[FFmpeg-devel] [PATCH]lavc/dpx: Support gray12

[Carl Eugen Hoyos]

2016-11-11 14:56 GMT+01:00 Kieran O Leary <kieran.o.leary at gmail.com>:
> Hi Carl,
>
>
> On Fri, Nov 11, 2016 at 1:31 PM, Michael Niedermayer <michael at niedermayer.cc
>> wrote:
>
>> On Thu, Nov 10, 2016 at 11:08:23PM +0100, Carl Eugen Hoyos wrote:
>> > Hi!
>> >
>> > Not sure how useful this is but we also support gprp12.
>> >
>> > Please comment, Carl Eugen
>>
>
> I'm sure that this could be useful for film archives.

Only if such files exist in the wild...

> I have never seen 12-bit GRAY DPX files in the wild.

> Would it be possible to share any test
> files that you used to test this decoder?

ImageMagick and GraphicsMagick can produce broken (!)
samples. It should be possible to patch FFmpeg's dpx
encoder to write it though.

Carl Eugen