linuxaudio.org

Jari Suominen:

quoted text
>

> Hello,

>

> 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.

>

> My purpose is basically make bunch of files that are loopable and have

> equal length with each other.

>

> Does this thing exist or do I have to make it myself?

>

libresample outputs the exact number of frames

(http://www.mega-nerd.com/SRC/api_simple.html), but

unfortunately the included command line app,

sndfile-resample, only takes a rate/amount argument.
However, it's probably just a one-liner patch to modify

the source for sndfile-resample to take exact

number of frames instead, so that's what I would do.
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