Hi,
I am using an embedded device and wish to get at least 2 USB webcams
working at one time.
I have been playing with the:
bandwidth = stream->ctrl.dwMaxPayloadTransferSize;
And changed it to a variety of numbers finding that setting it to 768 works:
bandwidth = 768;
With the above setting I can get 4 webcams working at 320x240 at 1 fps.
I have tried: 768, 1024, 1536, 1792, 2048 (can run one cam at 640x480
only), 3072
The only way I can get multiple cams at any resolution is at 768 and
only 320x240.
Ideally we want to be able to run up to 4 cams at 640x480.
I was wondering if there are any other ways to achieve this?
I see there are a few posts this year around this topic by Laurent.
Many thanks,
CJ
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