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* doc/general_contents.texi: add uavs3d sectionhwren2020-10-21
| | | | Signed-off-by: hwren <hwrenx@126.com>
* avfilter: add audio frequency and phase shift filtersPaul B Mahol2020-10-20
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* avfilter/avf_aphasemeter: add out of phase and mono detectionRomane Lafon2020-10-20
| | | | | | | Extend aphasemeter to detect out of phase or mono sequences in stereo streams. Signed-off-by: Romane Lafon <romane@nomalab.com>
* doc: Add dev_community/community.md for general assembly and main elections ↵Thilo Borgmann2020-10-19
| | | | process.
* avfilter/af_aiir: add analog transfer function formatPaul B Mahol2020-10-18
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* avfilter/af_aiir: implement parallel processingPaul B Mahol2020-10-16
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* lavc,doc: add libuavs3d video decoder wrapperhwren2020-10-06
| | | | | Signed-off-by: hbj <hanbj@pku.edu.cn> Signed-off-by: hwren <hwrenx@126.com>
* avfilter/vf_v360: add mitchell interpolationPaul B Mahol2020-10-04
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* libwavpackenc: remove libwavpackenc wrapperLynne2020-10-02
| | | | | | | | | The manual states "there is virtually no reason to use that encoder.". It supports less sample formats than the native encoder, is less efficient than the native encoder and is also slower and pretty much remains untested. libwavpack also isn't being fuzzed, which given that we plug the parameters without any sanitizing them looks concerning.
* lavu/buffer: add a convenience function for replacing buffersAnton Khirnov2020-09-28
| | | | | | | A common pattern e.g. in libavcodec is replacing/updating buffer references: unref old one, ref new one. This function allows simplifying such code and avoiding unnecessary refs+unrefs if the references are already equivalent.
* examples/muxing: misc style fixesJun Zhao2020-09-28
| | | | | | | misc style fixes. Reviewed-by: Steven Liu <liuqi05@kuaishou.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avfilter/vf_v360: add octahedron formatPaul B Mahol2020-09-27
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* avfilter/vf_histogram: add slide modes for thistogramPaul B Mahol2020-09-26
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* avdevice/decklink_dec: add support for querying RP188 High Frame Rate timecodeMarton Balint2020-09-13
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avdevice/decklink_dec: add support for rgb/yuv pixel format autodetectionMarton Balint2020-09-13
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avutil/timecode: add av_timecode_make_smpte_tc_string2Marton Balint2020-09-13
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat: add mca demuxerZixing Liu2020-09-10
| | | | Signed-off-by: liushuyu <liushuyu@aosc.io>
* libavcodec/options_table: Add missing colorspace optionsHarry Mallon2020-09-10
| | | | | | | * chroma-derived-nc / chroma-derived-c and ictcp Signed-off-by: Harry Mallon <harry.mallon@codex.online> Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
* avcodec/libopusenc: add option to set inband FECGyan Doshi2020-09-09
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* lavfi/vsrc_testsrc: switch to activate.Nicolas George2020-09-08
| | | | | | | | | | | | | | | | | | | | | | Allow to set the EOF timestamp. Also: doc/filters/testsrc*: specify the rounding of the duration option. The changes in the ref files are right. For filter-fps-down, the graph is testsrc2=r=7:d=3.5,fps=3. 3.5=24.5/7, so the EOF of testsrc2 will have PTS 25/7. 25/7=(10+5/7)/3, so the EOF PTS for fps should be 11/7, and the output should contain a frame at PTS 10. For filter-fps-up, the graph is testsrc2=r=3:d=2,fps=7, for filter-fps-up-round-down and filter-fps-up-round-up it is the same with explicit rounding options. But there is no rounding: testsrc2 produces exactly 6 frames and 2 seconds, fps converts it into exactly 14 frames. The tests should probably be adjusted to restore them to a useful coverage.
* doc: include general in *-all pages.Nicolas George2020-09-08
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* doc/general: move contents into a separate file.Nicolas George2020-09-08
| | | | It will allow to include it.
