read successive frames OpenCV using cvQueryframe
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AtharvaI
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Published on 2010-12-30T23:57:35Z
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2010/12/31
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image-processing
|opencv
Hi all
I have a basic question in regards to cvQueryFrame() in OpenCV.
I have the following code:
IplImage *frame1,*frame2;
frame1 = cvQueryFrame(capture);
frame2 = cvQueryFrame(capture);
Now my question is: if frame1
is a pointer to the first frame, is frame2
a pointer to the 2nd frame? So will the two cvQueryFrame()
calls read successive frames?
I thought I'd check myself first but the pointers frame1
,frame2
seem to have the same hex value. :s I just need to capture two frames at a time and then need to process them.
Thanks in advance
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