Thanks to the Maynooth Massive I got over the last reported problem.
But it seems all roads lead to memRESET(CSOUND *csound) in memalloc.c,
and at some stage or another my host will crash. It's very
inconsistent but I find that a failed compile followed quickly be a
successful recompile will do it. Backtrace is:

0  0x00007ffff5c81425  __GI_raise  ../nptl/sysdeps/unix/sysv/linux/raise.c  64
1  0x00007ffff5c84b8b  __GI_abort  abort.c  91
2  0x00007ffff5cbf39e  __libc_message
../sysdeps/unix/sysv/linux/libc_fatal.c  201
3  0x00007ffff5cc9b96  malloc_printerr  malloc.c  5007
4  0x00007ffff5ccc3e8  _int_malloc  malloc.c  3470
5  0x00007ffff5ccdfb5  __GI___libc_malloc  malloc.c  2924
6  0x00007ffff4fef69c  xcb_connect_to_fd
7  0x00007ffff4ff2804  xcb_connect_to_display_with_auth_info
8  0x00007ffff7882ef2  _XConnectXCB
9  0x00007ffff7873a41  XOpenDisplay
10  0x00007fffe532c0b4  csoundModuleInit
11  0x00000000008afbb2  csoundInitModule
/home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  829
12  0x00000000008afd81  csoundInitModules
/home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  877
13  0x00000000008b6780  csoundCompile
/home/rory/sourcecode/csound-csound5-git/Top/main.c  330
14  0x00000000004bc83f  Csound::Compile  /usr/include/csound/csound.hpp  147
15  0x00000000004b4aba  CabbagePluginAudioProcessor::reCompileCsound
/home/rory/sourcecode/CabbagePatcher/Source/Plugin/CabbagePluginProcessor.cpp
 327
16  0x0000000000461146  FilterComponent::actionListenerCallback
/home/rory/sourcecode/CabbagePatcher/Source/GraphEditorPanel.cpp  330
17  0x0000000000628452
juce::ActionBroadcaster::ActionMessage::messageCallback
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
 42
18  0x0000000000629e66
juce::InternalMessageQueue::dispatchNextInternalMessage
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
 206
19  0x000000000062988e  juce::InternalMessageQueue::dispatchNextEvent
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
 94
20  0x0000000000627eda
juce::MessageManager::dispatchNextMessageOnSystemQueue
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
 390
21  0x0000000000624541  juce::MessageManager::runDispatchLoopUntil
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
 119
22  0x0000000000624461  juce::MessageManager::runDispatchLoop
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
 99
23  0x000000000078307b  juce::JUCEApplication::main
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
 242
24  0x0000000000783296  juce::JUCEApplication::main
/home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
 297
25  0x000000000046a215  main
/home/rory/sourcecode/CabbagePatcher/Source/HostStartup.cpp  107

Latest Csound 5 git, Linux.
.

------------------------------------------------------------------------------
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analytics on semi-structured data. The platform includes APIs for building
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Actually in this case the problem is originating in csoundInitModule,
sorry, I got the functions wrong.

