View Full Version : Occasional Deinterlace
Atlantis
27th April 2011, 16:10
I'm looking for a deinterlace filter that wouldn't deinterlace every frame. I have a video source that has some few interlaced frames every 7-8 minutes. Is there any filter that would deinterlace those and not touch the other frames?
ajp_anton
27th April 2011, 21:22
trim(OK frames) + trim(frames to deinterlace).deinterlace + trim(more OK frames) + ...
LoRd_MuldeR
27th April 2011, 21:30
TDeint(full=false)
If full=false, all frames are first checked to see if they are combed. If a frame isn't combed, then it is returned as is. If a frame is combed, then it is processed [deinterlaced] as usual.
Atlantis
27th April 2011, 21:31
trim(OK frames) + trim(frames to deinterlace).deinterlace + trim(more OK frames) + ...
That would not be possible at all. It has to be automatic. I kind of remember from 7-8 years ago that such filters existed where it only deinterlaced the interlaced frames?
LoRd_MuldeR
27th April 2011, 21:32
That would not be possible at all. It has to be automatic. I kind of remember from 7-8 years ago that such filters existed where it only deinterlaced the interlaced frames?
Well, the TDeint() method I suggested will work automatic. You may need to tune the 'cthresh' parameters though...
-TiLT-
27th April 2011, 22:20
I recently had good results with:
TFM(d2v="__vid__",mode=0,slow=2,cthresh=1,pp=7)
This was a soft telecined source that had remaining interlaced frames at scenechanges and in some scenes, so I honoured pulldown flags and treated it with TFM. Output was just fine.
vBulletin® v3.8.11, Copyright ©2000-2025, vBulletin Solutions Inc.