extractor

Langue: en

Version: 06/05/2009 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

Sommaire

NAME

extractor - Extract a section of audio from an audio file. . 

DESCRIPTION

Extract a section of audio, by time or sample, from an existing sound file.

SYNTAX

 extractor [OPTIONS ... ] infile

INITIALIZATION

Flags:

• -S integer = Start the extract at the given sample number.
• -Z integer = End the extract at the given sample number.
• - Q integer = Extract given number of samples.
• -T fpnum = Start the extract at the given time in seconds.
• -E fpnum = End the extract at the given time in seconds.
• -D fpnum = Extract given time in seconds.
• -v = Verbose mode.
• -R = Continually rewrite the header while writing soundfile (WAV/AIFF).
• -H integer = Show a "heart-beat" to indicate progress, in style 1, 2 or 3.
• -N = Alert call (usually ringing the bell) when finished.
• -v = Verbose mode.
• -o fname = output file name (default: test.wav)

EXAMPLES

The default values are

     extractor -S 0 -Z end-of-file -otest

For example

     extractor -S 10234 -D 2.13 in.aiff -o out.wav

This creates a new sound file taken from sample 10234 and lasting 2.13 seconds.

CREDITS

Author: John ffitch

1994

AUTHORS

Barry Vercoe
MIT Media Lab
          

Author.

Dan Ellis
MIT Media Lab,
          Cambridge
          Massachussetts
        

Author.