audio decoders output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8ea81805d4	ffmpeg: print more details and rescaled timestamps in debug code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c0be67cac1	ffmpeg: use (next_)dts in timestamp discontinuity detection code. Strongly based on Anton Khirnovs code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e806ceaa7b	ffmpeg: Use the correct (dts) variables for stream copy. Strongly based on Anton Khirnovs code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f070bf0894	ffmpeg: Fix (next)_dts/pts init. Based on Anton Khirnovs code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4eea0cfc22	ffmpeg: use ist->dts instead of passing an argument into transcode_video(). This makes the code more similar to qatar And fixes decoding of the last frame of fate/vc1-ism Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f72eaf69ab	ffmpeg: Init dts variables in output_packet() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fe380adbfb	ffmpeg: add (next_dts/dts) variables. Strongly based on Anton Khirnovs code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	f491f033f5	ffmpeg: document the unit for the -fs option parameter	13 years ago
Stefano Sabatini	70ffda3217	lavu: introduce av_parse_ratio() and use it in ffmpeg and lavfi/aspect Factorize code and provide ratio parsing consistency.	13 years ago
Michael Niedermayer	982783ac49	ffmpeg: document avi special case Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	c673671333	ffmpeg: fix -map_channel being ignored when resampling is not needed.	13 years ago
Reimar Döffinger	05741d70c7	Fallback to input timestamps for non-delay encoders. Causes FFmpeg to pass through the correct pts values, instead of clobbering all to AV_NOPTS_VALUE (the av_init_packet default) to then make up new ones based on only fps when muxing. Included are also the related FATE ref changes, which all some reasonable on quick investigation. Also set all H.264 references to us -vsync drop to reduce the diff for the ref files. Otherwise almost all H.264 references need to change, mostly due to now starting with negative pts values. About 20 additional H.264 conformance tests needed -vsync drop anyway because they create pts values that are out of order and thus not possible to mux otherwise. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	47a5274104	Add -vsync drop. This allows to work around any non-monotonic time-stamp errors by just discarding all time stamps. This will be necessary to allow H.264 conformance tests to pass after fixing time stamps to be passed through rawenc. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	836110665f	Compare video_sync_method against the appropriate defines. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	fe0089a6ed	ffmpeg: fix -qscale X breaking audio codecs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	668494acd8	ffmpeg: add image size check to codec_get_buffer() Fixes CVE-2011-3935 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	20aed9ed4f	ffmpeg: Allocate buffers of the size needed by the decoder. Fixes bug127 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	0fec2cb15c	Remove ffmpeg.	13 years ago
Michael Niedermayer	c5c7e0ebc1	git show `2473a45c85` avconv.c \| patch ffmpeg.c Original commit: commit `2473a45c85` Author: Janne Grunau <janne-libav@jannau.net> Date: Wed Jan 18 10:53:41 2012 +0100 threads: change the default for threads back to 1 Using threaded decoding by default breaks backward compatibility if AVHWAccel is used or if an appliction sets threadunsafe callbacks. Avconv and avplay still use -threads auto if not specified. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	72092188ef	ffmpeg: remove unused and commented variable OutputStream.sync_ipts	13 years ago
Diego Biurrun	45f2908d02	cosmetics: Rename ffsink to avsink.	13 years ago
Reimar Döffinger	d393f41a33	Fix memleak after switch to encode_audio2 API. Obviously the packet allocated by the encoder must be freed somewhere. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	71a2c9b265	ffmpeg: check tcgetattr result. This fixes parallel FATE (make fate -j4) failing under valgrind with: Syscall param ioctl(TCSET{S,SW,SF}) points to uninitialised byte(s) at 0x5D98B23: tcsetattr (tcsetattr.c:88) by 0x43D66C: term_init (ffmpeg.c:734) by 0x43CD8D: main (ffmpeg.c:5071) Address 0x7fefffdd0 is on thread 1's stack Uninitialised value was created by a stack allocation at 0x43D5B0: term_init (ffmpeg.c:716) Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Carl Eugen Hoyos	93af38ca93	Increase maximum encoding video buffer size. libavutil now supports 64bit RGB formats.	13 years ago
Clément Bœsch	ad12d60d73	ffmpeg: fix return value in opt_old2new after `e3127db4`.	13 years ago
Clément Bœsch	e3127db438	ffmpeg: use av_asprintf() in opt_old2new() and fix a memleak.	13 years ago
Clément Bœsch	2a81e0c2ad	ffmpeg: fix parse_option() string memleak.	13 years ago
Nicolas Noirbent	c949d5b15d	ffmpeg.c: transcode_video(): do not go through filter network if encoding is not required This fixes a segmentation fault when doing a transcoding and a stream copy of the same input stream at the same time, e.g.: ffmpeg -i in.mkv -c:v mpeg2video transcode.m2v -c copy copy.ts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	7efc6f2932	ffmpeg: clarify error message in case of bitstream filter opening failure	13 years ago
Marton Balint	741aca7936	libswresample: introduce int swr_set_compensation() instead of void swr_compensate() The new version returns AVERROR(EINVAL) is the specified paramters are invalid, and also creates the resampler if none was used so far. Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	ceef1ee767	cmdutils: make show_usage() use av_log() Avoid printing on stdout when show_usage is used in an error message.	13 years ago
Oana Stratulat	44cc1936be	ffmpeg: Fix segfault with zzufed 4xm file. Fixes ticket 885 Signed-off-by: Oana Stratulat <oanaandreeastratulat@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Oana Stratulat	ee4d43ef7a	ffmpeg: check if number of input and output channels are valid. Fix Ticket887.	13 years ago
Jean First	12bdc7b15e	ffmpeg: fix compiler warning for uninitialized variables Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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2115 Commits (e360d030b3620dd7dfdfb635b4254af7620d9a4f)