Hi Steven

No exception, or error message.

1/ I have tried it, as I have seen you are using it in Blue, but no change for the exit crash

2/ I am using Join, but I am not sure of how correctly stoping the Csound instance. The documentation says there is no garantee that the call to "stop" on a cound instance will return when it is stopped 

Maybe these strange behaviours (crash on exit, csound 6 APIs not working on Vista but ok with W7), are related to the use of perfromanceThread. 

Thansk for your ideas

Best

JP

On Sun, Sep 8, 2013 at 2:18 PM, Steven Yi <stevenyi@gmail.com> wrote:

Hi Jean-Pierre,

Do you get any  more detailed error/exception information when the
application exit crash happens? Two things you can try are:

1. You could try initializating with CSOUNDINIT_NO_ATEXIT, so something like:

csnd.csnd.csoundInitialize(null, null,
csnd.csnd.CSOUNDINIT_NO_SIGNAL_HANDLER |
csnd.csnd.CSOUNDINIT_NO_ATEXIT);

(or the equivalent call in CS6)

2. Check that when your program exits, that all Csound performance
threads are joined and all Csound instances are stopped.

I haven't been using the performanceThread so can't really comment
further about that.

Thanks!
steven

On Sat, Sep 7, 2013 at 1:28 PM, jean-pierre lemoine
<lemoine.jp@gmail.com> wrote:
> Having done many tests these last days, I will like to share some strange
> findings.
>
> My Java code has run for a long, and it allows to stop/start csound without
> any problem without leaving the application. The same code was running
> either in W7 or Vista with csound 5.
>
> When switching to csound 6, I have discovered that my code to stop and clean
> csound was then putting the next csound compilation in error. I have changed
> the call to Cleanup() by Reset(), and magic, everything is working fine.
> But, nothing is working in Vista (time to change this machine),
>
> Also, When I close my application I have the following message, whatever
> csound is or w7 or Vista Microsft Visual C++ Runtime Library message: This
> Application has requested the Runtime to terminate it in an unsual way.
> This error has alaways been present, jutst not annoying to report it
>
> protected static Csound csoundInstance;
>  protected static CsoundPerformanceThread csoundPerformanceThread = null;
> My code "start"
> if ( csoundInstance == null ) {
> csnd.csnd.csoundInitialize(null, null,
> csnd.csnd.CSOUNDINIT_NO_SIGNAL_HANDLER );
> csoundInstance = new Csound();
> }
> if ( CompositionGenerator.csdFile != null ) {
> if ( csoundPerformanceThread != null ) {
> if ( csoundPerformanceThread.isRunning() == 0 ) {
> csoundPerformanceThread.Stop();
> csoundPerformanceThread.Join();
> csoundInstance.Reset();
> }
> }
> int rc = csoundInstance.Compile( CompositionGenerator.csdFile );
> if ( rc == 0 ) {
> handleInitRendering();
> csoundPerformanceThread = new CsoundPerformanceThread( csoundInstance );
>        csoundPerformanceThread.Play();
> }
> else {
> handleEndRendering();
> }
> }
>
> the code "stop"
> if ( csoundInstance != null ) {
> if ( csoundPerformanceThread != null ) {
> if ( csoundPerformanceThread.isRunning() == 0 ) {
> csoundPerformanceThread.Stop();
> csoundPerformanceThread.Join();
> }
> }
> csoundInstance.Stop();
> csoundInstance.Reset();
> }
> Thanks for any ideas - nothing very critical, I konw that my application is
> working with csound 6 on W7, and my very old Vista machine should be
> replaced - but I would like to avoid a bad practice in my code versus the
> Csound APIs
>
> Best
> jp

Send bugs reports to the Sourceforge bug trackers
csound6:
            https://sourceforge.net/p/csound/tickets/
csound5:
            https://sourceforge.net/p/csound/bugs/
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"

After further tests (Java Thread in place of CsoundPerforamnceThread, and CsoundPerfromanceThread without using Jogl), I am pretty sure the "Visual C++ runtime error" problem comes from combination of csound and jogl libraries. I am not investigating further.

