From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com (mx1.redhat.com [172.16.48.31]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n7G69RCm026825 for ; Sun, 16 Aug 2009 02:09:27 -0400 Received: from qw-out-2122.google.com (qw-out-2122.google.com [74.125.92.27]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id n7G69Dx0014470 for ; Sun, 16 Aug 2009 02:09:13 -0400 Received: by qw-out-2122.google.com with SMTP id 5so676112qwi.39 for ; Sat, 15 Aug 2009 23:09:13 -0700 (PDT) From: Maxim Levitsky To: Jean-Francois Moine In-Reply-To: <20090816080309.3f19a067@tele> References: <4A872D3F.6020003@ntnu.no> <1250383433.28382.2.camel@localhost.localdomain> <20090816080309.3f19a067@tele> Content-Type: text/plain Date: Sun, 16 Aug 2009 09:09:08 +0300 Message-Id: <1250402948.16203.1.camel@maxim-laptop> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Cc: video4linux-list@redhat.com Subject: Re: Varying frame rate List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: On Sun, 2009-08-16 at 08:03 +0200, Jean-Francois Moine wrote: > On Sun, 16 Aug 2009 03:43:52 +0300 > Maxim Levitsky wrote: > > > On Sat, 2009-08-15 at 23:48 +0200, Haavard Holm wrote: > [snip] > > > My obeservation is : Depending on what my camera focus on, the > > > framerate varies from 5 to 15 fps. I have tried several times, same > > > result. > [snip] > > I have observed similar issues with uvc camera on my aspire one (low > > frame rate while the illumination is low) > > > > Probably this is a hardware issue, and maybe there is a control to > > turn this off. > > Hello, > > The frame rate depends on the exposure time. If auto exposure is set, > you may have such a behaviour. Exactly, that is what I was trying to say, but didn't... Best regards, Maxim Levitsky > > Best regards. > -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list