Manipulating large audio files


#1

Hi.

I’m looking for a ruby library to manipulate large audio files (>
1GB). The files will typically be too large to hold in RAM. I need to
be able to stretch the files by very small amounts (like half a second
over the course of an hour.) I also need to pad with silence.

alex


#2

On Tue, 7 Mar 2006, Alex P. wrote:

Hi.

I’m looking for a ruby library to manipulate large audio files (>
1GB). The files will typically be too large to hold in RAM. I need to
be able to stretch the files by very small amounts (like half a second
over the course of an hour.) I also need to pad with silence.

alex

check out gridflow.

-a


#3

Hi everyone,

I checked out gridflow but it seems to be used only for video or
pictures.

See: http://gridflow.ca/latest/doc/format.html#Picture/Movie_Formats

What do you guys use when you need to edit or handle large mp3 files
with Ruby?

unknown wrote:

On Tue, 7 Mar 2006, Alex P. wrote:

Hi.

I’m looking for a ruby library to manipulate large audio files (>
1GB). The files will typically be too large to hold in RAM. I need to
be able to stretch the files by very small amounts (like half a second
over the course of an hour.) I also need to pad with silence.

alex

check out gridflow.

-a