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24th September 2008, 08:53 | #1 | Link |
Registered User
Join Date: Sep 2008
Posts: 27
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1080i50/60 to 720p50/60 (get double framerate)
The basic idea is to get smooth playback by double the frame rate.
Im trying to get i50/60 source video to progressive 50/60fps however, even with the howto on 100fps.com, for AVI files, its still a pain to convert it (for a DVavi source i was able to get it working) with the HDTV/blueray these days im not able to convert the interlaced video to double frame rate with virtualdub(mod) avisynth ect. (mpeg2/4 issue) plus all the other programs and plugins are named at 100fps.com and google anyone KNOW how todo this properly? |
24th September 2008, 11:04 | #2 | Link |
Registered User
Join Date: Mar 2006
Posts: 1,049
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AFAIK there is no i50/60 sources (publicly) available - You probably thinking about i25/30 sources.
To do this properly You must: - Deinterlace source - resize result of the deinterlacing to the final resolution (ie 1280x720p50/60) - encode such video stream by favourite codec & encoder As a deinterlacer You may use what You like - i can recomend use Yadif (when speed is important) or Yadifmod+nnedi or MCBOB (when speed is not so important). Use search on doom9 for information about pros & cons about particular deinterlacers and resizers. |
28th September 2008, 03:00 | #3 | Link |
Registered User
Join Date: Sep 2008
Posts: 27
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yes, anyway i want to split the even fields with the odds to split the interlaced frames and from there stitch these after eachother with double rate
anyone know a way what is doing the trick? Last edited by thahandy; 28th September 2008 at 03:06. |
28th September 2008, 08:30 | #4 | Link |
brontosaurusrex
Join Date: Oct 2001
Posts: 2,392
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#avisynth
yadif(mode=1, order=1) should do the basic trick. here is my (similar) thread http://forum.doom9.org/showthread.ph...67#post1188567 actually this; PHP Code:
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certain other member Last edited by smok3; 28th September 2008 at 08:33. |
Tags |
convert, interlace, progressive |
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