Bugs item #2991813, was opened at 2010-04-24 19:32
Message generated for change (Comment added) made by jpff
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Category: csound
Group: csound5
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Menno (menno0)
Assigned to: Nobody/Anonymous (nobody)
Summary: adsyn does nor work

Initial Comment:
- hetro analysed ok (see attachment) but resynthesizing through adsyn produces noise
On WindowsXP, Csound5.11, double precision

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>Comment By: John ffitch (jpff)
Date: 2010-04-25 14:33

Message:
I not ethta I added the comment
   sp = (int32 *) ar;           /* Seems to make assumptions about
int32/MYFLT */
to th ecode some time back

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Comment By: John ffitch (jpff)
Date: 2010-04-25 13:46

Message:
As far as i can tell with a short read of the code the hetro analysis
program writes 16bit integers always -- no floats at all


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Comment By: Victor Lazzarini (veplaini)
Date: 2010-04-25 10:15

Message:
Furthermore, the analysis file produced by doubles hetro plays correctly
with floats version of Csound. It's likely then that the problem is in the
analysis code that is writing floats instead of doubles, or on the
assumption by adsyn that floating-point values in the analysis file will
conform to the current size used by Csound. A decision needs to be made as
to what the analysis file will contain.

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Comment By: Victor Lazzarini (veplaini)
Date: 2010-04-25 10:11

Message:
I tried with double precision and I can reproduce the error. It is a
problem with MYFLT=64, should be easily identifiable and fixable now.

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Comment By: Victor Lazzarini (veplaini)
Date: 2010-04-25 10:07

Message:
The tambura.het file also plays here, but it's a very short analysed
segment. Also don't expect hetro files to be portable between computers
(although it might work sometime)

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Comment By: Victor Lazzarini (veplaini)
Date: 2010-04-25 10:04

Message:
I just tested it on OSX, with 5.12 and I can get a sound analysed and
played with adsyn. You just have to be aware that hetro is not the best
analysis method and it might not work for all sounds

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