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Thanks a lot for all the help, Ico, and sorry for my slow answers
these days. I reported these bugs to the list with another video
showing the problem, so hopefully they will have a look on it soon.<br>
<br>
Take care,<br>
Gilberto<br>
<br>
<div class="moz-cite-prefix">On 29/01/15 06:16, Ivica Ico Bukvic
wrote:<br>
</div>
<blockquote cite="mid:54C9C227.4080501@vt.edu" type="cite">
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Thanks for the clarification. In that case this bug should be
reported upstream to Miller et al.<br>
<br>
<div class="moz-cite-prefix">On 1/27/2015 10:39 AM, Gilberto
Agostinho wrote:<br>
</div>
<blockquote cite="mid:54C7B147.9040600@gmail.com" type="cite">
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Do you mean the object __[spectrogram~]__ in that patch of mine?
That's the only abstraction being used there. But It's possible
to _hear_ the problem with some of the filters (particularly
with a narrow band pass: if you make a glissando upwards, you
can hear that it stops to "move" at around 12 kHz). <br>
<br>
<div class="moz-cite-prefix">On 27/01/15 14:29, Ivica Bukvic
wrote:<br>
</div>
<blockquote
cite="mid:CAJrgGbYsw_ng-12wUD8-Z-oxk_visG24Ap9ACB1vupRxh7sMSw@mail.gmail.com"
type="cite">
<p dir="ltr">FWIW, you may also want to check the accuracy of
abstractions you are using.</p>
<div class="gmail_quote">On Jan 26, 2015 8:19 AM, "Gilberto
Agostinho" <<a moz-do-not-send="true"
href="mailto:gilbertohasnofb@googlemail.com">gilbertohasnofb@googlemail.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Small
update: all these bugs are also present in pd vanilla
0.46.5.<br>
<br>
On 26/01/15 13:05, Gilberto Agostinho wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"> Hi
Ico,<br>
<br>
I just compiled pd vanilla 0.45.4 and I can confirm the
bug is also present there. I contacted the user who
reported it to be an extended only bug to know if he is
sure about that and I also asked him to test my patch in
his computer. If it turns out he was wrong about
vanilla's filters being bug free (which is the very
likely scenario), I will contact Miller about it and
also report the bug at sourceforge. I will let you know
about it as well.<br>
<br>
Take care,<br>
Gilberto<br>
<br>
On 26/01/15 05:28, Ivica Ico Bukvic wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Forgot to mention, svf~ acts the same way in your
patch. Are you sure everything works as expected in
the abstractions you're using?<br>
<br>
Also, have you checked with Miller and if so, what was
his response?<br>
<br>
Best,<br>
<br>
Ico<br>
<br>
On 01/25/2015 11:24 PM, Ivica Ico Bukvic wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Thanks, Gilberto. Even with the d_filter.c being
essentially synonymous with pd vanilla (latest
version), the problem apparently persists. I am not
sure why. Essentially, the behavior is the same in
both the latest version of pd vanilla and the one we
currently have in pd-l2ork. Did you see it behave
differently in vanilla? If so, what version were you
using and can you please create a video of that
version running the same patch?<br>
<br>
Best,<br>
<br>
Ico<br>
<br>
On 01/24/2015 08:47 PM, Gilberto Agostinho wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Ico,<br>
<br>
Thanks for the quick fixes, I will be happy to
have a look on it. The only thing is I never
compiled pd-l2Ork from source (I only used debian
packages made by others for it), and on my first
try I got some error messages. I am travelling the
whole day tomorrow so I am a bit busy now to try
figuring out what I am doing wrong, but I can
certainly do this once I get home. However, I
prepared a simple patch that can be used to test
the filters, together with a video of the current
behaviour with my build:<br>
<br>
<a moz-do-not-send="true"
href="https://www.dropbox.com/sh/m4vsko1th5ppgnw/AABWywJqu88_ZEdp_pk3yQdda?dl=0"
target="_blank">https://www.dropbox.com/sh/m4vsko1th5ppgnw/AABWywJqu88_ZEdp_pk3yQdda?dl=0</a>
<br>
<a moz-do-not-send="true"
href="http://youtu.be/5nIJIWhqusk"
target="_blank">http://youtu.be/5nIJIWhqusk</a><br>
<br>
Take care,<br>
Gilberto<br>
<br>
On 24/01/15 21:11, Ivica Ico Bukvic wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0
0 .8ex;border-left:1px #ccc
solid;padding-left:1ex"> Gilberto,<br>
<br>
I just committed experimental fix into git. Can
you please test and report if this is now fixed?<br>
<br>
Best,<br>
<br>
Ico<br>
<br>
On 01/22/2015 01:12 PM, Gilberto Agostinho
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex"> Hello all,<br>
<br>
Today an user discovered a bug with the high
and bang pass filters in Pd 0.43.4-extended
and the same bug is present in Pd-l2Ork. The
same user informs that Pd vanilla 0.45.4 does
not display these bugs.<br>
<br>
In case you want to have a look on this issue,
here is his bug ticket: <a
moz-do-not-send="true"
href="https://sourceforge.net/p/pure-data/bugs/1187/"
target="_blank">https://sourceforge.net/p/pure-data/bugs/1187/</a><br>
And here is the thread where this was
discussed: <a moz-do-not-send="true"
href="http://forum.pdpatchrepo.info/topic/8967/highpass-hip-not-working-as-expected"
target="_blank">http://forum.pdpatchrepo.info/topic/8967/highpass-hip-not-working-as-expected</a><br>
<br>
Best,<br>
Gilberto Agostinho<br>
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<pre class="moz-signature" cols="72">--
Ivica Ico Bukvic, D.M.A.
Associate Professor
Computer Music
ICAT Senior Fellow
DISIS, L2Ork
Virginia Tech
School of Performing Arts – 0141
Blacksburg, VA 24061
(540) 231-6139
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:ico@vt.edu">ico@vt.edu</a>
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.performingarts.vt.edu">www.performingarts.vt.edu</a>
disis.music.vt.edu
l2ork.music.vt.edu</pre>
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