DTS conversion from 24 to 23.976

wiggaz · 26th April 2011, 22:58

Hello.
How can I convert a DTS from 24 fps to 23.976, using eac3to, preserving the best quality?

I know the 2 basic eac3to line-commands "slowdown" and "speedup" for the 23.976->25 / 25-> 23.976 conversion, but starting from 24, I don't really know where to begin.
Thanks in advance.
Bye

tebasuna51 · 27th April 2011, 00:29

eac3to input output -24.000 -changeTo23.976

Anacletus · 29th April 2011, 22:05

This procedure will involve a re-encode of the audio track, besides the video track is probably 24 fps too, so you shouldn't need to do this at all if you are going to encode a BD.

Blue_MiSfit · 4th May 2011, 14:47

Indeed. If your final target format supports it, I'd avoid re-encoding DTS -> DTS, and go DTS -> AAC... just my two cents.

SeeMoreDigital · 4th May 2011, 15:15

Quote:

Originally Posted by wiggaz

Hello.
How can I convert a DTS from 24 fps to 23.976, using eac3to, preserving the best quality?

Are you 100% sure your DTS audio source runs at 24fps?

If the DTS audio has been extracted from an (NTSC) DVD or Blu-ray disc movie, the chances are it's running at 23.976fps already!

26th April 2011, 22:58	#1 \| Link
wiggaz Registered User Join Date: Feb 2011 Posts: 27	DTS conversion from 24 to 23.976 Hello. How can I convert a DTS from 24 fps to 23.976, using eac3to, preserving the best quality? I know the 2 basic eac3to line-commands "slowdown" and "speedup" for the 23.976->25 / 25-> 23.976 conversion, but starting from 24, I don't really know where to begin. Thanks in advance. Bye

27th April 2011, 00:29	#2 \| Link
tebasuna51 Moderator Join Date: Feb 2005 Location: Spain Posts: 6,658	eac3to input output -24.000 -changeTo23.976 __________________ BeHappy, AviSynth audio transcoder.

4th May 2011, 14:47	#4 \| Link
Blue_MiSfit Derek Prestegard IRL Join Date: Nov 2003 Location: Los Angeles Posts: 5,963	Indeed. If your final target format supports it, I'd avoid re-encoding DTS -> DTS, and go DTS -> AAC... just my two cents. __________________ These are all my personal statements, not those of my employer :)

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29th April 2011, 22:05	#3 \| Link
Anacletus Registered User Join Date: Mar 2005 Posts: 50	This procedure will involve a re-encode of the audio track, besides the video track is probably 24 fps too, so you shouldn't need to do this at all if you are going to encode a BD.