| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| @summary Test RealTime-tunings using SoftReciver.send method */ |
| |
| import java.io.IOException; |
| |
| import javax.sound.midi.*; |
| import javax.sound.sampled.*; |
| |
| import com.sun.media.sound.*; |
| |
| public class RealTimeTuning { |
| |
| private static class PitchSpy { |
| public float pitch = 0; |
| |
| public Soundbank getSoundBank() { |
| ModelOscillator osc = new ModelOscillator() { |
| public float getAttenuation() { |
| return 0; |
| } |
| |
| public int getChannels() { |
| return 0; |
| } |
| |
| public ModelOscillatorStream open(float samplerate) { |
| return new ModelOscillatorStream() { |
| public void close() throws IOException { |
| pitch = 0; |
| } |
| |
| public void noteOff(int velocity) { |
| pitch = 0; |
| } |
| |
| public void noteOn(MidiChannel channel, |
| VoiceStatus voice, int noteNumber, int velocity) { |
| pitch = noteNumber * 100; |
| } |
| |
| public int read(float[][] buffer, int offset, int len) |
| throws IOException { |
| return len; |
| } |
| |
| public void setPitch(float ipitch) { |
| pitch = ipitch; |
| } |
| }; |
| } |
| }; |
| ModelPerformer performer = new ModelPerformer(); |
| performer.getOscillators().add(osc); |
| SimpleInstrument testinstrument = new SimpleInstrument(); |
| testinstrument.setPatch(new Patch(0, 0)); |
| testinstrument.add(performer); |
| SimpleSoundbank testsoundbank = new SimpleSoundbank(); |
| testsoundbank.addInstrument(testinstrument); |
| return testsoundbank; |
| } |
| } |
| |
| public static void sendTuningChange(Receiver recv, int channel, |
| int tuningpreset, int tuningbank) throws InvalidMidiDataException { |
| // Data Entry |
| ShortMessage sm1 = new ShortMessage(); |
| sm1.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x64, 04); |
| ShortMessage sm2 = new ShortMessage(); |
| sm2.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x65, 00); |
| |
| // Tuning Bank |
| ShortMessage sm3 = new ShortMessage(); |
| sm3.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x06, tuningbank); |
| // Data Increment |
| ShortMessage sm4 = new ShortMessage(); |
| sm4.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x60, 0x7F); |
| // Data Decrement |
| ShortMessage sm5 = new ShortMessage(); |
| sm5.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x61, 0x7F); |
| |
| // Data Entry |
| ShortMessage sm6 = new ShortMessage(); |
| sm6.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x64, 03); |
| ShortMessage sm7 = new ShortMessage(); |
| sm7.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x65, 00); |
| |
| // Tuning program |
| ShortMessage sm8 = new ShortMessage(); |
| sm8 |
| .setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x06, |
| tuningpreset); |
| // Data Increment |
| ShortMessage sm9 = new ShortMessage(); |
| sm9.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x60, 0x7F); |
| // Data Decrement |
| ShortMessage sm10 = new ShortMessage(); |
| sm10.setMessage(ShortMessage.CONTROL_CHANGE, channel, 0x61, 0x7F); |
| |
| recv.send(sm1, -1); |
| recv.send(sm2, -1); |
| recv.send(sm3, -1); |
| recv.send(sm4, -1); |
| recv.send(sm5, -1); |
| recv.send(sm6, -1); |
| recv.send(sm7, -1); |
| recv.send(sm8, -1); |
| recv.send(sm9, -1); |
| recv.send(sm10, -1); |
| |
| } |
| |
| private static void assertTrue(boolean value) throws Exception { |
| if (!value) |
| throw new RuntimeException("assertTrue fails!"); |
| } |
| |
| public static void testTunings(int[] msg, int tuningProgram, |
| int tuningBank, int targetNote, float targetPitch, boolean realtime) |
| throws Exception { |
| AudioSynthesizer synth = new SoftSynthesizer(); |
| AudioInputStream stream = synth.openStream(null, null); |
| Receiver recv = synth.getReceiver(); |
