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IDProjectCategoryView StatusDate SubmittedLast Update
0001130DCP-o-maticFeaturespublic2017-09-14 00:452024-01-03 11:53
ReporterCarsten Assigned To 
PrioritynormalSeverityfeatureReproducibilityN/A
Status acknowledgedResolutionopen 
PlatformMacOSOS X OS Version10.11
Product Version2.11.0 
Summary0001130: Add ffmpeg 'weave' deinterlacer to DCP-o-matics video filters
Description

While doing a DCP conversion from a DVD, I noticed that the best deinterlacer for film/telecine content is missing in DOM - that is the simple weave filter that combines two fields into a progressive frame. Most film based PAL DVDs split odd/even lines from progressive 24fps frame scans into odd/even interlaced frames, so weaving is the best solution to recombine these fields back into a progressive 24 fps frame. I guess it's no big deal to enable this.

  • Carsten
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Cantar4

2017-09-14 12:03

reporter   ~0001821

too good Carsten !
had you an Egg of Columbus for breakfast this morning?

Cantar4

2017-09-14 12:27

reporter   ~0001822

you are right saying this works for PAL DVDs, since it's another story w/3:2 pulldown 24 to 30 NTSC transfered films if you do not have access to the master transfer.

Carsten

2017-09-14 12:40

manager   ~0001823

Yes, it only works for PAL DVDs. Some people would say 'who cares for SD/DVD nowadays', but, using weave deinterlacing at least allows to maintain the maximum resolution from these SD sources.

  • Carsten

Bug History

Date Modified Username Field Change
2017-09-14 00:45 Carsten New Bug
2017-09-14 12:03 Cantar4 Note Added: 0001821
2017-09-14 12:27 Cantar4 Note Added: 0001822
2017-09-14 12:40 Carsten Note Added: 0001823
2023-12-22 22:33 carl Status new => acknowledged
2024-01-03 11:53 carl Severity minor => feature