isochronous transfer for UVC camera

[Hans Petter Selasky]

On Monday 29 October 2012 13:54:34 SAITOU Toshihide wrote:
> #define PKT_LEN        0x1400

Hi,

The packet length is not this value I think.

The 0x1000 is part of the packet multiplier for High-Speed USB's 
wMaxPacketSize.

It is (1+2) * 0x400. Try that and see what happens.

Also there is usbdump -i usbusX -f Y -s 65536 -vvv, which will show the actual 
traffic.

--HPS