Many thanks Victor for your analysis.
I hope the expert can look at it

jp

On Tue, Oct 7, 2008 at 11:14 PM, victor <Victor.Lazzarini@nuim.ie> wrote:
> Looking at the OSC code, OSCinit does not have a deinit callback
> (but OSClisten does). I never programmed liblo, but I expect
> lo_server_thread_stop() needs to be called to free the port. I
> don't think it is called.
>
> John's your expert here, he should be able to answer this one.
>
> Victor
>
> ----- Original Message ----- From: "victor" <Victor.Lazzarini@nuim.ie>
> To: <csound@lists.bath.ac.uk>
> Sent: Tuesday, October 07, 2008 9:50 PM
> Subject: [Csnd] Re: use of OSC with csound API
>
>
>> Looks like the opcode requires a deinit callback (a destructor), which
>> it doesn't have, to free the port. Or does it? Perhaps we should discuss
>> this in the
>> developer's list.
>>
>> Victor
>> ----- Original Message ----- From: "jean-pierre lemoine"
>> <lemoine.jp@gmail.com>
>> To: <csound@lists.bath.ac.uk>
>> Sent: Tuesday, October 07, 2008 8:11 PM
>> Subject: [Csnd] use of OSC with csound API
>>
>>
>>> I am implemented OSC support in AVSynthesis.  but I have a problem
>>> with reusing the csound instance (windows platform, csound double)
>>>
>>> I start a thread which executes in its loop
>>>  cs.Perform();
>>>  cs.Cleanup();
>>>  cs.Reset();
>>>
>>> When I stop the csound execution from the main thread, csound stops,
>>> and the cleanup , reset are done.
>>> If I launch a new thread with the same csound instance, i get the
>>> following error message and a trap
>>> OSC server error 9904 in path (null): cannot find free port
>>>
>>> The trap
>>> #
>>> # An unexpected error has been detected by Java Runtime Environment:
>>> #
>>> #  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x2fc75321, pid=2444,
>>> tid=3524
>>> #
>>> # Java VM: Java HotSpot(TM) Client VM (10.0-b19 mixed mode, sharing
>>> windows-x86)
>>> # Problematic frame:
>>> # C  [lo.dll+0x5321]
>>> #
>>>
>>> It seems that the OSC resources are not released during cleanup and
>>> reset. Do I need to do something specific?
>>>
>>> In the csd I have
>>> giOSChandle OSCinit 7770
>>>
>>> and
>>>
>>> instr 1
>>> kreadOSC init 0
>>> kosc OSClisten giOSChandle, "/AVS/layer1", "f", kreadOSC
>>> if (kosc == 0) goto exl1
>>> gkchLayer1 = kreadOSC
>>> printk .1, gkchLayer1
>>> exl1:
>>> kosc OSClisten giOSChandle, "/AVS/layer2", "f", kreadOSC
>>> if (kosc == 0) goto exl2
>>> gkchLayer2 = kreadOSC
>>> exl2:
>>> kosc OSClisten giOSChandle, "/AVS/layer3", "f", kreadOSC
>>> if (kosc == 0) goto exl3
>>> gkchLayer3 = kreadOSC
>>> exl3:
>>> kosc OSClisten giOSChandle, "/AVS/layer4", "f", kreadOSC
>>> if (kosc == 0) goto exl4
>>> gkchLayer4 = kreadOSC
>>> exl4:
>>> kosc OSClisten giOSChandle, "/AVS/layer5", "f", kreadOSC
>>> if (kosc == 0) goto exl5
>>> gkchLayer5 = kreadOSC
>>> exl5:
>>> kosc OSClisten giOSChandle, "/AVS/layer6", "f", kreadOSC
>>> if (kosc == 0) goto exl6
>>> gkchLayer6 = kreadOSC
>>> exl6:
>>> kosc OSClisten giOSChandle, "/AVS/layer7", "f", kreadOSC
>>> if (kosc == 0) goto exl7
>>> gkchLayer7 = kreadOSC
>>> exl7:
>>> kosc OSClisten giOSChandle, "/AVS/layer8", "f", kreadOSC
>>> if (kosc == 0) goto exl8
>>> gkchLayer8 = kreadOSC
>>> exl8:
>>> endin
>>>
>>> Thanks for any help
>>>
>>>
>>> Send bugs reports to this list.
>>> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe
>>> csound"
>>
>>
>>
>> Send bugs reports to this list.
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>> csound"
>
>
>
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> csound"
>