Re: [FFmpeg-devel] [PATCH v4 5/7] lavfi/vaapi: Improve support for colour properties

2019-04-10 Thread Michael Niedermayer
On Tue, Apr 09, 2019 at 11:07:28PM +0100, Mark Thompson wrote: > 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. > --- > On 04/03/2019 11

[FFmpeg-devel] [PATCH v4 5/7] lavfi/vaapi: Improve support for colour properties

2019-04-09 Thread Mark Thompson
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. --- On 04/03/2019 11:36, Song, Ruiling wrote: > Why using these magic number instead of meani