[maemo-developers] N800 & Video playback

From: Daniel Stone daniel.stone at nokia.com
Date: Tue Mar 20 16:05:50 EET 2007
On Tue, Mar 20, 2007 at 02:03:16PM +0100, ext Klaus Rotter wrote:
> Daniel Stone wrote:
> >On Tue, Mar 20, 2007 at 09:31:00AM +0100, ext Klaus Rotter wrote:
> >>The memory bandwidth to the N800 LCD framebuffer is 3 times slower that 
> >>the bandwidth in the N770? Is it really _that_ big?
> >
> >Siarhei's calculations were correct, so, yes.
> Bad... the N770 interface wasn't the fasted either. So we have even a 
> more slow down. On the N770 there was the feature (with SDL games) of 
> doubling the pixels by hardware with a X-server extension. Will this 
> feature be available in the new kernel / X11 server for the N800? It 
> would be great if it would use the same API.

Yes, pixel doubling has been fixed, and still uses the XSP API for now.
Future releases (long-term, as I haven't implemented this yet) will use
the standard XRandR API.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
Url : http://lists.maemo.org/pipermail/maemo-developers/attachments/20070320/2adb2a10/attachment.pgp 
More information about the maemo-developers mailing list