On Mon, Sep 9, 2013 at 6:42 AM, jean-pierre lemoine <lemoine.jp@gmail.com> wrote:

Hi Steven

No exception, or error message.

1/ I have tried it, as I have seen you are using it in Blue, but no change for the exit crash

2/ I am using Join, but I am not sure of how correctly stoping the Csound instance. The documentation says there is no garantee that the call to "stop" on a cound instance will return when it is stopped 

Maybe these strange behaviours (crash on exit, csound 6 APIs not working on Vista but ok with W7), are related to the use of perfromanceThread. 

Thansk for your ideas

Best

JP

On Sun, Sep 8, 2013 at 2:18 PM, Steven Yi <stevenyi@gmail.com> wrote:

Hi Jean-Pierre,

Do you get any  more detailed error/exception information when the
application exit crash happens? Two things you can try are:

1. You could try initializating with CSOUNDINIT_NO_ATEXIT, so something like:

csnd.csnd.csoundInitialize(null, null,
csnd.csnd.CSOUNDINIT_NO_SIGNAL_HANDLER |
csnd.csnd.CSOUNDINIT_NO_ATEXIT);

(or the equivalent call in CS6)

2. Check that when your program exits, that all Csound performance
threads are joined and all Csound instances are stopped.

I haven't been using the performanceThread so can't really comment
further about that.

Thanks!
steven

On Sat, Sep 7, 2013 at 1:28 PM, jean-pierre lemoine
<lemoine.jp@gmail.com> wrote:
> Having done many tests these last days, I will like to share some strange
> findings.
>
> My Java code has run for a long, and it allows to stop/start csound without
> any problem without leaving the application. The same code was running
> either in W7 or Vista with csound 5.
>
> When switching to csound 6, I have discovered that my code to stop and clean
> csound was then putting the next csound compilation in error. I have changed
> the call to Cleanup() by Reset(), and magic, everything is working fine.
> But, nothing is working in Vista (time to change this machine),
>
> Also, When I close my application I have the following message, whatever
> csound is or w7 or Vista Microsft Visual C++ Runtime Library message: This
> Application has requested the Runtime to terminate it in an unsual way.
> This error has alaways been present, jutst not annoying to report it
>
> protected static Csound csoundInstance;
>  protected static CsoundPerformanceThread csoundPerformanceThread = null;
> My code "start"
> if ( csoundInstance == null ) {
> csnd.csnd.csoundInitialize(null, null,
> csnd.csnd.CSOUNDINIT_NO_SIGNAL_HANDLER );
> csoundInstance = new Csound();
> }
> if ( CompositionGenerator.csdFile != null ) {
> if ( csoundPerformanceThread != null ) {
> if ( csoundPerformanceThread.isRunning() == 0 ) {
> csoundPerformanceThread.Stop();
> csoundPerformanceThread.Join();
> csoundInstance.Reset();
> }
> }
> int rc = csoundInstance.Compile( CompositionGenerator.csdFile );
> if ( rc == 0 ) {
> handleInitRendering();
> csoundPerformanceThread = new CsoundPerformanceThread( csoundInstance );
>        csoundPerformanceThread.Play();
> }
> else {
> handleEndRendering();
> }
> }
>
> the code "stop"
> if ( csoundInstance != null ) {
> if ( csoundPerformanceThread != null ) {
> if ( csoundPerformanceThread.isRunning() == 0 ) {
> csoundPerformanceThread.Stop();
> csoundPerformanceThread.Join();
> }
> }
> csoundInstance.Stop();
> csoundInstance.Reset();
> }
> Thanks for any ideas - nothing very critical, I konw that my application is
> working with csound 6 on W7, and my very old Vista machine should be
> replaced - but I would like to avoid a bad practice in my code versus the
> Csound APIs
>
> Best
> jp

Send bugs reports to the Sourceforge bug trackers
csound6:
            https://sourceforge.net/p/csound/tickets/
csound5:
            https://sourceforge.net/p/csound/bugs/
Discussions of bugs and features can be posted here
To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"