Hi all - again,
On Wednesday 01 March 2006 22:53, Ren? Rebe wrote:
> Hi all,
>
> I currently review how to further improve the SANE/Avision backend to
> get to the scanners maximal thruput, e.g. what the Windows driver
> get's out of those devices.
>
> The 16kB buffer of the Linux usbfs devio looks like a showstopper and
> the kernel people indicate it is not likely to be removed / resolved easily or
> soon.
>
> Another option would be to queue more URBs and handle the completion
> asynchonously. Would anyone veto when I further extend the API with
> async flavours?
Further investigation reviels just improving libusb to queue multiple URBs
might be enough.
Comments welcome,
--
Ren? Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany)
http://www.exactcode.de | http://www.t2-project.org
+49 (0)30 255 897 45
