[FFmpeg-devel] [PATCH] Make decoding alpha option for some codecs.

Reimar Döffinger Reimar.Doeffinger at gmx.de
Wed Sep 18 08:42:50 CEST 2013

On 18.09.2013, at 01:05, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:
>> FATE does not seem to test YUV FFV1 with transparency, 
>> so I can only test manually which is not so reliable.
> The internal tests cannot provide transparency, so 
> it is not tested at all afaict.

A simple -pix_fmt yuva420p would at least test it, even if the alpha plane is not that interesting. In addition, encoding one of the FATE samples with alpha would work.

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