FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	1909dbf11d	ffmpeg: use av_rescale_delta() for audio stream copy 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	03e44bcb3f	ffmpeg: trivial simplification Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fa48da1ee9	ffmpeg: fix null ptr deref in psnr printing code Fixes CID205005 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3318d6b940	ffmpeg: check avpicture_get_size() retuen value Fixes CID205018 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	22793d7bb3	ffmpeg/lavc: move experimental warnings to libavcodec. This way they are available to all applications and not just ffmpeg 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	8f0168a3b9	fix exit_program() prototypes This fixes 2 warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	44ae7badae	ffmpeg: print muxed packet sizes in debug output too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
The makemkv authors	89a823ace9	ffmpeg: disable buffering for stderr, needed for win32 runtime Found in http://www.makemkv.com/download/ffmpeg/mmffmpeg-1.7.7.patch.gz Commit message by commiter 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
Michael Niedermayer	cddbafb56a	ffmpeg: allow printing muxer side packet timestamp debuging info Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	4390f8c28d	Fix two "skiping" typo.	12 years ago
Clément Bœsch	405ee405c9	ffmpeg: complete mov/mp4 based timebase hack with "f4v" format.	12 years ago
Nicolas George	a9e4817716	ffmpeg: use PTS from the AVSubtitle structure for sub2video.	12 years ago
Nicolas George	6d8b32633e	ffmpeg: use PTS from the AVSubtitle structure.	12 years ago
Nicolas George	1b9a251438	ffmpeg: call sub2video_update for end packets. Without that change, all subtitles will stay until the next one.	12 years ago
Derek Buitenhuis	23a5a24c0f	ffmpeg: Only include unistd.h if it exists Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5829b7d29e	ffmpeg: check timebase validity before considering it to be used for stream copy Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f0d5050090	ffmpeg: fix bytes written statistics. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	a9b1a151d2	ffmpeg: count finished streams for last stats line. Otherwise, all streams are finished and the time is nonsensical.	12 years ago
Nicolas George	18217bb0f5	ffmpeg: report max time of unfinished streams in stats. Eliminating finished streams avoids the progress stopping with the first stream. Using the max instead of the min avoids the progress stopping with gaps in sparse streams (subtitles). Negligible change for normal circumstances.	12 years ago
Michael Niedermayer	91c18beb9d	ffmpeg: fix wrap correction code. The code failed with negative timestamps due to using unsigned numbers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	8b61abac2e	ffmpeg: use close_output_stream more systematically.	12 years ago
Nicolas George	666fd092be	ffmpeg: move close_output_stream earlier. It will avoid a forward declaration.	12 years ago
Nicolas George	425b77114b	ffmpeg: make decoding_needed a counter.	12 years ago
Nicolas George	ac07f941ae	ffmpeg: use AV_BUFFERSRC_FLAG_PUSH. It reduces the lifespan of buffers in filter graphs, and therefore the memory consumption.	12 years ago
Nicolas George	dcae2ecc13	ffmpeg: remove useless flags to EOF av_buffersrc_add_ref.	12 years ago
rogerdpack	d0b68a9d57	fix spelling Signed-off-by: rogerdpack <rogerpack2005@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	13b965ead4	ffmpeg: reindent after last commit.	12 years ago
Nicolas George	429c6cab1c	ffmpeg: reduce differences with avconv for in/out scheduling. Rework the transcode() function and its immediate annexes to have the same structure as in avconv, while still maintaining proper scheduling to avoid accumulation. Using -filter_complex without inputs now works.	12 years ago
Michael Niedermayer	af5086087e	ffmpeg: Clip invalid video timestamps like audio instead of failing hard. Fixes Ticket976 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	690ef618b1	ffmpeg: copy subtitles frame dimensions. The sub-movtextenc ref file changes because the dimensions (400×60) are stored by the format.	12 years ago
Nicolas George	0cad101ea1	ffmpeg: add an option to fix subtitles durations. With this option, transcoding DVB subtitles becomes possible.	12 years ago
Michael Niedermayer	c5ea3a009b	ffmpeg: Do not discard slightly invalid timestamps. Fixes Ticket1627 The fate change is due to ffmpeg no longer pushing audio timestamps aggressively up (which is what caused the AV sync issues in the ticket) but leaving them as they are. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	969267482d	ffmpeg: Allocate new buffer for bitstream filter when buffer shifted fix crash with aac_adtstoasc bitstream filter Fixes Ticket1441 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fc97f8e0e2	ffmpeg: factorize process_input() out Based-on: commit `0c00fd80ee` Author: Anton Khirnov <anton@khirnov.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	aed032c25b	dvbsub: fix encoding of termination packets. The old code generates a termination packet with the same regions as the start packet and page_state set to "only what changed"; the result is that the termination packet is decoded as identical to the start packet. The new code does as found in some DVB broadcasts: produce a packet with no regions. This is done by expecting num_rects to be 0 rather than using a flip-flop. ffmpeg.c is updated accordingly.	12 years ago
Michael Niedermayer	2cdb0810f1	ffmpeg: reduce difference to qatar by a few lines Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	16dc5f2050	Replace various inlined inverse AVRational with av_inv_q().	12 years ago
Philip Langdale	50b4dbf65a	ass subtitles: Fix valgrind warnings. We're now running some of this code through valgrind for the first time, and a few warnings showed up stemming from two problems. 1) The ASS code assumes the subtitle header is null terminated, but it wasn't, and passing the size down doesn't look like fun, so I added a terminator 2) The code wasn't freeing all of its state. Signed-off-by: Philip Langdale <philipl@overt.org>	12 years ago
Nicolas George	88fc1438c6	ffmpeg: insert bitmap subtitles as video in filters. With this feature, it becomes possible to perform commonly requested tasks, such as hardcoding bitmap subtitles. This will be reverted once libavfilter has proper support for subtitles. All the changes have the string "sub2video" in them, it makes it easy to spot the parts.	12 years ago
Clément Bœsch	53a3748ed2	ffmpeg: honor -ss and -t parameters with muxed subtitles. This patch fixes two things: - in case of subtitles, check_recording_time() is comparing the current PTS to the recording time (-t option, set to INT_MAX by default), so the -ss option needs to be taken into account. It is not required in do_{audio,video}_out() because this adjustment is set while polling the filtergraph (see poll_filters()). - It also adjusts the PTS sent to the encoder (and later transmitted to the muxer) so the TS in the output make sense and are not kept verbatim. Note: this only works for muxers honoring the PTS, such as lavf/matroskaenc. But for other such as the ASS muxer which just does a verbatim copy, or the SubRip muxer which doesn't write the TS in some cases, it will not work yet.	12 years ago
Michael Niedermayer	d57a9928ea	ffmpeg: avoid bogus error with "test.flac -c copy -f null -" Reported-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	cbb2c95e47	ffmpeg: init simple filter graph before trying to extract framerate from its output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3adc9c9996	ffmpeg: allow using the r_frame_rate as fundamental timebase for stream copy in avi Fixes Ticket1434 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	157f956973	ffmpeg: add code to perform ts wrap correction Fixes ticket1385 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f5a5b4344b	ffmpeg: doxyfy some comments and mention the timebase used in various timestamp fields. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1a7af514de	ffmpeg: move decoded_frame->pts computation together This clarifies the code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c76a5365bb	ffmpeg: Fix rounding errors in decoded_frame->pts computation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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1862 Commits (60e957476e338a200501e0bdad40b7bf0076b268)