RE: Screen capture

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Bard, Richard (BARDR++at++pgocm5.ksc.nasa.gov)
Fri, 5 Nov 1999 11:08:53 -0500

You might try mediarecorder - we've found that it's a bit better than the xv
grab

Rick Bard
Richard.D.Bard-Jr++at++boeing.com

> -----Original Message-----
> From: Guillermo E. Gutierrez [SMTP:ggutierr++at++harris.com]
> Sent: Friday, November 05, 1999 10:21 AM
> To: toffinda++at++yahoo.fr
> Cc: Performer Mailing List
> Subject: Re: Screen capture
>
> David,
> xv has its own "grab" utility. I think it supports more image formats as
> well.
>
> Hope this helps,
> -guillermo, ggutierr++at++harris.com
>
> David Toffin wrote:
>
> > Hi,
> >
> > I'm developing a visual simulation application in Performer 2.2,
> > and I need to print screen copies. My framebuffer is configured with 4
> > components RGBA and 12 bits per component.
> > I tried to use the "snapshot" utility but the result is disappointing.
> > There is a visible loss in color precision when displaying the image
> > with "ipaste", probably because the gamma transform is applied on the
> > RGB format (only 8 bits/component). This loss is visible on the printed
> > image (whatever the printer quality).
> >
> > Does anyone know about a tool or a method for capturing screen images
> > with a better color precision ?
> >
> > Thanks for your help,
> >
> > David
> > -----------------------------------------------------------------------
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> for Guillermo E. Gutierrez >>

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