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* avfilter/vf_edgedetect: add planes optionPaul B Mahol2018-05-041-1/+3
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_edgedetect: add canny modePaul B Mahol2018-05-041-0/+3
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add column/vertical modePaul B Mahol2018-05-041-2/+2
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_amplify: add more options for finer filteringPaul B Mahol2018-05-041-0/+8
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add horizontal/row modePaul B Mahol2018-05-031-2/+10
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: add tmix examplesPaul B Mahol2018-04-291-0/+22
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_mix: make setting weights more user friendlyPaul B Mahol2018-04-291-2/+6
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add amplify filterPaul B Mahol2018-04-291-0/+24
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: make rdiv set to 0 more usefulPaul B Mahol2018-04-281-0/+1
| | | | | | | Use 0 for signaling that rdiv will be calculated from sum of all matrix elements. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_atadenoise: do not abort if user specified invalid sizePaul B Mahol2018-04-261-1/+1
| | | | | | Update documentation with new size default. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_mix: add scale optionPaul B Mahol2018-04-261-0/+10
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add tmix filterPaul B Mahol2018-04-261-0/+15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add deblock filterPaul B Mahol2018-04-211-0/+59
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add lowshelf and highshelf filtersPaul B Mahol2018-04-171-2/+2
| | | | | | | These are old bass and treble filters. Make bass and treble filters better at boosting. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_afir: make max IR length configurablePaul B Mahol2018-04-161-0/+4
| | | | | | Also increase max allowed dry/wet value. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/showvolume : add persistent max displayMartin Vignali2018-04-161-0/+10
| | | | draw a color line for the max level in the given duration
* avfilter/showvolume : add display scale optionMartin Vignali2018-04-161-0/+4
| | | | linear (current behaviour) or log display (more close to classic audio meter)
* avfilter/af_headphone: add single hrir multichannel stream modePaul B Mahol2018-04-151-0/+19
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_headphone: improve performance and reduce latencyPaul B Mahol2018-04-141-0/+4
| | | | | | Remove not needed code. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add vfrdet filterPaul B Mahol2018-04-131-0/+11
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: fix lenscorrection k1 & k2 typoLou Logan2018-04-121-4/+6
| | | | | | | | 0 means no correction, not 0.5. Also document ranges and defaults for options. Signed-off-by: Lou Logan <lou@lrcd.com>
* doc/filters: correct range for length in astats filterGyan Doshi2018-04-101-1/+1
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/filters: some more details and modified example to zmq/azmqBela Bodecs2018-04-051-6/+22
| | | | | | | | | Info about default value of bind_address option and its abbreviated version (b). Example modified to have named instanced filter and to show its use. Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu> Signed-off-by: Lou Logan <lou@lrcd.com>
* avfilter/af_amix: add weights optionPaul B Mahol2018-04-011-0/+3
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/avf_showvolume: let fade be also exactly 0Paul B Mahol2018-03-311-1/+1
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/avfilter/showvolume : fix doc for orientation paramMartin Vignali2018-03-311-2/+2
| | | | possible value are h or v.
* doc/filter.texi: fix some spotted typosPaul B Mahol2018-03-251-3/+3
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/avf_showvolume: implement basic rms metering modePaul B Mahol2018-03-231-0/+4
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: itemize channelmap examplesPaul B Mahol2018-03-231-0/+6
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/avf_showwaves: add draw mode which controls how single sample is drawnPaul B Mahol2018-03-231-0/+14
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_channelsplit: add channels optionPaul B Mahol2018-03-231-0/+18
| | | | | | So user can pick which channels to extract. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/avf_showvolume: add background opacity optionPaul B Mahol2018-03-221-1/+4
| | | | | | This makes output more visible when overlayed. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_waveform: add orange graticulePaul B Mahol2018-03-211-0/+3
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_waveform: add xflat modePaul B Mahol2018-03-211-0/+3
| | | | | | Also use macros for xflat and aflat mode. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add drmeter audio filterPaul B Mahol2018-03-111-0/+15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/avf_concat: add next commandBodecs Bela2018-03-011-0/+8
| | | | | | | | | | This patch makes it possible to dinamically close the current segment and step to the next one by introducing command handling capabilities into the filter. This new feature is very usefull when working with real-time sources or live streams as source. Combinig usage with zmqsend tool you can interactively end the current segment and step to next one. Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
* doc/filters: add links to ffmpeg-utils and ffmpeg documentationTobias Rapp2018-02-221-22/+26
| | | | Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
* Add -vf scale example for making pixels squareTomas Härdin2018-02-211-0/+13
| | | | This is a common use case.
* doc/filters: fix error in aiir options namesPaul B Mahol2018-01-101-2/+2
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_aiir: add polar zeros/poles format variantPaul B Mahol2018-01-101-3/+12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: fix examples for aiir filterPaul B Mahol2018-01-101-2/+2
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: update aiir filter documentationPaul B Mahol2018-01-091-0/+20
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* doc/filters: correct typo in psnr filter docsKyle Swanson2018-01-081-1/+1
| | | | Signed-off-by: Kyle Swanson <k@ylo.ph>
* doc/filters: Document OpenCL program filtersMark Thompson2018-01-071-0/+202
| | | | Include some example programs.
* avfilter/af_aiir: rename options, provide gains in separate optionPaul B Mahol2018-01-071-9/+11
| | | | | | This way it can be also used for other format. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/af_aiir: add support for alternative coefficients formatPaul B Mahol2018-01-071-3/+20
| | | | | | Support for zeros/poles syntax on Z-plane. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add arbitrary audio IIR filterPaul B Mahol2018-01-051-0/+35
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add hilbert source FIR filterPaul B Mahol2018-01-041-0/+28
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add entropy filterPaul B Mahol2018-01-031-0/+14
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add deconvolve filterPaul B Mahol2017-12-271-0/+23
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
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