View Full Version : Refresh problem
October 7, 2009, 16:58:23
An application is running OK on a computer (rate is 7.5 frames/second in 1280x1024).
The same application is runnnig BAD on another computer : the refresh rate is 1 frame every 3 seconds !!
Where can i look, what can i do to resolve this problem.
October 8, 2009, 08:51:34
Please let me know the details of the bad computer. And also I would like to know, which camera is in use.
October 8, 2009, 09:27:16
Bad computer :
- Intel QuadCore
- NVidia graphic card
- 4 GO RAM
A very nice computer !!
Camera : chinesse webcam with 3.1 IC ImagingControl
I don't find any reason !!
Somebody tell me : "sometime, Directshow filters ...."
October 8, 2009, 09:41:42
Well, you may try to create some CPU load. (This is no joke, we found a similar problem with one of our quad cores.) In this case, the CPU wakes up and does not slow down the USB bus for power saving. Search in the internet for "cpustress" tools for generating CPU load.
I also suggest to ask the camera manufacturer for support.
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