[FFmpeg-devel] [PATCH] Add a gamma flag to exr loader to avoid banding

Gonzalo Garramuno ggarra13 at gmail.com
Mon Apr 28 22:22:26 CEST 2014

On 28/04/14 17:11, Carl Eugen Hoyos wrote:
> Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:
>> 1) I think we agree that is a bad hack for something
>> that could and should be fixed properly.
> Is it really both realistic and useful to have a float
> pix_fmt? I mean assuming that no hardware will support
> the pix_fmt (I believe this used to be a criteria a
> very long time ago), will a filter or an encoder profit
> from it?
> Carl Eugen
Carl, alll latest ( 3 years or so ) NVidia gfx cards support at least 
the half float format.

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