On 11 April 2013 14:24, Rory Walsh  wrote:
> Thanks to the Maynooth Massive I got over the last reported problem.
> But it seems all roads lead to memRESET(CSOUND *csound) in memalloc.c,
> and at some stage or another my host will crash. It's very
> inconsistent but I find that a failed compile followed quickly be a
> successful recompile will do it. Backtrace is:
>
> 0  0x00007ffff5c81425  __GI_raise  ../nptl/sysdeps/unix/sysv/linux/raise.c  64
> 1  0x00007ffff5c84b8b  __GI_abort  abort.c  91
> 2  0x00007ffff5cbf39e  __libc_message
> ../sysdeps/unix/sysv/linux/libc_fatal.c  201
> 3  0x00007ffff5cc9b96  malloc_printerr  malloc.c  5007
> 4  0x00007ffff5ccc3e8  _int_malloc  malloc.c  3470
> 5  0x00007ffff5ccdfb5  __GI___libc_malloc  malloc.c  2924
> 6  0x00007ffff4fef69c  xcb_connect_to_fd
> 7  0x00007ffff4ff2804  xcb_connect_to_display_with_auth_info
> 8  0x00007ffff7882ef2  _XConnectXCB
> 9  0x00007ffff7873a41  XOpenDisplay
> 10  0x00007fffe532c0b4  csoundModuleInit
> 11  0x00000000008afbb2  csoundInitModule
> /home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  829
> 12  0x00000000008afd81  csoundInitModules
> /home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  877
> 13  0x00000000008b6780  csoundCompile
> /home/rory/sourcecode/csound-csound5-git/Top/main.c  330
> 14  0x00000000004bc83f  Csound::Compile  /usr/include/csound/csound.hpp  147
> 15  0x00000000004b4aba  CabbagePluginAudioProcessor::reCompileCsound
> /home/rory/sourcecode/CabbagePatcher/Source/Plugin/CabbagePluginProcessor.cpp
>  327
> 16  0x0000000000461146  FilterComponent::actionListenerCallback
> /home/rory/sourcecode/CabbagePatcher/Source/GraphEditorPanel.cpp  330
> 17  0x0000000000628452
> juce::ActionBroadcaster::ActionMessage::messageCallback
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
>  42
> 18  0x0000000000629e66
> juce::InternalMessageQueue::dispatchNextInternalMessage
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>  206
> 19  0x000000000062988e  juce::InternalMessageQueue::dispatchNextEvent
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>  94
> 20  0x0000000000627eda
> juce::MessageManager::dispatchNextMessageOnSystemQueue
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>  390
> 21  0x0000000000624541  juce::MessageManager::runDispatchLoopUntil
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
>  119
> 22  0x0000000000624461  juce::MessageManager::runDispatchLoop
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
>  99
> 23  0x000000000078307b  juce::JUCEApplication::main
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
>  242
> 24  0x0000000000783296  juce::JUCEApplication::main
> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
>  297
> 25  0x000000000046a215  main
> /home/rory/sourcecode/CabbagePatcher/Source/HostStartup.cpp  107
>
> Latest Csound 5 git, Linux.
> .

------------------------------------------------------------------------------
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analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
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Are you always calling csoundPreCompile()?
On 11 Apr 2013, at 14:33, Rory Walsh wrote:

> Actually in this case the problem is originating in csoundInitModule,
> sorry, I got the functions wrong.
> 
> On 11 April 2013 14:24, Rory Walsh  wrote:
>> Thanks to the Maynooth Massive I got over the last reported problem.
>> But it seems all roads lead to memRESET(CSOUND *csound) in memalloc.c,
>> and at some stage or another my host will crash. It's very
>> inconsistent but I find that a failed compile followed quickly be a
>> successful recompile will do it. Backtrace is:
>> 
>> 0  0x00007ffff5c81425  __GI_raise  ../nptl/sysdeps/unix/sysv/linux/raise.c  64
>> 1  0x00007ffff5c84b8b  __GI_abort  abort.c  91
>> 2  0x00007ffff5cbf39e  __libc_message
>> ../sysdeps/unix/sysv/linux/libc_fatal.c  201
>> 3  0x00007ffff5cc9b96  malloc_printerr  malloc.c  5007
>> 4  0x00007ffff5ccc3e8  _int_malloc  malloc.c  3470
>> 5  0x00007ffff5ccdfb5  __GI___libc_malloc  malloc.c  2924
>> 6  0x00007ffff4fef69c  xcb_connect_to_fd
>> 7  0x00007ffff4ff2804  xcb_connect_to_display_with_auth_info
>> 8  0x00007ffff7882ef2  _XConnectXCB
>> 9  0x00007ffff7873a41  XOpenDisplay
>> 10  0x00007fffe532c0b4  csoundModuleInit
>> 11  0x00000000008afbb2  csoundInitModule
>> /home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  829
>> 12  0x00000000008afd81  csoundInitModules
>> /home/rory/sourcecode/csound-csound5-git/Top/csmodule.c  877
>> 13  0x00000000008b6780  csoundCompile
>> /home/rory/sourcecode/csound-csound5-git/Top/main.c  330
>> 14  0x00000000004bc83f  Csound::Compile  /usr/include/csound/csound.hpp  147
>> 15  0x00000000004b4aba  CabbagePluginAudioProcessor::reCompileCsound
>> /home/rory/sourcecode/CabbagePatcher/Source/Plugin/CabbagePluginProcessor.cpp
>> 327
>> 16  0x0000000000461146  FilterComponent::actionListenerCallback
>> /home/rory/sourcecode/CabbagePatcher/Source/GraphEditorPanel.cpp  330
>> 17  0x0000000000628452
>> juce::ActionBroadcaster::ActionMessage::messageCallback
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/broadcasters/juce_ActionBroadcaster.cpp
>> 42
>> 18  0x0000000000629e66
>> juce::InternalMessageQueue::dispatchNextInternalMessage
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>> 206
>> 19  0x000000000062988e  juce::InternalMessageQueue::dispatchNextEvent
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>> 94
>> 20  0x0000000000627eda
>> juce::MessageManager::dispatchNextMessageOnSystemQueue
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/native/juce_linux_Messaging.cpp
>> 390
>> 21  0x0000000000624541  juce::MessageManager::runDispatchLoopUntil
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
>> 119
>> 22  0x0000000000624461  juce::MessageManager::runDispatchLoop
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_events/messages/juce_MessageManager.cpp
>> 99
>> 23  0x000000000078307b  juce::JUCEApplication::main
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
>> 242
>> 24  0x0000000000783296  juce::JUCEApplication::main
>> /home/rory/sourcecode/CabbagePatcher/JuceLibraryCode/modules/juce_gui_basics/application/juce_Application.cpp
>> 297
>> 25  0x000000000046a215  main
>> /home/rory/sourcecode/CabbagePatcher/Source/HostStartup.cpp  107
>> 
>> Latest Csound 5 git, Linux.
>> .
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
http://www2.precog.com/precogplatform/slashdotnewsletter
_______________________________________________
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Yup, each time I recompile I do the following:

