238 lines
8.3 KiB
Java
238 lines
8.3 KiB
Java
/*
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* Copyright (c) 2002-2008 LWJGL 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 'LWJGL' 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.test.openal;
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import java.nio.IntBuffer;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Set;
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import java.util.Map.Entry;
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import org.lwjgl.BufferUtils;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.openal.AL;
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import org.lwjgl.openal.AL10;
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import org.lwjgl.openal.ALC10;
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import org.lwjgl.openal.ALC11;
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import org.lwjgl.openal.ALCdevice;
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import org.lwjgl.openal.EFX10;
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import org.lwjgl.openal.EFXUtil;
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/**
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*
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* idea from openal-info
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision: 2983 $
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* $Id$
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*/
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public class OpenALInfo {
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/**
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* Creates an instance of OpenALInfo
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*/
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public OpenALInfo() {
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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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try {
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AL.create(null, -1, 60, false);
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checkForErrors();
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} catch (LWJGLException le) {
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die("Init", le.getMessage());
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}
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printALCInfo();
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printALInfo();
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printEFXInfo();
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checkForErrors();
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AL.destroy();
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}
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private void printALCInfo() {
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IntBuffer version = BufferUtils.createIntBuffer(2);
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ALCdevice device;
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if(ALC10.alcIsExtensionPresent(null, "ALC_ENUMERATION_EXT")) {
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if(ALC10.alcIsExtensionPresent(null, "ALC_ENUMERATE_ALL_EXT")) {
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printDevices(ALC11.ALC_ALL_DEVICES_SPECIFIER, "playback");
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} else {
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printDevices(ALC10.ALC_DEVICE_SPECIFIER, "playback");
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}
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printDevices(ALC11.ALC_CAPTURE_DEVICE_SPECIFIER, "capture");
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} else {
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System.out.println("No device enumeration available");
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}
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device = ALC10.alcGetContextsDevice(ALC10.alcGetCurrentContext());
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checkForErrors();
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System.out.println("Default playback device: " + ALC10.alcGetString(device, ALC10.ALC_DEFAULT_DEVICE_SPECIFIER));
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System.out.println("Default capture device: " + ALC10.alcGetString(device, ALC11.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER));
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ALC10.alcGetInteger(AL.getDevice(), ALC10.ALC_MAJOR_VERSION, version);
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ALC10.alcGetInteger(AL.getDevice(), ALC10.ALC_MINOR_VERSION, (IntBuffer) version.position(1));
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checkForErrors();
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System.out.println("ALC version: " + version.get(0) + "." + version.get(1));
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System.out.println("ALC extensions:");
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String[] extensions = ALC10.alcGetString(device, ALC10.ALC_EXTENSIONS).split(" ");
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for ( String extension : extensions ) {
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if ( extension.trim().length() == 0 ) {
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continue;
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}
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System.out.println(" " + extension);
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}
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checkForErrors();
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}
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private void printALInfo() {
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System.out.println("OpenAL vendor string: " + AL10.alGetString(AL10.AL_VENDOR));
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System.out.println("OpenAL renderer string: " + AL10.alGetString(AL10.AL_RENDERER));
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System.out.println("OpenAL version string: " + AL10.alGetString(AL10.AL_VERSION));
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System.out.println("AL extensions:");
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String[] extensions = AL10.alGetString(AL10.AL_EXTENSIONS).split(" ");
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for ( String extension : extensions ) {
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if ( extension.trim().length() == 0 ) {
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continue;
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}
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System.out.println(" " + extension);
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}
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checkForErrors();
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}
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private void printEFXInfo() {
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if(!EFXUtil.isEfxSupported()) {
