FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	564b4591bb	opt: Add av_opt_copy() This includes documentation and other modifications by Lukasz Marek and Martin Storsjö. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Martin Storsjö	933dec0e29	file: Add an option for following a file that is being written Using this requires setting the rw_timeout option to make it terminate, alternatively using the interrupt callback (if used via the API). Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Andrey Utkin	ccea588f83	avio: Add an option 'rw_timeout' If set non-zero, this limits duration of the retry_transfer_wrapper() loop, thus affecting ffurl_read*(), ffurl_write(). As soon as one single byte is successfully received/transmitted, the timer restarts. This has further changes by Michael Niedermayer and Martin Storsjö. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Anton Khirnov	8a02a8031e	lavfi: add an NVIDIA NPP-based scaling filter	9 years ago
wm4	05f66706d1	lavc: introduce a new decoding/encoding API with decoupled input/output Until now, the decoding API was restricted to outputting 0 or 1 frames per input packet. It also enforces a somewhat rigid dataflow in general. This new API seeks to relax these restrictions by decoupling input and output. Instead of doing a single call on each decode step, which may consume the packet and may produce output, the new API requires the user to send input first, and then ask for output. For now, there are no codecs supporting this API. The API can work with codecs using the old API, and most code added here is to make them interoperate. The reverse is not possible, although for audio it might. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Diego Biurrun	48362ceade	doc: Update paths to match new examples location	9 years ago
Anton Khirnov	33d18982fa	lavc: add a new bitstream filtering API Deprecate the current bitstream filtering API.	9 years ago
Mark Thompson	07a844f32e	lavfi: generic hardware surface upload and download filters Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	551c6775ab	lavu: VAAPI hwcontext implementation Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	d264c720f7	lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Mark Thompson	b1f01e85a9	lavu: add a way to query hwcontext frame constraints Signed-off-by: Anton Khirnov <anton@khirnov.net>	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
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	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
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	7b3214d005	lavc: add a field for passing AVHWFramesContext to encoders	9 years ago
Anton Khirnov	21f7cd4acd	lavfi: add a filter for uploading normal frames to CUDA	9 years ago
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

1 2 3 4 5 ...

2349 Commits (01621202aad7e27b2a05c71d9ad7a19dfcbe17ec)