2015-12-22 03:03:36 -0600 | commented question | Saving frames in a loop doesn't match framerate The problem got solved, don't know how, maybe was driver related... |
2015-11-14 22:53:57 -0600 | asked a question | Saving frames in a loop doesn't match framerate Hi, I'm trying to capture some frames using a modified version of a code I found here to read frames from the webcam. My webcam is supposed to be pushing 30fps (measured with outputing (CV_CAP_PROP_FPS)), therefore, this loop would take 1 second, if I understood how webcam methods work, but instead it takes around 5-6 seconds. The original example uses imshow to show the webcam video and it seems to work ok. Am I missing somehting? Should I read the frames in other way? |