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* avfilter: split negate filter from lut filterPaul B Mahol2021-10-27
| | | | | | Using luts for negating is suboptimal. FATE test changes because filter no longer clips values into limited color range.
* avformat/avio{,buf}: introduce public AVIOContext::bytes_{read,written}Jan Ekström2021-10-24
| | | | | | | Such fields can be seen as generally useful in cases where the API user is not implementing custom AVIO callbacks, but still would like to know if data is being read or written out, such as in case data is being read from input but no AVPacket has been received yet.
* avformat/avio{,buf}: deprecate AVIOContext::writtenJan Ekström2021-10-24
| | | | | | | | Originally added as a private entry in commit 3f75e5116b900f1428aa13041fc7d6301bf1988a, but its grouping with the comment noting its private state was missed during merging of the field from Libav (most likely due to an already existing field in between).
* doc/filters: add notes for varblurGyan Doshi2021-10-21
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* avfilter: add varblur video filterPaul B Mahol2021-10-19
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* doc/filters: correct description of select filter variablesGyan Doshi2021-10-18
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* avfilter/vf_v360: add reset_rot optionPaul B Mahol2021-10-16
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* avfilter/vf_fftfilt: export FFT arrays sizePaul B Mahol2021-10-14
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* avfilter/vf_histogram: add colors_mode optionPaul B Mahol2021-10-14
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* avfilter: add xcorrelate video filterPaul B Mahol2021-10-13
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* avfilter: add limitdiff video filterPaul B Mahol2021-10-13
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* avfilter/vf_palette(gen|use): support palettes with alphaSoft Works2021-10-13
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* avformat/libsrt: add snddropdelay parameter for srtLimin Wang2021-10-11
| | | | | Reviewed-by: "zhilizhao(赵志立)" <quinkblack@foxmail.com> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec: add native Speex decoderPaul B Mahol2021-10-10
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* avfilter: add audio signal to distortion ratio filterPaul B Mahol2021-10-09
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* doc/filters: specify more axcorrelate designPaul B Mahol2021-10-09
| | | | | The typical 1D normalized cross-correlation is not same as 1D windowed normalized cross-correlation.
* avcodec: GEM Raster image decoderPeter Ross2021-10-08
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Peter Ross <pross@xvid.org>
* avfilter/sharpen_npp: add sharpening video filter with borders controlRoman Arzumanyan2021-10-07
| | | | Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* examples/remuxing: Fix use of uninitialized valueAndreas Rheinhardt2021-10-07
| | | | | | | Fixes Coverity ticket 1492326. Regression since 53f374c08d5cc97158c17ea34b1c8ee0116c0578. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/qsvdec: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/hw_decode: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/filtering_video: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/filtering_audio: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/extract_mvs: Do not use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/muxing: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/remuxing: Don't use stack packetAndreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* examples/remuxing: Use av_packet_rescale_ts()Andreas Rheinhardt2021-10-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fftools/ffmpeg, doc/examples: Remove redundant av_packet_unrefAndreas Rheinhardt2021-10-03
| | | | | | av_interleaved_write_frame() already returns blank packets. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter: add (a)latency filtersPaul B Mahol2021-10-02
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* avfilter/vf_codecview: added new options for blockLimin Wang2021-10-01
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* doc/filters: note values for afftflt window functionArif Driessen2021-09-30
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* avfilter/vf_blend: add few more modesPaul B Mahol2021-09-30
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* avfilter/vf_blend: add harmonic modePaul B Mahol2021-09-29
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* avfilter/vf_blend: add geometric modePaul B Mahol2021-09-29
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* avfilter/vf_morpho: add tophat and blackhat operationsPaul B Mahol2021-09-29
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* avfilter/vf_morpho: add gradient operation typePaul B Mahol2021-09-29
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* doc/encoders: add available values for libsvtav1 optionsLimin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avfilter: add morpho filterPaul B Mahol2021-09-28
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* avfilter/vf_blend: add softdifference blend modePaul B Mahol2021-09-26
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* avfilter/vf_colorchannelmixer: add extended preserve color supportPaul B Mahol2021-09-26
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* avfilter/vf_colorlevels: add preserve color optionPaul B Mahol2021-09-26
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* avfilter/elbg: Extend filter to include alpha values in the quantization ↵Soft Works2021-09-26
| | | | | | | | | | | procedure Usage example: ffmpeg -y -loglevel verbose -i "..\fate-suite\apng\o_sample.png" -filter_complex "elbg=pal8=1:use_alpha=1" -frames:v 1 out.png Signed-off-by: softworkz <softworkz@hotmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavu/pix_fmt: add pixel format for x2bgr10Manuel Stoeckl2021-09-26
| | | | | | | | | | | The new format (given in big/little endian forms) matches the existing X2RGB10 format, except with B and R channels switched. AV_PIX_FMT_X2BGR10 data often is created by OpenGL programs whose buffers use the GL_RGB10 internal format. Signed-off-by: Manuel Stoeckl <code@mstoeckl.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/demuxers: fix typo in concatdec optionsrcombs2021-09-21
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* avutil/mem: Deprecate av_mallocz_array()Andreas Rheinhardt2021-09-20
| | | | | | | | It does the same as av_calloc(), so one of them should be removed. Given that av_calloc() has the shorter name, it is retained. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Replace all occurences of av_mallocz_array() by av_calloc()Andreas Rheinhardt2021-09-20
| | | | | | | They do the same. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/avcodec, options_table: Deprecate sub_text_formatAndreas Rheinhardt2021-09-20
| | | | | | | | Unused since 1f63665ca567fbc49fa80166d468a822c2999efa. Found-by: Soft Works <softworkz@hotmail.com> Reviewed-by: Soft Works <softworkz@hotmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavc: deprecate AV_CODEC_(FLAG|CAP)_TRUNCATEDAnton Khirnov2021-09-20
| | | | | | | | | | It is supported only by a few decoders (h263, h263p, mpeg(1|2|)video and mpeg4) and is entirely redundant with parsers. Furthermore, using it leads to missing frames, as flushing the decoder at the end does not work properly. Co-authored-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/avf_avectorscope: add support for commandsPaul B Mahol2021-09-19
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* avutil/buffer: constify some function parametersJames Almer2021-09-17
| | | | | Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
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