| MidiChannel channel = synth.getChannels()[0]; |
| byte[] buff = new byte[2048]; |
| |
| // Create test instrument which we can use to monitor pitch changes |
| PitchSpy pitchspy = new PitchSpy(); |
| |
| synth.unloadAllInstruments(synth.getDefaultSoundbank()); |
| synth.loadAllInstruments(pitchspy.getSoundBank()); |
| |
| SysexMessage sysex = null; |
| |
| // Send tuning changes |
| if (msg != null) { |
| byte[] bmsg = new byte[msg.length]; |
| for (int i = 0; i < bmsg.length; i++) |
| bmsg[i] = (byte) msg[i]; |
| sysex = new SysexMessage(); |
| sysex.setMessage(bmsg, bmsg.length); |
| if (targetPitch == 0) { |
| targetPitch = (float) new SoftTuning(bmsg) |
| .getTuning(targetNote); |
| // Check if targetPitch != targetNote * 100 |
| assertTrue(Math.abs(targetPitch - targetNote * 100.0) > 0.001); |
| } |
| } |
| |
| if (tuningProgram != -1) |
| sendTuningChange(recv, 0, tuningProgram, tuningBank); |
| |
| // First test without tunings |
| channel.noteOn(targetNote, 64); |
| stream.read(buff, 0, buff.length); |
| assertTrue(Math.abs(pitchspy.pitch - (targetNote * 100.0)) < 0.001); |
| |
| // Test if realtime/non-realtime works |
| if (sysex != null) |
| recv.send(sysex, -1); |
| stream.read(buff, 0, buff.length); |
| if (realtime) |
| assertTrue(Math.abs(pitchspy.pitch - targetPitch) < 0.001); |
| else |
| assertTrue(Math.abs(pitchspy.pitch - (targetNote * 100.0)) < 0.001); |
| |
| // Test if tunings works |
| channel.noteOn(targetNote, 0); |
| stream.read(buff, 0, buff.length); |
| assertTrue(Math.abs(pitchspy.pitch - 0.0) < 0.001); |
| |
| channel.noteOn(targetNote, 64); |
| stream.read(buff, 0, buff.length); |
| assertTrue(Math.abs(pitchspy.pitch - targetPitch) < 0.001); |
| |
| channel.noteOn(targetNote, 0); |
| stream.read(buff, 0, buff.length); |
| assertTrue(Math.abs(pitchspy.pitch - 0.0) < 0.001); |
| |
| stream.close(); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| // Test with no-tunings |
| testTunings(null, -1, -1, 60, 6000, false); |
| |
| int[] msg; |
| // 0x02 SINGLE NOTE TUNING CHANGE (REAL-TIME) |
| msg = new int[] { 0xf0, 0x7f, 0x7f, 0x08, 0x02, 0x10, 0x02, 36, 36, 64, |
| 0, 60, 70, 0, 0, 0xf7 }; |
| testTunings(msg, 0x10, 0, 60, 7000, true); |
| |
| // 0x07 SINGLE NOTE TUNING CHANGE (NON REAL-TIME) (BANK) |
| msg = new int[] { 0xf0, 0x7e, 0x7f, 0x08, 0x07, 0x05, 0x07, 0x02, 36, |
| 36, 64, 0, 60, 80, 0, 0, 0xf7 }; |
| testTunings(msg, 0x07, 0x05, 60, 8000, false); |
| |
| // 0x07 SINGLE NOTE TUNING CHANGE (REAL-TIME) (BANK) |
| msg = new int[] { 0xf0, 0x7f, 0x7f, 0x08, 0x07, 0x05, 0x07, 0x02, 36, |
| 36, 64, 0, 60, 80, 0, 0, 0xf7 }; |
| testTunings(msg, 0x07, 0x05, 60, 8000, true); |
| |
| // 0x08 scale/octave tuning 1-byte form (Non Real-Time) |
| msg = new int[] { 0xf0, 0x7e, 0x7f, 0x08, 0x08, 0x03, 0x7f, 0x7f, 5, |
| 10, 15, 20, 25, 30, 35, 40, 45, 50, 51, 52, 0xf7 }; |
| testTunings(msg, -1, -1, 60, 0, false); |
| |
| // 0x08 scale/octave tuning 1-byte form (REAL-TIME) |
| msg = new int[] { 0xf0, 0x7f, 0x7f, 0x08, 0x08, 0x03, 0x7f, 0x7f, 5, |
| 10, 15, 20, 25, 30, 35, 40, 45, 50, 51, 52, 0xf7 }; |
| testTunings(msg, -1, -1, 60, 0, true); |
| |
| // 0x09 scale/octave tuning 2-byte form (Non Real-Time) |
| msg = new int[] { 0xf0, 0x7e, 0x7f, 0x08, 0x09, 0x03, 0x7f, 0x7f, 5, |
| 10, 15, 20, 25, 30, 35, 40, 45, 50, 51, 52, 5, 10, 15, 20, 25, |
| 30, 35, 40, 45, 50, 51, 52, 0xf7 }; |
| testTunings(msg, -1, -1, 60, 0, false); |
| |
| // 0x09 scale/octave tuning 2-byte form (REAL-TIME) |
| msg = new int[] { 0xf0, 0x7f, 0x7f, 0x08, 0x09, 0x03, 0x7f, 0x7f, 5, |
| 10, 15, 20, 25, 30, 35, 40, 45, 50, 51, 52, 5, 10, 15, 20, 25, |
| 30, 35, 40, 45, 50, 51, 52, 0xf7 }; |
| testTunings(msg, -1, -1, 60, 0, true); |
| |
| } |
| } |