FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	b3dd30db0b	lavfi: pass the hw frames context through the filter chain	9 years ago
Anton Khirnov	ad884d1002	hwcontext: add a CUDA implementation	9 years ago
Anton Khirnov	7bc780cd44	pixfmt: add a CUDA hwaccelled format	9 years ago
Anton Khirnov	a001ce31bc	hwcontext: add a VDPAU implementation	9 years ago
Anton Khirnov	89923e418b	lavu: add a framework for handling hwaccel frames	9 years ago
Anton Khirnov	721a4efc05	buffer: add support for pools using caller data in allocation This should allow using more complex allocators than simple malloc wrappers.	9 years ago
Vicente Jimenez Aguilar	f428893c17	doc: Improve the channelsplit example Expand LFE acronym (lfe.wav -> low_frecuency_effects.wav) as with others filenames Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Anton Khirnov	9f61abc811	lavf: allow custom IO for all files Some (de)muxers open additional files beyond the main IO context. Currently, they call avio_open() directly, which prevents the caller from using custom IO for such streams. This commit adds callbacks to AVFormatContext that default to avio_open2()/avio_close(), but can be overridden by the caller. All muxers and demuxers using AVIO are switched to using those callbacks instead of calling avio_open()/avio_close() directly. (de)muxers that use the URLProtocol layer directly instead of AVIO remain unconverted for now. This should be fixed in later commits.	9 years ago
Luca Barbato	40d43d25e7	APIchanges: Add missing av_pix_fmt_get_chroma_sub_sample entry	9 years ago
Anton Khirnov	2c6811397b	lavc: add profiles to AVCodecDescriptor The profiles are a property of the codec, so it makes sense to export them through AVCodecDescriptors, not just the codec implementations.	9 years ago
Anton Khirnov	e02de9df4b	lavc: export Dirac parsing API used by the ogg demuxer as public Also, stop using AVCodecContext for storing the stream parameters.	9 years ago
Anton Khirnov	f0b769c16d	lavc: add a packet side data type for VBV-like parameters	9 years ago
Anton Khirnov	84adab333c	lavc: add stream-global packet side data This is similar to what is done for AVStream.	9 years ago
Anton Khirnov	31c51f7441	avpacket: add a function for wrapping existing data as side data	9 years ago
Mohamed Naufal	f023d57d35	lavc: G.723.1 encoder Additional improvements by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Luca Barbato	b0e8651a2a	doc: Amend the MSYS2 Documentation Explain better which environment is discouraged and mention the shortcuts names.	9 years ago
Luca Barbato	6b7df14251	doc: Document better how to use MSYS2	9 years ago
Vittorio Giovara	462a54e229	lavc: Deprecate avctx.rtp_callback field This function returns the encoded data of a frame, one slice at a time directly when that slice is encoded, instead of waiting for the full frame to be done. However this field has a debatable usefulness, since it looks like it is just a convoluted way to get data at lowest possible latency, or a somewhat hacky way to store h263 in RFC-2190 rtp encapsulation. Moreover when multi-threading is enabled (which is by default) the order of returned slices is not deterministic at all, making the use of this function not reliable at all (or at the very least, more complicated than it should be). So, for the reasons stated above, and being used by only a single encoder family (mpegvideo), this field is deemed unnecessary, overcomplicated, and not really belonging to libavcodec. Libavformat features a complete implementation of RFC-2190, for any other case. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	8a9de5c524	doc/encoders: document the QSV option mappings	9 years ago
John Stebbins	79ae1e630b	avcodec: Define side data type for fallback track This side data type is meant to be added to AVStream side data. A fallback track indicates an alternate track to use when the current track can not be decoded for some reason. e.g. no decoder available for codec. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
John Stebbins	7f4ec4364b	avformat: expose av_stream_new_side_data helper Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Martin Storsjö	92d107a171	xtea: Add functions for little endian mode Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Stefano Sabatini	018bdaed37	setpts: add FRAME_RATE constant Useful for dealing with constant frame-rate video. (cherry picked from ffmpeg commit `722762f7e1`) Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Nicolas George	48ff6683ba	lavfi: add a frame_rate field to AVFilterLink. (cherry picked from ffmpeg commit `7b42036b3b`) Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Alexandra Hájková	cd0e08813a	avconv: support infinite loop for the loop option Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Luca Barbato	a9a6010637	avpacket: Provide an alloc and a free function for the struct Pave the way for having the size of the AVPacket struct not part of the ABI.	9 years ago
