View Full Version : 24 to 25p, David, I need your help please


Johnnie Behiri
January 25th, 2010, 04:16 PM
Hi David.
When converting 24p to 25p with HD link, is there a way to avoid the change in video length and keep 1 second of video in 24p as 1 second in 25p letting the audio ONLY to change its pitch?

Much appreciated!

Johnnie

David Newman
January 25th, 2010, 04:30 PM
If you where to frame interpolate 24 to 25, why would you need to change the audio pitch, as 1.0 seconds would still be 1.0 seconds. The problem is 24p to 25p motion interpolation looks so bad no one does it. All 24p movies (Hollywood stuff) are played 4% faster in 25Hz countries Europe and Australia, etc (for TV playback.) No one notices, even though your movie is over 4 minutes earlier, think of the productivity gains.