KVCD: Deinterlace VS IVTC ?
 

What is the difference between the two? I have a 29.97fps source that is progressive according to dvd2avi. I want it to be 23.976fps so what do I do :?:

good question! Why has no one answered this? i'd like to know too. When to use IVTC or Deinterlace?

You can do IVTC only if the original source was shot FILM at 24 fps. If your source is 29.97 interlaced, the best you can do, is de-interlace it for your VCD. That's about it. You can't convert a 29.97 interlaced, ex: a digital video, to 23.976. You'll get a jumpy video.

kwag

I am applying AviSynth's Telecine filter on Indian DVD of 29fps NTSC UNKNOWN Interlaced to bring it down to 23.9fps. The source is not completely interlaced but some frames are. Am I doing right? Any better approaches? - TIA

I am trying to rip "The Rock" -- Criterion Collection. I think its a hybrid DVD with film and interlaced video. Should i use deinterlace or telecide/decimate?

If your source is mixed interlaced and film, please read here:
http://www.doom9.org/decomb.htm

kwag

Thanks!