wave_pro

speech signal process tools

# wave_pro for waves+ demo @(#)wave_pro	1.3 3/16/92 ERL
# This file specifies many of the parameters for the program waves.
# Specifications take the form
#		key_word <value>
# One or several of these pairs may appear on each line.  Lines in this
# file which begin with # are ignored.  The comments and blank lines seen here
# are optional and may be deleted in personalized copies.  A full set of
# specifications is included here as documentation, but any subset
# is acceptable.  If specifications are to be deleted, remove both the
# keyword and the value.  This file is accessed by get_globals() in globals.c.

# non-zero values for debug_level result in various debugging-related output 
# messages; higher values yield more messages
debug_level     0

# non-zero values for verbose results in assorted output messages that
# inform the user about what (x)waves+ is doing.  A value of 0 yields 
# silent operation.  The default level of 1 yields the following: 
# (1) startup messages (reporting on the profile that is read and 
# whether or not a DSP board has been detected); (2) the command lines
# of any external program calls caused by play, spectrogram, add_espsn, 
# add_espsf, add_espst, and shell commands; (3) the pid of any forked 
# process; (4) notification that a forked process has terminated.  
# If verbose is 2 or higher, you get all of the above, plus some details
# about waves+ command processing.  
verbose        0

# maximum size of signal data buffer (in bytes)
max_buff_size	2000000

# whether or not to write ESPS common after marking segments
#write_common 1

# a default header to use in case of headerless files; NOTE: in the case
# of ESPS files, it is better to set the unix environment variable DEF_HEADER
# before calling waves, as this will have the desired effect for all ESPS
# programs as well as waves
def_header $ESPS_BASE/lib/waves/files/def_head.feasd

# initial height in pixels of waveform display frame (CRT screen is 900 high)
# Limits:	50 to 900  (pixels)
wave_height     250

# initial width in pixels of waveform display frame (CRT screen is 1152 wide)
# Limits:	50 to 1152  (pixels)
wave_width	1010

# minimum height in pixels of spectrogram windows 
# If min_spec_height is larger than the "natural" height of 
# spectrogram windows (which is somewhat more than the number of FFT 
# points), and if vertical rescaling is enabled (v_spect_rescale == 1), 
# then spectrogram windows will be rescaled vertically when painted.  
# Set this to 50 to avoid any rescaling on initial window display (i.e.,
# for fastest painting)
# Limits:	50 to 900  (pixels)
min_spec_height 300

# minimum width in pixels of spectrogram windows 
# Initial spectrogram painting puts up one pixel-column per record 
# (i.e., per FFT). The "natural" width is somewhat more than the 
# number of records (it this fits on the screen).  If min_spec_width
# is larger than the number of records, a larger window is created.  
# You might want larger windows to see more of the digital readouts.  
# Limits:	50 to 1152  (pixels)
min_spec_width 250

# whether or not to display the reticle grid on spectrogram displays 
# (0 means don't display grid) 
reticle_grid  1

# whether or not to interpolate spectrogram displays (0 means plot 
# uniform rectangles)
spect_interp  1

# whether or not to rescale spectrogram displays vertically (1 means
# rescale); note that rescaling can be an expensive operation
v_spect_rescale 1

# whether or not to rescale spectrogram displays horizontally (1 means
# escale); note that rescaling of interpolated data can be an expensive
# operation if spect_rescale_scope has the value "buffer"
h_spect_rescale 1

# whether horizontal rescaling of interpolated data is computed for the
# entire xwaves+ buffer (value is "buffer") or for just the current
# window width (value is "view").  Rescaling for the entire buffer can
# be quite slow if the ratio of the current view to the entire buffer is
# large, but has the advantage that horizontal scrolling is very fast
# once the new image is computed (since it is stored).  Rescaling just
# the current view is faster, but has the disadvantage that the
# rescaling tapes place every time the viewpoint is moved (i.e.,
# scrolling is slower).  
spect_rescale_scope view

