On 10/19/05, Daniel Segel <[EMAIL PROTECTED]> wrote:
Re-reading your previous e-mails, I see that you are in fact describing
the same thing. I wasn't sure before, but your explanation fits what I
am seeing.
Do any of the other media players handle things any better than xine? I
want DVD menu navigation; is ogle the only other one that can do this?
I'm using MythTV, and I have a special command for .iso file types - I
wonder if I could create a script to set the yuv-mode, call xine, and
then reset it when xine quits. I'll try that soon.
Daniel
Ben Lancki wrote:
> I posted a very similar question a few days ago. Look for the subject
> "xdriver smooth dvd playback", it explains why you see the halting
> motion. The response was to change the card to sync on field with:
>
> ivtvctl -set-yuv-mode=mode=1
>
> The big thing I'm trying to figure out now is if I can modify xine to
> make this call when it detects a progressive or an interlaced frame.
> If you set to sync on field and then play interlaced material, there
> is a 50/50 chance you'll sync on the wrong field and all motion will
> look flickery.
>
> Another way to fix this would be to leave it in sync on frame mode and
> convert xine output to telecine, but I don't think xine currently has
> this capability. My guess is that so many people are getting
> progressive scan tvs that this sort of thing is becoming archaic.
>
> On 10/18/05, *Daniel Segel* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> When playing DVD images (.iso's) with xine using the xv driver, I
> experience what I think is called 'judder'. It's not exactly dropped
> frames, but scenes with motion in them appear to jump a little
> bit, like
> a frame is being paused and then let go. This happens maybe twice per
> second, and it's only really noticable in scenes with smooth motion
> across the screen.
>
> If I use the xshm driver things are mostly smooth, with only ocasional
> tearing in scenes with a lot of motion, but there's a little less
> detail
> in the image.
>
> This is with ivtv 0.4.0-r2 (gentoo portage version) and the 0.10.6
> ivtvdev X driver, on an NTSC interlaced TV.
>
> Is there anything I can do to improve the quality with the ivtvdev X
> driver? Is there some setting I have wrong? Any other info I could
> provide to help figure this out? Does xine have any options to control
> this kind of thing?
>
> Thanks,
>
> Daniel
>
>
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