[PD] Strange bug with cup and moses

[IOhannes m zmoelnig]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 2012-10-09 10:03, Rick T wrote:
> 
> * i also attached the pd file*
> 

after a quick look:
- - always, i repeat: ALWAYS, use [trigger] when you have a message
fan-out (one outlet connected to multiple inlets)
- - it would be better to construct your loops using messages rather
than using [phasor~], as it would make loop-detection unneccessary.
your current loop-detector has some bad problems:
- -- if you have a very long loop, the read-signal will stay a
significant amout over your threshold of 0.98.
- -- since you only poll the loop-detector at each 50ms, you will
obviously not be able to detect loops shorter than 50ms.
- -- even if you poll each block, you will have problems if you have a
very short loop, as the read signal might never be above 0.98 when
read by [snapshot~]. remember that [snapshot~] will peak at exactly
one sample in your block (iirc, the last sample).
so if your signal is just below the threshold when you first glance at
it, then increments and jumps to 0 and then you read it the second
time, you will miss it.


claudes idea is much better here:

use

[0, 6 1000(
|
[line~]
|
[wrap~]
|
[tabread4~]

to loop exactly 6 times in 1000ms.
no need to count the number of loops.
(adjust loop count and time to your needs)

fgmasdr
IOhannes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAlBz7C8ACgkQkX2Xpv6ydvTNHACfSKkg8IvkeCKNlvuCS8sW2qhM
EPEAoMvw605l3X1gcIqBl25SIPI/iNjM
=P4HV
-----END PGP SIGNATURE-----

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 2320 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20121009/7ec3a601/attachment-0001.bin>