示例#1
0
        public static MidiEventBase Execute(int aDelta, byte aState, AByteArray aByteArray)
        {
            MidiEventBase lMidiEvent = null;

            switch (aState & 0xF0)
            {
            case 0x80:
                lMidiEvent = new MidiEventNoteOff(aDelta, aState, aByteArray);
                break;

            case 0x90:
                MidiEventNoteOn lNoteOn = new MidiEventNoteOn(aDelta, aState, aByteArray);

                if (lNoteOn.GetVelocity() == 0)
                {
                    lMidiEvent = new MidiEventNoteOff(lNoteOn);
                }
                else
                {
                    lMidiEvent = lNoteOn;
                }

                break;

            case 0xA0:
                lMidiEvent = new MidiEventKeyPressure(aDelta, aState, aByteArray);
                break;

            case 0xB0:
                lMidiEvent = new MidiEventControlChange(aDelta, aState, aByteArray);
                break;

            case 0xC0:
                lMidiEvent = new MidiEventProgramChange(aDelta, aState, aByteArray);
                break;

            case 0xD0:
                lMidiEvent = new MidiEventChannelPressure(aDelta, aState, aByteArray);
                break;

            case 0xE0:
                lMidiEvent = new MidiEventPitchWheelChange(aDelta, aState, aByteArray);
                break;

            case 0xF0:
                lMidiEvent = new MidiEventSystemExclusive(aDelta, aState, aByteArray);
                break;

            default:
                // 未定義のイベントメッセージ.
                Logger.Error("Undefined Midi Event:" + aState);
                throw new Exception();
            }

            return(lMidiEvent);
        }
示例#2
0
 public MidiEventNoteOn(MidiEventNoteOn aNoteOnEvent)
     : base(aNoteOnEvent)
 {
 }