Re: [Linux-uvc-devel] Creative VF0700 Live! Cam Chat HD works everywhere, except highly distorted video in Skype

2011-03-29 Thread Alexey Fisher
Am Dienstag, den 29.03.2011, 00:48 -0400 schrieb Benson Bear: On Mon, Mar 28, 2011 at 5:36 AM, Alexey Fisher bug-tr...@fisher-privat.net wrote: The reason can be... lost packets by usb controller... or may be camera send only this parts... or hmm... You seem to be suggesting some

[Linux-uvc-devel] Fwd: Creative VF0700 Live! Cam Chat HD works everywhere, except highly distorted video in Skype

2011-03-29 Thread Paulo Assis
-- Forwarded message -- From: Paulo Assis pj.as...@gmail.com Date: 2011/3/29 Subject: Re: [Linux-uvc-devel] Creative VF0700 Live! Cam Chat HD works everywhere, except highly distorted video in Skype To: Benson Bear benson.b...@gmail.com 2011/3/29 Benson Bear

Re: [Linux-uvc-devel] Fwd: Creative VF0700 Live! Cam Chat HD works everywhere, except highly distorted video in Skype

2011-03-29 Thread Benson Bear
On Tue, Mar 29, 2011 at 4:28 AM, Paulo Assis pj.as...@gmail.com wrote: libv4l is not only a v4l library, v4l2convert is also able of converting compressed formats to uncompressed ones, say MJPG to YUV. From what I understand skype only accepts uncompressed formats, and since some uvc cameras

[Linux-uvc-devel] [PATCH] Add support for Creative VF0700 Live! Cam Chat HD.

2011-03-29 Thread Alexey Fisher
The camera requires the UVC_QUIRK_RESTRICT_FRAME_RATE quirk. Reported-by: Benson Bear benson.b...@gmail.com Signed-off-by: Alexey Fisher bug-tr...@fisher-privat.net --- drivers/media/video/uvc/uvc_driver.c | 11 +++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git

Re: [Linux-uvc-devel] DigiMicro Scale 2.0

2011-03-29 Thread Ezra Bühler
Thanx for the answers. Yes, seem like the cam really is faulty. I now could experience the same behavior on Windows. On the Mac the camera worked fine because Quicktime only supports YUYV as far as I know. In that case, apologies for bothering the list. Cheers, Ezra. On 26.03.2011, at

Re: [Linux-uvc-devel] How to 'quirk' more than 3 same YUYV streaming web-cams

2011-03-29 Thread Alexey Fisher
Hi, Am Montag, den 28.03.2011, 20:26 +0400 schrieb Клиентский отдел \Кибернет\: Hi. I'm using zoneminder server to record events from usb uvcvideo web-cams. 3 same A4tech PK-836MJ works well with 352x288 yuyv streaming if I modify /sys/module/uvcvideo/parameters/quirks to 128. But I

Re: [Linux-uvc-devel] How to 'quirk' more than 3 same YUYV streaming web-cams

2011-03-29 Thread Sebastian Arcus
Hi, On 03/29/2011 01:59 PM, Alexey Fisher wrote: /snip But I unable to attach more webcams. These cams have no mjpeg. Could anybody help me to apply quirks or recalculate bandwith to use more webcams. As I understood no space on left device message depends on i assume it mean your hard

Re: [Linux-uvc-devel] How to 'quirk' more than 3 same YUYV streaming web-cams

2011-03-29 Thread Paul Jurczak
/snip You could always install another PCI or PCI-e USB card - which will give you another 4-5 USB ports - but more importantly, another USB root hub, separate from the one on the motherboard. That's what I did to run 6 webcams at 640x480 (but using mjpeg stream, not yuyv). That is, of

Re: [Linux-uvc-devel] Philips SPC210NC/00 Compatilbility

2011-03-29 Thread David Smith
Hello, I wish to enquire as to the compatibility of my Webcam, a Philips SPC210NC/00. I have had this webcam for many years but now have only decided that it might come in useful for communications via the internet. Please can you advise. Many Thanks Dave