* doc/texi2pod: support @float.Nicolas George2020-09-08
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* ffmpeg: add auto_conversion_filters option.Nicolas George2020-09-08
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* avfilter/asrc_anullsrc: add support to set output durationPaul B Mahol2020-09-04
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* avfilter/vf_alphamerge: use framesyncPaul B Mahol2020-09-04
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* doc/filters: add example for drawtext fontsize exprAndrei Rybak2020-09-03
| | | | | | | | Expressions for option fontsize of video filter drawtext have been supported since commit 6442e4ab3c. Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com> Revised-by: Gyan Doshi <ffmpeg@gyani.pro>
* doc/decoders: Document default value of ac3's drc_scale optionAman Verma2020-08-31
| | | | | Signed-off-by: Aman Verma <amanraoverma@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/f_graphmonitor: also show link EOF status in bluePaul B Mahol2020-08-31
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* avfilter/vsrc_gradients: add speed optionPaul B Mahol2020-08-31
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* avfilter/vsrc_gradients: add duration optionPaul B Mahol2020-08-31
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* libavcodec/j2kenc: Support for multiple layersGautam Ramakrishnan2020-08-30
| | | | | | | | | | | This patch allows setting a compression ratio and to set multiple layers. The user has to input a compression ratio for each layer. The per layer compression ration can be set as follows: -layer_rates "r1,r2,...rn" for to create 'n' layers. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_xfade: add corner wipe transformsPaul B Mahol2020-08-27
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* avfilter/vf_xfade: add fadegrays transitionPaul B Mahol2020-08-26
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* doc/examples: Always open files as "binary", not "text".Carl Eugen Hoyos2020-08-25
| | | | Fixes ticket #8638.
* avfilter/af_biquads: add different transform typesPaul B Mahol2020-08-21
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* avcodec: add RPZA encoderPaul B Mahol2020-08-21
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* doc/APIchanges: Remove version conflict separatorAndreas Rheinhardt2020-08-21
| | | | | | | Added in 06f26512046de1a84e045d219e7fa211c37ad0e4. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* lavu/avstring: deprecate av_d2str().Nicolas George2020-08-21
| | | | | It is no longer used in our code base and does not seem to be used much in other projects.
* avfilter/libvmaf: mention csv as available log formatHarry Mallon2020-08-21
| | | | | Signed-off-by: Harry Mallon <harry.mallon@codex.online> Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro>
* doc/encoders: Add all options for JPEG2000 encoderGautam Ramakrishnan2020-08-17
| | | | | | | This patch updates the documentation by adding all options for JPEG2000 encoder. Revised-by: Gyan Doshi <ffmpeg@gyani.pro>
* doc/general: fix ADPCM typosPaul B Mahol2020-08-16
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* avcodec/mpeg12enc: support mpeg2 encoder const levelLimin Wang2020-08-14
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* doc/general: move Cineform HD and Canopus codecs to correct sectionPaul B Mahol2020-08-14
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* doc/general: mark that CFHD have encoder nowPaul B Mahol2020-08-11
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* doc/general: mention AGM codecsPaul B Mahol2020-08-11
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* doc/indevs: Note improved behaviour of kmsgrab with Linux 5.7Mark Thompson2020-08-09
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* doc/fftools-common-opts: document ffmpeg -h protocol=protocol_nameJun Zhao2020-08-08
| | | | | | | document ffmpeg -h protocol=protocol_name Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* doc/fftools-common-opts: fix typo (name => named)Jun Zhao2020-08-08
| | | | | | | fix typo (name => named) Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* doc/filters: update filter buffer/abuffer interface file nametomajsjiang2020-08-08
| | | | | | | | | Update filter buffer/abuffer interface file name, from libavfilter/{vsrc|asrc_buffer.h} to libavfilter/buffersrc.h Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com> Signed-off-by: tomajsjiang <tomajsjiang@tencent.com>
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