[MPlayer-users] 2:3 pulldown from 29.970 fps source

T mlist4suntong at yahoo.com
Tue Nov 21 23:21:05 CET 2006


Hi,

I'm trying to apply the 2:3 pulldown on my 29.970 fps source. I.e.,
I'm trying to rip the NTSC dvd as 23.976 fps, but set the pulldown flags
in mpeg so as to trick DVD into thinking that it is 29.970 fps. 
This is how I did:

 mencoder -of mpeg ... lavc -lavcopts vcodec=mpeg2video:ilme:ildct:vrc_buf_size=... -vf-add crop=704,pp=de ... dvd://1 ...

However, on looking at the result, I notice the mencoder converted result is
150% bigger than direct rip (to 23.976 fps) without pulldown option using
either transcode or ffmpeg, which makes me believe the converted mpeg is real 
29.970 fps, not flagged by pulldown settings.

If I use the telecine filter, ie.

  -vf-add telecine,crop=704,pp=de

I will get loads of following error:

	Too many video packets in the buffer: (4096 in 8263812 bytes).
	Maybe you are playing a non-interleaved stream/file or the codec failed?
	For AVI files, try to force non-interleaved mode with the -ni option.

So, is it possible to do that from 29.970 fps source?

thanks


-- 
Tong (remove underscore(s) to reply)
  http://xpt.sourceforge.net/





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