csCompileResult =
csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));
csound->DeleteChannelList(csoundChanList);
csound->Reset();
csound->PreCompile();
numCsoundChannels = 0;
csound->SetMessageCallback(CabbagePluginAudioProcessor::messageCallback);
csound->SetExternalMidiInOpenCallback(OpenMidiInputDevice);
csound->SetExternalMidiReadCallback(ReadMidiData);
csound->SetExternalMidiOutOpenCallback(OpenMidiOutputDevice);
csound->SetExternalMidiWriteCallback(WriteMidiData);
CSspout = nullptr;
CSspin = nullptr;
csCompileResult =
csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));

if(csCompileResult==0){
        CSspout = csound->GetSpout();
        CSspin  = csound->GetSpin();
        csound->PerformKsmps();
        Logger::writeToLog("Csound compiled your file");
        numCsoundChannels = csoundListChannels(csound->GetCsound(),
&csoundChanList);
        cs_scale = csound->Get0dBFS();
}

So my problem is that I can recompile any code so long as it's error
free, but as soon as I get an error I lose audio(no s**t), but if I
correct the audio and recompile I still don't get any audio. it's like
the cspout and input buffers get funked as soon as a compile is
unsuccessful? Csound output reports no errors.

------------------------------------------------------------------------------
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analytics on semi-structured data. The platform includes APIs for building
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In this example, there are two compiler calls. Which one is responsible for the break-up if it fails?


On 11 Apr 2013, at 15:28, Rory Walsh wrote:

> Yup, each time I recompile I do the following:
> 
> csCompileResult =
> csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));
> csound->DeleteChannelList(csoundChanList);
> csound->Reset();
> csound->PreCompile();
> numCsoundChannels = 0;
> csound->SetMessageCallback(CabbagePluginAudioProcessor::messageCallback);
> csound->SetExternalMidiInOpenCallback(OpenMidiInputDevice);
> csound->SetExternalMidiReadCallback(ReadMidiData);
> csound->SetExternalMidiOutOpenCallback(OpenMidiOutputDevice);
> csound->SetExternalMidiWriteCallback(WriteMidiData);
> CSspout = nullptr;
> CSspin = nullptr;
> csCompileResult =
> csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));
> 
> if(csCompileResult==0){
>        CSspout = csound->GetSpout();
>        CSspin  = csound->GetSpin();
>        csound->PerformKsmps();
>        Logger::writeToLog("Csound compiled your file");
>        numCsoundChannels = csoundListChannels(csound->GetCsound(),
> &csoundChanList);
>        cs_scale = csound->Get0dBFS();
> }
> 
> So my problem is that I can recompile any code so long as it's error
> free, but as soon as I get an error I lose audio(no s**t), but if I
> correct the audio and recompile I still don't get any audio. it's like
> the cspout and input buffers get funked as soon as a compile is
> unsuccessful? Csound output reports no errors.
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
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Sorry copy and paste messed me up, more accurate description now:

