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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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    <br>
    <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 class="moz-txt-link-abbreviated" href="mailto:ico@vt.edu">ico@vt.edu</a>
<a 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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