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2022-04-08Update for 4.2.6Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-06Update for 4.2.5Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-10-06Update missed irc linksMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit c067d20177613e9cf74bcbd2a26e729ef7ababdb) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-07-07Update for 4.2.4Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-20Update for 4.2.3Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-31Update for FFmpeg 4.2.2n4.2.2Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-09-07Update for 4.2.1n4.2.1Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21Update for version 4.2Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-21doc/APIchanges: Fill in missing Fields, add 4.2 cut markerMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-15doc/codecs: Add missing documentation for nointraJun Zhao
Add missing documentation for nointra. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-07-14dump_extra: Don't add extradata if it already existsAndreas Rheinhardt
The dump_extra bitstream filter currently simply adds the extradata to the packets indicated by the user without checking whether said extradata already exists in the packets. Besides wasting space duplicated extradata in the same packet/access unit is also forbidden for some codecs, e.g. MPEG-2. This check has been added to be able to use the mpeg2_qsv encoder (which only adds the sequence headers to the first packet) in broadcast scenarios where repeating sequence headers are required. The check used here is not perfect: E.g. dump_extra would add the extradata to a H.264 access unit consisting of an access unit delimiter, SPS, PPS and slices. Fixes #8007. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-07-14doc/filters: document new remap filter optionPaul B Mahol
2019-07-13avfilter/af_aiir: calculate group delay tooPaul B Mahol
2019-07-10avfilter/avf_showfreqs: make selecting window size simplerPaul B Mahol
The previous solution was very bad.
2019-07-10avfilter/af_afftfilt: make selecting window size simplerPaul B Mahol
Next step after this one will be adding support for more window sizes.
2019-07-08doc/indevs: Add new option and example to avfoundation.Thilo Borgmann
2019-07-08doc/filters: document new readeia608 optionPaul B Mahol
2019-07-08avfilter/af_aiir: implement mix optionPaul B Mahol
2019-07-08avfilter/af_biquads: implement mix option to all filtersPaul B Mahol
2019-07-07h265_metadata: Add option to set the level of the streamMark Thompson
To match the same option in h264_metadata.
2019-07-07vf_drawtext: Add pkt_pos, pkt_duration, pkt_size as variablesCalvin Walton
Changes to vf_drawtext.c written by Calvin Walton <calvin.walton@kepstin.ca> Changes to filters.texi written by greg Luce <electron.rotoscope@gmail.com> with lots of help from Moritz Barsnick and Gyan Fixes #7947.
2019-07-06doc/filters: Document missing options for scale in/out color matrixJun Zhao
Document missing options for scale in/out color matrix Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-07-04doc/muxers: fix docs format for DASH muxerJun Zhao
fix docs format for DASH muxer Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-07-02avfilter: add deesser audio filterPaul B Mahol
2019-07-02doc/filters: update how to generate native model for sr filterGuo, Yejun
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2019-06-29avutil: add FF_DECODE_ERROR_DECODE_SLICES for AVFrame.decode_error_flagsAmir Pauker
Signed-off-by: Amir Pauker <amir@livelyvideo.tv> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-06-28avformat/hlsenc: temp_file usage for master playlist and vtt playlistBela Bodecs
currently master playlist and subtitle playlist creation does not use temporary files even when temp_file flag is set. Most of the use cases it is not a problem because master playlist creation happens once on the beginning of the whole process. But if master playlist is periodically re-created because of master_pl_refresh_rate is set, non-atomic playlist creation may cause problems in case of live streaming. This patch correct this behavior by adding this functionality. Reviewed-by: Steven Liu <lq@onvideo.cn> Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
2019-06-27hlsenc: Add option to set custom HTTP headersDerek Buitenhuis
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2019-06-24avformat/hlsenc: better error log message for var_stream_map contentBela Bodecs
