[FFmpeg-user] YUV with alpha channel

[Carl Eugen Hoyos]

Maksym Veremeyenko <verem <at> m1stereo.tv> writes:

> has anybody success with encoding video from RGB with alpha channel 
> (rgba) into YUV with alpha channel

This works fine so far.

> ("AYUV" or "AVUI") with ffmpeg?

I can probably implement this if you can provide samples and tell me 
which software supports it. (WMP?)

I did not find any reference to "AVUI".

Carl Eugen