HINWEIS: Das generierte Zeitsignal beginnt immer bei Null, weist am Ende jedoch eine beliebige Phasenlage auf.
Ausgabe des Online-Helps bei Aufruf ohne Parameter:
generate sweep, (c) Exler Roland, May 3 1998 USAGE: sweep -lX <OPTIONS> OUT_FILE OUT_FILE ... output-file (.WAV-file) -lX ... number of samples (-LX for seconds) OPTIONS: -fstartX ... starting frequency in Hz (default: 20 Hz) -fstopX ... stop frequency in Hz (default: 20 kHz) -sweeplin ... linear sweep (default: logarithmic) -fsX ... sampling-frequency (default: 44100) -aX ... peak amplitude, max. 32767 (default: 32767) -nX ... peak level, rel. Fullscale ( < 0.0 dB ) -rX ... rms level, rel. Fullscale ( <-3.0 dB ) -paX ... fullscale in file equals X pascal -dbX ... fullscale in file equals X dB Sound Pressure Level (SPL) -q ... quiet processing (output only errors)