[Ffmpeg-devel] mpeg2 transparency

Måns Rullgård mru
Sat Jan 21 01:11:26 CET 2006

"David Eder" <david at eder.us> writes:

> I'm playing with output_example.c and am able to draw stick figures and
> shapes.  Can somebody point me in the right direction for trasparent
> backgrounds so I can overlay this onto another video stream later?

None of the video codecs supported by ffmpeg has transparency.  I
think some of the more obscure features of MPEG4 could be used for
things like this, but I've yet to see anything that will create or
play such files.

M?ns Rullg?rd
mru at inprovide.com

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