From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Pierre ANTOINE <nunux@free.fr>
Cc: linux-media@vger.kernel.org
Subject: Re: uvcvideo: Trying to lower the URB buffers on eMPIA minicam
Date: Fri, 26 Apr 2013 00:55:56 +0200 [thread overview]
Message-ID: <2280626.yDrB0LeJ3D@avalon> (raw)
In-Reply-To: <1366917228.5179806c5f343@imp.free.fr>
Hi Pierre,
On Thursday 25 April 2013 21:13:48 Pierre ANTOINE wrote:
> Selon Laurent Pinchart <laurent.pinchart@ideasonboard.com>:
> > Just for my records, could you please repost the 'lsusb -v -d eb1a:299f'
> > output running as root ? The string descriptors are not displayed
> > otherwise.
>
> Hi Laurent,
>
> Please find the requested informations as root.
Thank you. I'll update the supported devices list on the uvcvideo website.
Could you please give me the exact model name of the camera ?
> Where do you think I can try to hack the bandwidth size ?
>
> Something like: source/drivers/usb/core/config.c usb_parse_endpoint() ?
Yes, that looks good. Just make sure you only hack the endpoint bandwidth for
the webcam and not for the other USB devices.
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2013-04-25 22:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-24 22:47 uvcvideo: Trying to lower the URB buffers on eMPIA minicam Pierre ANTOINE
2013-04-25 11:36 ` Laurent Pinchart
2013-04-25 19:13 ` Pierre ANTOINE
2013-04-25 22:55 ` Laurent Pinchart [this message]
2013-04-26 0:03 ` Pierre ANTOINE
2013-04-26 0:41 ` Laurent Pinchart
2013-04-26 0:56 ` Pierre ANTOINE
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