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path: root/libavfilter/vf_convolution.c
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* avfilter/vf_convolution: use already available dstridePaul B Mahol2018-05-05
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add column/vertical modePaul B Mahol2018-05-04
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: unbreak roberts filterPaul B Mahol2018-05-03
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add horizontal/row modePaul B Mahol2018-05-03
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: rewrite so it doesn't use temp buffersPaul B Mahol2018-05-03
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: make rdiv set to 0 more usefulPaul B Mahol2018-04-28
| | | | | | | 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_convolution: disable fast path if rdiv/bias are different from ↵Paul B Mahol2018-03-23
| | | | | | defaults Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add 7x7 filterPaul B Mahol2017-12-04
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add support for GRAY9 and GBRAP10Paul B Mahol2017-08-07
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* avfilter: add roberts cross operatorPaul B Mahol2017-06-19
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add slice threading supportPaul B Mahol2016-09-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add sobel and prewitt filterPaul B Mahol2016-09-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_convolution: add >8 bit depth supportPaul B Mahol2016-08-27
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* avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPATDerek Buitenhuis2016-01-27
| | | | | | | | | | Libav, for some reason, merged this as a public API function. This will aid in future merges. A define is left for backwards compat, just in case some person used it, since it is in a public header. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avfilter/vf_convolution: Use av_clip_uint8()Michael Niedermayer2016-01-23
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_convolution: add timeline supportPaul B Mahol2016-01-22
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add convolution filterPaul B Mahol2016-01-22
Signed-off-by: Paul B Mahol <onemda@gmail.com>