public MidiFileSequencer(Synthesizer synth)
{
Synth = synth;
_eventIndex = 0;
_division = 0;
PlaybackSpeed = 1;
IsPlaying = false;
_blockList = new bool[SynthConstants.DefaultChannelCount];
_finished = new FastList<Action>();
synth.AddMidiMessageProcessed(MidiEventProcessed);
}
public SynthParameters(Synthesizer synth)
{
Synth = synth;
Pan = new CCValue(0);
Volume = new CCValue(0);
Expression = new CCValue(0);
ModRange = new CCValue(0);
PitchBend = new CCValue(0);
MasterFineTune = new CCValue(0);
Rpn = new CCValue(0);
CurrentPan = new PanComponent();
ResetControllers();
}
public SynthParameters(Synthesizer synth)
{
Synth = synth;
Pan = new CCValue(0);
Volume = new CCValue(0);
Expression = new CCValue(0);
ModRange = new CCValue(0);
PitchBend = new CCValue(0);
MasterFineTune = new CCValue(0);
Rpn = new CCValue(0);
CurrentPan = new PanComponent();
ResetControllers();
}
public SynthPlayer()
{
Logger.Debug("Initializing player");
State = SynthPlayerState.Stopped;
OnPlayerStateChanged(new PlayerStateChangedEventArgs(State));
Logger.Debug("Opening output");
Output = Platform.Platform.CreateOutput();
Logger.Debug("Creating synthesizer");
Synth = new Synthesizer(Output.SampleRate, SynthConstants.AudioChannels, 441, 3, 100);
Sequencer = new MidiFileSequencer(Synth);
Sequencer.AddFinishedListener(Output.SequencerFinished);
Output.Finished += () =>
{
// stop everything
Stop();
Logger.Debug("Finished playback");
OnFinished();
};
Output.SampleRequest += () =>
{
// synthesize buffer
Sequencer.FillMidiEventQueue();
Synth.Synthesize();
// send it to output
Output.AddSamples(Synth.SampleBuffer);
};
Output.PositionChanged += pos =>
{
// log position
FirePositionChanged(pos);
};
Output.Open();
}