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

Michael Niedermayer michaelni at gmx.at
Mon Apr 28 19:59:29 CEST 2014

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.


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

Second, some people seem to dislike it, and some (me and you at least)
seem to think its ok until full float pixel format support

theres noone listed in MAINTAINERs for exr
does anyone volunteer to maintain exr ?

if no and noone is strongly against then ill apply this patch once
it works but not before 3 days.
if someone volunteers as maintainer for exr then its his decission

iam also CCing the author of the exr code and paul who was actively
working on exr, maybe either of them want to maintain the code or have



Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Dictatorship naturally arises out of democracy, and the most aggravated
form of tyranny and slavery out of the most extreme liberty. -- Plato
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