//--Public Methods
public MidiSequencer(StreamSynthesizer synth)
{
currentPrograms = new int[16]; //16 channels
this.synth = synth;
this.synth.setSequencer(this);
blockList = new List<byte>();
seqEvt = new MidiSequencerEvent();
}
// Use this for initialization
void Awake()
{
sliderManager = GameObject.Find("InstrumentsSlider").GetComponent<SliderManager> ();
playMidi = sliderManager.playMidi;
audioSource = GetComponent<AudioSource> ();
midiStreamSynthesizer = new StreamSynthesizer(44100, 2, bufferSize, 40);
midiStreamSynthesizer.LoadBank(bankFilePath);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
}
public Sound(string bank,string midifile)
{
midiStreamSynthesizer = new StreamSynthesizer(StreamSynthesizer.SampleRateType.High);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
midiStreamSynthesizer.LoadBank(bank);
midiSequencer = new MidiSequencer(midiStreamSynthesizer);
midiSequencer.LoadMidi(midifile, false);
midiSequencer.Play();
}
//--Public Methods
/// <summary>
/// A simple echo effect.
/// </summary>
/// <param name="synth">A constructed synthesizer instance.</param>
/// <param name="delaytime">Echo delay in seconds.</param>
/// <param name="decay">Controls the volume of the echo.</param>
public Echo(StreamSynthesizer synth, float delaytime, float decay)
: base()
{
if (delaytime <= 0.0f)
throw new ArgumentException("delay time must be positive non-zero for echo effect.");
this.decay = SynthHelper.Clamp(decay, 0.0f, 1.0f);
this.EffectBuffer = new float[synth.Channels, SynthHelper.getSampleFromTime(synth.SampleRate, delaytime)];
channels = this.EffectBuffer.GetLength(0);
secondarybufferlen = this.EffectBuffer.GetLength(1);
}
// Awake is called when the script instance
// is being loaded.
void Awake()
{
midiStreamSynthesizer = new StreamSynthesizer(44100, 2, bufferSize, 40);
midiStreamSynthesizer.LoadBank(bankFilePath);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
audioFiles = Resources.LoadAll<AudioClip> ("Audio/Instruments");
soundAreaSelector = GameObject.Find("SoundManagers").GetComponent<SoundAreaSelector>();
pitchRangeSelector = GameObject.Find("SoundManagers").GetComponent<PitchRangeSelector>();
}
// Awake is called when the script instance
// is being loaded.
void Awake()
{
#if UNITY_ANDROID && !UNITY_EDITOR
midiStreamSynthesizer = new StreamSynthesizer(44100, 1, bufferSize, 40);
#else
midiStreamSynthesizer = new StreamSynthesizer(44100, 2, bufferSize, 40);
#endif
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
midiStreamSynthesizer.LoadBank(bankFilePath);
}
// Awake is called when the script instance
// is being loaded.
void Awake ()
{
midiStreamSynthesizer = new StreamSynthesizer (44100, 2, bufferSize, 40);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
midiStreamSynthesizer.LoadBank (bankFilePath);
midiSequencer = new MidiSequencer (midiStreamSynthesizer);
//These will be fired by the midiSequencer when a song plays. Check the console for messages
midiSequencer.NoteOnEvent += new MidiSequencer.NoteOnEventHandler (MidiNoteOnHandler);
midiSequencer.NoteOffEvent += new MidiSequencer.NoteOffEventHandler (MidiNoteOffHandler);
}
// Awake is called when the script instance
// is being loaded.
void Awake()
{
midiStreamSynthesizer = new StreamSynthesizer (44100, 2, bufferSize, 40);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
midiStreamSynthesizer.LoadBank (GetBankFilePath(bankFileType));
midiSequencer = new MidiSequencer (midiStreamSynthesizer);
if (midiFile != null)
midiSequencer.LoadMidi (midiFile, false);
else
midiSequencer.LoadMidi (testMidiFilePath, false);
//These will be fired by the midiSequencer when a song plays. Check the console for messages
midiSequencer.NoteOnEvent += new MidiSequencer.NoteOnEventHandler (MidiNoteOnHandler);
midiSequencer.NoteOffEvent += new MidiSequencer.NoteOffEventHandler (MidiNoteOffHandler);
if (playOnAwake)
PlayMIDI();
}
//--Public Methods
public Voice(StreamSynthesizer synth)
{
resetVoice();
this.synth = synth;
this.inst = null;
}
protected override void OpenMediaAsync()
{
System.Diagnostics.Debug.WriteLine("OpenMediaAsync");
Dictionary<MediaStreamAttributeKeys, string> streamAttributes = new Dictionary<MediaStreamAttributeKeys, string>();
Dictionary<MediaSourceAttributesKeys, string> sourceAttributes = new Dictionary<MediaSourceAttributesKeys, string>();
