[MPlayer-users] Who converts movie frame rate to video frame rate?

[Nico Sabbi]

Il giorno ven, 21/11/2008 alle 23.29 -0800, Jason Garrett-Glaser ha
scritto:
> On Fri, Nov 21, 2008 at 8:21 PM, Bryan Henderson <giraffedata at gmail.com> wrote:
> > In stepping through a DVD movie frame by frame, I noticed there were
> > 24 frames in a second.  I always thought part of "DVD authoring" was
> > converting that to television frame rate (30).
> "Television frame rate", aka NTSC, is 29.97, or more precisely, 30000/1001.
> 
> > Messages mention both a frame rate of 29.97 fps and "24000/1001fps
> > progressive NTSC content."  What does that mean?
> The content is progressive NTSC FILM (23.976 or more precisely
> 24000/1001) and is telecined to 29.97fps NTSC.
> 
> Dark Shikari

in practice the player is supposed to repeat 1 field every 4