[mythtv-users] nvida driver crushed blacks (Limited RGB signal) (16-235) is there a patch for mythtv or nvidia?

[Bill Williamson]

On Tue, Jan 12, 2010 at 8:58 PM, Kevin Johnson <dabears_rule at yahoo.com> wrote:
> I just got a new tv, a panasonic tc-p54s1.  Problem is, the picture is dark
> and the blacks are crushed.
> After some digging around I found out that the tv is expecting a limited rgb
> signal 16-235.
> But the nvidia driver outputs a full rgb signal.
> I think there is a patch or something for mythtv to fix this, but I cant
> find it and don't know where to look.
> Can anyone give me some advise on how to correct this?
> Not sure how else to explain this.  Please ask if you need more info as I
> just spent a lot of money on this tv and want to be able to use mythtv
> correctly with it.
> Mythbuntu .22-fixes


Are you using vdpau?  If so, the JYA archive ships the "vdpau full"
profile with the setting that (I THINK) fixed this... something about
colorspace/etc...