On Thu, Sep 07, 2006 at 10:41:11PM +0100, Alasdair Campbell wrote:
> On 07/09/06, Marko Mäkelä <[EMAIL PROTECTED]> wrote:
> > By the way, what is the 14:9 crop mode good for? For viewing 3:2
> > photographs? We only seem to get 4:3 and 16:9 programs.
>
> As an aside to this aside, I wanted to point out that the interlacing
> artifacts still show up when I set aspect to 5:4, I read somewhere
> that a tv's aspect ratio is 5:4 rather than a montiors 4:3.
True, the pixels are not square. The aspect "default" seems identical to 5:4.
> Is that right and is getting the great results with the DFB patch for
> 4:3 likely to be achieveable with 5:4?
It seems so, with Stefan's DFB patch and my fresh video.c patch.
Stefan's right: also lxoff needs to be truncated: otherwise the
changing headline "BUSINESS", "SPORT" in your BBC News clip will
look bad on 5:4. Especially the "O" character of "SPORT" displays
some Moiré-like pattern when lxoff is not truncated like this:
diff -p -u -r1.62 video.c
--- video.c 4 Sep 2006 20:29:54 -0000 1.62
+++ video.c 7 Sep 2006 21:54:11 -0000
@@ -265,8 +265,8 @@ void cVideoOut::AdjustToDisplayGeometry(
/* -------------------------------------------------------------------------
* center result on display
*/
- lxoff = (dwidth - lwidth) / 2;
- lyoff = (dheight - lheight) / 2;
+ lxoff = ((dwidth - lwidth) / 2) & ~1;
+ lyoff = ((dheight - lheight) / 2) & ~1;
}
/* ---------------------------------------------------------------------------
Marko
_______________________________________________
Softdevice-devel mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/softdevice-devel
