FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	ce9d7da765	qsv: Move down the implementation query The plugin loaded may not match the general implementation capability wise.	9 years ago
Anton Khirnov	dbb43b8b83	avpacket: properly reset data/size in av_packet_move_ref() It currently just calls av_init_packet(), which does not touch those fields.	9 years ago
Anton Khirnov	ba357e9869	avprobe: switch to codecpar	9 years ago
Anton Khirnov	567d6d5f9d	avprobe: add local per-stream state This will be useful in the following commits.	9 years ago
Anton Khirnov	c9478410c6	avprobe: add local per-file state Do not pass just a bare AVFormatContext pointer around, wrap it in struct. This will be useful in the following commits.	9 years ago
Anton Khirnov	c80344d010	mpegvideo_enc: use avcodec_free_context() instead of av_free()	9 years ago
Anton Khirnov	168a443d43	avprobe: print information from the codec descriptor avprobe is not doing any decoding, so this is more correct than printing information from a random codec implementation.	9 years ago
Anton Khirnov	e7188a1a84	avprobe: remove a pointless condition and a dead branch AVStream.codec is always non-NULL	9 years ago
Anton Khirnov	dc4983d78a	APIchanges: add missing hashes and dates Also, remove a stray line (apparently fallout from conflict resolution).	9 years ago
Anton Khirnov	3e8fd93b6a	lavf: add a missing bump and APIchanges for the codecpar switch	9 years ago
Vittorio Giovara	e66fa35392	vc1dec: Check group allocations separatedly This avoids accessing NULL pointers in case of error.	9 years ago
Vittorio Giovara	01f0e6a0c9	vc1dec: Fix leak on error for array allocations The deinit function in the 'error' section will correctly free everything.	9 years ago
Vittorio Giovara	f91d94bdfc	vc1dec: Properly call deinit function on error	9 years ago
Vittorio Giovara	35b1cd343c	vc1dec: Drop commented out cruft	9 years ago
Vittorio Giovara	fa55addd23	img2: Drop av_ prefix for a static function This prefix is reserved for public functions only. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Diego Biurrun	d6e49096c0	idct: Only build prores IDCT if ProRes decoder is enabled	9 years ago
Anton Khirnov	3c53627ac1	qsvdec: store the sync point in heap memory The reasoning is the same as for the corresponding qsvenc patch.	9 years ago
Maxym Dmytrychenko	a1335149fd	qsvenc: store the sync point in heap memory The QSV runtime expects the sync point address passed to MFXVideoENCODE_EncodeFrameAsync() to be valid until MFXVideoCORE_SyncOperation(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	1138eb5509	vsrc_movie: convert to codecpar	9 years ago
Anton Khirnov	ac6d53589f	examples/transcode_aac: convert to codecpar	9 years ago
Anton Khirnov	a9e1f2cc61	examples/qsvdec: convert to codecpar	9 years ago
Anton Khirnov	9897d9f4e0	examples/output: convert to codecpar	9 years ago
Anton Khirnov	c23152a903	avplay: convert do codecpar	9 years ago
Anton Khirnov	0705f5960c	avplay: do not use AVStream.codec for decoding AVStream.codec is now deprecated. Allocate a separate codec context instead.	9 years ago
Anton Khirnov	15e84ed3f1	avconv: convert to codecpar The switch is not yet complete because the parsers and the bistream filters do not have a new AVCodecParam-based API yet.	9 years ago
Anton Khirnov	5b9cdf8cba	avconv: switch opening decoders and encoders Open decoders first, next encoders. This makes sure that that subtitle_header is always set properly, without relying on avformat_find_stream_info() setting it.	9 years ago
Anton Khirnov	9200514ad8	lavf: replace AVStream.codec with AVStream.codecpar Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.	9 years ago
Anton Khirnov	a8068346e4	lavc: add a variant of av_get_audio_frame_duration working with AVCodecParameters	9 years ago
Anton Khirnov	998e1b8f52	lavc: add codec parameters API This API is intended to allow passing around codec parameters without using full AVCodecContext (which also contains codec options and encoder/decoder state).	9 years ago
Diego Biurrun	257b30af8e	x86: hevc: Fix linking with both yasm and optimizations disabled Some optimized functions reference optimized symbols, so the functions must be explicitly disabled when those symbols are unavailable.	9 years ago
Diego Biurrun	cd846b4797	fate: Ignore errors from concatenating report files Some files may be missing for valid reasons, e.g. on compile failure.	9 years ago
Diego Biurrun	9328adcc80	fate: Be silent when fetching Git updates	9 years ago
Marton Balint	5e555f9300	mpeg12enc: always write closed gops for intra only outputs Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Michael Niedermayer	f435d081b0	h264: Add an AVClass pointer to H264Context Sample-Id: asan_heap-uaf_3660f67_757_cov_1257014655_Hi422FR1_SONY_A.jsv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	0837d1dfe2	libx264: Fix noise_reduction option assignment First check the context, then check internal option. Drop the ! typo. Introduced in `60f0fde309`.	9 years ago
Anton Khirnov	ec4c483976	lavf: add a protocol whitelist/blacklist for file opened internally Should make the default behaviour safer for careless callers that open random untrusted files. Bug-Id: CVE-2016-1897 Bug-Id: CVE-2016-1898	9 years ago
Anton Khirnov	8c0ceafb0f	urlprotocol: receive a list of protocols from the caller This way, the decisions about which protocols are available for use in any given situations can be delegated to the caller.	9 years ago
Anton Khirnov	cae448cfbf	aviobuf: add a private data struct for avio_open()ed contexts It will be useful in the following commits.	9 years ago
Anton Khirnov	832a202c47	protocols: make the list of protocols static Disallow other code to touch it directly, now it's only accessible through a blacklisting/whitelisting function.	9 years ago
Anton Khirnov	7d61dc95d7	lavf: move urlcontext_child_class_next() to protocols.c It needs to access the list of protocols directly, so it more properly belongs there.	9 years ago
Anton Khirnov	0fa00d0591	lavf: move avio_enum_protocols() to protocols.c It's a more appropriate place for it.	9 years ago
Anton Khirnov	2758cdedfb	lavf: reorganize URLProtocols Instead of a linked list constructed at av_register_all(), store them in a constant array of pointers. Since no registration is necessary now, this removes some global state from lavf. This will also allow the urlprotocol layer caller to limit the available protocols in a simple and flexible way in the following commits.	9 years ago
Anton Khirnov	225e84e745	hls: disallow opening nested files in child demuxers	9 years ago
Anton Khirnov	e192cd9ce2	smoothstreamingenc: do not open the files as read+write They are only written to, never read.	9 years ago
Anton Khirnov	d082078a88	dashenc: eliminate ffurl_* usage Now all IO should go through the IO callbacks and be interceptable by the caller.	9 years ago
Anton Khirnov	7fbb3b5b98	lavf: use the io_open callbacks for files opened from open_input() as well There is no real reason to treat them differently.	9 years ago
Anton Khirnov	5efd91284e	avprobe: do not call avio_close() on a custom context avio_close() can only be called on AVIOContexts created by avio_open(2).	9 years ago
Anton Khirnov	dc6527ed90	nutenc: do not use AVCodecContext.frame_size It will in general not be available. Use block_align if known or fall back to av_get_audio_frame_duration().	9 years ago
Luca Barbato	bf7be043fc	matroska: Always consider S_TEXT/UTF8 as SRT when demuxing Reported-By: Maxim Koitsov <maksbotan@gentoo.org>	9 years ago
Diego Biurrun	8caadfc53d	fate: Be silent when switching to Git branch	9 years ago

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