For the online version you might be talkning of :
http://bisqwit.iki.fi/source/fbmodes.html
It's also the program I've used to generate the fb.modes I need :
# xres 1280, yres 720, xlen 1392, ylen 750, xofs 56, yofs 10,
# mem 32000 kB, depth 32, hslen 40, vslen 10,
# pixclock 15964.2 ps, hfreq 45000 Hz, refresh 60 Hz
# CLI : fbmodes -x1280 -y720 -r60 -f45000 -d 32 -m 32000
mode "720p"
geometry 1280 720 1280 25600 32
timings 15964 16 56 10 10 40 10
endmode
With this tool I can put the exact H-Freq of my projector, not sure that it
changes a lot, but it'll help me to sleep peace in mind :)
No time to try it tonight, maybe tomorrow.
David
----- Original Message -----
From: "Brian G. Rhodes" <[EMAIL PROTECTED]>
To: "David Amiel" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Monday, March 08, 2004 10:37 PM
Subject: Re: [directfb-users] Re: directfb & projector
for future reference. you can use the GTF to create timings. I forget
where I got this. (I imagine from VESA's website) but this generates fb
and x timings using the GTF.
gtf 1280 720 60 -f
mode "1280x720 60.00Hz 32bit (GTF)"
# PCLK: 74.48 MHz, H: 44.76 kHz, V: 60.00 Hz
geometry 1280 720 1280 720 32
timings 13426 192 56 22 1 136 3
hsync low
vsync high
endmode
I imagine fmodes does that, but incase it helps anyone on the list.
On Mon, 2004-03-08 at 15:38, David Amiel wrote:
> One point for you :)
> I've used the fmodes command to generate the 720p resolution with good
> timings and now .. it works !
> thx 4 ur help
> David
> ----- Original Message -----
> From: "Ville Syrj�l�" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Saturday, March 06, 2004 6:46 PM
> Subject: [directfb-users] Re: directfb & projector
>
>
>
> On Sat, Mar 06, 2004 at 10:06:43AM +0100, David Amiel wrote:
> > Hi,
> >
> > I use my PC with a G400 to watch Movies. Recently I've bought a video
> > projector (Sanyo Z2).
> > To achieve best quality picture output I think I don't have to trust the
> > projector scaler, so to bypass it I've to configure the pc to send
> > movies with the native projector resolution (1280x720, yes it's a 16/9
> > format), but when I configure DirectFB this way it doesn't work and I've
> > got errors
>
> Do you have a 1280x720 mode in yout /etc/fb.modes file?
>
> --
> Ville Syrj�l�
> [EMAIL PROTECTED]
> http://www.sci.fi/~syrjala/
>
>
> --
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>
>
>
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