[mythtv] VDPAU - change to HD colour space?

Paul Kendall paul at kcbbs.gen.nz
Sun Jan 25 01:00:25 UTC 2009


On Sunday 25 January 2009 12:53:53 Lindsay Mathieson wrote:
> On Sun, 25 Jan 2009 02:52:17 am Andrew Dennison wrote:
> > I noticed that myth is currently hard coded to use the bt601 (Std def)
> > colour space for VDPAU (see util-vdpau.cpp:1790). Would bt709 be a
> > better choice as VDPAU is probably mostly used for high def content?
>
> I dunno if that will be the case. Here in Oz most content is still SD and
> will be for a while. And I can see VDPAU being used a lot in small low
> power devices for viewing SD.

Perhaps the colorspace selection could be based on resolution and selected in 
the playback profiles screen when you select the VDPAU decoder or render, 
whichever it matches to.



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