[FFmpeg-trac] #8590(undetermined:closed): 'telecine=pattern' error for p24, soft telecined sources
FFmpeg
trac at avcodec.org
Fri Apr 3 15:23:52 EEST 2020
#8590: 'telecine=pattern' error for p24, soft telecined sources
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Reporter: markfilipak | Owner:
Type: defect | Status: closed
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution: invalid
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by markfilipak):
I did this:
ffmpeg -i 23.976p.mp4 -vf "telecine=pattern=5" telecine=pattern=5.mkv
When I play telecine=pattern=5.mkv via MPV, and I single-step, it is doing
exactly what I expected and wanted.
I did this:
ffmpeg -i 23.976p.mp4 -vf "telecine=pattern=5,bwdif=mode=send_frame"
telecine=pattern=5,bwdif=mode=send_frame.mkv
The problem with telecine=pattern=5,bwdif=mode=send_frame.mkv is that in
each 1/6sec, all 10 frames are being decombed instead of just the 2 frames
that actually are combed.
P P C P P P P C P P
Decombing a progressive picture shouldn't do anything, but apparently it
is (very slight). But so what?
So, this 5-5-5-5 DOES appear to be doing what I want.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8590#comment:25>
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