[mythtv-users] Transcode to DIVX/XVID with YADIF deinterlacing

DarkNovaNick at gmail.com DarkNovaNick at gmail.com
Fri May 27 17:07:05 UTC 2011


On , Paul Gardiner <lists at glidos.net> wrote:
> On 27/05/2011 16:28, DarkNovaNick at gmail.com wrote:

> > I have a frontend box that is too slow to do very high quality

> > deinterlacing or H.264 playback so I'd like to be able to properly

> > transcode files to MPEG-4 DIVX / XVID (like the built-in transcoder can

> > do) but also add the step of using a high-quality deinterlacer, like

> > YADIF, during the transcode so the frontend doesn't have to do any

> > deinterlacing. It doesn't seem as though the custom filter allows YADIF.

> > What is the best way to do this? Thanks.



> I wondered about doing that too, but presumably the input to this

> process is 1080i60. When you deinterlace it you'll have the choice

> of producing 1080p60 or 1080p30. I'd have imagined that 1080p30

> would look less smooth than direct playback of the original

> source with a lower-quality deinterlacer, and 1080p60

> would be require too much grunt to playback.



> Paul.



To clarify, I'm talking about transcoding to MPEG-4 part 2. I would scale  
the video to 720p60 as my frontend is capable of playing that back.
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