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Re: [pwc] Bug report : Noise Reduction

To: Philips Webcam Linux Driver <>
Subject: Re: [pwc] Bug report : Noise Reduction
From: "" <>
Date: Sun, 28 Aug 2005 18:00:18 +0300
On Fri, Aug 26, 2005 at 01:36:29PM -0400, Vincent Zalzal wrote:
> setting, I obtain 0 or 2. However, if I set the level to 1, I get 3 and 
> when I set it to 3, I get 1... Did it happen to someone else ? I really 
> don't think it is my error, since, with the same code, I change the 
> compression level and there are no error in that case.

Yes, same thing here with Quickcam Pro 4000.

$ setpwc -d /dev/video1 -q 3
$ setpwc -d /dev/video1 -p|grep Noise
Noise reduction mode: 1
$ setpwc -d /dev/video1 -q 1
$ setpwc -d /dev/video1 -p|grep Noise
Noise reduction mode: 3 (high)
$ setpwc -d /dev/video1 -q 2
$ setpwc -d /dev/video1 -p|grep Noise
Noise reduction mode: 2

// jouni

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