# files specifying parameters for generating spectrograms
# These are text files with format similar to that used herein.
nb_spect_params	 $ESPS_BASE/lib/waves/files/nb_params
wb_spect_params	 $ESPS_BASE/lib/waves/files/wb_params

# location of upper left of first waveform frame ((0,0) is upper left of CRT)
# Limits:	x: 0 to 1152-wave_width;  y: 0 to 900-wave_width  (pixels)
first_x		10
first_y		150

# location of the upper left corner of the waves control window (pixels)
# if tempted to set both of these to 0, it's better to use 1 since that
# permits twm users to set usePPosition "non-zero".  Note that standard
# xview command line option "-Wp <x> <y>" can be used to set position from 
# command line 
ctlwin_x 1
ctlwin_y 1

# whether or not the main control panel is iconized or not on startup; 
# control panel will be visible unless ctlwin_iconized is nonzero; Note that
# the standard xview command line options -Wi (iconic) and +Wi (open) 
# can be used to determined the initial iconization state.  Also, 
# the position of the icon can be determined by the standard xview 
# command line option "-WP <x> <y>".  
ctlwin_iconized 0

# number of pixels to advance upon creation of subsequent waveform frames
# Limits:	x: 0 to 1152; y: 0 to 900  (pixels)
x_increment	0
y_increment	250

# set initial state of waves to color or monochrome 
# This must be 1 (for color) or 0 (for monochrome)
# This is set automatically on startup -- uncomment to override
# do_color 1

# plotting style to use for waveforms.
# 1 ==> standard "connect-the-dots;" 2 ==> additional lines are drawn from the
# true data point to the base line (histogram like).
line_type 1

# height in pixels of the region used to display and operate the scrollbars
scrollbar_height 15

# height in pixels of the region above the scrollbar used to display
# digital readouts (XView only).
readout_bar_height 20

# link various signal data and view manipulations across all members of
# a display ensemble (booleans).
scroll_ganged 1
zoom_ganged 0
edit_ganged 0

# default signal input file (appears in Waveform Manipulator panel)
# May be a complete or partial pathname (completed after waves is run).
#inputname	speech.sd

# default output file (or file containing lists of output names)
# See waves Help frame for output name usage.
outputname	foo1

# default name to put in "Overlay name:" item in command 
# window (does not load file) 
#overlayname

# a default name to use for the first display ensemble generated by waves
# If omitted it becomes the simplified basename of the first file read.
# objectname 

# colormap used for waveform and spectrogram displays
# The program cmap may be used to generate these RGB colormaps.

colormap	$ESPS_BASE/lib/waves/colormaps/Colormap

# foreground and background colormap entries for the control panel 
# of waves+ and attachments 
# One byte is used each for red, green and blue intensities respectively.
# (hexadecimal format)
fg_color	000000
bg_color        dcdcdc

# default (initial) duration of waveform displays (page size); (sec)
#ref_size	20.0

# default step size for waveform "paging" (sec)
ref_step	1.0

# default (initial) starting location in speech file (sec)
# This should be less than the file duration + start time.
ref_start	0.0

# ratio used for "zoom" operations on waveforms
# Any value except zero should work.
zoom_ratio	0.5

# Specify an external function (program) to "attach" to waves.
# The ones currently available are the labeler ("label", "xlabel")
# and a spectral estimation program, ("spectrum", "xspectrum").
# The users existing unix search path is used to find the actual 
# program to execute. 
# WARNING: leave this out if you want to load attachments directly 
# via the "attach" command in command files (including the command
# file invoked as init_file -- see below) 
# funcname	xspectrum

#Here are a few globals that allow control of the xlabel control window
#position, the xspectrum control window position, and the xspectrum
#plot (data) window position and size 

#These two set the X and Y positions of the xlabel control window:
xlabel_ctlwin_x 700
xlabel_ctlwin_y 0

#These two set the X and Y positions of the xspectrum control window:
xspectrum_ctlwin_x      590
xspectrum_ctlwin_y      0