Hello,
I rarely use the integrated webcam on my laptop (046d:08c6). It runs
very hot, and I would like to stop it consuming battery power.
It looks like a power-management patch is in the works, however in the
interim, I have read that it is possible to power off the camera by
doing
Am Mittwoch, 9. Januar 2008 10:39:11 schrieb Brandon Philips:
--- uvc.orig/uvc_driver.c
+++ uvc/uvc_driver.c
@@ -678,8 +678,10 @@ static int uvc_parse_streaming(struct uv
format-frame = frame;
ret = uvc_parse_format(dev, streaming, format,
Hi List, ( hi Laurent! ),
I want to put this little patch to discussion. If a FRAME_BASED ( or
UNCOMPRESSED ) format is not known to the driver, this patch sets the
fcc field of the uvc_format structure to the first 4 bytes of the GUID.
This assertion is true for all GUIDs of YUV formats I know.
Hi Claudio,
On Saturday 29 December 2007, Claudio Matsuoka wrote:
On Dec 28, 2007 9:26 PM, Laurent Pinchart [EMAIL PROTECTED]
wrote:
I have a pending patch that passes the uvc_video_device structure to URB
completion callbacks instead of the uvc_video_queue structure. This
should take
On Friday 04 January 2008, Antoine Cellerier wrote:
This patch fixes the auto exposure mode control so it complies with
4.2.2.1.2. of USB_Video_Class_1.1.pdf .
Thanks. Applied.
Best regards,
Laurent Pinchart
___
Linux-uvc-devel mailing list
Hi,
On Sunday 06 January 2008, White Snake wrote:
Hello,
I've a hp dv9000 with this webcam Bus 007 Device 004: ID 064e:a101 Suyin
Corp..
My kernel is a ubuntu 2.6.22-14-generic with the latest (svn rev 159)
uvcvideo driver.
When I try luvcview -L I get the following:
luvcview version
Hi Pierpaolo,
On Tuesday 08 January 2008, Pierpaolo Vittorini wrote:
Attached is the portion of lsusb -v output regarding my unsupported
chicony web cam, shipped with an HP laptop (idProduct = 0xb016).
Could you please upgrade to usbutils 0.72 and then resend me the lsusb
output ?
Does the
Hi Marcel,
On Tuesday 08 January 2008, Marcel van Beurden wrote:
Hi,
I decided to try a new version of the UVC driver with my Logitech
Quickcam Fusion, revision 159 from SVN. Unfortunately this version does
not work anymore. When I plug in my cam I get this:
[ 5218.366509] usb 7-6: new
Hi Sab,
On Thursday 10 January 2008, RUMI Szabolcs wrote:
Hello!
I'm blessed with a Logitech QC Fusion (046d:08c1) in my neighborhood...
I get (the usual?) problems on enumeration:
uvcvideo: Found UVC 1.00 device unnamed (046d:08c1)
uvcvideo: Failed to query (135) UVC control 1 (unit 0) :
On Friday 04 January 2008, Antoine Cellerier wrote:
This patch adds the Auto-Exposure Priority Control as defined in
4.2.2.1.3. in USB_Video_Class_1.1.pdf .
Thanks. Applied.
Best regards,
Laurent Pinchart
___
Linux-uvc-devel mailing list
Hi Chris,
On Sunday 23 December 2007, Chris Rankin wrote:
Hi,
I am running the uvcvideo module from subversion with Linux 2.6.23.11, and
I have just found this BUG in my message log:
usb 4-3: new high speed USB device using ehci_hcd and address 4
usb 4-3: configuration #1 chosen from 1
Hi Jean-Christophe,
On Saturday 29 December 2007, Jean-Christophe Jice Cardot wrote:
Le vendredi 28 décembre 2007, Laurent Pinchart a écrit :
That doesn't look good. Do the 'USB disconnect' messages appear on their
own when you're not doing anything, or are they printed only when you try
Hi Antoine,
On Thursday 03 January 2008, Antoine Cellerier wrote:
Hello,
I've stumbled upon a problem when hacking the VLC v4l2 driver:
I want to enumerate all the private controls to make them available in
the interface. The code used to enumerate the controls uses the same
logic as
Hi Oliver,
On Thursday 10 January 2008, Oliver Neukum wrote:
Am Mittwoch, 9. Januar 2008 10:39:11 schrieb Brandon Philips:
--- uvc.orig/uvc_driver.c
+++ uvc/uvc_driver.c
@@ -678,8 +678,10 @@ static int uvc_parse_streaming(struct uv
format-frame = frame;
Hi,
On Thursday 13 December 2007, Brandon Philips wrote:
This patch enables usb power management in the UVC driver. As cameras
are built into more and more modern laptops it is important that we get
power management for them working.
I committed a power management patch based on yours, with
On Thu, Jan 10, 2008, Laurent Pinchart wrote:
The UVC driver is different. The UVC spec allows devices to define new
controls. The total number of controls could be huge, so using
V4L2_CTRL_FLAG_DISABLED is not practical. For this reason, you should use the
enumeration method described in
On 23:53 Thu 10 Jan 2008, Laurent Pinchart wrote:
Hi,
On Thursday 13 December 2007, Brandon Philips wrote:
This patch enables usb power management in the UVC driver. As cameras
are built into more and more modern laptops it is important that we get
power management for them working.
Étienne Bersac wrote:
Hi everyone,
After some days (who said weeks ?) i finally got the time to work on ift
and fix it. I also added Leopard driver support ! I produce a 1.0
without RC (i'm not afraid of a 1.1 …). It has now lots of driver
hash/offset, and should work on many env. It rely
Hi!
On Fri, 04 Jan 2008 19:09:00 +0100
[EMAIL PROTECTED] wrote:
Hi,
is it possible to add support in linux-uvc for the webcam 'Labtec
WebCam Pro' (vendor=0x046d, product=0x08a2)?
I also attached the corresponding output from lsusb (0.72, ubuntu
7.10), maybe this helps...
I believe this
Hi!
On Thu, 10 Jan 2008 21:34:13 +0100
Laurent Pinchart [EMAIL PROTECTED] wrote:
What makes this difference that it works while other apps don't?
Skype might be buggy ;-) I know that Skype tries to change the frame
rate while streaming. The driver currently allows that but doesn't
handle
On 19:58 Thu 10 Jan 2008, Jason Grant wrote:
I rarely use the integrated webcam on my laptop (046d:08c6). It runs
very hot, and I would like to stop it consuming battery power.
It looks like a power-management patch is in the works, however in the
interim, I have read that it is possible to
Hi all,
I have a chicony camera using uvcvideo driver on ubuntu710.
It works fine on while resolution is 320*240.
But when the resolution is bigger than 320*240, luvcview will flip and
upside down.
If I disable smp and rebuild the kernel, the problem will be solved.
Could you finger out what the
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