Re: [Sndobj-devel] SndCoreAudio fixes
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Re: [Sndobj-devel] SndCoreAudio fixes
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From: Victor L. <vic...@nu...> - 2007-01-27 13:22:14
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I reckon you might have an old SndObj lib
or _sndobj.so lying around in your machine.
>
> I've checked that out to no effect. In fact I've even gone
> back and rebuilt scons with python 2.3, rebuilt sndobj
> under python2.3 and used the same python to execute the
> test. The ball.py example also bombs on ProcOn()
>
> I tried to test with Jack as Victor suggested but couldn't
> find any manual reference to it.
> From the code I worked out that it should be something
> like
>
> outp = sndobj.SndJackIO("whatgoeshere", 1,
> sndobj.SND_OUTPUT)
>
> perhaps a simple example of use would help and I'll work
> it into the manual as well.
>
> for the record, I am instantiating python from
> /usr/local/sndobj/ python under su permissions to ensure
> that it's not a file permissions block.
> How frustrating....
>
> Tony - what version of python and is it MacPython or the
> standard issue?
>
> David
>
> On 27/01/2007, at 7:35 AM, todd ingalls wrote:
>
> > Hi everyone,
> > I grabbed a fresh copy of the source from cvs this
> > morning and built SndObj and PySndObj on an intel mac.
> > SndCoreAudio seems to be working properly from me and
> > i tried the exact same example as below in python and
> it worked properly. >
> > david, is it possible you have some outdated builds of
> > libsndobj or _sndobj.so somewhere that are being
> loaded? >
> >
> > On Jan 25, 2007, at 9:28 AM, Victor Lazzarini wrote:
> >
> >> hmmm. I really can't debug it without a machine. Have
> to get >> one urgently.
> >>
> >> Victor
> >>
> >> At 13:17 25/01/2007, sonify wrote:
> >>> New CVS compiled OK on OSX10.4.8
> >>> With this in mind:
> >>>> import time
> >>>> import sndobj
> >>>> tab = sndobj.HarmTable()
> >>>> osc = sndobj.Oscili(tab, 440, 16000)
> >>>> #outp = sndobj.SndRTIO
> >>>> outp = sndobj.SndCoreAudio()
> >>>> outp.SetOutput(1,osc)
> >>>>
> >>>> thread = sndobj.SndThread()
> >>>> thread.AddObj(outp, sndobj.SNDIO_OUT)
> >>>> thread.AddObj(osc)
> >>>> thread.ProcOn()
> >>>> time.sleep(15)
> >>>> thread.ProcOff()
> >>>> thread.ProcOn()
> >>> returns a "bus error" exception and bombs. If I
> remember correctly, >>> it used to bomb on
> >>>> outp = sndobj.SndCoreAudio()
> >>>
> >>> how that helps,
> >>>
> >>> David
> >>>
> >>> On 25/01/2007, at 3:28 AM, Victor Lazzarini wrote:
> >>>
> >>>> Dear all,
> >>>>
> >>>> I have committed to CVS some fixes to SndCoreAudio to
> handle non- >>>> interleaved
> >>>> audio. I am wondering whether that was the problem
> with Intel >>>> hardware. If the audio device required
> non-interleaved audio, it >>>> would not have
> >>>> worked. Would anyone care to test it?
> >>>>
> >>>> On the other hand the problem might be somewhere
> else... >>>>
> >>>> Victor Lazzarini
> >>>> Music Technology Laboratory
> >>>> Music Department
> >>>> National University of Ireland, Maynooth
> >>>>
> >>>>
> >>>>
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> >> >> Victor Lazzarini
> >> Music Technology Laboratory
> >> Music Department
> >> National University of Ireland, Maynooth
> >>
> >>
> >>
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>
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> Project
>
>
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