Subject: Re: [linux-audio-dev] query
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Wed Feb 13 2002 - 17:36:52 EET
On Wed, Feb 13, 2002 at 09:53:17 -0000, Swapnil Padhye wrote:
>
> Dear sir,
>
> i want to strech a audio file. how can i do that????
If you want to do it using an existing tool, try "sox stretch".
If you wanto to write your own code, do a web search for "sinc
interpolation" it can be done in nearly all languages.
That will not maintain pitch though, it will just make the audio longer.
- Steve
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