[LAU] loop speeding in sample level accuracy

Fons Adriaensen fons at kokkinizita.net
Thu Sep 18 18:25:09 EDT 2008

On Thu, Sep 18, 2008 at 07:51:40PM +0300, Jari Suominen wrote:

> I'm trying to search a program (with no success) that could used for 
> speeding up an audio file to a certain length. I mean, I would have a 
> audio file that has 40000 samples, and I would need it to be 40010. And 
> the pitch of the file can/should change. All speed change stuff that I 
> have found will take semitones/cents/procents as a input parameter. I 
> would wan't to only input the exact length (in samples) that I need.

If the pitch is allowed to change, then this is just resampling,
but without changing the sample frequency in the file header.



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