I use the python opencv
Embedded in do, due to some restrictions video look more caton,
Concrete is cap=Videocapture (0)
Frame, success=cap. The read ()
,,,

Then the imshow (' video0 'frame)

Don't know how opencv buffer zone is a form of
My idea is, not according to the order of the original frame, will delay according to the original order is continuous but larger

I want to get the latest frame directly, so that although the picture jump but I get is the latest information

I don't know the reason?
If it is supposed to do?
Is there and cameras, FIFO have relationship?
Don't know if the following the two have what use?

Cap. The set (cv2. CAP_PROP_BUFFERSIZE, 1)
And the set CAP_PROP_POS_FRAMES? Do not know to have what use