csound->DeleteChannelList(csoundChanList);
csound->Reset();
csound->PreCompile();
numCsoundChannels = 0;
csound->SetMessageCallback(CabbagePluginAudioProcessor::messageCallback);
csound->SetExternalMidiInOpenCallback(OpenMidiInputDevice);
csound->SetExternalMidiReadCallback(ReadMidiData);
csound->SetExternalMidiOutOpenCallback(OpenMidiOutputDevice);
csound->SetExternalMidiWriteCallback(WriteMidiData);

CSspout = nullptr;
CSspin = nullptr;

csCompileResult =
csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));

if(csCompileResult==0){
        CSspout = csound->GetSpout();
        CSspin  = csound->GetSpin();
        csound->PerformKsmps();
        Logger::writeToLog("Csound compiled your file");
        numCsoundChannels = csoundListChannels(csound->GetCsound(),
&csoundChanList);
        cs_scale = csound->Get0dBFS();
}

------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
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A few questions:

1) when there is no audio, is Csound still performing without problems?
2) are the CSspout etc ptrs not NULL?
3) after a fail do you reset() and precompile()?

On 11 Apr 2013, at 15:45, Rory Walsh wrote:

> Sorry copy and paste messed me up, more accurate description now:
> 
> csound->DeleteChannelList(csoundChanList);
> csound->Reset();
> csound->PreCompile();
> numCsoundChannels = 0;
> csound->SetMessageCallback(CabbagePluginAudioProcessor::messageCallback);
> csound->SetExternalMidiInOpenCallback(OpenMidiInputDevice);
> csound->SetExternalMidiReadCallback(ReadMidiData);
> csound->SetExternalMidiOutOpenCallback(OpenMidiOutputDevice);
> csound->SetExternalMidiWriteCallback(WriteMidiData);
> 
> CSspout = nullptr;
> CSspin = nullptr;
> 
> csCompileResult =
> csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));
> 
> if(csCompileResult==0){
>        CSspout = csound->GetSpout();
>        CSspin  = csound->GetSpin();
>        csound->PerformKsmps();
>        Logger::writeToLog("Csound compiled your file");
>        numCsoundChannels = csoundListChannels(csound->GetCsound(),
> &csoundChanList);
>        cs_scale = csound->Get0dBFS();
> }
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
http://www2.precog.com/precogplatform/slashdotnewsletter
_______________________________________________
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> 1) when there is no audio, is Csound still performing without problems?

Yes.

> 2) are the CSspout etc ptrs not NULL?

I just do that before I reassign them:
        CSspout = csound->GetSpout();
        CSspin  = csound->GetSpin();

> 3) after a fail do you reset() and precompile()?

Yes, that whole sequence is called again. I think that this must be a
threading problem on my side. I'll report back if I learn otherwise.
Big thanks to you and Steven for your direction on this.


