From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Antonino A. Daplas" Subject: Re: How to use ISRAm as a frame buffer in Linux Date: Tue, 30 May 2006 20:33:47 +0800 Message-ID: <447C3BAB.70003@gmail.com> References: Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Fl3Q9-0001K9-VU for linux-fbdev-devel@lists.sourceforge.net; Tue, 30 May 2006 05:34:01 -0700 Received: from py-out-1112.google.com ([64.233.166.179]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1Fl3Q7-0000aB-MG for linux-fbdev-devel@lists.sourceforge.net; Tue, 30 May 2006 05:34:02 -0700 Received: by py-out-1112.google.com with SMTP id b29so390391pya for ; Tue, 30 May 2006 05:33:58 -0700 (PDT) In-Reply-To: Sender: linux-fbdev-devel-admin@lists.sourceforge.net Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: linux-fbdev-devel@lists.sourceforge.net Cc: prakharv@gmail.com Prakhar Vig wrote: > Hi All, > > I would like to read a Image data already present in the framebuffer, as > I am new to this , I am finding it difficult to read. I have written one > small application where I want to read Image pixels value which are > present in Frame buffer. > You can simply open and read /dev/fb0 and it will dump the framebuffer in raw format. cat /dev/fb0 will also do the trick. Google for a screenshot program for the framebuffer. fbgrab is an example. Tony ------------------------------------------------------- All the advantages of Linux Managed Hosting--Without the Cost and Risk! Fully trained technicians. The highest number of Red Hat certifications in the hosting industry. Fanatical Support. Click to learn more http://sel.as-us.falkag.net/sel?cmd=lnk&kid=107521&bid=248729&dat=121642