Hi,
Try 
xvinfo
on your command line under X and then
v4linfo on /dev/video0

Check if you can find a match on the formats (YUV, MJPEG, RGB etc) exposed
by the camera and the overlays exposed by your graphic card. Normally when
using XV your card exposes a few overlay formats (don't bother about their
sizes) and your camera should match one of those.

Try to force skype to use something else than Xv for video display. (maybe
by launching it with some command line arguments).

Adrian


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Andreas Volz
Sent: Sunday, July 13, 2008 1:57 PM
To: [email protected]
Subject: Re: [Linux-uvc-devel] Skype not working

Am Sun, 13 Jul 2008 00:36:47 +0200 schrieb Andreas Volz:

> Hello,
> 
> my video camera (Panasonic NV-GS37) works well with USB and uvcvideo
> driver. I could see the video in ekiga. But if I try to use it in
> skype I get this:
> 
> Skype V4L2: Could not find a suitable capture format
> Skype V4L2: Could not find a suitable capture format
> Starting the process...
> Skype Xv: Xv ports available: 64
> Skype XShm: XShm support enabled
> Skype Xv: Using Xv port 325
> Skype Xv: No suitable overlay format found
> 
> Here is the output of v4l-info:
> 
> http://pastebin.com/m9a620eb
> 
> Any ideas why it doesn't work? And any ideas why there're so much
> errors in the v4l-info output? Is the uvcvideo driver not providing
> all capabilities?

I tried gstreamer-properties to find the camera, but had no luck:

gstreamer-properties-Message: Error running pipeline 'Video for Linux
(v4l)': Could not get/set settings from/on resource. [v4l_calls.c(409):
gst_v4l_set_chan_norm (): /pipeline0/v4lsrc3:
Error setting the channel/norm settings: Invalid argument]
gstreamer-properties-Message: Error running pipeline 'Video for Linux 2
(v4l2)': Could not negotiate format [gstbasesrc.c(2359): gst_base_src_start
(): /pipeline1/v4l2src2:
Check your filtered caps, if any]

Any ideas why gstreamer doesn't work with uvcvideo? Maybe I should fix that
problem
first. Any hints would be helpful. Is there anything left to implement in
uvcvideo
to get it working? Or is it a wrong configuration issue? Could I provide you
with more information?

regards
Andreas
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