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* Merge commit '67d28f4a0fbb52d0734ca3682b85035e96d294fb'Clément Bœsch2017-03-21
|\ | | | | | | | | | | | | | | | | | | * commit '67d28f4a0fbb52d0734ca3682b85035e96d294fb': examples/output: switch to the new encoding API This commit is a noop, our examples are different. Still, we need to update them to the new API, so doc/libav-merge.txt is updated. Merged-by: Clément Bœsch <u@pkh.me>
| * examples/output: switch to the new encoding APIAnton Khirnov2016-09-28
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| * APIchanges: fix a typo in the version numberAnton Khirnov2016-09-28
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| * lavu: Bump version for the 12bit Planar YUV supportLuca Barbato2016-09-27
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| * avcodec: Add the extended pixel format profile for HEVCYogender Gupta2016-09-19
| | | | | | | | | | | | It is supported by the NVIDIA video SDK 7. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| * build: doc: more fine-grained dependencies for generated texi filesDiego Biurrun2016-09-15
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* | avcodec, avformat: deprecate anything related to side data mergingwm42017-03-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch deprecates anything that has to do with merging/splitting side data. Automatic side data merging (and splitting), as well as all API symbols involved in it, are removed completely. Two FF_API_ defines are dedicated to deprecating API symbols related to this: FF_API_MERGE_SD_API removes av_packet_split/merge_side_data in libavcodec, and FF_API_LAVF_KEEPSIDE_FLAG deprecates AVFMT_FLAG_KEEP_SIDE_DATA in libavformat. Since it was claimed that changing the default from merging side data to not doing it is an ABI change, there are two additional FF_API_ defines, which stop using the side data merging/splitting by default (and remove any code in avformat/avcodec doing this): FF_API_MERGE_SD in libavcodec, and FF_API_LAVF_MERGE_SD in libavformat. It is very much intended that FF_API_MERGE_SD and FF_API_LAVF_MERGE_SD are quickly defined to 0 in the next ABI bump, while the API symbols are retained for a longer time for the sake of compatibility. AVFMT_FLAG_KEEP_SIDE_DATA will (very much intentionally) do nothing for most of the time it will still be defined. Keep in mind that no code exists that actually tries to unset this flag for any reason, nor does such code need to exist. Code setting this flag explicitly will work as before. Thus it's ok for AVFMT_FLAG_KEEP_SIDE_DATA to do nothing once side data merging has been removed from libavformat. In order to avoid that anyone in the future does this incorrectly, here is a small guide how to update the internal code on bumps: - next ABI bump (probably soon): - define FF_API_LAVF_MERGE_SD to 0, and remove all code covered by it - define FF_API_MERGE_SD to 0, and remove all code covered by it - next API bump (typically two years in the future or so): - define FF_API_LAVF_KEEPSIDE_FLAG to 0, and remove all code covered by it - define FF_API_MERGE_SD_API to 0, and remove all code covered by it This forces anyone who actually wants packet side data to temporarily use deprecated API to get it all. If you ask me, this is batshit fucked up crazy, but it's how we roll. Making AVFMT_FLAG_KEEP_SIDE_DATA to be set by default was rejected as an ABI change, so I'm going all the way to get rid of this once and for all. Reviewed-by: James Almer <jamrial@gmail.com> Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
* | add signature filter for MPEG7 video signatureGerion Entrup2017-03-21
| | | | | | | | | | | | | | | | This filter does not implement all features of MPEG7. Missing features: - compression of signature files - work only on (cropped) parts of the video Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '75d642a944d5579e4ef20ff3701422a64692afcf'Clément Bœsch2017-03-20
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '75d642a944d5579e4ef20ff3701422a64692afcf': vaapi_vp8: Explicitly include libva vp8 decode header vaapi_decode: Ignore the profile when not useful lavc/vaapi: Add VP8 decode hwaccel vp8: Add hwaccel hooks This merge is a noop as these commits are already under review on the mailing list. doc/libav-merge.txt is updated to track its progress. Merged-by: Clément Bœsch <u@pkh.me>
* | Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5'Clément Bœsch2017-03-20
|\| | | | | | | | | | | | | * commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5': imgutils: add a function for copying image data from GPU mapped memory Merged-by: Clément Bœsch <u@pkh.me>
| * imgutils: add a function for copying image data from GPU mapped memoryAnton Khirnov2016-08-31
| | | | | | | | See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
| * lavc: Remove old vaapi decode infrastructureMark Thompson2016-08-30
| | | | | | | | | | Deprecates struct vaapi_context and the installed header vaapi.h, to be removed at the next version bump.
