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-rw-r--r--src/com/jsyn/midi/MidiConstants.java84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/com/jsyn/midi/MidiConstants.java b/src/com/jsyn/midi/MidiConstants.java
deleted file mode 100644
index 8c92119..0000000
--- a/src/com/jsyn/midi/MidiConstants.java
+++ /dev/null
@@ -1,84 +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;
-
-/**
- * Constants that define the MIDI standard.
- *
- * @author Phil Burk (C) 2010 Mobileer Inc
- */
-public class MidiConstants {
-
- public static final int MAX_CHANNELS = 16;
- // Basic commands.
- public static final int NOTE_OFF = 0x80;
- public static final int NOTE_ON = 0x90;
- public static final int POLYPHONIC_AFTERTOUCH = 0xA0;
- public static final int CONTROL_CHANGE = 0xB0;
- public static final int PROGRAM_CHANGE = 0xC0;
- public static final int CHANNEL_AFTERTOUCH = 0xD0;
- public static final int CHANNEL_PRESSURE = CHANNEL_AFTERTOUCH;
- public static final int PITCH_BEND = 0xE0;
- public static final int SYSTEM_COMMON = 0xF0;
-
- public static final int PITCH_BEND_CENTER = 0x2000;
-
- public static final int CONTROLLER_BANK_SELECT = 0;
- public static final int CONTROLLER_MOD_WHEEL = 1;
- public static final int CONTROLLER_BREATH = 2;
- public static final int CONTROLLER_DATA_ENTRY = 6;
- public static final int CONTROLLER_VOLUME = 7;
- public static final int CONTROLLER_PAN = 10;
-
- public static final int CONTROLLER_LSB_OFFSET = 32;
- public static final int CONTROLLER_DATA_ENTRY_LSB = CONTROLLER_DATA_ENTRY + CONTROLLER_LSB_OFFSET;
-
- public static final int CONTROLLER_TIMBRE = 74; // Often used by MPE for Y axis control.
-
- public static final int CONTROLLER_DATA_INCREMENT = 96;
- public static final int CONTROLLER_DATA_DECREMENT = 97;
- public static final int CONTROLLER_NRPN_LSB = 98;
- public static final int CONTROLLER_NRPN_MSB = 99;
- public static final int CONTROLLER_RPN_LSB = 100;
- public static final int CONTROLLER_RPN_MSB = 101;
-
- public static final int RPN_BEND_RANGE = 0;
- public static final int RPN_FINE_TUNING = 1;
-
- public static final String PITCH_NAMES[] = {
- "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"
- };
-
- /**
- * Calculate frequency in Hertz based on MIDI pitch. Middle C is 60.0. You can use fractional
- * pitches so 60.5 would give you a pitch half way between C and C#.
- */
- static final double CONCERT_A_FREQUENCY = 440.0;
- static final double CONCERT_A_PITCH = 69.0;
-
- public static double convertPitchToFrequency(double pitch) {
- return CONCERT_A_FREQUENCY * Math.pow(2.0, ((pitch - CONCERT_A_PITCH) / 12.0));
- }
-
- /**
- * Calculate MIDI pitch based on frequency in Hertz. Middle C is 60.0.
- */
- public static double convertFrequencyToPitch(double frequency) {
- return CONCERT_A_PITCH + (12 * Math.log(frequency / CONCERT_A_FREQUENCY) / Math.log(2.0));
- }
-
-}