[PD] PD Image key for video

[IOhannes m zmoelnig]

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On 2010-12-17 01:19, Adrian Riffo wrote:
> Hi List!
> 
> I'm trying to blend 3d text and animated graphics with video signal.
> I tried the GEM library but the blending patch only handle images,
> someone know object to keying two GEM stream?

there is no such thing as a "GEM stream".

alpha-blending can of course be use to blend objects (without any images
involved) - see the help-patch for [alpha].

more complicated blending can be done using framebuffers and shaders.

fgasdmr
IOhannes
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