Re: [Sndobj-devel] SndCoreAudio fixes
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Re: [Sndobj-devel] SndCoreAudio fixes
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From: sonify <so...@av...> - 2007-01-27 22:02:15
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Well it may not be the problem - but it IS the solution - YES!!!!!!!
(pumps fist and dances around the room.)
Oh the glorious sound of a sine!
Thanks muchly,
D.
(need to get some sleep: It's been an all-nighter!)
On 28/01/2007, at 8:01 AM, todd ingalls wrote:
> well, it is probably not the problem, but there is a delay between
> code being checkedin on sourceforge and it migrating to anon cvs.
> anyway - here is the code i have
>
>
> On Jan 27, 2007, at 1:41 PM, sonify wrote:
>
>>
>> On 28/01/2007, at 7:27 AM, sonify wrote:
>>
>>> My build is from CVS code.
>>> D.
>>>
>> Todd,
>> I just figured out that perhaps you meant "the code from
>> developer CVS access"
>> is different from anon. CVS access. My access is of course anon.
>> <SndCoreAudio.cpp>
>> <SndCoreAudio.h>
>> If so, access to your copy of the code (even just
>> SndCoreAudio.cpp) might prove
>> enlightening.
>>
>> Anyway, something comforting about not being the only soul on the
>> planet w. the problem :-)
>>
>> D.
>>
>>> On 28/01/2007, at 7:23 AM, todd ingalls wrote:
>>>
>>>> victor
>>>> one of our students (copied on this email) is having the same
>>>> problem as dave.
>>>>
>>>> i downloaded the 2.6.4 release and also checked out the code from
>>>> developer CVS access. i did a diff on SndCoreAudio.cpp and noticed
>>>> that there are some differences - so i guess the 2.6.4 release may
>>>> still have the problem that is fixed in the cvs code. this may
>>>> explain why it is working for me and not others who downloaded the
>>>> new release.
>>>>
>>>>
>>>> On Jan 27, 2007, at 12:33 PM, Victor Lazzarini wrote:
>>>>
>>>>> Well, you really did a thorough check.
>>>>> I really can't work out what the problem
>>>>> might be. I can't see that it is a Python
>>>>> version issue, because on other systems I have
>>>>> it on 2.4 and 2.5.
>>>>>
>>>>> I'll try to think of something. Of course you can
>>>>> always try the C++ examples in ./bin. For instance
>>>>> rtschroeder (reverb) and streson(resonator) would
>>>>> work of everything is OK. That'll give us some indication.
>>>>>
>>>>> regards
>>>>> Victor
>>>>>
>>>>>>
>>>>>> Of course one must admit that possibility!
>>>>>> I didn't mention it but I did a _very_ thorough check of
>>>>>> the entire file system using:
>>>>>>
>>>>>> cd / ; $ sudo ls -liR | grep -i libsndobj
>>>>>>
>>>>>> and there is not a single i-node outside
>>>>>> /usr/local/sndobj/ which does not refer to an email,
>>>>>> manual etc file. (I ran the test twice)
>>>>>>
>>>>>> Furthermore when I move the libsndobj etc files from where
>>>>>> scons creates them,
>>>>>> python (import sndobj) fails, so I know I'm dealing w.
>>>>>> the(recently) created builds and not some
>>>>>> obscure reference via $PYTHONPATH or whatever.
>>>>>>
>>>>>> Possible conclusions?
>>>>>> (a) HW error
>>>>>> - other SW works, so unlikely
>>>>>> (b) code error - possibly, but Tony says it works for him
>>>>>> - need to
>>>>>> - test Todd's build on my machine......
>>>>>> - determine exact SW version combinations
>>>>>> (c) some weird incompatibility problem w.
>>>>>> scons/swig/python
>>>>>> - have returned to sys python 2.3,
>>>>>> - have installed latest scons under 2.3
>>>>>> - have built pysndobj under 2.3 using
>>>>>> $ cd /usr/local/sndobj ; sudo scons
>>>>>> pythonmodule=yes
>>>>>>
>>>>>> Given the above, would you still put money on it being a
>>>>>> lazy SndObj or relative?
