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
