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-rw-r--r--src/com/jsyn/midi/MessageParser.java147
1 files changed, 0 insertions, 147 deletions
diff --git a/src/com/jsyn/midi/MessageParser.java b/src/com/jsyn/midi/MessageParser.java
deleted file mode 100644
index d0f5d4d..0000000
--- a/src/com/jsyn/midi/MessageParser.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright 2010 Phil Burk, Mobileer Inc
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.jsyn.midi;
-
-/**
- * Parse the message and call the appropriate method to handle it.
- *
- * @author Phil Burk (C) 2010 Mobileer Inc
- */
-public class MessageParser {
- private int[] parameterIndices = new int[MidiConstants.MAX_CHANNELS];
- private int[] parameterValues = new int[MidiConstants.MAX_CHANNELS];
- private int BIT_NON_RPM = 1 << 14;
- private int MASK_14BIT = (1 << 14) - 1;
-
- public void parse(byte[] message) {
- int status = message[0];
- int command = status & 0xF0;
- int channel = status & 0x0F;
-
- switch (command) {
- case MidiConstants.NOTE_ON:
- int velocity = message[2];
- if (velocity == 0) {
- noteOff(channel, message[1], velocity);
- } else {
- noteOn(channel, message[1], velocity);
- }
- break;
-
- case MidiConstants.NOTE_OFF:
- noteOff(channel, message[1], message[2]);
- break;
-
- case MidiConstants.POLYPHONIC_AFTERTOUCH:
- polyphonicAftertouch(channel, message[1], message[2]);
- break;
-
- case MidiConstants.CHANNEL_PRESSURE:
- channelPressure(channel, message[1]);
- break;
-
- case MidiConstants.CONTROL_CHANGE:
- rawControlChange(channel, message[1], message[2]);
- break;
-
- case MidiConstants.PROGRAM_CHANGE:
- programChange(channel, message[1]);
- break;
-
- case MidiConstants.PITCH_BEND:
- int bend = (message[2] << 7) + message[1];
- pitchBend(channel, bend);
- break;
- }
-
- }
-
- public void rawControlChange(int channel, int index, int value) {
- int paramIndex;
- int paramValue;
- switch(index) {
- case MidiConstants.CONTROLLER_DATA_ENTRY:
- parameterValues[channel] = value << 7;
- fireParameterChange(channel);
- break;
- case MidiConstants.CONTROLLER_DATA_ENTRY_LSB:
- paramValue = parameterValues[channel] & ~0x7F;
- paramValue |= value;
- parameterValues[channel] = paramValue;
- fireParameterChange(channel);
- break;
- case MidiConstants.CONTROLLER_NRPN_LSB:
- paramIndex = parameterIndices[channel] & ~0x7F;
- paramIndex |= value | BIT_NON_RPM;
- parameterIndices[channel] = paramIndex;
- break;
- case MidiConstants.CONTROLLER_NRPN_MSB:
- parameterIndices[channel] = (value << 7) | BIT_NON_RPM;;
- break;
- case MidiConstants.CONTROLLER_RPN_LSB:
- paramIndex = parameterIndices[channel] & ~0x7F;
- paramIndex |= value;
- parameterIndices[channel] = paramIndex;
- break;
- case MidiConstants.CONTROLLER_RPN_MSB:
- parameterIndices[channel] = value << 7;
- break;
- default:
- controlChange(channel, index, value);
- break;
-
- }
- }
-
- private void fireParameterChange(int channel) {
- int paramIndex;
- paramIndex = parameterIndices[channel];
- if ((paramIndex & BIT_NON_RPM) == 0) {
- registeredParameter(channel, paramIndex, parameterValues[channel]);
- } else {
- nonRegisteredParameter(channel, paramIndex & MASK_14BIT, parameterValues[channel]);
- }
- }
-
- public void nonRegisteredParameter(int channel, int index14, int value14) {
- }
-
- public void registeredParameter(int channel, int index14, int value14) {
- }
-
- public void pitchBend(int channel, int bend) {
- }
-
- public void programChange(int channel, int program) {
- }
-
- public void polyphonicAftertouch(int channel, int pitch, int pressure) {
- }
-
- public void channelPressure(int channel, int pressure) {
- }
-
- public void controlChange(int channel, int index, int value) {
- }
-
- public void noteOn(int channel, int pitch, int velocity) {
- }
-
- // If a NOTE_ON with zero velocity is received then noteOff will be called.
- public void noteOff(int channel, int pitch, int velocity) {
- }
-}