FFmpeg

Commit Graph

Author	SHA1	Message	Date
Martin Storsjö	8e32b1f096	libavformat: Use ffio_free_dyn_buf where applicable Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Timothy Gu	510b39c213	nutdec: Remove unused variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	80a11de7dc	nutenc: do not use has_b_frames It is unreliable, especially when the stream codec context is not the encoding context. Use the codec descriptor properties instead.	10 years ago
Michael Niedermayer	3b537eab27	avformat/nutenc: store the actual r_frame_rate in the corresponding field if available Fixes Ticket 3629 part3 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	b69183f65d	nutenc: check for negative index rather than assert CC: libav-stable@libav.org Bug-Id: CID 703721	10 years ago
Anton Khirnov	d754ed4172	riffenc: take an AVStream instead of an AVCodecContext It will be useful in the following commits. Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.	11 years ago
Michael Niedermayer	3a76d7f73d	avformat/nutenc: cleaner version check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d7f398c542	avformat/nutenc: Fix error handling in nut_write_packet() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2351ea8a2e	avformat/nutenc: Fix error handling in write_sm_data() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8716605a26	avformat/nutenc: Suggest genpts if AV_NOPTS_VALUE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	78a79a2ceb	avformat/nutenc: replace conditional by assert Its implied by sp_count==0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6d1aba6a29	avformat/nutenc: limit index table size if no index is going to be written Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	82beb46e65	avformat/nutenc: add mode that omits the index When the index is not written, several data tables become unneeded, reducing memory and cpu requirements. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	df889be0a8	nutenc: avoid av_tree_find() operation per syncpoint Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	170a4d79c0	avformat/nutenc: bump minor version due to broadcast/pipe Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	45daae06fd	avformat/nutenc: change check to match comment The code appears to assume STABLE will never change Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	99b15f1daa	avformat/nutenc: fix used version value The broadcast/pipe flags arent stable + 1 they would be 4 or whenever but wouldnt change based on which is stable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	c94e2e85cb	nut: Support experimental NUT 4 features Add the low overhead pipe mode and the extended broadcast mode. Export the options as 'syncponts' since it impacts only that. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Michael Niedermayer	d524d424ec	avformat/nutenc: switch to AVFMT_FLAG_BITEXACT Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4b8c599e84	avformat/nutenc: fix missing break in switch Fixes CID1163848 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8113e838a8	avformat/nut: add support for per frame side & meta data with version 4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	804ea14b35	avformat/nut: add minor_version field with version>=4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6aa50374bf	avformat/nut: store version in the context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	de2a2caf4d	nutenc/write_index: warn if 2 consecutive keyframes have the same PTS and discard the 2nd This fixes an assertion failure and regression and restores previous behaviour Fixes Ticket3197 An alternative would be to fail hard in this case and refuse to mux such data. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	8f8bc92365	Add missing #includes for INT64_MAX and INT64_C	11 years ago
Derek Buitenhuis	b1fcdc08ce	nut: Fix unchecked allocations CC: libav-stable@libav.org Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	55ae13e3de	nut: Fix unchecked allocations Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Paul B Mahol	f2afe96181	avformat/nutenc: use av_reallocp_array() Fixes memleak on allocation error. Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	6a70feadb0	avformat/nutenc: use av_calloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Diego Biurrun	6ff15cd569	Remove unreachable returns	11 years ago
Luca Barbato	46c1917350	nut: use a define for the nut version Ease switching version in the future and make evident why that value.	12 years ago
Michael Niedermayer	e39821a65e	nutenc: only write an index if there are syncpoints Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	bfe5454cd2	lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h	12 years ago
Luca Barbato	07585ffa62	nutenc: verbosely report unsupported negative pts Additionally use the correct error number.	12 years ago
Luca Barbato	fce4450dec	nutenc: K&R formatting cosmetics	12 years ago
Luca Barbato	21de6ba5c1	nut: export codec_tag provided by rawvideo Raw audio does not provide valid audio tags while rawvideo does. The fate refs have to be updated because it undoes the previous tag change.	12 years ago
Luca Barbato	1bd442c276	nut: prioritize native tags Use native tags instead of avi ones, simplifies a lot raw video codecs handling.	12 years ago
Michael Niedermayer	de707bc8bd	mux/nut: factorize ff_choose_timebase() out of nut Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4abc411b97	nutenc: choose for non audio streams a timebase with finer resolution. While a 25 fps stream can in general store frame durations in 1/25 units, this is not true for the timestamps. For example a 25fps and a 25000/1001 fps stream when they are stored together might have a matching 0 timestamp point but when for example a chapter from this is cut the new start is no longer aligned. The issue gets MUCH worse when the streams are lower fps, like 1 or 2 fps. This commit thus makes the muxer choose a multiple of the framerate as timebase that is at least about 20 micro seconds precise Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e3fb5bc147	nut: store and read the r_frame_rate With this, when we use a finer timebase than neccessary to store durations the demuxer still knows what the original timebase was. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4eb0f5f635	nutenc: use 1/sample rate as timebase for audio instead of framesize/sample rate This way audio frames can be exactly stored even when they are not aligned with timestamp 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	11d4e92ed9	avformat: Remove non-compiling and/or silly commented-out printf/av_log statements	12 years ago
Diego Biurrun	bc66827fb1	nutenc: const correctness for ff_put_v_trace/put_s_trace function arguments	12 years ago
Michael Niedermayer	5c4e2e8755	nutenc: avoid negative timestamps Fixes Ticket1468 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e9350c44ad	nutenc: remove outdated fixme Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	3b4bb19e63	lavf: flush the output AVIOContext in av_write_trailer(). This is consistent with stdio and is what we want to do in all cases. Fixes a bug in the voc muxer which didn't flush in write_trailer() previously. This is the cause of the change in the test results.	12 years ago
Michael Niedermayer	3a621c9d99	nutenc: Support writing an index The seek test improves in accuracy Fixes Ticket877 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b2a8ce4e67	nutenc: keep track of max_pts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c2a134c66c	nutenc: keep track if keyframe PTS Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	ac45637324	lavf/nutenc: write stream metadata.	12 years ago

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182 Commits (82d9c4e5789cefc35567e9e5e2c06c03a070f605)