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

[Gonzalo Garramuno]

On 28/04/14 14:59, Michael Niedermayer wrote:
> On Mon, Apr 28, 2014 at 11:43:16AM -0300, Gonzalo Garramuno wrote:
>> Ping.  Just checking if the patch will be (pretty please) accepted or not.
> patience
>
> First it seems to still have a bug
> it fails fate
> --- ./tests/ref/fate/exr-slice-raw      2014-04-28 04:14:37.849375679 +0200
> +++ tests/data/fate/exr-slice-raw       2014-04-28 19:50:27.430558597 +0200
> @@ -1,2 +1,2 @@
>   #tb 0: 1/25
> -0,          0,          0,        1,  3169800, 0x6a356d0d
> +0,          0,          0,        1,  3169800, 0x2cfefd25
How can I reproduce the test?  I don't know how fate works and my tests 
dir has no exr-slice-raw.
Is it failing on the sign bit for 0 or is it failing somewhere else?