Using videomixer and alpha channel

[Nicolas Dufresne]

Le mercredi 27 novembre 2013 à 16:45 +0100, Eric Trousset a écrit :

> Maybe I could have linked the videomixer to the videosink directly
> using filtered link?

Actually you need the videoconvert before the sink, but you can remove
the caps filter, videomixer will negotiate the best format for you. The
thing is that very often is faster to operate in format like AYUV then
ARGB, but it all depends on the input.

Nicolas
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