> On 11 Apr 2013, at 15:45, Rory Walsh wrote:
>
>> Sorry copy and paste messed me up, more accurate description now:
>>
>> csound->DeleteChannelList(csoundChanList);
>> csound->Reset();
>> csound->PreCompile();
>> numCsoundChannels = 0;
>> csound->SetMessageCallback(CabbagePluginAudioProcessor::messageCallback);
>> csound->SetExternalMidiInOpenCallback(OpenMidiInputDevice);
>> csound->SetExternalMidiReadCallback(ReadMidiData);
>> csound->SetExternalMidiOutOpenCallback(OpenMidiOutputDevice);
>> csound->SetExternalMidiWriteCallback(WriteMidiData);
>>
>> CSspout = nullptr;
>> CSspin = nullptr;
>>
>> csCompileResult =
>> csound->Compile(const_cast(csdFile.getFullPathName().toUTF8().getAddress()));
>>
>> if(csCompileResult==0){
>>        CSspout = csound->GetSpout();
>>        CSspin  = csound->GetSpin();
>>        csound->PerformKsmps();
>>        Logger::writeToLog("Csound compiled your file");
>>        numCsoundChannels = csoundListChannels(csound->GetCsound(),
>> &csoundChanList);
>>        cs_scale = csound->Get0dBFS();
>> }
>>
>> ------------------------------------------------------------------------------
>> Precog is a next-generation analytics platform capable of advanced
>> analytics on semi-structured data. The platform includes APIs for building
>> apps and a phenomenal toolset for data science. Developers can use
>> our toolset for easy data analysis & visualization. Get a free account!
>> http://www2.precog.com/precogplatform/slashdotnewsletter
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
> Dr Victor Lazzarini
> Senior Lecturer
> Dept. of Music
> NUI Maynooth Ireland
> tel.: +353 1 708 3545
> Victor dot Lazzarini AT nuim dot ie
>
>
>
>
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
http://www2.precog.com/precogplatform/slashdotnewsletter
_______________________________________________
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My question was, when you are getting no sound, have you checked whether
the spout, spin are NULL? Or are they pointing somewhere else?

On 11 Apr 2013, at 16:24, Rory Walsh wrote:

>> 
>> 2) are the CSspout etc ptrs not NULL?
> 
> I just do that before I reassign them:
>        CSspout = csound->GetSpout();
>        CSspin  = csound->GetSpin();

Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
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Yes, I know what you mean now. I'll put those checks in and see.

On 11 April 2013 16:27, Victor Lazzarini  wrote:
> My question was, when you are getting no sound, have you checked whether
> the spout, spin are NULL? Or are they pointing somewhere else?
>
> On 11 Apr 2013, at 16:24, Rory Walsh wrote:
>
>>>
>>> 2) are the CSspout etc ptrs not NULL?
>>
>> I just do that before I reassign them:
>>        CSspout = csound->GetSpout();
>>        CSspin  = csound->GetSpin();
>
> Dr Victor Lazzarini
> Senior Lecturer
> Dept. of Music
> NUI Maynooth Ireland
> tel.: +353 1 708 3545
> Victor dot Lazzarini AT nuim dot ie
>
>
>
>
> ------------------------------------------------------------------------------
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> analytics on semi-structured data. The platform includes APIs for building
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Got it. I had some dodgy mutex stuff that wasn't unlocking itself, due
to my error of course. Steven sensed as much last night but I got
thrown off course by other errors. Fingers crossed but it's now
behaving really nicely. The lag between recompiles is noticeable, but
this isn't technically live coding so I guess it's acceptable. Thanks
again.

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excellent. You'll get technically correct live coding with Csound 6.
On 11 Apr 2013, at 16:52, Rory Walsh wrote:

> Got it. I had some dodgy mutex stuff that wasn't unlocking itself, due
> to my error of course. Steven sensed as much last night but I got
> thrown off course by other errors. Fingers crossed but it's now
> behaving really nicely. The lag between recompiles is noticeable, but
> this isn't technically live coding so I guess it's acceptable. Thanks
> again.
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
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Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




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It's funny, right now I can't really think of how it would any easier
than how I'm currently doing. Each .csd lives in a plugin, and each
plugin is part of a managed signal flow graph. With Csound 6 it would
be just as to create my own Csound flow graph and add and remove nodes
as I wish, but the way I currently have it implemented means I can
insert LADSPA, LV2, AU and VST plugins anywhere along my signal graph
between Csound instances. That's really handy.

------------------------------------------------------------------------------
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It might mean you could add new instruments to a node. Would that be useful?
On 11 Apr 2013, at 17:02, Rory Walsh wrote:

> It's funny, right now I can't really think of how it would any easier
> than how I'm currently doing. Each .csd lives in a plugin, and each
> plugin is part of a managed signal flow graph. With Csound 6 it would
> be just as to create my own Csound flow graph and add and remove nodes
> as I wish, but the way I currently have it implemented means I can
> insert LADSPA, LV2, AU and VST plugins anywhere along my signal graph
> between Csound instances. That's really handy.
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
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> https://lists.sourceforge.net/lists/listinfo/csound-devel

Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




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A node within a node within a node. It'll be like the movie Inception
for signal graphs! I guess you could do that, and you would not need
to restart Csound either. That could be nice. Of course I'll also
provide a live coding console too.

