nnedi af mode causes flicker at top and bottom row
|Reported by:||Tom B||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
Description (last modified by )
I'm using the following filter:
This generally works great, however, when converting 50i to 50p footage it causes a flicker at the top and bottom field in most frames.
It seems that odd frames are simply black. It would be good if it used a bob/weave here as the result is distracting. yadif=1 produces worse results overall (e.g. scrolling text looks horrible) but does not produce this same flicker.
This doesn't just happen on PAL videos like this with a black half row at the top/bottom. It happens on any video when
af is specified.
a mode works fine but obviously drops 50% of frames.
I hadn't realised that the attachment limit was 2.5mb on here. Here are the videos:
Original video https://r.je/tmp/original.mkv
-vf nnedi=weights.bin:all:af https://r.je/tmp/nnedi.mkv