The problem with all the trees (http://linuxtv.org/hg/v4l-dvb/ and
http://linuxtv.org/hg/v4l-dvb/) are the used perl scripts to build the
makefile. They use uname -r to get the kernel version and they use
directories like /lib/modules as default.
Now, I try to cross compile the tree on my
I have a 2.6.29 kernel for my embedded ARM system. I need an newer gspca
driver, so I downloaded the gspca driver from
http://linuxtv.org/hg/~hgoede/gspca/ an copied the content of the linux
folder to my 2.6.29 source tree and tried to cross compile it. But I get the
I'm searching a v4l supported webcam with a framerate higher than 30fps. I
found the Playstation Eye and it seems to have a framerate of up to 120fps
Does this camera support a resolution of 160x120 pixels? How are the images
transfered over usb (jpeg, rgb, yuv)?
is in rgb.
- Original Message -
From: Jean-Francois Moine moin...@free.fr
To: rath maili...@hardware-datenbank.de
Sent: Saturday, January 16, 2010 7:14 PM
Subject: Re: camera with high framerate
On Sat, 16 Jan 2010 18:33:54 +0100
Nobody has an idea? I think this cpu load isn't normal, becuase everywhere
you can read, that the bealgeboard is very fast and it has 500MHz...
- Original Message -
From: Rath maili...@hardware-datenbank.de
To: Linux-Media email@example.com
I have beagleboard with the OMAP3530 processor and I want to read a usb
webcam out. But I only get usable results at 160x120 resolution.
I set the pixelformat to V4L2_PIX_FMT_RGB24 and the resolution to
160x120. With these settings I get 30fps at 4% cpu load. But when I set
I search a webcam which has a higher framerate than 30fps. I have a
Philips SPC1030NC which should make up to 60 fps when I believe the
package of the camera but luvcview show me a possible framerate of max
Is there any usb webcam with a higher framerate than 30fps?
I tried to write a simple program which reads a webcam out and saves the
picture in a file. The camera is a Philips SPC1030NC with the uvc driver.
But the program doesn't work. The pictures look like the image  and
I get this output from my program, which is attached:
, Nathaniel Kim firstname.lastname@example.org
To: Rath maili...@hardware-datenbank.de
Sent: Saturday, August 15, 2009 11:53 AM
Subject: Re: V4L image grab
On Sat, Aug 15, 2009 at 6:36 AM, Rathmaili...@hardware-datenbank.de wrote:
with this code from the internet I only
with this code from the internet I only get pictures with some undefined
pixels on the top and black pixels on the bottom.
Where's the problem? I only want a simple example for image captureing.
Here is the code:
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