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| 2016-03-26 12:19:16 -0600 | received badge | ● Enthusiast |
| 2016-03-25 18:50:44 -0600 | answered a question | VideoCapture buffer So I found out that the implementation being used is in cap_v4l.cpp There is this default constant "#define DEFAULT_V4L_BUFFERS 4". It is used to initialize a structure member that seems to be unreachable from outside. Isn't that kind of a bad design ? |
| 2016-03-22 15:24:57 -0600 | commented question | VideoCapture buffer OpenCV 3.1 on Ubuntu 14.04 |
| 2016-03-21 10:32:03 -0600 | asked a question | VideoCapture buffer Hi I a am totally new here. I am trying to read images from a webcam with VideoCapture (cap >> image;). I found out there is a buffer of 5 frames, so when I want to read a frame it is in fact an old one stored in the buffer. Do you know where does this come from (hardware, OS, OpenCV) ? Why is that ? Why is it 5 frames and can it be changed ? |