Date: Thu, 01 May 2008 21:34:38 +0200 From: Marcin Cieslak <saper@system.pl> To: freebsd-usb@freebsd.org Subject: Re: Intro and question about High speed Isochronous Message-ID: <481A1B4E.6010105@system.pl> In-Reply-To: <JIEGIIKNNGNDIBENLEAOMELIDNAA.ee@athyriogames.com> References: <a276da400804302233k69a60068u10f5975042e65d83@mail.gmail.com> <JIEGIIKNNGNDIBENLEAOMELIDNAA.ee@athyriogames.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB0E117F862AA8FF78CEE0C00 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: quoted-printable Engineering wrote: > I started using ugen and got most of the code ported. Then I > found out ehci does not support isochronous! How did you try to use this? > Is there a new USB stack coming with high-speed iso? Will it work with= > ugen? If not ugen, how do I get at it? My advice would be not to use libusb, just prepare your own kernel=20 module. In most cases it is much simpler than ugen. Have a look at=20 simple drivers like uscanner to see how to start with the USB kernel driv= er. > Is anyone working on a UVC driver? I don't need all the features, just= to > get at the stream data. You might want to have a look at Luigi Rizzo's work on video: http://info.iet.unipi.it/~luigi/FreeBSD/usb-cameras.html --Marcin --------------enigB0E117F862AA8FF78CEE0C00 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQCVAwUBSBobUz2W2v2wY27ZAQOPQAQAgXS1EljCdPIXUYjmzMLhR5D0BdWWVFm4 HruIFmaLIKyqnqdKHD+dlHn0ettDZP+WjXcaAVq3EbSJxW9+mOBeapkZGGxjMd37 H2+IIGnmVafq80yfrojXTVYXtncMzcuaLDHmbBPHfdlJ6mMW7WNLlMLNYrhvLKHw gry5aeqsCtM= =NVzU -----END PGP SIGNATURE----- --------------enigB0E117F862AA8FF78CEE0C00--
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