RFC: Xv field order

Jacques, Hugo Hugo.Jacques at verint.com
Tue Jun 23 12:45:50 PDT 2009

> -----Original Message-----
> From: Krzysztof Halasa [mailto:khc at pm.waw.pl]
> Sent: Tuesday, June 23, 2009 14:59
> To: Jacques, Hugo
> Cc: xorg at lists.freedesktop.org
> Subject: Re: RFC: Xv field order
> "Jacques, Hugo" <Hugo.Jacques at verint.com> writes:
> > What video encoder are you planning to use for the TV out?
> At this time I'm using internal RGB VGA. But I'll also personally need
> an SDVO DVI-D (on-board Chrontel chip).
> > I am using a Chrontel 7022 on a SDVO/ADD2 card driven by a 945G
> > chipset to output on a composite coax cable.  When sending it 720x480
> > frames (I work in NTSC) I keep getting scaling artifacts (that are not
> > caused by XV texturing this time:).  If I could get rid of that
> > scaling artifact, I think that I could send it the 720x480 frames
> > consisting of the two weaved fields and get a decent interlaced video
> > quality (although timing from frame to frame might still be an issue)
> I guess it's Chrontel chip scaling it. Unfortunately the docs don't seem
> to be public, are they?

I don't think they are. I might be wrong.
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