I am trying to achieve the following: Read video in from two
external iSight cameras, perform some manipulation of the images, and
output the result (in real time) in such a way that an application
(eg., iChat) can read in the video as it would from a camera.
Specifically, I'd like to have this code's output appear to OS X
applications as a camera. Low latency and high (up to 30fps) frame
rate are important.
I'm new to Mac programming, but I've been able to hack some things
together here and there.
I'd be very thankful for any comments on my game plan, which is to
either (i) modify SoftVDigXKEXT to open two vdigs, one for each of
the iSight cameras, combine the images into one, and make that one
available as the SoftVDigXKEXT output, or (ii) write a
SequenceGrabber component that opens a SequenceGrabber for each
camera and then combines the two images.
Would writing this as a vdig offer significantly higher
performance? Would writing a SequenceGrabber be significantly
easier? Is there an obviously easier way?
Thank you very much for any advice.
Dave
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