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* doc/examples/qsvdec: simplify this example via hw_device_ctx interfaceHaihao Xiang2021-08-11
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* ffprobe: remove references to frame->pkt_ptsJames Almer2021-08-07
| | | | | | The field was removed during the last major bump. Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/avf_showspectrum: improve dBFS scale legendPaul B Mahol2021-08-07
| | | | | Make it more intuitive looking and correct for non-log scaling. Add option to set upper limit of input audio value in dBFS.
* avfilter/avf_showspectrum: add option to control dynamic range for colorsPaul B Mahol2021-08-05
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* avfilter/f_graphmonitor: use sample_count_in/outPaul B Mahol2021-08-05
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* avfilter/avf_showspectrum: add lreplace sliding modePaul B Mahol2021-08-04
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* avpacket: ABI bump additionsLynne2021-08-02
| | | | | This commit adds a long-requested by API users opaque fields for AVPacket, as well as a time_base field.
* avcodec/noise_bsf: restore dropamount for backwards compatibilityGyan Doshi2021-07-30
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* avutil/common, macros: Move several macros from common.h to macros.hAndreas Rheinhardt2021-07-29
| | | | | | | | | | | | common.h currently contains several things: Math macros, UTF-8 macros, other fundamental macros; furthermore it also contains miscellaneous math functions and it (directly and indirectly) includes lots of other headers. This commit moves the "other fundamental macros" to macros.h which is a more fitting place. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/noise_bsf: add expr supportGyan Doshi2021-07-29
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* avfilter/vf_pseudocolor: add three more presetsPaul B Mahol2021-07-26
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* avfilter/f_ebur128: fix video output regressionPaul B Mahol2021-07-25
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* avfilter/vf_threshold: add support for commandsPaul B Mahol2021-07-25
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* avfilter/af_anlmdn: add longer names of filter optionsPaul B Mahol2021-07-25
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* avfilter/vf_pseudocolor: add solar presetPaul B Mahol2021-07-24
| | | | Useful to emphasize bandings in video.
* avfilter/vf_fillborders: add another modePaul B Mahol2021-07-24
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* avfilter: add afwtdn filterPaul B Mahol2021-07-24
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* avutil/film_grain_params: add support for H.274 Film Grain CharacteristicsJames Almer2021-07-23
| | | | | | Used by codecs like H.264, HEVC, and VVC. Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/avcodec: Stop including channel_layout.h in avcodec.hAndreas Rheinhardt2021-07-22
| | | | | | Also include channel_layout.h directly wherever used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* doc/filters: note expr and eval mode support in overlay_cudaGyan Doshi2021-07-21
| | | | | Commit 58c908cf94 added support for expressions for x and y parameters. Also added was option to set eval frequency.
* lavu/cpu: Use av_cpu_ prefixThilo Borgmann2021-07-20
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* ffmpeg: add option readrateGyan Doshi2021-07-17
| | | | | | | Allows to read inputs at arbitrary rates. -re is equivalent to -readrate 1 Tested with -copyts {+ start_at_zero}, -ss, streamcopied & decoded streams.
* avfilter/vf_chromanr: add also euclidean distance for calculationsPaul B Mahol2021-07-17
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* fftools/cmdutils.c: Add cmd line option to override detection of cpu count.Thilo Borgmann2021-07-16
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* fftools/ffmpeg: Add new variant source_no_drop to the force_key_frames optionKeyun Tong2021-07-16
| | | | Suggested-By: ffmpeg@fb.com
* avcodec/qsvenc: clip global_quality for ICQ modes.Gyan Doshi2021-07-12
| | | | | | Allowed range is 1 to 51. Ref: https://software.intel.com/content/www/us/en/develop/articles/advanced-bitrate-control-methods-in-intel-media-sdk.html
* ffmpeg: add option recast_mediaGyan Doshi2021-07-11
| | | | | Allows forcing decoders of different media type. Needed to decode media data muxed as data streams.
* lavc:libsvtav1: Update SVT-AV1 new repoJun Zhao2021-07-10
| | | | | | SVT-AV1 moved the repo from github to gitlab. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avfilter/fps: remove unconventional acronymsGyan Doshi2021-07-06
| | | | | | | | | In dd770883e9, support for expressions was added. Among the constants added were labels of qnstc, qpal, sntsc & spal. These were added in ba2a8cb40b to represent parameter permutations where only the resolution is different. They don't have any usage currency and don't represent any industry standards or convention in terms of framerate.
