initial import
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/*
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* Copyright (c) 2002 Light Weight Java Game Library Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'Light Weight Java Game Library' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.openal.test;
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import org.lwjgl.Sys;
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import org.lwjgl.openal.AL;
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import org.lwjgl.openal.ALUTLoadWAVData;
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import java.io.BufferedInputStream;
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import java.io.ByteArrayOutputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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/**
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* $Id$
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*
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* This is a basic play test
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* Yes, over zealous use of getError ;)
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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public class PlayTestMemory extends BasicTest {
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/**
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* Creates an instance of PlayTestMemory
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*/
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public PlayTestMemory() {
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super();
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}
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/**
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* Runs the actual test, using supplied arguments
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*/
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protected void execute(String[] args) {
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if(args.length < 1) {
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System.out.println("please specify filename to play");
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return;
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}
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int lastError;
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//initialize AL, using ALC
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alInitialize();
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//create 1 buffer and 1 source
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ByteBuffer buffers = ByteBuffer.allocateDirect(4);
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buffers.order(ByteOrder.nativeOrder());
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ByteBuffer sources = ByteBuffer.allocateDirect(4);
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sources.order(ByteOrder.nativeOrder());
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// al generate buffers and sources
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al.genBuffers(1, Sys.getDirectBufferAddress(buffers));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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al.genSources(1, Sys.getDirectBufferAddress(sources));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//load wave data
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ByteBuffer filebuffer = getData(args[0]);
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if(filebuffer == null) {
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System.out.println("Error loading file: " + args[0]);
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System.exit(-1);
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}
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ALUTLoadWAVData file = alut.loadWAVMemory(Sys.getDirectBufferAddress(filebuffer));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//copy to buffers
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al.bufferData(buffers.getInt(0), file.format, file.data, file.size, file.freq);
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//unload file again
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alut.unloadWAV(file.format, file.data, file.size, file.freq);
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//set up source input
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al.sourcei(sources.getInt(0), AL.BUFFER, buffers.getInt(0));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//lets loop the sound
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al.sourcei(sources.getInt(0), AL.LOOPING, AL.TRUE);
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//play source 0
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al.sourcePlay(sources.getInt(0));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//wait 5 secs
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try {
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System.out.println("Waiting 5 seconds for sound to complete");
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Thread.sleep(5000);
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} catch (InterruptedException inte) {
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}
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//stop source 0
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al.sourceStop(sources.getInt(0));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//delete buffers and sources
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al.deleteSources(1, Sys.getDirectBufferAddress(sources));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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al.deleteBuffers(1, Sys.getDirectBufferAddress(buffers));
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if((lastError = al.getError()) != AL.NO_ERROR) {
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exit(lastError);
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}
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//no errorchecking from now on, since our context is gone.
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//shutdown
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alc.makeContextCurrent(null);
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alc.destroyContext(context);
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alc.closeDevice(device);
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}
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/**
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* Reads the file into a ByteBuffer
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*
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* @param filename Name of file to load
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* @return ByteBuffer containing file data
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*/
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protected ByteBuffer getData(String filename) {
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ByteBuffer buffer = null;
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URL url = null;
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String cwd = System.getProperty("user.dir");
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try {
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url = new URL("file:///" + cwd + "/" + filename);
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} catch (MalformedURLException mue) {
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mue.printStackTrace();
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}
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System.out.println("Attempting to load: " + url);
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try {
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BufferedInputStream bis = new BufferedInputStream(url.openStream());
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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int bufferLength = 4096;
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byte[] readBuffer = new byte[bufferLength];
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int read = -1;
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while((read = bis.read(readBuffer, 0, bufferLength)) != -1) {
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baos.write(readBuffer, 0, read);
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}
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//done reading, close
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bis.close();
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buffer = ByteBuffer.allocateDirect(baos.size());
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buffer.order(ByteOrder.nativeOrder());
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buffer.put(baos.toByteArray());
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} catch (Exception ioe) {
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ioe.printStackTrace();
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}
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return buffer;
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}
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/**
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* main entry point
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*
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* @param args String array containing arguments
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*/
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public static void main(String[] args) {
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PlayTestMemory playTestMemory = new PlayTestMemory();
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playTestMemory.execute(args);
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}
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}
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