


POKESF(1csound)     UNIX Programmer's Manual      POKESF(1csound)



NAME
     pokesf - interactively edit samples of a soundfile

SYNOPSIS
     pokesf [flags] soundfile
          flags:
          bN   set beginning of window to time N
          eN   set ending of window to time N
          h    help message

DESCRIPTION
     pokesf is a primitive interactive soundfile debugger.  It
     allows one to inspect and alter individual samples in a
     sound file.  By default, it sets the window to be the entire
     sound file.  After the file is opened, a "*" prompt is
     given.  At that point, the following commands can be given.
     In the following commands, _N refers to an absolute sample
     index, not a sample frame index.

COMMANDS
     p    print the index and sample values in the window.

     +_N   increment the window by _N samples (absolute samples,
          not sample frames!).

     -_N   decrement the window by _N samples.

     b=_N  set beginning of window to sample _N.

     b>_N  move beginning of window forward _N samples.

     b<_N  move beginning of window back _N samples.

     e=_N  set end of window to sample _N.

     e>_N  move end of window forward _N samples.

     e<_N  move end of window back _N samples.

     _N    open sample _N for editing.

     =_N   set the value of the sample being edited to _N.

     _N=_M  open sample _N for editing, and assign it value _M.

     g    run a version of _g_l_i_t_c_h(1CARL) over the window.  A his-
          togram of what _g_l_i_t_c_h finds is printed, showing sample
          indicies where discontinuities are likely to be found.

     i    interpolate the value of the sample open for editing by
          the values of the two samples surrounding it, and
          assign the interpolated value.



Printed 2/27/86               CARL                              1






POKESF(1csound)     UNIX Programmer's Manual      POKESF(1csound)



     q    quit, update the file descriptor.

     h    pokesf trys to offer useful advice.

AUTHOR
     Gareth Loy

















































Printed 2/27/86               CARL                              2



