[Microdia] Re: [PATCH] add sn9c20x-i420 decoder to libv4l-0.5.7

[Vasily Khoruzhick]

On 11 January 2009 23:57:17 Hans de Goede wrote:

> Why not just make the jpeg flag an int, set it to -1 by default and make
> the speed check:
>
> if (jpeg == -1) {
>       if (dev->udev->speed == USB_SPEED_HIGH && bandwidth == 8)
>               jpeg = 0;
>       else
>               jpeg = 1;
> }
>
> Then default jpeg will depend on speed, and the user can force it either
> way.
>
> Regards,
>
> Hans

Good solution too, but I think jpeg should be always enable on usb1, as usb1 
has no enought bandwidth for i420 or bayer; and it should be optional on usb2

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