From: "Antonino A. Daplas" <adaplas@gmail.com>
To: linux-fbdev-devel@lists.sourceforge.net
Cc: prakharv@gmail.com
Subject: Re: How to use ISRAm as a frame buffer in Linux
Date: Tue, 30 May 2006 20:33:47 +0800 [thread overview]
Message-ID: <447C3BAB.70003@gmail.com> (raw)
In-Reply-To: <dbee5b5a0605300232r15a2c13dr4153bb39a2024411@mail.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
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next prev parent reply other threads:[~2006-05-30 12:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-30 9:32 How to use ISRAm as a frame buffer in Linux Prakhar Vig
2006-05-30 12:33 ` Antonino A. Daplas [this message]
2006-05-31 4:43 ` Prakhar Vig
2006-05-31 4:49 ` Antonino A. Daplas
2006-05-31 9:40 ` Prakhar Vig
2006-05-31 11:39 ` Antonino A. Daplas
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