


COTRACK(1)               USER COMMANDS                 COTRACK(1)



NAME
     Cotrack.c - edit SY data overlayed on spectrograms

SYNOPSIS
     Cotrack (-I identify) (-i SY item) (-i DI item) (-t) file

DESCRIPTION
     This program takes as input an SY item and/or a DI item. New
     SY  items  may  be  created and existing SY items edited. SY
     data is overlayed on a spectrogram.  The mouse  is  used  to
     create  SY  formant  items.       The boxes in the top right
     hand corner are used to allocate  a  paricular  formant  for
     editing.   The  display  may be re-drawn, all formant values
     deleted and buffers cleared.       The centre button on  the
     mouse is used to allocate a particular starting point, hold-
     ing the button down, move the mouse and the release the but-
     ton.  A  line will be drawn between the two points. Pressing
     the left button instead of the centre button causes the line
     to  be  deleted. Once edited the formant may be de-allocated
     by pressing the right button.       The 'save' box  must  be
     allocated  if  an edited or created SY item is to be written
     back to the file.

     Options:

     -I         Identify the program name and version

     -t         Enter frame rate in ms (default 10ms)

     -i         Enter SY item

INPUT ITEMS
     SY.xx

     DI.xx

OUTPUT ITEM
     SY.xx

BUGS
     If nothing is in the DI item parameter file a bandwidth
                of 5kHz is assumed.

VERSION/AUTHER
     1.0s - A.P.Breen

SOURCE
     /users/mark/sfs/man/../ucl/Cotrack.c







Sun Release 4.1         Last change: UCL                        1



