summaryrefslogtreecommitdiffstats
path: root/doc
Commit message (Collapse)AuthorAgeFilesLines
* lavc: add profiles to AVCodecDescriptorAnton Khirnov2015-12-121-0/+3
| | | | | The profiles are a property of the codec, so it makes sense to export them through AVCodecDescriptors, not just the codec implementations.
* lavc: export Dirac parsing API used by the ogg demuxer as publicAnton Khirnov2015-12-061-1/+3
| | | | Also, stop using AVCodecContext for storing the stream parameters.
* lavc: add a packet side data type for VBV-like parametersAnton Khirnov2015-12-061-0/+1
|
* lavc: add stream-global packet side dataAnton Khirnov2015-12-061-1/+2
| | | | This is similar to what is done for AVStream.
* avpacket: add a function for wrapping existing data as side dataAnton Khirnov2015-12-061-0/+3
|
* lavc: G.723.1 encoderMohamed Naufal2015-11-301-1/+1
| | | | | | Additional improvements by Michael Niedermayer <[email protected]>. Signed-off-by: Vittorio Giovara <[email protected]>
* doc: Amend the MSYS2 DocumentationLuca Barbato2015-11-261-5/+6
| | | | | Explain better which environment is discouraged and mention the shortcuts names.
* doc: Document better how to use MSYS2Luca Barbato2015-11-231-4/+27
|
* lavc: Deprecate avctx.rtp_callback fieldVittorio Giovara2015-11-201-0/+5
| | | | | | | | | | | | | | | | | | | | | 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 <[email protected]>
* doc/encoders: document the QSV option mappingsAnton Khirnov2015-11-201-0/+88
|
* avcodec: Define side data type for fallback trackJohn Stebbins2015-11-181-0/+4
| | | | | | | | | 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 <[email protected]>
* avformat: expose av_stream_new_side_data helperJohn Stebbins2015-11-181-0/+4
| | | | Signed-off-by: Anton Khirnov <[email protected]>
* xtea: Add functions for little endian modeMartin Storsjö2015-11-131-0/+3
| | | | Signed-off-by: Martin Storsjö <[email protected]>
* setpts: add FRAME_RATE constantStefano Sabatini2015-11-091-0/+3
| | | | | | | | Useful for dealing with constant frame-rate video. (cherry picked from ffmpeg commit 722762f7e1212b4d02142778fabfdd73375722e0) Signed-off-by: Anton Khirnov <[email protected]>
* lavfi: add a frame_rate field to AVFilterLink.Nicolas George2015-11-091-0/+3
| | | | | | (cherry picked from ffmpeg commit 7b42036b3b23c85f473bf9369e37fa8da22eaf93) Signed-off-by: Anton Khirnov <[email protected]>
* avconv: support infinite loop for the loop optionAlexandra Hájková2015-10-261-1/+2
| | | | Signed-off-by: Luca Barbato <[email protected]>
* avpacket: Provide an alloc and a free function for the structLuca Barbato2015-10-261-0/+3
| | | | | Pave the way for having the size of the AVPacket struct not part of the ABI.
* avpacket: Deprecate av_dup_packetLuca Barbato2015-10-261-3/+5
| | | | | As documented, `av_dup_packet` is broken by design, `av_packet_ref` matches the AVFrame ref-counted API and can be safely used instead.
* avpacket: Replace av_free_packet with av_packet_unrefLuca Barbato2015-10-263-8/+12
| | | | | | | `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.
* kvazaar: Add libkvazaar HEVC encoderArttu Ylä-Outinen2015-10-232-1/+30
| | | | | Signed-off-by: Arttu Ylä-Outinen <[email protected]> Signed-off-by: Luca Barbato <[email protected]>
* lavc: Add data and linesize to AVSubtitleRectVittorio Giovara2015-10-211-0/+4
| | | | | | | | | | | | 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 <[email protected]>
* APIchanges: Fill in missing dates and hashesVittorio Giovara2015-10-191-29/+29
|
* avconv: add support for Intel QSV-accelerated transcodingAnton Khirnov2015-10-161-0/+24
| | | | Signed-off-by: Luca Barbato <[email protected]>
* qsvenc: add an API for allocating opaque surfacesAnton Khirnov2015-10-161-0/+3
|
* avformat: Do not use AVFMT_RAWPICTURELuca Barbato2015-10-131-30/+12
| | | | | There are no formats supporting it anymore and it is deprecated. Update the documentation accordingly.
