5051b7f898
lavfi/vaapi: Improve support for colour properties
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Attempts to pick the set of supported colour properties best matching the
input. Output is then set with the same values, except for the colour
matrix which may change when converting between RGB and YUV.
2019-06-02 17:30:41 +01:00
6ed34a4379
lavfi/vaapi: Factorise out common code for parameter buffer setup
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Also enables cropping on all VAAPI filters, inherited from the existing
support in scale_vaapi.
2019-06-02 17:30:41 +01:00
b8ebce4f84
libavfilter: add transpose_vaapi filter
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Swap width and height when do clock/cclock rotation
Add reversal/hflip/vflip options
ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128
-hwaccel_output_format vaapi -i input.264 -vf "transpose_vaapi=clock_flip"
-c:v h264_vaapi output.h264
Signed-off-by: Zachary Zhou <zachary.zhou@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2019-01-23 23:29:40 +00:00
Mark Thompson
Zachary Zhou