Prophet
24-10-2008 12:52:56
I couldn't find any info on either Theora codec or the plug-in, but does it support alpha-channel?
bartiss
11-02-2009 08:00:14
I looked for that too, and didn't find any info saying alpha channel is supported.
If you want to make some kind of mask you should use another ogg as a mask and change the shader to use it.
Kreso
16-02-2009 16:02:10
theora codec doesn't support alpha AFAIK. you could modify the shader as bartiss proposed to achieve some custom effect.
Kreso
16-03-2010 09:08:34
update on this, I've managed to "fake" alpha in a video, by adding a grayscale channel on the left side of the video frame and then manually merging it into a texture of half width upon decoding