.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.38.2. .TH SOUNDSTRETCH "1" "December 2010" "soundstretch " "User Commands" .SH NAME soundstretch \- manual page for soundstretch .SH DESCRIPTION .TP SoundStretch v1.4.0 \- Written by Olli Parviainen 2001 \- 2008 .PP author e\-mail: \- WWW: http://www.surina.net/soundtouch .PP This program is subject to (L)GPL license. Run "soundstretch \fB\-license\fR" for more information. .PP This application processes WAV audio files by modifying the sound tempo, pitch and playback rate properties independently from each other. .SS "Usage :" .IP soundstretch infilename outfilename [switches] .PP To use standard input/output pipes, give 'stdin' and 'stdout' as filenames. .SS "Available switches are:" .TP \fB\-tempo\fR=\fIn\fR : Change sound tempo by n percents (n=\-95..+5000 %) .HP \fB\-pitch\fR=\fIn\fR : Change sound pitch by n semitones (n=\-60..+60 semitones) .TP \fB\-rate\fR=\fIn\fR : Change sound rate by n percents (n=\-95..+5000 %) .TP \fB\-bpm\fR=\fIn\fR : Detect the BPM rate of sound and adjust tempo to meet 'n' BPMs. .IP If '=n' is omitted, just detects the BPM rate. .TP \fB\-quick\fR : Use quicker tempo change algorithm (gain speed, lose quality) .TP \fB\-naa\fR : Don't use anti\-alias filtering (gain speed, lose quality) .HP \fB\-license\fR : Display the program license text (LGPL) .TP