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System.out.println("EFX not available");
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return;
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}
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ALCdevice device = AL.getDevice();
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IntBuffer major = BufferUtils.createIntBuffer(1);
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IntBuffer minor = BufferUtils.createIntBuffer(1);
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IntBuffer sends = BufferUtils.createIntBuffer(1);
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ALC10.alcGetInteger(device, EFX10.ALC_EFX_MAJOR_VERSION, major);
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ALC10.alcGetInteger(device, EFX10.ALC_EFX_MINOR_VERSION, minor);
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if(ALC10.alcGetError(device) == ALC10.ALC_NO_ERROR) {
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System.out.println("EFX version: " + major.get() + "." + minor.get());
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}
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ALC10.alcGetInteger(device, EFX10.ALC_MAX_AUXILIARY_SENDS, sends);
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if(ALC10.alcGetError(device) == ALC10.ALC_NO_ERROR) {
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System.out.println("Max auxiliary sends: " + sends.get());
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}
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System.out.println("Supported filters: ");
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HashMap<String, Integer> filters = new HashMap<String, Integer>();
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filters.put("Low-pass", EFX10.AL_FILTER_LOWPASS);
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filters.put("High-pass", EFX10.AL_FILTER_HIGHPASS);
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filters.put("Band-pass", EFX10.AL_FILTER_BANDPASS);
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Set<Entry<String, Integer>> entries = filters.entrySet();
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for ( final Entry<String, Integer> entry : entries ) {
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String key = entry.getKey();
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if ( EFXUtil.isFilterSupported(entry.getValue()) )
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System.out.println(" " + entry.getKey());
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}
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System.out.println("Supported effects: ");
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HashMap<String, Integer> effects = new HashMap<String, Integer>();
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effects.put("EAX Reverb", EFX10.AL_EFFECT_EAXREVERB);
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effects.put("Reverb", EFX10.AL_EFFECT_REVERB);
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effects.put("Chorus", EFX10.AL_EFFECT_CHORUS);
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effects.put("Distortion", EFX10.AL_EFFECT_DISTORTION);
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effects.put("Echo", EFX10.AL_EFFECT_ECHO);
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effects.put("Flanger", EFX10.AL_EFFECT_FLANGER);
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effects.put("Frequency Shifter", EFX10.AL_EFFECT_FREQUENCY_SHIFTER);
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effects.put("Vocal Morpher", EFX10.AL_EFFECT_VOCAL_MORPHER);
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effects.put("Pitch Shifter", EFX10.AL_EFFECT_PITCH_SHIFTER);
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effects.put("Ring Modulator", EFX10.AL_EFFECT_RING_MODULATOR);
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effects.put("Autowah", EFX10.AL_EFFECT_AUTOWAH);
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effects.put("Compressor", EFX10.AL_EFFECT_COMPRESSOR);
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effects.put("Equalizer", EFX10.AL_EFFECT_EQUALIZER);
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entries = effects.entrySet();
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for ( final Entry<String, Integer> entry : entries ) {
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if ( EFXUtil.isEffectSupported(entry.getValue()) )
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System.out.println(" " + entry.getKey());
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}
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}
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private void printDevices(int which, String kind) {
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String[] devices = ALC10.alcGetString(null, which).split("\0");
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checkForErrors();
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System.out.println("Available " + kind + " devices: ");
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for ( String device : devices ) {
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System.out.println(" " + device);
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}
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}
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private void die(String kind, String description) {
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System.out.println(kind + " error " + description + " occured");
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}
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private void checkForErrors() {
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{
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ALCdevice device = ALC10.alcGetContextsDevice(ALC10.alcGetCurrentContext());
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int error = ALC10.alcGetError(device);
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if(error != ALC10.ALC_NO_ERROR) {
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die("ALC", ALC10.alcGetString(device, error));
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}
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}
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{
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int error = AL10.alGetError();
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if(error != AL10.AL_NO_ERROR) {
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die("AL", AL10.alGetString(error));
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}
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}
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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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OpenALInfo openalInfo = new OpenALInfo();
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openalInfo.execute(args);
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System.exit(0);
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}
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} |