Options and their meanings are:
-I Identify program and version number.
-i item Select input item number.
-w window Select analysis window size in milliseconds. Default: 20ms.
-s step Select analysis window step size in milliseconds. Default: 10ms.
-f fixtxsize Select fixed analysis window size in milliseconds for excitation synchronous analysis.
-v Treat all frames as voiced. Default is to use autocorrelation pitch detector and adapt analysis to voicing decision. Voiced frames are pre-emphasised, unvoiced frames use half as many poles.
-t offset Select excitation synchronous analysis with supplied offset in micro-seconds between tx markers and start point of analysis window. Negative is earlier, positive later. Windows less than 20ms are treated as voiced.
-p numpoles Specify number of poles to use in LPC analysis. Default is (2+sample_rate/1000).
1.xx Any speech waveform (10kHz recommended)
3.xx (Optional) Excitation markers.
12 Formant estimates.
1.0s - Mark Huckvale 1.2s - Stuart Rosen (modifications) 1.5 - Mark Huckvale
Fri Jul 09 14:54:35 2004