Add OpenCVFrameGrabber support for setting capture format (such as MJPG) #651
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Great! Please make this more general, not limited to "MJPEG" only, and I'll merge this. Thanks! |
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Do you mean general in the sense that the first four letters of the format are used to set the CV_FOURCC byte identifier? Because I found a lot of FOURCC identifiers, but I don't know which ones are supported by OpenCV... |
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Yes, 4 characters -> fourcc, that's what it stands for.
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AmnonOwed
changed the title
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Ok, I have updated the branch providing a more generalized solution. |
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Looks great! Thanks a lot |
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Fixes #650
Adds the ability to OpenCVFrameGrabber to set the capture format to MJPEG, which (if supported by the webcam) provides much better performance than the default YUY2.