* avcodec/setts_bsf: add a NOPTS constantJames Almer2021-07-04
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: add a concat protocol that takes a line break delimited list of ↵James Almer2021-07-02
| | | | | | | | resources Suggested-by: ffmpeg@fb.com Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: James Almer <jamrial@gmail.com>
* doc/muxers: note atomic_writing in image2Gyan Doshi2021-06-30
| | | | Fixes #9308
* doc: remove duplicate @end commandJames Almer2021-06-29
| | | | | | Fixes regression since e11fd47f8df2631db9da14b22d34e3c390d91ba8 Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_v360: add cylindrical equal area formatPaul B Mahol2021-06-30
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* avcodec/h264_metadata_bsf: Allow zeroing constraint_set4_flag and ↵Derek Buitenhuis2021-06-29
| | | | | | | | | | | constraint_set5_flag These bits are reserved in earlier versions of the H.264 spec, and some poor hardware decoders require they are zero. Thus, it is useful to be able to zero these on streams that may have them set. The result is still a valid H.264 bitstream. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avfilter/vf_guided: support single inputXuewei Meng2021-06-29
| | | | | | | | | | | | Support single input for guided filter by adding guidance mode. If the guidance mode is off, single input is required. And edge-preserving smoothing is conducted. If the mode is on, two inputs are needed. The second input serves as the guidance. For this mode, more tasks are supported, such as detail enhancement, dehazing and so on. Signed-off-by: Xuewei Meng <xwmeng96@gmail.com> Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
* doc/filters: mention availability of mcdeint, usppGyan Doshi2021-06-27
| | | | | | Filters are present in tree of master and in docs but were hard-disabled in 95054bfa48. They remain available in v4.4 or earlier.
* avfilter/scale_cuda: add support for pixel format conversionTimo Rothenpieler2021-06-25
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* avcodec: Pass HDR10+ metadata to packet side data in VP9 encoderMohammad Izadi2021-06-24
| | | | | | | | | | | | | HDR10+ metadata is stored in the bit stream for HEVC. The story is different for VP9 and cannot store the metadata in the bit stream. HDR10+ should be passed to packet side data an stored in the container (mkv) for VP9. This CL is taking HDR10+ from AVFrame side data in libvpxenc and is passing it to the AVPacket side data. Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Zern <jzern@google.com>
* doc/protocols: Add remark about TCP_NODELAY to documentation of TCPThilo Borgmann2021-06-20
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* lavf/rtmp: Add option to set TCP_NODELAY for rtmpNick Ruff2021-06-20
| | | | Suggested-By: ffmpeg@fb.com
* doc/mailing-list-faq.texi: remove remaining references to FreenodeJames Almer2021-06-18
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* Update missed irc linksMichael Niedermayer2021-06-18
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/filters: document expr support in fps filterGyan Doshi2021-06-16
| | | | Added in dd770883e976c91feeb8de58eacd97dfb4e8308e
* doc/demuxers: note defaults for apng optionsGyan Doshi2021-06-13
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* doc: fix generating doxy with out-of-tree buildsAnton Khirnov2021-06-11
| | | | | | Broken in 753930bc7300dd595c4bab51c5a70d1da9083da4, as the path to Doxyfile passed to doxy-wrapper.sh is relative to the build dir, while the recipe cd's to the source dir before invoking the wrapper.
* examples/muxing: add missing headerJames Almer2021-06-10
| | | | | | Fixed compilation broken by e67e02d15672. Signed-off-by: James Almer <jamrial@gmail.com>
* examples/extract_mvs: add missing headerJames Almer2021-06-10
| | | | | | Fixed compilation broken by e67e02d15672. Signed-off-by: James Almer <jamrial@gmail.com>
* examples/demuxing_decoding: add missing headerJames Almer2021-06-10
| | | | | | Fixed compilation broken by e67e02d15672. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: make AVStream.pts_wrap_bits publicJames Almer2021-06-10
| | | | | | | It can be useful to library users, and is currently being used by ffmpeg.c Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
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