[mythtv] Perfect sync to interlaced TVs

Paul Gardiner lists at glidos.net
Thu Sep 25 07:05:07 UTC 2008


Maatt wrote:
> On Thu, Sep 25, 2008 at 12:00 PM, Mark Kendall <mark.kendall at gmail.com> wrote:
> 
>> What is now in the mythtv-vid branch for the 'Interlaced' deinterlacer
>> is effectively bobdeint without the bob. It shows each field
>> consecutively, scaled to full frame size. This appears to work
>> consistently - both in my own experience and feedback I've received
>> from others -  and picture quality (including OSD) seems not to be
>> affected.
> 
> that's interesting. what if you had a diamond pattern on the screen
> (and the fields were in the wrong order), wouldn't the edge look like
> sawtooths due to the lines being in the wrong order?

Yes exactly. That's what I would expect to see, but I must admit
when I've tried bobdeint I've never seen it.

Cheers,
	Paul.



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