On 11 April 2013 17:51, Victor Lazzarini  wrote:
> It might mean you could add new instruments to a node. Would that be useful?
> On 11 Apr 2013, at 17:02, Rory Walsh wrote:
>
>> It's funny, right now I can't really think of how it would any easier
>> than how I'm currently doing. Each .csd lives in a plugin, and each
>> plugin is part of a managed signal flow graph. With Csound 6 it would
>> be just as to create my own Csound flow graph and add and remove nodes
>> as I wish, but the way I currently have it implemented means I can
>> insert LADSPA, LV2, AU and VST plugins anywhere along my signal graph
>> between Csound instances. That's really handy.
>>
>> ------------------------------------------------------------------------------
>> Precog is a next-generation analytics platform capable of advanced
>> analytics on semi-structured data. The platform includes APIs for building
>> apps and a phenomenal toolset for data science. Developers can use
>> our toolset for easy data analysis & visualization. Get a free account!
>> http://www2.precog.com/precogplatform/slashdotnewsletter
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
> Dr Victor Lazzarini
> Senior Lecturer
> Dept. of Music
> NUI Maynooth Ireland
> tel.: +353 1 708 3545
> Victor dot Lazzarini AT nuim dot ie
>
>
>
>
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
> http://www2.precog.com/precogplatform/slashdotnewsletter
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

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well yes, you can open a console for each node so users can live code directly there.
On 11 Apr 2013, at 18:17, Rory Walsh wrote:

> A node within a node within a node. It'll be like the movie Inception
> for signal graphs! I guess you could do that, and you would not need
> to restart Csound either. That could be nice. Of course I'll also
> provide a live coding console too.
> 
> On 11 April 2013 17:51, Victor Lazzarini  wrote:
>> It might mean you could add new instruments to a node. Would that be useful?
>> On 11 Apr 2013, at 17:02, Rory Walsh wrote:
>> 
>>> It's funny, right now I can't really think of how it would any easier
>>> than how I'm currently doing. Each .csd lives in a plugin, and each
>>> plugin is part of a managed signal flow graph. With Csound 6 it would
>>> be just as to create my own Csound flow graph and add and remove nodes
>>> as I wish, but the way I currently have it implemented means I can
>>> insert LADSPA, LV2, AU and VST plugins anywhere along my signal graph
>>> between Csound instances. That's really handy.
>>> 
>>> ------------------------------------------------------------------------------
>>> Precog is a next-generation analytics platform capable of advanced
>>> analytics on semi-structured data. The platform includes APIs for building
>>> apps and a phenomenal toolset for data science. Developers can use
>>> our toolset for easy data analysis & visualization. Get a free account!
>>> http://www2.precog.com/precogplatform/slashdotnewsletter
>>> _______________________________________________
>>> Csound-devel mailing list
>>> Csound-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>> 
>> Dr Victor Lazzarini
>> Senior Lecturer
>> Dept. of Music
>> NUI Maynooth Ireland
>> tel.: +353 1 708 3545
>> Victor dot Lazzarini AT nuim dot ie
>> 
>> 
>> 
>> 
>> ------------------------------------------------------------------------------
>> Precog is a next-generation analytics platform capable of advanced
>> analytics on semi-structured data. The platform includes APIs for building
>> apps and a phenomenal toolset for data science. Developers can use
>> our toolset for easy data analysis & visualization. Get a free account!
>> http://www2.precog.com/precogplatform/slashdotnewsletter
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
> 
> ------------------------------------------------------------------------------
> Precog is a next-generation analytics platform capable of advanced
> analytics on semi-structured data. The platform includes APIs for building
> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
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Dr Victor Lazzarini
Senior Lecturer
Dept. of Music
NUI Maynooth Ireland
tel.: +353 1 708 3545
Victor dot Lazzarini AT nuim dot ie




------------------------------------------------------------------------------
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Hah. And it would solve all need for more processing time,  as one second in the outer node would equal an hour inside the nested node (probably remember the ratio wrong from the movie,  but something along those lines).

Using the movie to explain Csound's audio and control rates is about
the one thing I haven't tried!


