diff --git a/src/java/org/lwjgl/test/openal/ALCCaptureTest.java b/src/java/org/lwjgl/test/openal/ALCCaptureTest.java new file mode 100644 index 00000000..95ad93a7 --- /dev/null +++ b/src/java/org/lwjgl/test/openal/ALCCaptureTest.java @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2002-2004 LWJGL Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of 'LWJGL' nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package org.lwjgl.test.openal; + +import java.nio.ByteBuffer; +import java.nio.IntBuffer; + +import org.lwjgl.BufferUtils; +import org.lwjgl.openal.AL; +import org.lwjgl.openal.AL10; +import org.lwjgl.openal.ALC10; +import org.lwjgl.openal.ALC11; +import org.lwjgl.openal.ALCdevice; +import org.lwjgl.openal.OpenALException; + +/** + * + * This is a test for the ALC part of OpenAL + * + * @author Brian Matzon + * @version $Revision: 2286 $ + * $Id: ALCTest.java 2286 2006-03-23 19:32:21Z matzon $ + */ +public class ALCCaptureTest extends BasicTest { + + /** + * Creates an instance of ALCTest + */ + public ALCCaptureTest() { + super(); + } + + /** + * Runs the actual test, using supplied arguments + */ + protected void execute(String[] args) { + int lastError = ALC10.ALC_NO_ERROR; + IntBuffer sampleCount = BufferUtils.createIntBuffer(1); + + int state = AL10.AL_PLAYING; + int FMT = AL10.AL_FORMAT_MONO16; + int FMTSIZE = 16/8; + int FREQ = 44100; + int TIME = 5; + int SAMPS = (FREQ * TIME); + ByteBuffer buf = BufferUtils.createByteBuffer(SAMPS * FMTSIZE); + + // check that capture is available + if(!ALC10.alcIsExtensionPresent(AL.getDevice(), "ALC_EXT_CAPTURE")) { + throw new OpenALException("ALC_EXT_CAPTURE extension not available"); + } + + // get list of devices + String captureDevices = ALC10.alcGetString(null, ALC11.ALC_CAPTURE_DEVICE_SPECIFIER); + System.out.println("captureDevices: " + captureDevices); + + + String defaultRecorder = ALC10.alcGetString(AL.getDevice(), ALC11.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER); + System.out.println("Default capture device: " + defaultRecorder); + + ALCdevice device = ALC11.alcCaptureOpenDevice(null, FREQ, FMT, SAMPS); + + + + if(device != null) { + // record some sound + // ===================================== + System.out.print("Recording using " + ALC10.alcGetString(device, ALC11.ALC_CAPTURE_DEVICE_SPECIFIER) + "..."); + ALC11.alcCaptureStart(device); + while (sampleCount.get(0) < SAMPS) { + pause(1000); + ALC10.alcGetInteger(device, ALC11.ALC_CAPTURE_SAMPLES, sampleCount); + } + System.out.println("done"); + ALC11.alcCaptureStop(device); + + // capure the samples + ALC11.alcCaptureSamples(device, buf, SAMPS); + ALC11.alcCaptureCloseDevice(device); + // ------------------------------------- + + // play back recording + // =================== + IntBuffer buffers = BufferUtils.createIntBuffer(1); + IntBuffer sources = BufferUtils.createIntBuffer(1); + + buffers.position(0).limit(1); + AL10.alGenBuffers(buffers); + + sources.position(0).limit(1); + AL10.alGenSources(sources); + + System.out.print("Playing..."); + + AL10.alBufferData(buffers.get(0), FMT, buf, FREQ); + AL10.alSourcei(sources.get(0), AL10.AL_BUFFER, buffers.get(0)); + AL10.alSourcei(sources.get(0), AL10.AL_LOOPING, AL10.AL_FALSE); + AL10.alSourcePlay(sources.get(0)); + + while (state == AL10.AL_PLAYING) + { + pause(100); + state = AL10.alGetSourcei(sources.get(0), AL10.AL_SOURCE_STATE); + } + + System.out.println("done"); + + AL10.alDeleteSources(sources); + AL10.alDeleteBuffers(buffers); + } + + alExit(); + } + + /** + * main entry point + * + * @param args String array containing arguments + */ + public static void main(String[] args) { + ALCCaptureTest alcTest = new ALCCaptureTest(); + alcTest.execute(args); + System.exit(0); + } +} \ No newline at end of file