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Commit Graph

13 Commits

Author SHA1 Message Date
Ruiling Song
1d74150a7d lavfi/opencl: add nlmeans_opencl filter
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-05-24 15:09:22 +08:00
Jarek Samic
1c46ab4815 lavfi: add colorkey_opencl filter
This is a direct port of the CPU filter.

Signed-off-by: Jarek Samic <cldfire3@gmail.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2019-04-20 16:32:34 +01:00
Ruiling Song
b073fb9eea lavfi/colorspace_common: add ifdef check to be more compatible.
Some filters may not need to do linearize/delinearize, thus
will even not define them. Add ifdef check, so they could easily
re-use the .cl file.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-03-22 09:33:28 +08:00
Ruiling Song
8b951cd475 lavfi/tonemap_opencl: reuse color matrix calculation from colorspace.c
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-03-22 09:33:28 +08:00
Ruiling Song
416dc9a5e8 lavf: add transpose_opencl filter
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2018-12-02 23:39:37 +00:00
Danil Iashchenko
5423fe29da lavfi: add erosion_opencl, dilation_opencl filters
Add erosion_opencl, dilation_opencl filters. Behave like existing erosion and dilation filters.
2018-08-12 21:52:06 +01:00
Danil Iashchenko
581bafa83b lavfi: add sobel, prewitt, roberts filters
Add opencl version of sobel, prewitt, roberts filters.
2018-07-03 00:11:28 +01:00
Ruiling Song
8b8b0e2cd2 lavfi: add opencl tonemap filter
This filter does HDR(HDR10/HLG) to SDR conversion with tone-mapping.

An example command to use this filter with vaapi codecs:
FFMPEG -init_hw_device vaapi=va:/dev/dri/renderD128 -init_hw_device \
opencl=ocl@va -hwaccel vaapi -hwaccel_device va -hwaccel_output_format \
vaapi -i INPUT -filter_hw_device ocl -filter_complex \
'[0:v]hwmap,tonemap_opencl=t=bt2020:tonemap=linear:format=p010[x1]; \
[x1]hwmap=derive_device=vaapi:reverse=1' -c:v hevc_vaapi -profile 2 OUTPUT

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2018-06-21 01:19:18 +01:00
Danil Iashchenko
9f17875134 libavfilter: Add OpenCL convolution filter
Behaves like existing convolution filter.

Signed-off-by: Mark Thompson <sw@jkqxz.net>
2018-03-26 22:26:35 +01:00
drfer3
6135c958cd lavfi: Add OpenCL avgblur filter
Behaves like the existing avgblur filter, except working on OpenCL
hardware frames. Takes exactly the same options.

Signed-off-by: Mark Thompson <sw@jkqxz.net>
2018-03-22 23:16:25 +00:00
Rostislav Pehlivanov
33d632d40e lavfi: add a gitignore file for OpenCL compiled kernels
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2018-02-07 11:25:58 +00:00
Mark Thompson
7faa8d8b03 lavfi: Add OpenCL unsharp mask filter
Intended to replace existing opencl mode of the unsharp filter.
Supports many more pixel formats and works without immediate upload
and download of frame data.  The options are compatible with the
existing filter.
2017-11-22 23:18:35 +00:00
Mark Thompson
9204b2deea lavfi: Add OpenCL overlay filter
Input and output formats must be the same, the overlay format must be
the same as the input except possibly with an additional alpha component.
2017-11-22 23:18:02 +00:00