FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	83a2007f40	avcodec/rka: fix decoding uncorrelated stereo	2 years ago
Paul B Mahol	cb35036766	avcodec/rka: fix array overflow	2 years ago
Paul B Mahol	4113445e9d	avformat/rka: improve probing	2 years ago
Paul B Mahol	b5534b94df	avcodec/rka: fix lossy mode decoding	2 years ago
Jan Ekström	02ddfeadbe	avformat/movenc: allow writing out channel count in MP4 and 3GP ISOBMFF (14496-12) made this field ('channelcount') in the AudioSampleEntry structure non-template¹ somewhere before the release of the 2022 edition. As for ETSI TS 126 244 AKA 3GPP file format (V16.1.0, 2020-10), it does not seem contain any references limiting the channelcount entry in AudioSampleEntry or in its own definition of EVSSampleEntry. fate-mov-mp4-chapters test had to be adjusted as it output a mono vorbis stream, which would now be properly marked as such in the container. 1: As per 14496-12: Fields shown as “template” in the box descriptions are fields which are coded with a default value unless a derived specification defines their use and permits writers to use other values than the default.	2 years ago
Kieran Kunhya	264cf75214	vf_yadif: Remove unused emms_c	2 years ago
Paul B Mahol	052674f3ce	avcodec/rka: add u8 sample format support	2 years ago
Paul B Mahol	7c41a083b7	avcodec/rka: misc fixes and improvements	2 years ago
Pierre-Anthony Lemieux	b8f9cc5e8e	MAINTAINERS: add maintainer for the imf demuxer	2 years ago
Ziemowit Laski	f8d6d0fbf1	compat: Use '-' instead of '/' for rc.exe options When building FFMPEG in the MSYS environment under Windows, one must not use forward slashes ('/') for command-line options. It appears that the MSYS shell interprets these as absolute paths and then automatically rewrites them into equivalent Windows paths. For example, the '/nologo' switch below gets rewritten to something like 'C:/Program Files/Git/nologo', and this obviously breaks the build. Thankfully, most M$ tools accept dashes ('-') as well. Signed-off-by: Ziemowit Łąski <15880281+zlaski@users.noreply.github.com> Signed-off-by: Martin Storsjö <martin@martin.st>	2 years ago
Marton Balint	2296078397	avutil/frame: deprecate AVFrame.coded_picture_number and display_picture_number Their usefulness is questionable, very few decoders set them, and their type should have been int64_t. A replacement field can be added later if a valid use case is found. Signed-off-by: Marton Balint <cus@passwd.hu>	2 years ago
Marton Balint	8e2c124904	avcodec/mpegvideo_enc: do not use AVFrame.*_picture_number for encoding Move these fields to MPEGPicture instead and use that. Signed-off-by: Marton Balint <cus@passwd.hu>	2 years ago
Marton Balint	817141c562	avcodec/diracdec: do not use AVFrame.display_picture_number for decoding Signed-off-by: Marton Balint <cus@passwd.hu>	2 years ago
Marton Balint	6b6f7db819	avcodec: add AVCodecContext.frame_num as 64 bit variant to frame_number Frame counters can overflow relatively easily (INT_MAX number of frames is slightly more than 1 year for 60 fps content), so make sure we use 64 bit values for them. Also deprecate the old 32 bit frame_number attribute. Signed-off-by: Marton Balint <cus@passwd.hu>	2 years ago
Paul B Mahol	e506ea3ce1	avfilter: use ff_inlink_make_frame_writable()	2 years ago
Anton Khirnov	78f46065d8	fftools/ffmpeg: add special syntax for loading filter options from files Many filters accept user-provided data that is cumbersome to provide as text strings - e.g. binary files or very long text. For that reason such filters typically provide a option whose value is the path from which the filter loads the actual data. However, filters doing their own IO internally is a layering violation that the callers may not expect, and is thus best avoided. With the recently introduced graph segment parsing API, loading option values from files can now be handled by the caller. This commit makes use of the new API in ffmpeg CLI. Any option name in the filtergraph syntax can now be prefixed with a slash '/'. This will cause ffmpeg to interpret the value as the path to load the actual value from.	2 years ago
Anton Khirnov	f17051eaae	lavfi/graphparser: reimplement avfilter_graph_parse* using new API	2 years ago
