void ofxThreadedMidiPlayer::init(){
if(!bIsInited){
isReady = false;
string filePath = ofToDataPath(midiFileName, true);
MIDIFileReadStreamFile rs ( filePath.c_str() );
if ( !rs.IsValid() )
{
ofLogError( "ERROR OPENING FILE AT: ", filePath);
}
tracks = new MIDIMultiTrack();
MIDIFileReadMultiTrack track_loader ( tracks );
MIDIFileRead reader ( &rs, &track_loader );
int numMidiTracks = reader.ReadNumTracks();
int midiFormat = reader.GetFormat();
tracks->ClearAndResize( numMidiTracks );
cout << "numMidiTracks: " << numMidiTracks << endl;
cout << "midiFormat: " << midiFormat << endl;
if ( reader.Parse() ){
cout << "reader parsed!: " << endl;
}
//MIDISequencer seq( &tracks );
sequencer = new MIDISequencer ( tracks );//&seq;
musicDurationInSeconds = sequencer->GetMusicDurationInSeconds();
ofLogVerbose( "musicDurationInSeconds is ", ofToString(musicDurationInSeconds));
midiout=new RtMidiOut();
if (midiout->getPortCount()){
midiout->openPort(midiPort);
ofLogVerbose("Using Port name: " , ofToString(midiout->getPortName(0)) );
//std::cout << "Using Port name: \"" << midiout->getPortName(0)<< "\"" << std::endl;
}
currentTime = 0.0;
nextEventTime = 0.0;
if (!sequencer->GoToTimeMs ( currentTime )){
ofLogError("Couldn't go to time in sequence: " , ofToString(currentTime) );
}
if ( !sequencer->GetNextEventTimeMs ( &nextEventTime ) ){
ofLogVerbose("No next events for sequence", ofToString(nextEventTime));
}
max_time = (musicDurationInSeconds *1000.);
bIsInited = true;
}
}