* avconv: Add loop option.Alexandra Hájková2015-10-131-0/+3
| | | | Signed-off-by: Anton Khirnov <[email protected]>
* dict: Change return type of av_dict_copy()Vittorio Giovara2015-10-121-0/+4
| | | | | | av_dict_set() could return an error, so forward it appropriately. Signed-off-by: Vittorio Giovara <[email protected]>
* Screenpresso SPV1 decoderVittorio Giovara2015-09-301-0/+1
| | | | Signed-off-by: Vittorio Giovara <[email protected]>
* lavc: Make AVPacket.duration int64, and deprecate convergence_durationwm42015-09-291-0/+3
| | | | | | | | | 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 <[email protected]>
* examples/qsvdec: free the lavc decoder before closing MFX/VAAPIAnton Khirnov2015-09-281-4/+4
| | | | lavc expects MFX to still be in a usable state on close.
* examples/qsvdec: do not free the surfaces in the frame_free() callbackAnton Khirnov2015-09-281-9/+12
| | | | | Even though libmfx might not need them anymore, avcodec might still access the surfaces. So free them separately at the end.
* d3d11va: WindowsPhone requires a mutex around ID3D11VideoContextSteve Lhomme2015-09-171-0/+4
|
* lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fieldsVittorio Giovara2015-09-071-0/+2
| | | | | | The new fields can be accessed directly and are more intelligible. Signed-off-by: Vittorio Giovara <[email protected]>
* lavu: Remove bit packing from AVComponentDescriptorVittorio Giovara2015-09-071-0/+2
| | | | | | | | | 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 <[email protected]>
* lavu: extend size of the AVPixFmtDescriptor.flags fieldwm42015-09-071-0/+3
| | | | Signed-off-by: Vittorio Giovara <[email protected]>
* DXV decoderVittorio Giovara2015-09-021-0/+1
| | | | Support all DXDI and DXD3 normal quality videos.
* Bump major versions of all librariesVittorio Giovara2015-08-281-7/+7
| | | | Signed-off-by: Vittorio Giovara <[email protected]>
* avconv_opt: Add an option that lists all supported hwaccelsTimothy Gu2015-08-261-0/+4
| | | | Signed-off-by: Luca Barbato <[email protected]>
* hlsenc: Support outputting specific versionsLuca Barbato2015-08-251-0/+3
| | | | | | Right now only version 2 and version 3 are supported. Signed-off-by: Luca Barbato <[email protected]>
* des: add av_des_alloc()James Almer2015-07-311-0/+1
| | | | | Signed-off-by: James Almer <[email protected]> Signed-off-by: Anton Khirnov <[email protected]>
* xtea: add av_xtea_alloc()James Almer2015-07-311-0/+1
| | | | | Signed-off-by: James Almer <[email protected]> Signed-off-by: Anton Khirnov <[email protected]>
* rc4: add av_rc4_alloc()James Almer2015-07-311-0/+1
| | | | | Signed-off-by: James Almer <[email protected]> Signed-off-by: Anton Khirnov <[email protected]>
* blowfish: add av_blowfish_alloc()James Almer2015-07-311-0/+3
| | | | | Signed-off-by: James Almer <[email protected]> Signed-off-by: Anton Khirnov <[email protected]>
* hmac: add missing version bump and APIChanges entryJames Almer2015-07-301-0/+3
| | | | | Signed-off-by: James Almer <[email protected]> Signed-off-by: Martin Storsjö <[email protected]>
* lavc: Update version and APIchangesVittorio Giovara2015-07-271-0/+6
| | | | Signed-off-by: Vittorio Giovara <[email protected]>
* lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-272-4/+4
| | | | Signed-off-by: Vittorio Giovara <[email protected]>
* lavc: AV-prefix all codec capabilitiesVittorio Giovara2015-07-272-2/+2
| | | | | | Express bitfields more simply. Signed-off-by: Vittorio Giovara <[email protected]>
* lavc: AV-prefix all codec flagsVittorio Giovara2015-07-273-4/+4
| | | | | | Convert doxygen to multiline and express bitfields more simply. Signed-off-by: Vittorio Giovara <[email protected]>
* lavc: Deprecate avctx.me_methodVittorio Giovara2015-07-271-2/+0
| | | | | | | | This option is extremely codec specific and only a few codecs employ it. Move it to codec private options instead: mpegenc family supports only 3 values, xavs and x264 use 5, and xvid has a different metric entirely. Signed-off-by: Vittorio Giovara <[email protected]>
* doc: Remove the now unnecessary remark about PATH and link.exeMartin Storsjö2015-07-271-6/+0
| | | | Signed-off-by: Martin Storsjö <[email protected]>
generated by cgit v1.2.3 (git 2.25.1) at 2025-09-23 08:55:09 +0000