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Code Packages Releases Wiki Activity

removed confusing CvCapture::queryFrame(); rewritten cvQueryFrame() (ticket #235)

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This commit is contained in:
Vadim Pisarevsky
2011-05-29 21:02:53 +00:00
parent 534ac83b8d
commit 24dcfa1a4f
3 changed files with 5 additions and 21 deletions
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modules/highgui/src/cap.cpp
+5 -1
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@@ -73,7 +73,11 @@ CV_IMPL void cvReleaseCapture( CvCapture** pcapture )
CV_IMPL IplImage* cvQueryFrame( CvCapture* capture )
{
return capture ? capture->queryFrame() : 0;
if(!capture)
return 0;
if(!capture->grabFrame())
return 0;
return capture->retrieveFrame(0);
}