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* 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>
* lavc: move av_get_profile_name() from avcodec.h to codec.hAnton Khirnov2021-06-10
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* lavc: move av_get_audio_frame_duration2() from avcodec.h to codec_par.hAnton Khirnov2021-06-10
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* lavc: move av_get_pcm_codec() from avcodec.h to codec_id.hAnton Khirnov2021-06-10
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* lavc: move avcodec_profile_name() from avcodec.h to codec_id.hAnton Khirnov2021-06-10
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* lavc: move av_get_[exact_]bits_per_sample() to codec_id.hAnton Khirnov2021-06-10
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* lavc: move small misc definitions into a separate headerAnton Khirnov2021-06-10
| | | | This will allow to avoid #including the entire avcodec.h in some places.
* doc/ffmpeg: document reinit_filterGyan Doshi2021-06-10
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* avformat/libsrt: workaround conflict with ffmpeg cmdline optionZhao Zhili2021-06-09
| | | | | | Add 'srt_streamid' option as an alias for 'streamid'. Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/libsrt: add tsbpd optionZhao Zhili2021-06-09
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* doc/examples/extract_mvs: Explicitly free optionsAndreas Rheinhardt2021-06-08
| | | | | | | The user should not rely on all options always being recognized (in particular not on error). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* doc/examples/demuxing_decoding: Remove unused optionsAndreas Rheinhardt2021-06-08
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/mov: add option to use tfdt for fragment timestamps.Gyan Doshi2021-06-02
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* avformat/hls: relay format options to segment demuxerGyan Doshi2021-05-30
| | | | | Signed-off-by: Gyan Doshi <ffmpeg@gyani.pro> Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
* libavfilter: vf_drawtext filter support draw text with detection bounding ↵Ting Fu2021-05-26
| | | | | | | | | | | | | | | boxes in side_data This feature can be used with dnn detection by setting vf_drawtext's option text_source=side_data_detection_bboxes, for example: ./ffmpeg -i face.jpeg -vf dnn_detect=dnn_backend=openvino:model=face-detection-adas-0001.xml:\ input=data:output=detection_out:labels=face-detection-adas-0001.label,drawbox=box_source= side_data_detection_bboxes,drawtext=text_source=side_data_detection_bboxes:fontcolor=green:\ fontsize=40, -y face_detect.jpeg Please note, the default fontsize of vf_drawtext is 12, which may be too small to be seen clearly. Signed-off-by: Ting Fu <ting.fu@intel.com>
* libavfilter: vf_drawbox filter support draw box with detection bounding ↵Ting Fu2021-05-26
| | | | | | | | | | | | boxes in side_data This feature can be used with dnn detection by setting vf_drawbox's option box_source=side_data_detection_bboxes, for example: ./ffmpeg -i face.jpeg -vf dnn_detect=dnn_backend=openvino:model=face-detection-adas-0001.xml:\ input=data:output=detection_out:labels=face-detection-adas-0001.label,\ drawbox=box_source=side_data_detection_bboxes -y face_detect.jpeg Signed-off-by: Ting Fu <ting.fu@intel.com>
* doc/encoders: update default coder for aacGyan Doshi2021-05-23
| | | | Changed in 660d1d8e3b.
* avformat/mpegtsenc: add NIT supportUbaldo Porcheddu2021-05-20
| | | | | | | | | | | | | With some minor changes by Marton Balint: - removed trailing whitespace - fixed network_descriptors_length - fixed reserved_future_use flag in the start of the section - removed unused program variable - emit first NIT after PAT - some other cosmetics Signed-off-by: Ubaldo Porcheddu <ubaldo@eja.it> Signed-off-by: Marton Balint <cus@passwd.hu>
* doc/filters: note order of inputs for libvmafGyan Doshi2021-05-19
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* avfilter/metadata: add intuitive labels for metadata valuesGyan Doshi2021-05-16
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* doc/filters: Unhedge note for sub option in guided filterGyan Doshi2021-05-14
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* doc/filters: correct name for guided filterGyan Doshi2021-05-13
| | | | Note input requirements and reword option sub description.
* GSoC: Support fast guided filter.Xuewei Meng2021-05-13
| | | | | | | | | | | | Two modes are supported in guided filter, basic mode and fast mode. Basic mode is the initial pushed guided filter without optimization. Fast mode is implemented based on the basic one by sub-sampling method. The sub-sampling ratio which can be defined by users controls the algorithm complexity. The larger the sub-sampling ratio, the lower the algorithm complexity. Signed-off-by: Xuewei Meng <xwmeng96@gmail.com> Reviewed-by: Steven Liu <liuqi05@kuaishou.com>
* doc/filters: Update commands doc for amixJun Zhao2021-05-11
| | | | | | | | commit 95b854dd06 "rename sum option to normalize" missed command part docs Signed-off-by: Jun Zhao <barryjzhao@tencent.com> Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
* GSoC: Add guided filterXuewei Meng2021-05-10
| | | | | | | | | Add examples on how to use this filter, and improve the code style. Implement the slice-level parallelism for guided filter. Add the basic version of guided filter. Signed-off-by: Xuewei Meng <xwmeng96@gmail.com> Reviewed-by: Steven Liu <liuqi05@kuaishou.com>
* doc/muxers: note movie_timescale option in movencGyan Doshi2021-05-09
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* avcodec: Implement Acorn Replay IMA ADPCM decoderCameron Cawley2021-05-09
| | | | Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
* lavfi/dnn_classify: add filter dnn_classify for classification based on ↵Guo, Yejun2021-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | detection bounding boxes classification is done on every detection bounding box in frame's side data, which are the results of object detection (filter dnn_detect). Please refer to commit log of dnn_detect for the material for detection, and see below for classification. - download material for classifcation: wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/emotions-recognition-retail-0003.bin wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/emotions-recognition-retail-0003.xml wget https://github.com/guoyejun/ffmpeg_dnn/raw/main/models/openvino/2021.1/emotions-recognition-retail-0003.label - run command as: ./ffmpeg -i cici.jpg -vf dnn_detect=dnn_backend=openvino:model=face-detection-adas-0001.xml:input=data:output=detection_out:confidence=0.6:labels=face-detection-adas-0001.label,dnn_classify=dnn_backend=openvino:model=emotions-recognition-retail-0003.xml:input=data:output=prob_emotion:confidence=0.3:labels=emotions-recognition-retail-0003.label:target=face,showinfo -f null - We'll see the detect&classify result as below: [Parsed_showinfo_2 @ 0x55b7d25e77c0] side data - detection bounding boxes: [Parsed_showinfo_2 @ 0x55b7d25e77c0] source: face-detection-adas-0001.xml, emotions-recognition-retail-0003.xml [Parsed_showinfo_2 @ 0x55b7d25e77c0] index: 0, region: (1005, 813) -> (1086, 905), label: face, confidence: 10000/10000. [Parsed_showinfo_2 @ 0x55b7d25e77c0] classify: label: happy, confidence: 6757/10000. [Parsed_showinfo_2 @ 0x55b7d25e77c0] index: 1, region: (888, 839) -> (967, 926), label: face, confidence: 6917/10000. [Parsed_showinfo_2 @ 0x55b7d25e77c0] classify: label: anger, confidence: 4320/10000. Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* ffprobe: add option to control optional fields displayGyan Doshi2021-05-05
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