From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com (ext-mx09.extmail.prod.ext.phx2.redhat.com [10.5.110.13]) by int-mx04.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id nAUEEgut031203 for ; Mon, 30 Nov 2009 09:14:42 -0500 Received: from mail-yw0-f179.google.com (mail-yw0-f179.google.com [209.85.211.179]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id nAUEEQPu012713 for ; Mon, 30 Nov 2009 09:14:26 -0500 Received: by ywh9 with SMTP id 9so3049120ywh.19 for ; Mon, 30 Nov 2009 06:14:26 -0800 (PST) Message-ID: <4B13D33D.6030509@gmail.com> Date: Mon, 30 Nov 2009 15:14:21 +0100 From: Ryan Raasch MIME-Version: 1.0 To: V4L-Linux Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Sensor Still capture 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: Hello, I am writing a driver for a CCD camera sensor. I have gotten the streaming and basic mmap functionality working. The images size in preview mode is 384x320 and the still size capture is 1280x960. My problem is when i call the STREAMOFF, the sensor needs to "warm up" again and before a decent image can be captured. This can take several seconds, which is too long. Is there a way to change the image size (not the format btw), from one image frame to the next without disabling the stream? There is ample time to do this in our system (7 fps). Thanks, Ryan -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list