| * High Definition Compatible Digital (HDCD) decoder filter, using libhdcdBurt P2016-08-29
| | | | | | | | | | | | Signed-off-by: Burt P <pburt0@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | doc/APIchanges: fill date & hash for AV_PIX_FMT_FLAG_BAYERClément Bœsch2017-03-20
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* | lavu: add AV_PIX_FMT_FLAG_BAYERClément Bœsch2017-03-20
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* | Merge commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2'Clément Bœsch2017-03-19
|\| | | | | | | | | | | | | * commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2': doc: Document FATE option HWACCEL Merged-by: Clément Bœsch <u@pkh.me>
| * doc: Document FATE option HWACCELLuca Barbato2016-08-26
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* | lavfi: deprecate AVFilterGraph->resample_lavr_optsRostislav Pehlivanov2017-03-18
| | | | | | | | | | | | | | Not used by anything at all since we don't auto insert lavr filters. Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | doc/muxers: cleanup mpegts sectionLou Logan2017-03-16
| | | | | | | | | | | | | | | | | | Add missing options. List correct variable types. Re-order options and markup flag options properly. Add more texinfo markup. Signed-off-by: Lou Logan <lou@lrcd.com>
* | swresample/options: enable linear_interp and exact_rational by defaultMuhammad Faiz2017-03-17
| | | | | | | | | | | | better quality without speedloss Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
* | doc: remove remaining legacy x11grab referencesClément Bœsch2017-03-15
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* | doc/filters: Add colourspace values for colormatrix filterKatherine Nagels2017-03-14
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Kieran Kunhya <kierank@obe.tv>
* | avcodec: add XPM decoder and demuxerParas Chadha2017-03-12
| | | | | | | | Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
* | lavfi: add a QSV scaling filterAnton Khirnov2017-03-12
| | | | | | | | | | | | | | | | This merges libav commit ac7bfd69678f3966e38debdb27f4bde94dc0345c, which was previously skipped. (cherry picked from commit ac7bfd69678f3966e38debdb27f4bde94dc0345c) Signed-off-by: Mark Thompson <sw@jkqxz.net>
* | doc/muxers: move hls_flags temp_file to after SECOND LEVEL hls exampleSteven Liu2017-03-11
| | | | | | | | | | | | the temp_file hls_flags describe text offset is wrong, now move it after example Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* | libavfilter/avf_showwaves: make sqrt and cbrt scale option values available ↵Moritz Barsnick2017-03-11
| | | | | | | | | | | | | | | | | | | | | | to showwavespic by name The 'sqrt' and 'cbrt' scalers were added in commit 80262d8c86e94ff9a4bb3a9e3c2d734e04ccb399, but their symbolic option values only made available to the showwaves filter, not showwavespic, despite the scalers working properly by their numerical option values. Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
* | spherical: Add tiled equirectangular type and projection-specific propertiesVittorio Giovara2017-03-07
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | doc/encoders: mention valid values for compression_level when using FLAC encoderJames Almer2017-03-03
| | | | | | | | | | Found-by: Miles Signed-off-by: James Almer <jamrial@gmail.com>
* | ffmpeg: restructure sending EOF to filtersAnton Khirnov2017-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be more careful when an input stream encounters EOF when its filtergraph has not been configured yet. The current code would immediately mark the corresponding output streams as finished, while there may still be buffered frames waiting for frames to appear on other filtergraph inputs. This should fix the random FATE failures for complex filtergraph tests after a3a0230a9870b9018dc7415ae5872784d524cfe5 This merges Libav commit 94ebf55. It was previously skipped. This is the last filter init related Libav commit that was skipped, so this also removes the commits from doc/libav-merge.txt. Signed-off-by: wm4 <nfxjfg@googlemail.com>
* | doc: Link to "Resampler Options" in the aresample documentation.Carl Eugen Hoyos2017-03-02
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* | avcodec: add ClearVideo decoderKostya Shishkov2017-03-02
| | | | | | | | | | | | Only I-frames are decoded for now. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec/videotoolbox: allow not setting the kCVPixelBufferPixelFormatTypeKeywm42017-03-02
| | | | | | | | | | | | | | | | | | | | | | If AVVideotoolboxContext.cv_pix_fmt_type is set to 0, don't set the kCVPixelBufferPixelFormatTypeKey value on the VT decoder. This makes VT output its native format, which can be much faster on some hardware iterations (if the native format does not match with the requested format, it will be converted, which is slow). The default is still forcing nv12.
