[mythtv-users] New deinterlacer for perfect image quality when using an interlaced display, mode that matches the source

[Paul Gardiner]

Paul Gardiner wrote:
> Jean-Yves Avenard wrote:
>> Hi
>>
>> 2009/4/4 Paul Gardiner <lists at glidos.net>:
>>
>>> I've backported Mark Kendall's improved version of the patch to fixes
>>> and fixes with vdpau plus opengl. I've uploaded the new patches to
>>> the original ticket: http://svn.mythtv.org/trac/attachment/ticket/6391/
>>
>> Just a note that I have included your patches in the VDPAU patch set
>> from version 20300 (I used the trunk version).
>> Now that it has been merged with trunk, it is easier for me to
>> maintain my VDPAU backport that way.
> 
> I think something may have gone wrong with that. The latest VDPAU
> patch set is included in minimyth v66b5. I just tied it. 2903
> seems to work because I can use yadif x2. Interlaced x2 is present
> but doesn't work: I get alternating sync and out of sync as if
> with no deinterlacer.

Thinking about this a bit more, an easy slip that would cause this
would be to hardwire the "field" flag - present on trunk, but not
on fixes - to a fixed value. Instead "dirty" can be used in place
of the field flag.

Cheers,
	Paul.