VideoIn
contents
introduction
The VideoIn class lets you capture a live video signal. On each frame, the object will send a matrix out. If you need to use this matrix from another thread, you should make a copy with something like:
cv::resize(*val.matrix_, copied_frame_, size_, 0, 0, CV_INTER_NN);
example
This example make your computer heat… To do this it grabs a frame using VideoIn and displays it on screen with GLMat (after some downsampling). Using GLMat to display a preview of the content is not the best idea: you should use the preview method on VideoIn:
video/preview(1)
patch
lib("lib")
w = GLWindow()
m = GLMat()
w => m
v = VideoIn()
v => matrix~mHighlights
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received funding for interface
Funding from the Swiss Federal Office of Culture to write the graphical frontend to rubyk !
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Switched to mono-threading
Moving from a global mutex to a global select/poll loop.