[mythtv] [PATCH] xvmcvld picturequality
ivor at ivor.org
Tue Sep 14 15:24:08 EDT 2004
Looks like it didn't need the other zigzag code after all. This produces a
matrix that matches the xine one, and the picture looks fine too. Could do
with some DVB-S people to try it out now.
Just need to see if the chrome table makes a difference too now.
> -----Original Message-----
> From: Terry Barnaby [mailto:terry1 at beam.ltd.uk]
> Sent: 14 September 2004 17:41
> To: Ivor Hewitt
> Cc: Thomas Hellström; unichrome-devel at lists.sourceforge.net;
> mythtv-dev at mythtv.org
> Subject: Re: [Unichrome-devel] Re: [mythtv] [PATCH] xvmcvld
> Hi Ivor,
> Here is a patch to xvmcvldvideo based on the current Myth CVS.
> It contains my idea to fix the QMatrix loading. This may be
> wrong but I thought it would be usefull for you to look at to
> see if it matches up with your ideas.
> It also contains code to set the croma QMatrix.
> Ivor Hewitt wrote:
> > Thomas Hellström wrote:
> >> Hi!
> >> If you get to the bottom of this it would be interesting
> to know. I
> >> get similar issues with Xine with kernel 2.4. Nothing on 2.6.
> > After I've QMatrixed tonight.... I'll add a stack load of timing to
> > the code and try and see what's going on. I'm displaying at
> 50Hz so it
> > should be silky smooth.
> > And I am on 2.6.8.
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