Re: NDnet Test signals on Kevin's ftp site

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Newsgroups gmane.comp.hardware.roku.technical
Message-ID <[email protected]>
At 02:27 AM 5/29/2004 -0400, you wrote:
>On Tue, May 25, 2004 at 05:44:44PM -0700, Bill wolf wrote:
> > Note that the test_resolution.ts file really shows the
> > chroma delay problem on the Roku.  Play the
> > test_resolution.ts file from stream player and notice
> > how there is a black line outlining the left edge of
> > the Zenith logo.
>
>When I run the HD1000's video output at 720p, I see the dark line
>you're talking about.  When I run it at 1080i, the line _doesn't_
>appear to be there.  I assume the HDNet stuff is native 1080i.
>Perhaps this artifact is being introduced by the HD1000's video
>scaler?

I just tried it on my HD1000.  I get the same black line in vga 720p, vga 
1080i, vga 740p, comp 720p, comp 1080i.  It seems to do it in every 
mode.  Saturday I'll drag my HTPC down stairs and compare it to 
MyHD100.  BTW, the test signal is native 1080i


>Note that right now I'm using a high-resolution computer monitor and
>the VGA modes, rather than the component modes.

OK, I'll try using a vga monitor too.


> > testsigs.zip contains four test images: bars,
> > convergence, overscan, and resolution.
>
>These work well.
>
> > The other file is the full 10minute recording from
> > HDnet this morning (8am EST, 5/25/04).
>
>That one was not so good. It goes haywire around 8:15 and only very
>rarely produces any sort of usable image for the remainder of the
>recording.

Do you have something else you can try the clip on?  I rechecked the clip 
on roku & MyHD and it seems to work fine.  Are you using the standard 
stream player or your trympegdecode?   I'll download the clip from the site 
and see if it is damaged.

+b



>                                                   -Dave Dodge
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