psgram

speech signal process tools

# @(#)Psgram	1.9	7/5/91	ESI
# default parameter file for sgram
#
int start ?= 1: "Number of first point in input file to process.";
int nan ?= 0: "Number of points to process; if 0, continue through end of file.";
string method ?= "wb": "Method (parameters other than range and desired_frames  have no effect unless 'other' is chosen)"  : {"wb", "nb", "other"};
string data_window ?= "HANNING": "Window to apply ": {"RECT", "HAMMING", "TRIANG", "HANNING", "COS4"};
int fft_order ?= 8: "Fourier transform length is 2 to this power" : [2,30];
float window_len ?= 8.0: "Duration of each frame in milliseconds";
float pre_emphasis ?= 0.94: "Coefficient in preemphasis filter";
int desired_frames ?= 0: "Forced number of frames; if zero, determine number of frames from other parameters";
float step_size ?= 2.0: "Initial points of consecutive frames differ by this number of milliseconds";