On 11 April 2013 20:00, Oeyvind Brandtsegg  wrote:
> Hah. And it would solve all need for more processing time,  as one second in
> the outer node would equal an hour inside the nested node (probably remember
> the ratio wrong from the movie,  but something along those lines).
>
> Den 11. apr. 2013 19:18 skrev "Rory Walsh"  følgende:
>
>> A node within a node within a node. It'll be like the movie Inception
>> for signal graphs! I guess you could do that, and you would not need
>> to restart Csound either. That could be nice. Of course I'll also
>> provide a live coding console too.
>>
>> On 11 April 2013 17:51, Victor Lazzarini  wrote:
>> > It might mean you could add new instruments to a node. Would that be
>> > useful?
>> > On 11 Apr 2013, at 17:02, Rory Walsh wrote:
>> >
>> >> It's funny, right now I can't really think of how it would any easier
>> >> than how I'm currently doing. Each .csd lives in a plugin, and each
>> >> plugin is part of a managed signal flow graph. With Csound 6 it would
>> >> be just as to create my own Csound flow graph and add and remove nodes
>> >> as I wish, but the way I currently have it implemented means I can
>> >> insert LADSPA, LV2, AU and VST plugins anywhere along my signal graph
>> >> between Csound instances. That's really handy.
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> Precog is a next-generation analytics platform capable of advanced
>> >> analytics on semi-structured data. The platform includes APIs for
>> >> building
>> >> apps and a phenomenal toolset for data science. Developers can use
>> >> our toolset for easy data analysis & visualization. Get a free account!
>> >> http://www2.precog.com/precogplatform/slashdotnewsletter
>> >> _______________________________________________
>> >> Csound-devel mailing list
>> >> Csound-devel@lists.sourceforge.net
>> >> https://lists.sourceforge.net/lists/listinfo/csound-devel
>> >
>> > Dr Victor Lazzarini
>> > Senior Lecturer
>> > Dept. of Music
>> > NUI Maynooth Ireland
>> > tel.: +353 1 708 3545
>> > Victor dot Lazzarini AT nuim dot ie
>> >
>> >
>> >
>> >
>> >
>> > ------------------------------------------------------------------------------
>> > Precog is a next-generation analytics platform capable of advanced
>> > analytics on semi-structured data. The platform includes APIs for
>> > building
>> > apps and a phenomenal toolset for data science. Developers can use
>> > our toolset for easy data analysis & visualization. Get a free account!
>> > http://www2.precog.com/precogplatform/slashdotnewsletter
>> > _______________________________________________
>> > Csound-devel mailing list
>> > Csound-devel@lists.sourceforge.net
>> > https://lists.sourceforge.net/lists/listinfo/csound-devel
>>
>>
>> ------------------------------------------------------------------------------
>> Precog is a next-generation analytics platform capable of advanced
>> analytics on semi-structured data. The platform includes APIs for building
>> apps and a phenomenal toolset for data science. Developers can use
>> our toolset for easy data analysis & visualization. Get a free account!
>> http://www2.precog.com/precogplatform/slashdotnewsletter
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
> ------------------------------------------------------------------------------
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> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
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>

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Good point. Actually, to be serious for a minute, this would make
something else I was planning a lot easier. I was hoping that users
could select a box over all their plugins and merge them into one mega
plugin. I was thinking of doing it via text, but this would be a much
better solution. I could just recreate the entire signal flow in a
single Csound instance. Nice.

