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diff --git a/audio/rubberband/rubberband.1 b/audio/rubberband/rubberband.1 new file mode 100644 index 0000000000..73bbf1058c --- /dev/null +++ b/audio/rubberband/rubberband.1 @@ -0,0 +1,120 @@ +.\" This manpage has been automatically generated by docbook2man +.\" from a DocBook document. This tool can be found at: +.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/> +.\" Please send any bug reports, improvements, comments, patches, +.\" etc. to Steve Cheng <steve@ggi-project.org>. +.TH "RUBBERBAND" "1" "15 September 2014" "" "" + +.SH NAME +rubberband \- an audio time-stretching and pitch-shifting utility program +.SH SYNOPSIS + +\fBrubberband\fR [ \fB\fIoptions\fB\fR ] [ \fB\fIinput file\fB\fR ] [ \fB\fIoutput file\fB\fR ] + +.SH "DESCRIPTION" +.PP +This manual page documents briefly the +\fBrubberband\fR command. +.PP +Rubber Band is a program that permits you to change the +tempo and pitch of an audio recording independently of one +another. +.SH "OPTIONS" +.PP +These programs follow the usual GNU command line syntax, +with long options starting with two dashes (`-'). A summary of +options is included below. +.PP +You must specify at least one of the following time and +pitch ratio options. +.TP +\fB-t, --time \fIX\fB\fR +Stretch to \fIX\fR times original +duration, or +.TP +\fB-T, --tempo \fIX\fB\fR +Change tempo by multiple \fIX\fR (equivalent to --time 1/X) +.TP +\fB-p, --pitch \fIX\fB\fR +Raise pitch by \fIX\fR semitones, or +.TP +\fB-f, --frequency \fIX\fB\fR +Change frequency by multiple \fIX\fR +.PP +The following option provides a simple way to adjust the +sound. See below for more details. +.TP +\fB-n, --crisp \fIN\fB\fR +Crispness (N = 0,1,2,3,4,5); default 4 (see below) +.PP +The remaining options fine-tune the processing mode and +stretch algorithm. These are mostly included for test purposes; +the default settings and standard crispness parameter are +intended to provide the best sounding set of options for most +situations. +.TP +\fB-P, --precise\fR +Aim for minimal time distortion (implied by -R) +.TP +\fB-R, --realtime\fR +Select realtime mode (implies -P --no-threads) +.TP +\fB--no-threads\fR +No extra threads regardless of CPU and channel count +.TP +\fB--threads\fR +Assume multi-CPU even if only one CPU is identified +.TP +\fB--no-transients\fR +Disable phase resynchronisation at transients +.TP +\fB--bl-transients\fR +Band-limit phase resync to extreme frequencies +.TP +\fB--no-peaklock\fR +Disable phase locking to peak frequencies +.TP +\fB--no-softening\fR +Disable large-ratio softening of phase locking +.TP +\fB--window-long\fR +Use longer processing window (actual size may vary) +.TP +\fB--window-short\fR +Use shorter processing window +.TP +\fB--thresh \fIN\fB \fIF\fB\fR +Set internal freq threshold \fIN\fR (N = 0,1,2) to \fIF\fR Hz +.TP +\fB-d, --debug \fIN\fB\fR +Select debug level (N = 0,1,2,3); default 0, full 3 +(N.B. debug level 3 includes audible ticks in output) +.TP +\fB-q, --quiet\fR +Suppress progress output +.TP +\fB-h, --help\fR +Show a list of available options +.PP +Crispness levels: +.TP +\fB0\fR +equivalent to --no-transients --no-peaklock --window-long +.TP +\fB1\fR +equivalent to --no-transients --no-peaklock +.TP +\fB2\fR +equivalent to --no-transients +.TP +\fB3\fR +equivalent to --bl-transients +.TP +\fB4\fR +default processing options +.TP +\fB5\fR +equivalent to --no-peaklock --window-short (may be suitable for drums) +.SH "AUTHOR" +.PP +Rubber Band was written by Chris Cannam <cannam@all-day-breakfast.com>\&. |