On 25.10.2011 20:57, Maarten Lankhorst wrote:
On 10/25/2011 08:00 PM, Younes Manton wrote:
On Tue, Oct 25, 2011 at 1:35 PM, Maarten Lankhorst
<m.b.lankho...@gmail.com> wrote:
....
Is there a reason not to use/add to the code in vl_csc.c in this case?
It supports 601 and 709, wider gamut, and and it takes procamp into
account. It calculates a 4x4 matrix, but you can just drop the 4th row
for VDPAU.
Good suggestion, the main reason is that I was not aware of its existence.
Oops. :)
If you need an example about how to use it you could take a look at
src/gallium/state_trackers/xorg/xvmc/attributes.c. But I'm still not
100% sure if the implementation there is correct.
Christian.
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