[FFmpeg-devel] [PATCH 0/4] avfilter/vf_colormatrix: add UHD support

Thomas Mundt loudmax at yahoo.de
Sat Mar 26 19:57:53 CET 2016


>>>Ronald S. Bultje <rsbultje at gmail.com> schrieb am Sa, 26.3.2016:
> Hi,
> 
> On Fri, Mar 25, 2016 at 6:30 PM, Thomas Mundt <loudmax-at-yahoo.de at ffmpeg.org> wrote:
> 
>> These patches add bt.2020 colorspace and 10 and 12 bit depth support.
>> The calculation of the Y component is simplified but with identical
>> results.
>> Some unused variables are removed.
>> The YUV croma coefficients are calculated instead of taken from a rough
>> rounded table.
>> Since these calculations happen only once the increased precision is worth
>> it.
>> Please comment.
>
>
> I was working on this also, very cool!

Great, thanks! If you have other/better ideas or solutions feel free to bring them in.


More information about the ffmpeg-devel mailing list