[Libav-user] muxing.c with RGBA

Gonzalo Garramuno ggarra13 at gmail.com
Fri Sep 7 16:22:55 CEST 2012

I am trying to encode a movie file (avi, mp4 or mov) in the RGBA color 
space.  I tried the muxing.c example from the docs/examples directory.  
But changing the pixel format returns:

[mpeg4 @ 0xb99400] only YUV420 is supported

I am wondering how can I encode RGBA pictures in a movie file.  Can 
someone help?

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