List<MediaStreamDescription> availableStreams = new List<MediaStreamDescription>();
string codec = "";
codec += ToLittleEndianString(string.Format("{0:X4}", 1));
codec += ToLittleEndianString(string.Format("{0:X4}", 1));
codec += ToLittleEndianString(string.Format("{0:X8}", SamplesPerSec));
codec += ToLittleEndianString(string.Format("{0:X8}", AvgBytesPerSec));
codec += ToLittleEndianString(string.Format("{0:X4}", BlockAlign));
codec += ToLittleEndianString(string.Format("{0:X4}", BitsPerSample));
codec += ToLittleEndianString(string.Format("{0:X4}", 0));
streamAttributes[MediaStreamAttributeKeys.CodecPrivateData] = codec;
sourceAttributes[MediaSourceAttributesKeys.Duration] = "0";
sourceAttributes[MediaSourceAttributesKeys.CanSeek] = "false";
MediaStreamDescription msd = new MediaStreamDescription(MediaStreamType.Audio, streamAttributes);
_audioDesc = msd;
availableStreams.Add(_audioDesc);
String bankName = "SoundBanks/GMBank/gmpiano.txt";
var file = Application.GetResourceStream(new Uri(bankName, UriKind.Relative));
String result = "";
using (var reader = new StreamReader(file.Stream))
{
result += reader.ReadToEnd();
}
synth = new StreamSynthesizer(44100, 1, 1000, 2);
CSharpSynth.Banks.BankManager.addBank(new InstrumentBank(44100, bankName));
int bankfile = BankManager.Count - 1;
synth.SwitchBank(bankfile);
byte[] buffer = new byte[synth.BufferSize];
midiSeq = new MidiSequencer(synth);
midiSeq.LoadMidi("temp.mid", false);
//System.Diagnostics.Debug.WriteLine("midi file is ");
//System.Diagnostics.Debug.WriteLine(midifile.OriginalString);
//midiSeq.LoadMidi(midifile.OriginalString, false);
midiSeq.Looping = true;
midiSeq.Play();
startTime = DateTime.Now;
ReportOpenMediaCompleted(sourceAttributes, availableStreams);
}
void Awake()
{
InitRandomTable();
int dspBufferCount;
int dspBufferLength;
AudioSettings.GetDSPBufferSize(out dspBufferLength, out dspBufferCount);
_midiStreamSynthesizer = new StreamSynthesizer(44100, 2, dspBufferLength, 40);
_sampleBuffer = new float[_midiStreamSynthesizer.BufferSize];
_midiStreamSynthesizer.LoadBank("GM Bank/gm");
_midiSequencer = new iMUSEMidiSequencer(this, _midiStreamSynthesizer);
}
public void Dispose()
{
Stop(true);
//Set anything that may become a circular reference to null...
synth = null;
_MidiFile = null;
seqEvt = null;
}
//--Public Methods
public SincFilter(StreamSynthesizer synth, int filtersize, double cornerfreq)
: base()
{
sfilter = new SincLowPass(synth.Channels, filtersize, cornerfreq);
}
public Voice(StreamSynthesizer synth, Instrument inst)
{
resetVoice();
this.synth = synth;
setInstrument(inst);
}
public Voice(StreamSynthesizer synth, Instrument inst)
{
resetVoice();
this.synth = synth;
setInstrument(inst);
}
void Awake()
{
// For now, imitating the behavior of UnitySynthTest.cs with two goals:
// 1. Understand how UnitySynth loads and plays midi files
// 2. Figure out where in that process to get the data for the markov chain
// copied straight from UnitySynthTest.cs, almost
midiStreamSynthesizer = new StreamSynthesizer(44100, 2, bufferSize, 40);
sampleBuffer = new float[midiStreamSynthesizer.BufferSize];
midiStreamSynthesizer.LoadBank(bankFilePath);
midiSequencer = new MidiSequencer(midiStreamSynthesizer);
midiSequencer.LoadMidi(testMidiFile, false);
midiSequencer.NoteOnEvent += new MidiSequencer.NoteOnEventHandler (MidiNoteOnHandler);
midiSequencer.NoteOffEvent += new MidiSequencer.NoteOffEventHandler (MidiNoteOffHandler);
initializeMatrix(16, 128*128,128);
}
public virtual bool HandleEndOfTrack(StreamSynthesizer synth)
{
return false;
}
public override bool HandleEndOfTrack(StreamSynthesizer synth)
{
return _iMuse.HandleEndOfTrack();
}
public iMUSEMidiSequencer(iMUSE iMuse, StreamSynthesizer synth)
: base(synth)
{
_iMuse = iMuse;
Looping = false;
}
//--Public Methods
public Voice(StreamSynthesizer synth)
{
resetVoice();
this.synth = synth;
this.inst = null;
}
void Awake()
{
synthesizer = new StreamSynthesizer (44100, 2, sampleBufferSize, 40);
sampleBuffer = new float[synthesizer.BufferSize];
synthesizer.LoadBank(bankPath);
sequencer = new MidiSequencer (synthesizer);
//These will be fired by the sequencer when a song plays. Check the console for messages
sequencer.NoteOnEvent += HandleNoteOn;
sequencer.NoteOffEvent += HandleNoteOff;
sequencer.OtherMidiEvent += HandleMidiEvent;
}
