FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	01c17b5224	ffmpeg: Fix copying timebase to muxer context Fixes Ticket3741 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	8bbadc9b6e	ffmpeg: Use av_stream_get_parser() to avoid ABI issues Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	59975de777	ffmpeg: fix integer overflows with sub->*display_time Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	9098f0ecd7	ffmpeg: remove common factors from copied timebase Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4930cd13d6	ffmpeg: check av_opt_set_dict() return Fixes CID1224275 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Sergey	6d2df3c00a	ffmpeg: fix deadlock regression in threading error handing Commit `fc9c857c` introduced deadlock regression when processing too many inputs: ffmpeg $(seq -f " -f lavfi -i aevalsrc=0:d=%.0f" 70) -vf concat=n=70:v=0:a=1 -f null - Happens for different number of inputs, depending on available memory size, overcommit settings, ulimits, etc. Easily noticeable for 32-bit builds, that exhaust address space allocating 8-10 MB stack for each thread. Earlier ffmpeg versions exited with unhelpful "Conversion failed!" message. This patch fixes both problems: it frees the queue to prevent deadlock and adds a meaningful error message if pthread_create() fails. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c69f729947	ffmpeg: fix reinitializing with threads while flushing With threads the decoder has a delay and will thus have multiple frames at EOF left in its buffers which will be returned when flushing the decoder. The code that extracts such frames from the decoder at the end does not pull frames from the filtergraph, thus when one of these frames causes the filtergraph to be reinited, the frames still inside the graph at that point re lost This commit changes the flushing to be more similar to normal decoding and 1 frame at a time Fixes hqx fate with threads Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	7e6cf36453	ffmpeg: fix transcoding dvbsub to dvbsub fix ticket #2024 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anshul Maheshwari	3639343478	ffmpeg: fix memleak and corruption of AVSubtitle with multiple outputs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5ded0b390b	ffmpeg: for h264 we need has_b_frames from the decoder Other solutions welcome Fixes Ticket3711 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	378ad22492	ffmpeg: print values of mismatching has_b_frames Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	10012fa961	ffmpeg: Fix bitstream filters manipulating AVCodecContext Fixes Ticket3715 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	27856b2fe9	ffmpeg: prevent pts < dts to be passed through to the muxer on stream copy Fixes Ticket3658 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lou Logan	88f2586adb	fix various typos Signed-off-by: Lou Logan <lou@lrcd.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	137c5e115b	ffmpeg: try to use the more fitting of the 2 encoder contexts This fixes the interactively enabled encoder debug by pressing 'D' Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	576654302b	ffmpeg: use av_log_ask_for_sample() instead of duplicating avpriv_request_sample()	11 years ago
Michael Niedermayer	2422a7ffe4	Loose mplayer in MPlayer/incoming/ Found-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3e7b4b9fbd	Add direct link to ML in missing_feature_sample() Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	768ef0f19e	ffmpeg: request sample if the decoder & demuxer has_b_frames mismatch We cannot use avpriv_request_sample() as this is private to the libs or rather it would be a bad usage example Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a0b2de77ed	ffmpeg: remove "has_b_frames" backpassing It seems working without this now for the files i tested it with, if this causes a regression, dont hesitate to put the line back or open a ticket or fix (if possible) the parser Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	00dcb10631	ffmpeg: Fix encoder names in printout Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0949bbc431	ffmpeg: fix for-muxer AVCodecContext stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a87685d8e8	ffmpeg: add note about why has_b_frame is copied and when it can be removed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	921d5ae3bc	ffmpeg: replace remaining, ffmpeg specific ist->st->codec by ist->dec_ctx Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9fb45334fc	ffmpeg: copy b frame codec delay back from decoder to demuxer The demuxer needs this value to generate correct timestamps in some corner cases Ideally the parser would always set this correctly, but some parsers lac support for extracting this value, also its not trivial. This fixes a regression Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b3f4615081	ffmpeg: fix check for muxing overhead being unknown 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	b2a8bc3d04	ffmpeg/set_encoder_id: dont allocate encoder string if one is already set Fixes memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	4d686674b2	ffmpeg: use av_fifo_alloc_array Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Michael Niedermayer	833ec9177d	ffmpeg/do_video_stats: fix used timebase Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dad54e4a62	ffmpeg: set dts for subtitles dts is not optional, its required for muxing, previously it was set from AVStream.pts 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
Olivier Langlois	76191c08f8	ffmpeg: Use av_gettime_relative() Whenever av_gettime() is used to measure relative period of time, av_gettime_relative() is prefered as it guarantee monotonic time on supported platforms. Signed-off-by: Olivier Langlois <olivier@trillion01.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0c152fe916	ffmpeg: prefix encoder with "Lavc " in bitexact mode This avoids misleading encoder names like "encoder = prores" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	bbee02ed9c	ffmpeg: Skip writing the version when -flags bitexact is used Alternatively every fate test could be changed to pass both fflags and flags +bitexact Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e9602dcb4d	ffmpeg: bitstream filters require split out side data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	a5f2f33a67	ffmpeg: use av_fifo_freep Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Michael Niedermayer	a3477fef2b	ffmpeg: put the sizeof() second in av_malloc_array() This is purely a cosmetic change Suggested-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	feaa31d354	ffmpeg: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ed72dae4cf	ffmpeg: dont print "Conversion failed" if conversion has never started Found-by: jamrial Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fed0acebad	ffmpeg: print an error at the end if conversion failed Fixes Ticket3477 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e48fb4e1a5	ffmpeg: fix mixed merged & split side data with the stream->packet hack Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	517cc81e93	ffmpeg: stop protocols on interrupt when no transcoding has happened yet Fixes Ticket3344 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	506064ed10	ffmpeg: frame droping due to fps should not be a warning This reverts part of `41e7e46cac` See: http://thread.gmane.org/gmane.comp.video.ffmpeg.user/51229 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cb640eb335	ffmpeg: move packet deallocation into write_frame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Nicolas George	521707d42e	ffmpeg: sub2video: send a last blank frame before closing. Fix trac ticket #3420.	11 years ago
Michael Niedermayer	9dca02ee54	ffmpeg: dont call exit_program() from a signal hander This is unsafe and can deadlock amongth other things Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d3ed8a4d2b	ffmpeg: try to avoid calling av_log() from sigterm_handler() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4d17179b37	ffmpeg: fix printing INT64_MIN pts at the end Fixes Ticket3427 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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2080 Commits (bcc898dd2643c883522ffa565be4b226ce798c78)