KeyOff without effect - objective-c

Question

I'm using FMod for first time, and I don't understand why my code doesn't trigger Sound Designer's keyoff.
Working env
iOS
Xcode
Verified
.fev and event's keyoff tested with fmod_eventPlayer
all FOD_RESULT are OK
Here the code processed chronologically
-(void) initFmod
{
...
//init
result = _eventSystem->init(32, FMOD_INIT_NORMAL | FMOD_INIT_ENABLE_PROFILE, NULL, FMOD_EVENT_INIT_NORMAL);
...
//load music bank settings
result = FMOD_OK;
[[NSString stringWithFormat:#"%#/_music.fev", [[NSBundle mainBundle] resourcePath]] getCString:buffer maxLength:200 encoding:NSASCIIStringEncoding];
result = _eventSystem->load(buffer, NULL, NULL);
...
}
-(void) onMusicGameStart
{
///////////// LOAD Game Music ////////////
//Build Event name
FMOD_RESULT result = FMOD_OK;
NSString *musicGameEvent = #"music/music/music_sample_with_keyOff";
const char *eventGame = [musicGameEvent UTF8String];
//Get event from Fmod
result = _eventSystem->getEvent(eventGame, FMOD_EVENT_DEFAULT, &_musicGame);
result = _musicGame->start();
...
}
-(void) stopMusic
{
//Stop current Music
[self triggerEventKeyoff:_musicGame];
}
-(void) triggerEventKeyoff:(FMOD::Event*)event
{
if(event)
{
FMOD_RESULT result = FMOD_OK;
//Get Event's Parameter
FMOD::EventParameter *param;
result = event->getParameterByIndex(0, &param);
//Check error message
[self checkResult:result even:nil];
//trigger KeyOff
if(result == FMOD_OK)
{
result = param->keyOff();
//Check error message
[self checkResult:result even:nil];
}
}
}
The music associated to _musicGame doesn't play its KeyOff and just continue playing.
_musicGame is only set in onMusicGameStart().
I don't know what to test from this point.
By the way, I'm not able to launch fmod_profiler (crash at launch).
Thanks for your replies.

Answer 1

There is a bug with the current fmod_profiler, it's simple to fix though:
Open the terminal and navigate to the location of fmod_profiler.app
Navigate into fmod_profiler.app/Contents/MacOS
Type: "chmod u+x fmod_profiler
Now you can run the app properly from the finder.
Regarding keyoff, I would contact FMOD support.