Best strategy for blending many corevideo frames in opengl.
Best strategy for blending many corevideo frames in opengl.
- Subject: Best strategy for blending many corevideo frames in opengl.
- From: Evan Harper <email@hidden>
- Date: Fri, 20 Aug 2010 17:10:22 -0400
I'm currently starting a project that involves buffering a large number of
video frames, and blending between them based on a depth map (i.e depth 0 =
current frame, previous frames are blended in based on values from the depth
map). I'm currently using the QTCoreVideo201 as a guide for buffering in
frames, but I'm wondering what the best strategy for blending many of these
frames together for the final image. I've worked in opengl before, but this
is somewhat new territory and I'm wondering what the pitfalls and
bottlenecks might be.
cheers,
evan
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