On 11 April 2013 21:07, andy fillebrown  wrote:
> Someone may be hitting your code with a train in one of the inner nodes..
> That would totally explain the crashing.
>
>
> On Thu, Apr 11, 2013 at 3:15 PM, Rory Walsh  wrote:
>>
>> Using the movie to explain Csound's audio and control rates is about
>> the one thing I haven't tried!
>>
>>
>> On 11 April 2013 20:00, Oeyvind Brandtsegg 
>> wrote:
>> > Hah. And it would solve all need for more processing time,  as one
>> > second in
>> > the outer node would equal an hour inside the nested node (probably
>> > remember
>> > the ratio wrong from the movie,  but something along those lines).
>> >
>> > Den 11. apr. 2013 19:18 skrev "Rory Walsh"  følgende:
>> >
>> >> A node within a node within a node. It'll be like the movie Inception
>> >> for signal graphs! I guess you could do that, and you would not need
>> >> to restart Csound either. That could be nice. Of course I'll also
>> >> provide a live coding console too.
>> >>
>> >> On 11 April 2013 17:51, Victor Lazzarini 
>> >> wrote:
>> >> > It might mean you could add new instruments to a node. Would that be
>> >> > useful?
>> >> > On 11 Apr 2013, at 17:02, Rory Walsh wrote:
>> >> >
>> >> >> It's funny, right now I can't really think of how it would any
>> >> >> easier
>> >> >> than how I'm currently doing. Each .csd lives in a plugin, and each
>> >> >> plugin is part of a managed signal flow graph. With Csound 6 it
>> >> >> would
>> >> >> be just as to create my own Csound flow graph and add and remove
>> >> >> nodes
>> >> >> as I wish, but the way I currently have it implemented means I can
>> >> >> insert LADSPA, LV2, AU and VST plugins anywhere along my signal
>> >> >> graph
>> >> >> between Csound instances. That's really handy.
>> >> >>
>> >> >>
>> >> >>
>> >> >> ------------------------------------------------------------------------------
>> >> >> Precog is a next-generation analytics platform capable of advanced
>> >> >> analytics on semi-structured data. The platform includes APIs for
>> >> >> building
>> >> >> apps and a phenomenal toolset for data science. Developers can use
>> >> >> our toolset for easy data analysis & visualization. Get a free
>> >> >> account!
>> >> >> http://www2.precog.com/precogplatform/slashdotnewsletter
>> >> >> _______________________________________________
>> >> >> Csound-devel mailing list
>> >> >> Csound-devel@lists.sourceforge.net
>> >> >> https://lists.sourceforge.net/lists/listinfo/csound-devel
>> >> >
>> >> > Dr Victor Lazzarini
>> >> > Senior Lecturer
>> >> > Dept. of Music
>> >> > NUI Maynooth Ireland
>> >> > tel.: +353 1 708 3545
>> >> > Victor dot Lazzarini AT nuim dot ie
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > ------------------------------------------------------------------------------
>> >> > Precog is a next-generation analytics platform capable of advanced
>> >> > analytics on semi-structured data. The platform includes APIs for
>> >> > building
>> >> > apps and a phenomenal toolset for data science. Developers can use
>> >> > our toolset for easy data analysis & visualization. Get a free
>> >> > account!
>> >> > http://www2.precog.com/precogplatform/slashdotnewsletter
>> >> > _______________________________________________
>> >> > Csound-devel mailing list
>> >> > Csound-devel@lists.sourceforge.net
>> >> > https://lists.sourceforge.net/lists/listinfo/csound-devel
>> >>
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> Precog is a next-generation analytics platform capable of advanced
>> >> analytics on semi-structured data. The platform includes APIs for
>> >> building
>> >> apps and a phenomenal toolset for data science. Developers can use
>> >> our toolset for easy data analysis & visualization. Get a free account!
>> >> http://www2.precog.com/precogplatform/slashdotnewsletter
>> >> _______________________________________________
>> >> Csound-devel mailing list
>> >> Csound-devel@lists.sourceforge.net
>> >> https://lists.sourceforge.net/lists/listinfo/csound-devel
>> >
>> >
>> >
>> > ------------------------------------------------------------------------------
>> > Precog is a next-generation analytics platform capable of advanced
>> > analytics on semi-structured data. The platform includes APIs for
>> > building
>> > apps and a phenomenal toolset for data science. Developers can use
>> > our toolset for easy data analysis & visualization. Get a free account!
>> > http://www2.precog.com/precogplatform/slashdotnewsletter
>> > _______________________________________________
>> > Csound-devel mailing list
>> > Csound-devel@lists.sourceforge.net
>> > https://lists.sourceforge.net/lists/listinfo/csound-devel
>> >
>>
>>
>> ------------------------------------------------------------------------------
>> Precog is a next-generation analytics platform capable of advanced
>> analytics on semi-structured data. The platform includes APIs for building
>> apps and a phenomenal toolset for data science. Developers can use
>> our toolset for easy data analysis & visualization. Get a free account!
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>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
>
> ------------------------------------------------------------------------------
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> apps and a phenomenal toolset for data science. Developers can use
> our toolset for easy data analysis & visualization. Get a free account!
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>

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