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Diffstat (limited to 'tests/com/jsyn/engine/TestAudioOutput.java')
-rw-r--r-- | tests/com/jsyn/engine/TestAudioOutput.java | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/tests/com/jsyn/engine/TestAudioOutput.java b/tests/com/jsyn/engine/TestAudioOutput.java deleted file mode 100644 index a95d426..0000000 --- a/tests/com/jsyn/engine/TestAudioOutput.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright 2009 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.engine; - -import java.io.IOException; - -import junit.framework.TestCase; - -import com.jsyn.devices.AudioDeviceManager; -import com.jsyn.devices.AudioDeviceOutputStream; -import com.jsyn.devices.javasound.JavaSoundAudioDevice; - -/** - * @author Phil Burk, (C) 2009 Mobileer Inc - */ -public class TestAudioOutput extends TestCase { - - SynthesisEngine synthesisEngine; - - @Override - protected void setUp() throws Exception { - super.setUp(); - } - - @Override - protected void tearDown() throws Exception { - super.tearDown(); - } - - public void testMonoSine() throws IOException { - System.out.println("Test mono output."); - final int FRAMES_PER_BUFFER = 128; - final int SAMPLES_PER_FRAME = 1; - double[] buffer = new double[FRAMES_PER_BUFFER * SAMPLES_PER_FRAME]; - AudioDeviceManager audioDevice = new JavaSoundAudioDevice(); - AudioDeviceOutputStream audioOutput = audioDevice.createOutputStream( - audioDevice.getDefaultOutputDeviceID(), 44100, SAMPLES_PER_FRAME); - for (int i = 0; i < FRAMES_PER_BUFFER; i++) { - double angle = (i * Math.PI * 2.0) / FRAMES_PER_BUFFER; - buffer[i] = Math.sin(angle); - } - audioOutput.start(); - for (int i = 0; i < 1000; i++) { - audioOutput.write(buffer); - } - audioOutput.stop(); - - } - - public void testStereoSine() throws IOException { - System.out.println("Test stereo output."); - final int FRAMES_PER_BUFFER = 128; - final int SAMPLES_PER_FRAME = 2; - double[] buffer = new double[FRAMES_PER_BUFFER * SAMPLES_PER_FRAME]; - AudioDeviceManager audioDevice = new JavaSoundAudioDevice(); - AudioDeviceOutputStream audioOutput = audioDevice.createOutputStream( - audioDevice.getDefaultOutputDeviceID(), 44100, SAMPLES_PER_FRAME); - int bi = 0; - for (int i = 0; i < FRAMES_PER_BUFFER; i++) { - double angle = (i * Math.PI * 2.0) / FRAMES_PER_BUFFER; - buffer[bi++] = Math.sin(angle); - buffer[bi++] = Math.sin(angle); - } - audioOutput.start(); - for (int i = 0; i < 1000; i++) { - audioOutput.write(buffer); - } - audioOutput.stop(); - - } - -} |