When multiple variant streams are specified by var_stream_map option, %v is expected either in the filename or in the last sub-directory name, but only in one of them. When both of them contains %v string, current error message only states half of the truth. And even %v may appears several times inside the last sub-directory name or in filename pattern. This patch clarifies this in the log message and in the doc also. Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
2019-06-21avformat/ifv: added support for ifv cctv filesSwaraj Hota
Fixes ticket #2956. Signed-off-by: Swaraj Hota <swarajhota353@gmail.com> Signed-off-by: Peter Ross <pross@xvid.org>
2019-06-21doc/filters: drawtext additions and correctionsgreg Luce
Document the pict_type constant. Clarify availability of metadata. Minor grammar fixes. Written with the help of Gyan and kepstin
2019-06-20avformat/hlsenc: enhanced %v handling with variant namesBodecs Bela
When multiple variant streams are specified by var_stream_map option, %v placeholder in various names ensures that each variant has its unique names. Currently %v is substituted by its variant index value (0, 1, 2 etc.). In some use cases it would be handy to specify names for variants instead of numerical indexes. This patch makes it possible to use names instead of default indexes. In var_stream_map option each or some of the variant streams may use an optional name attributum (e.g. -var_stream_map "v:0,a:0,name:sd v:1,a:1,name:720p") If a name is specified for a variant, then this name value will be used as substitution value of %v instead of the default index value. Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu> Signed-off-by: Steven Liu <lq@onvideo.cn>
2019-06-17doc/filters: correct typos in tinterlace flagsGyan Doshi
2019-06-16doc/filters.texi: Fix the confusing description for find_rect and cover_rect ↵Limin Wang
command Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-06-16avutil: add FF_DECODE_ERROR_CONCEALMENT_ACTIVE flag for ↵Amir Pauker
AVFrame.decode_error_flags FF_DECODE_ERROR_CONCEALMENT_ACTIVE is set when the decoded frame has error(s) but the returned value from avcodec_receive_frame is zero i.e. concealed errors Signed-off-by: Amir Pauker <amir@livelyvideo.tv> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-06-14doc/fftools-common-opts: document ffmpeg -h bsf=bitstream_filter_nameJun Zhao
document ffmpeg -h bsf=bitstream_filter_name Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-06-14doc/formats: document f_strict/strict for AVFormatContextJun Zhao
document f_strict/strict option for AVFormatContext Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-06-14avformat/hlsenc: add EXT-X-I-FRAMES-ONLY tag supportSteven Liu
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-06-12VP4 video decoderPeter Ross
2019-06-06libavfilter: Add derain filterXuewei Meng
Remove the rain in the input image/video by applying the derain methods based on convolutional neural networks. Training scripts as well as scripts for model generation are provided in the repository at https://github.com/XueweiMeng/derain_filter.git. Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
2019-06-04bitstream_filters: Correct dump_extradata descriptionAndreas Rheinhardt
The default is to dump extradata to keyframes, not all frames. Also improve the description of the relevant AVOption. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2019-06-03avfilter/af_anlmdn: add support for commandsPaul B Mahol
2019-06-02doc/indevs: Add example using cropping to capture part of a planeMark Thompson
2019-06-02doc/muxers: fix typo of the hls var_stream_map exampleSteven Liu
And fix typo of the 1833 of hlsenc.c Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Steven Liu <lq@onvideo.cn>
2019-06-02avfilter/af_anlmdn: add smooth factor optionPaul B Mahol
2019-06-02avfilter/vf_xmedian: remove limitation of only odd number of inputsPaul B Mahol
2019-06-01doc/filters: move reference to framesync options from lut3d to haldclutMarton Balint
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-05-31avfilter: add showspatial multimedia filterPaul B Mahol
2019-05-28doc/encoders: Document eld_v2 option for libfdk_aac encoder.Jun Zhao
Document eld_v2 option for libfdk_aac encoder. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-05-28doc/build_system: Document checkheaders/alltools and consistency fixesJun Zhao
Document checkheaders/alltools and consistency fixes Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
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