| I analysed http://tobiah.org/crumbles/crumbles.wav with
the default values for atsa. I got this output from Cygwin
on Windows 7 (also from the windows cmd shell)
0dBFS level = 32768.0
Csound version 6.00.1 (double samples) Sep 4 2013
libsndfile-1.0.25
util atsa:
tracking...
start: 0.000000 duration: 6.850045 file dur: 6.850045
Initializing ATS data...done!
Filling sound gaps...done!
Trimming short partials...done!
Computing averages...done!
Computing residual...done!
Analysing residual...done!
tracking completed.
saving ATS data...done!
end of score. overall amps: 0.0
overall samples out of range: 0
0 errors in performance
Elapsed time at end of performance: real: 22.664s, CPU: 22.664s
Write failure
Write failure
Write failure
Write failure
.... on and on ad infinitum....
I had to hit Crtl-c from the Windows 7 cmd shell,
but from Cygwin it stopped after a couple hundred
'Write failure' messages.
I did get a file:
----------+ 1 toby None 886000 Oct 6 13:54 crumbles.ats
http://tobiah.org/crumbles/crumbles.ats
But it was odd that the permissions were blank, which made
me think of the 'Write failure' message. I tried blowing open
the permissions on that file, and trying again, but I got the
same results, although the permissions did not change after the
analysis.
So I tried to re-synthesize the original file, but the results
were (although interesting) a very poor copy of the original.
I was astounded by the job that temposcal could do without
changing pitch or time scale; I could not tell the output from
the input.
Here is the orchestra.
It makes http://tobiah.org/crumbles/crumbles.wav
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
sr = 44100
ksmps = 2
nchnls = 2
0dbfs = 1
gi_mvol init .5
instr 1
k_time line 0, p3, 7
a_sig ATSsinnoi k_time, 1, 1, 1, "crumbles.ats", 150
a_sig = a_sig * gi_mvol
outs a_sig, a_sig
endin
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Thanks for any input
Tobiah
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