Options and their meanings are:
-I Identify program and version number.
-i item Select input item number.
-n ncoeff Specify number of predictor coefficients to use. Default is (2+2*sample_rate/1000).
-m control.txt Manipulation control file. Format is as follows: input time (s), timescaling factor, fx scaling factor, VT length scaling factor. All values are linearly interpolated across time. Lines starting with '#' are ignored. Here is an example.
# t Dt Dfx Dvt 0 1 1 1.0 0.1 1.2 1.1 1.0 0.25 0.8 1.1 1.0 0.46 1 1 0.9 1 1 1 0.9
1.xx Any speech waveform
3.xx Excitation markers.
1 Modified speech signal.
1.0 - Mark Huckvale
Wed Jul 17 22:31:36 2013