[mythtv-users] opaque

[Dean Collins]

You sound like you know what you are doing, are you interested in
contracting on this portion of the project should it proceed?

Cheers,
Dean

> -----Original Message-----
> From: mythtv-users-bounces at mythtv.org [mailto:mythtv-users-
> bounces at mythtv.org] On Behalf Of Elladan
> Sent: Sunday, 5 June 2005 6:45 PM
> To: Discussion about mythtv
> Subject: Re: [mythtv-users] opaque
> 
> The way you'd want to implement this would be to change mythtv to use
an
> openGL texture to render video, instead of using the overlay channel.
> Then you could alpha blend on top of it rather easily using the
texture
> engine.
> 
> However, this would be fairly difficult.  Ideally you'd want to do
color
> space conversion for myth as a pixel shader in the GPU, but you might
> need to do a lot of work to make sure the quality is the same as the
> overlay does by default.  Also I strongly suspect you'd get tearing
and
> would need to fix that too.
> 
> -J
> 
> 
> 
> On Wed, Jun 01, 2005 at 09:11:12AM -0400, Dean Collins wrote:
> >    Hi I posted this question before but didn't see it post.
> >
> >
> >
> >    Is there a way to display an opaque web page over the top of a
video
> in
> >    MythTV?
> >
> >
> >
> >    Cheers,
> >
> >    Dean
> >
> >
> 
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