Luca Barbato	9b56d5c114	avpacket: Deprecate av_dup_packet As documented, `av_dup_packet` is broken by design, `av_packet_ref` matches the AVFrame ref-counted API and can be safely used instead.	9 years ago
Luca Barbato	ce70f28a17	avpacket: Replace av_free_packet with av_packet_unref `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.	9 years ago
Arttu Ylä-Outinen	233d2fa044	kvazaar: Add libkvazaar HEVC encoder Signed-off-by: Arttu Ylä-Outinen <arttu.yla-outinen@tut.fi> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Vittorio Giovara	a17a766190	lavc: Add data and linesize to AVSubtitleRect Use the new fields directly instead of the ones from AVPicture. This removes a layer of indirection which serves no pratical purpose whatsoever, and will help in removing AVPicture structure completely later. Every subtitle encoder/decoder seamlessly points to the new arrays, so it is possible to deprecate AVSubtitleRect.pict. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	ac981d1641	APIchanges: Fill in missing dates and hashes	9 years ago
Anton Khirnov	fb472e1a11	avconv: add support for Intel QSV-accelerated transcoding Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Anton Khirnov	dc923bc23b	qsvenc: add an API for allocating opaque surfaces	9 years ago
Luca Barbato	34ed5c2e4d	avformat: Do not use AVFMT_RAWPICTURE There are no formats supporting it anymore and it is deprecated. Update the documentation accordingly.	9 years ago
Alexandra Hájková	16b0c92962	avconv: Add loop option. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	11c5f438ff	dict: Change return type of av_dict_copy() av_dict_set() could return an error, so forward it appropriately. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	9a3202a98b	Screenpresso SPV1 decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
wm4	948f3c19a8	lavc: Make AVPacket.duration int64, and deprecate convergence_duration Note that convergence_duration had another meaning, one which was in practice never used. The only real use for it was a 64 bit replacement for the duration field. It's better just to make duration 64 bits, and to get rid of it. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Anton Khirnov	539e5ac2ec	examples/qsvdec: free the lavc decoder before closing MFX/VAAPI lavc expects MFX to still be in a usable state on close.	9 years ago
Anton Khirnov	3ee462dca1	examples/qsvdec: do not free the surfaces in the frame_free() callback Even though libmfx might not need them anymore, avcodec might still access the surfaces. So free them separately at the end.	9 years ago
Steve Lhomme	e3d4784eb3	d3d11va: WindowsPhone requires a mutex around ID3D11VideoContext	10 years ago
Vittorio Giovara	2268db2cd0	lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields The new fields can be accessed directly and are more intelligible. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	6b3ef7f080	lavu: Remove bit packing from AVComponentDescriptor There is no practical benefit in having this structure elements bit packed given the size of the structure and its usage. Change types from uint16_t (packed) to plain int in order to simplify modifying the structure and accessing its fields. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
wm4	b8b5d82744	lavu: extend size of the AVPixFmtDescriptor.flags field Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	c45fcf30cf	DXV decoder Support all DXDI and DXD3 normal quality videos.	10 years ago
Vittorio Giovara	e88103a7f9	Bump major versions of all libraries Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Timothy Gu	c23999be13	avconv_opt: Add an option that lists all supported hwaccels Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Luca Barbato	2157df425b	hlsenc: Support outputting specific versions Right now only version 2 and version 3 are supported. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
James Almer	d9e8b47e31	des: add av_des_alloc() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
James Almer	5d8bea3bb2	xtea: add av_xtea_alloc() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago

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2328 Commits (b3dd30db0b2d857147fc0e1461a00bd6172a26a3)