>>>>>> Personally, I doubt it.
>>>>>> D.
>>>>>>
>>>>>> On 28/01/2007, at 12:22 AM, Victor Lazzarini wrote:
>>>>>>
>>>>>>> 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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>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> Sndobj-devel mailing list
>>>>>>>>>>>> Snd...@li...
>>>>>>>>>>>>
>>>>>>>>
>>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>>>>>>>>>>>>>>>>>
>>>>>> _________________________________________________ >>>>>
>>>>>> experimental polymedia: www.avatar.com.au >>>>> Sonic
>>>>>> Communications Research Group, >>>>> University of
>>>>>> Canberra: >> www.canberra.edu.au/vc-forum/scrg >>>
>>>>>> vip=Verbal >> Interactivity Project >>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>
>>>>>> ----------------------------------------------------------
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>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Sndobj-devel mailing list
>>>>>>>>>>> Snd...@li...
>>>>>>>>>>>
>>>>>>>>
>>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>>>>>>>>> Victor Lazzarini >>>> Music Technology Laboratory
>>>>>>>>>> Music Department
>>>>>>>>>> National University of Ireland, Maynooth
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>
>>>>>> ----------------------------------------------------------
>>>>>>>> ----------- >> ---- >>>> Take Surveys. Earn Cash.
>>>>>> Influence the Future of IT >>>> Join SourceForge.net's
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>>>>>>>>>> _______________________________________________
>>>>>>>>>> Sndobj-devel mailing list
>>>>>>>>>> Snd...@li...
>>>>>>>>>>
>>>>>>>>
>>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>>>>>>>>
>>>>>>>> _________________________________________________
>>>>>>>> experimental polymedia: www.avatar.com.au
>>>>>>>> Sonic Communications Research Group,
>>>>>>>> University of Canberra:
>>>>>>>> www.canberra.edu.au/vc-forum/scrg vip=Verbal
>>>>>> Interactivity >> Project
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>> ----------------------------------------------------------
>>>>>>>> --------------- Take Surveys. Earn Cash. Influence the
>>>>>>>> Future of IT Join SourceForge.net's Techsay panel and
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>>>>>>>> _______________________________________________
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>>>>>>>>
>>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>>>>
>>>>>>
>>>>>> _________________________________________________
>>>>>> experimental polymedia: www.avatar.com.au
>>>>>> Sonic Communications Research Group,
>>>>>> University of Canberra:
>>>>>> www.canberra.edu.au/vc-forum/scrg vip=Verbal Interactivity
>>>>>> Project
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ----------------------------------------------------------
>>>>>> --------------- Take Surveys. Earn Cash. Influence the
>>>>>> Future of IT Join SourceForge.net's Techsay panel and
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>>>>> page=join.php&p=sourceforge&CID=DEVDEV
>>>>>> _______________________________________________
>>>>>> Sndobj-devel mailing list
>>>>>> Snd...@li...
>>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>>
>>>>> ------------------------------------------------------------------
>>>>> ---
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>>>>> https://lists.sourceforge.net/lists/listinfo/sndobj-devel
>>>>
>>>
>>> _________________________________________________
>>> experimental polymedia: www.avatar.com.au
>>> Sonic Communications Research Group,
>>> University of Canberra: www.canberra.edu.au/vc-forum/scrg
>>> vip=Verbal Interactivity Project
>>>
>>>
>>>
>>>
>>> --------------------------------------------------------------------
>>> -----
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>>
>> _________________________________________________
>> experimental polymedia: www.avatar.com.au
>> Sonic Communications Research Group,
>> University of Canberra: www.canberra.edu.au/vc-forum/scrg
>> vip=Verbal Interactivity Project
>>
>>
>>
>
_________________________________________________
experimental polymedia: www.avatar.com.au
Sonic Communications Research Group,
University of Canberra: www.canberra.edu.au/vc-forum/scrg
vip=Verbal Interactivity Project
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