i have a BD (concert) which I copied to my HD with makeMKV.
Now I'd like to deinterlace it using for example avisynth.
The BD box cover says the video is 23.98 fps and the frame pattern is 4+2 (4 progressive followed by 2 interlaced).
What kind of command should I use to get it deinterlaced?
Thanks (if needed I will attach small sample)
ops, I think there is nothing to deinterlace and what I need is some kind of pull-down removal
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Thread: need help with deinterlacing
Last edited by adom; 24th Dec 2013 at 14:45.
Yes, a sample. 23.976fps is, almost by definition, progressive.
10 seconds of steady movement will be plenty. Sounds like a crap PAL to NTSC conversion.
12sec (beginning and end are quite steady)
yes, it is.
I just completely didn't know how to start.
After TFM alone there is one dupe frame in every 6, not in every 5 as would be true with standard telecine. Making it 23.976fps results in one missing frame every second.
I looked at it quickly - I thought it had a slight jerk, hence the qualification in my post.
Hopefully, the OP will come back for the fresh info.
I noticed that gives a frame rate of 24.975. Where's the original 25 fps?
I'm back already and implemented new code.
Thanks both of you.
but that opens the possibility of decimation errors where there's not much that can go wrong trying to pull out a dupe frame every six frames.
I think the first solution is fine, I really don't care if it's 24.975 or 25.
Just finished converting and muxing with audio - all plays fine, no av sync issues.