[CLM] [CM] sound-duration, sound-maxamp, convolve-files (newbie)

[alin weiller]

maybe you can try to
insert (sleep 1) to
let the time to the
OS to write the file
completly. Otherwise
this kind of things
work for me (linux
mandrake 10)

A-LIN
------- Message
original ------- 
De:  Heinrich
Gudenus 
<heinrich at gudenus.com> 
Date: Mon, 17 May
2004 16:10:26 +0200 
Sujet: [CLM] [CM]
sound-duration,
sound-maxamp,
convolve-files
(newbie) 

hi,

the first problem:

sound-maxamp and
convolve-files
always produce an
error..

 convolve-files: ***
- COERCE: NIL is not
REAL [...]
sound-maxamp is not
defined


the second problem:

when I destructivly
cut out a piece of
an audio file
and want to set a
variable which
contains the new
duration of that
file, the value that
sound-duration
produces
is Zero

e.g.
         (...
            (let ((x
(sound-duration
file-1)))
              
(with-sound (:output
file-1 ...)
                   (
file-1 ...))
               (setf
x (sound-duration
file-1))
         ...)

thank you

h:g

p.s.: (system is
mandrake 9.0; and I
am using clisp (cm
clm and cmn are
installed properly
(hopefully)))

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