From: Jean-Francois Moine <moinejf@free.fr>
To: Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: Re: Question about USB interface index restriction in gspca
Date: Wed, 21 Sep 2011 10:29:46 +0200 [thread overview]
Message-ID: <20110921102946.070192df@tele> (raw)
In-Reply-To: <4E77A258.3050806@googlemail.com>
On Mon, 19 Sep 2011 22:13:12 +0200
Frank Schäfer <fschaefer.oss@googlemail.com> wrote:
> > So, if your webcam is in the 99.99% which use the interface 0, use
> > gspca_dev_probe(), otherwise, YOU know the right interface, so, call
> > gspca_dev_probe2().
>
> Isn't it also possible that we don't know the right interface and it is
> not interface 0 ? ;-)
I hope that the interface does not change each time you unplug/replug the
webcam :), but if different webcams with a same device ID may use
different interfaces, you should have to develop specific code in the
subdriver...
--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
prev parent reply other threads:[~2011-09-21 8:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-13 19:14 Question about USB interface index restriction in gspca Frank Schäfer
2011-09-14 6:25 ` Jean-Francois Moine
2011-09-15 21:46 ` Frank Schäfer
2011-09-16 6:33 ` Jean-Francois Moine
2011-09-19 20:13 ` Frank Schäfer
2011-09-21 8:29 ` Jean-Francois Moine [this message]
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