Anton Khirnov	d1b9a3ddb4	lavfi: add a new filtergraph parsing API Callers currently have two ways of adding filters to a graph - they can either - create, initialize, and link them manually - use one of the avfilter_graph_parse() functions, which take a (typically end-user-written) string, split it into individual filter definitions+options, then create filters, apply options, initialize filters, and finally link them - all based on information from this string. A major problem with the second approach is that it performs many actions as a single atomic unit, leaving the caller no space to intervene in between. Such intervention would be useful e.g. to - modify filter options; - supply hardware device contexts; both of which typically must be done before the filter is initialized. Callers who need such intervention are then forced to invent their own filtergraph parsing, which is clearly suboptimal. This commit aims to address this problem by adding a new modular filtergraph parsing API. It adds a new avfilter_graph_segment_parse() function to parse a string filtergraph description into an intermediate tree-like representation (AVFilterGraphSegment and its children). This intermediate form may then be applied step by step using further new avfilter_graph_segment() functions, with user intervention possible between each step.	2 years ago
Anton Khirnov	4310b66b98	lavfi/avfilter: track whether a filter has been initialized Refuse to link uninitialized filters or initialize a filter twice.	2 years ago
Anton Khirnov	80cf509e73	lavfi/avfilter: export process_options() Also, replace an AVFilterContext argument with a logging context+private class, as those are the only things needed in this function. Will be useful in future commits.	2 years ago
J. Dekker	926059dbf3	tools: add general_assembly.pl This script generates the current general assembly voters according to the criteria of '20 commits in the last 36 months'. Signed-off-by: J. Dekker <jdek@itanimul.li> Signed-off-by: Anton Khirnov <anton@khirnov.net>	2 years ago
Paul B Mahol	2b4273072d	avcodec/roqaudioenc: unbreak mono encoding	2 years ago
Paul B Mahol	a13210ab39	avformat: add RKA demuxer	2 years ago
Paul B Mahol	b8c0802156	avcodec: add RKA decoder	2 years ago
Stefano Sabatini	e3bbf5c17d	doc/examples: fix make command, reference Makefile.example Fix regression since `b25d6290c6`.	2 years ago
Stefano Sabatini	051e1ed1e2	examples/Makefile.example: add note about missing entries	2 years ago
Stefano Sabatini	34ff361921	examples: apply doxy entries consistency fixes Use consistent format for the @file field and file description.	2 years ago
Stefano Sabatini	3d4dc6aa77	examples: rename transcoding to transcode	2 years ago
Stefano Sabatini	3856f82ef9	examples: rename scaling_video to scale_video	2 years ago
Stefano Sabatini	cd8211527e	examples: rename resampling audio to resample_audio	2 years ago
Stefano Sabatini	0a69ca656b	examples: rename remuxing to remux	2 years ago
Stefano Sabatini	ab2ec8ef01	examples: rename qsvdec to qsv_decode	2 years ago
Stefano Sabatini	eac4324bfb	examples: rename muxing to mux	2 years ago
Stefano Sabatini	7a53ae931d	examples: rename metadata to show_metadata	2 years ago
Stefano Sabatini	2e4694707e	examples: rename http_multiclient to avio_http_serve_files	2 years ago
Stefano Sabatini	1ae619e8ee	examples: rename filtering_video to decode_filter_video	2 years ago
Stefano Sabatini	3367bd56d1	examples: rename filtering_audio to decode_filter_audio	2 years ago
Stefano Sabatini	7f5630a899	examples: rename demuxing_decoding to demux_decode Follow general scheme VERB_OBJECT.	2 years ago
Stefano Sabatini	f0a415c7eb	examples: rename avio_reading to avio_read_callback Adopt general scheme VERB_OBJECT.	2 years ago
Stefano Sabatini	2a3a36e279	doc/filters/astats: sort measure entries, add missing ones Also apply minor consistency and formatting fixes. Fix trac issue: http://trac.ffmpeg.org/ticket/8397	2 years ago
Stefano Sabatini	abfe8456a2	lavfi/astats: sort measures keys by name	2 years ago
Paul B Mahol	27315dc345	avcodec/tta: fix regression with new channel layout switch	2 years ago
Paul B Mahol	385ec46424	avformat: add SDNS demuxer	2 years ago
Paul B Mahol	725328672a	avfilter/vf_vibrance: reduce copy operations	2 years ago
Paul B Mahol	acd87d41f2	avfilter/vf_exposure: reduce copy operations	2 years ago
Anton Khirnov	2c4dcbd66b	fftools/ffmpeg: rename -enc_stats* to -stats_enc* This is consistent with -stats_mux* As the options were added very recently, this should not break any users.	2 years ago
Anton Khirnov	b40856c905	fftools/ffmpeg_mux: distinguish between sync queue and muxer EOF Individual streams should be terminated in the former case, the whole muxing process in the latter. Reported-by: Gyan Doshi	2 years ago
Paul B Mahol	8ed1d6b5e4	avformat/wavarc: demux only data chunk content	2 years ago
James Almer	5bad485603	Bump major versions of all libraries Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago
James Almer	c52b1c283e	avformat/version: postpone the remaining API deprecations They are either too recent, or still need work like FF_API_COMPUTE_PKT_FIELDS2. Signed-off-by: James Almer <jamrial@gmail.com>	2 years ago

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109866 Commits (83a2007f40fdf70e3eb49bd5be6a46c8d223b3df) All Branches Search

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