* | avcodec, avutil, avformat: remove AVOption requirement for some fieldswm42017-03-02
| | | | | | | | | | | | | | | | | | | | Allow all struct fields to be accessed directly, as long as they're public. Before this change, many fields were "public", but could be accessed via AVOption only. This meant they were effectively not public, but were present for documentation purposes, which was incredibly confusing at best.
* | avdevice/decklink_enc: add support to specify field orderMarton Balint2017-02-26
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | doc/filters: mention 'ffmpeg -filters' in timeline sectionLou Logan2017-02-23
| | | | | | | | | | | | So users can see which filters support the 'enable' option. Signed-off-by: Lou Logan <lou@lrcd.com>
* | avcodec: add ScreenPressor decoderPaul B Mahol2017-02-22
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | doc: drawtext options updateMulvya2017-02-22
| | | | | | | | | | | | | | | | Remove nonexistant "draw" option. Add undocumented "tc24hmax" timecode wrap option. Signed-off-by: Mulvya <mulvya@gmail.com> Signed-off-by: Lou Logan <lou@lrcd.com>
* | doc: correct order of options for channelmap filterMulvya2017-02-16
| | | | | | | | Signed-off-by: Mulvya <mulvya@gmail.com>
* | doc: correct table end for metadata filterMulvya2017-02-15
| | | | | | | | Signed-off-by: Mulvya <mulvya@gmail.com>
* | doc/encoders: add documentation for the Opus encoderRostislav Pehlivanov2017-02-14
| | | | | | | | Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | doc/ffmpeg: document trailing "?" in map optionLou Logan2017-02-13
| | | | | | | | | | | | This feature was added in 2375a85c36c4941042e6ee58a31d6560bde91d37. Signed-off-by: Lou Logan <lou@lrcd.com>
* | lavc: Add device context field to AVCodecContextMark Thompson2017-02-13
| | | | | | | | For use by codec implementations which can allocate frames internally.
* | doc/protocols: add option usage descriptionLou Logan2017-02-13
| | | | | | | | | | | | Fixes ticket #6148. Signed-off-by: Lou Logan <lou@lrcd.com>
* | AVFrame: add an opaque_ref fieldwm42017-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an extended version of the AVFrame.opaque field, which can be used to attach arbitrary user information to an AVFrame. The usefulness of the opaque field is rather limited, because it can store only up to 32 bits of information (or 64 bit on 64 bit systems). It's not possible to set this field to a memory allocation, because there is no way to deallocate it correctly. The opaque_ref field circumvents this by letting the user set an AVBuffer, which makes the user data refcounted. Signed-off-by: Anton Khirnov <anton@khirnov.net> Merges Libav commit 04f3bd349651.
* | doc/muxers: Fix typo, causing warnings during buildMichael Niedermayer2017-02-12
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/general: mention Newtek SpeedHQ decoderPaul B Mahol2017-02-12
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avcodec: add FM Screen Capture Codec decoderPaul B Mahol2017-02-12
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avformat/hlsenc: deprecate hls_wrap optionSteven Liu2017-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When user use the hls_wrap, there have many problem: 1. some platform refersh the old but usefull segment 2. CDN(Content Delivery Network) Deliver HLS not friendly The hls_wrap is used to wrap segments for use little space, now user can use hls_list_size and hls_flags delete_segments instead it. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com> Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
* | doc: Add muxers/demuxers list optionMulvya2017-02-11
| | | | | | | | | | Signed-off-by: Mulvya <mulvya@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/encoders: fix broken build with 884506dfe2eRicardo Constantino2017-02-08
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