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[Java-game-lib-cvs] SF.net SVN: java-game-lib: [3089] trunk/LWJGL/src/java/org/lwjgl/test/ openal/OpenALInfo.java
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From: <ma...@us...> - 2008-06-04 21:31:55
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Revision: 3089
http://java-game-lib.svn.sourceforge.net/java-game-lib/?rev=3089&view=rev
Author: matzon
Date: 2008-06-04 14:31:52 -0700 (Wed, 04 Jun 2008)
Log Message:
-----------
OpenAL info program a la openal-soft's openal-info
Added Paths:
-----------
trunk/LWJGL/src/java/org/lwjgl/test/openal/OpenALInfo.java
Added: trunk/LWJGL/src/java/org/lwjgl/test/openal/OpenALInfo.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/test/openal/OpenALInfo.java (rev 0)
+++ trunk/LWJGL/src/java/org/lwjgl/test/openal/OpenALInfo.java 2008-06-04 21:31:52 UTC (rev 3089)
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2002-2008 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.IntBuffer;
+
+import org.lwjgl.BufferUtils;
+import org.lwjgl.LWJGLException;
+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;
+
+/**
+ *
+ * idea from openal-info
+ *
+ * @author Brian Matzon <br...@ma...>
+ * @version $Revision: 2983 $
+ * $Id$
+ */
+public class OpenALInfo {
+
+ /**
+ * Creates an instance of OpenALInfo
+ */
+ public OpenALInfo() {
+ }
+
+ /**
+ * Runs the actual test, using supplied arguments
+ */
+ protected void execute(String[] args) {
+ try {
+ AL.create(null, -1, 60, false);
+ checkForErrors();
+ } catch (LWJGLException le) {
+ die("Init", le.getMessage());
+ }
+
+ printALCInfo();
+ printALInfo();
+
+ checkForErrors();
+ }
+
+ private void printALCInfo() {
+ IntBuffer version = BufferUtils.createIntBuffer(2);
+ ALCdevice device;
+
+ if(ALC10.alcIsExtensionPresent(null, "ALC_ENUMERATION_EXT")) {
+ if(ALC10.alcIsExtensionPresent(null, "ALC_ENUMERATE_ALL_EXT")) {
+ printDevices(ALC11.ALC_ALL_DEVICES_SPECIFIER, "playback");
+ } else {
+ printDevices(ALC10.ALC_DEVICE_SPECIFIER, "playback");
+ }
+ printDevices(ALC11.ALC_CAPTURE_DEVICE_SPECIFIER, "capture");
+ } else {
+ System.out.println("No device enumeration available");
+ }
+
+ device = ALC10.alcGetContextsDevice(ALC10.alcGetCurrentContext());
+ checkForErrors();
+
+ System.out.println(String.format("Default device: %s", ALC10.alcGetString(device, ALC10.ALC_DEFAULT_DEVICE_SPECIFIER)));
+
+ System.out.println(String.format("Default capture device: %s", ALC10.alcGetString(device, ALC11.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER)));
+
+ ALC10.alcGetInteger(AL.getDevice(), ALC10.ALC_MAJOR_VERSION, version);
+ ALC10.alcGetInteger(AL.getDevice(), ALC10.ALC_MINOR_VERSION, (IntBuffer) version.position(1));
+ checkForErrors();
+
+ System.out.println(String.format("ALC version: %d.%d", (int)version.get(0), (int)version.get(1)));
+
+ System.out.println("ALC extensions:");
+ String[] extensions = ALC10.alcGetString(device, ALC10.ALC_EXTENSIONS).split(" ");
+ for(int i=0; i<extensions.length; i++) {
+ if(extensions[i].trim().length() == 0) {
+ continue;
+ }
+ System.out.println(" " + extensions[i]);
+ }
+ checkForErrors();
+ }
+
+ private void printALInfo() {
+ System.out.println(String.format("OpenAL vendor string: %s", AL10.alGetString(AL10.AL_VENDOR)));
+ System.out.println(String.format("OpenAL renderer string: %s", AL10.alGetString(AL10.AL_RENDERER)));
+ System.out.println(String.format("OpenAL version string: %s", AL10.alGetString(AL10.AL_VERSION)));
+ System.out.println("AL extensions:");
+ String[] extensions = AL10.alGetString(AL10.AL_EXTENSIONS).split(" ");
+ for(int i=0; i<extensions.length; i++) {
+ if(extensions[i].trim().length() == 0) {
+ continue;
+ }
+ System.out.println(" " + extensions[i]);
+ }
+ checkForErrors();
+ }
+
+ private void printDevices(int which, String kind) {
+ String[] devices = ALC10.alcGetString(null, which).split("\0");
+ checkForErrors();
+
+ System.out.println(String.format("Available %s devices: ", kind));
+ for(int i=0; i<devices.length; i++) {
+ System.out.println(" " + devices[i]);
+ }
+ }
+
+ private void die(String kind, String description) {
+ System.out.println(String.format("%s error %s occured", kind, description));
+ }
+
+ private void checkForErrors() {
+ {
+ ALCdevice device = ALC10.alcGetContextsDevice(ALC10.alcGetCurrentContext());
+ int error = ALC10.alcGetError(device);
+ if(error != ALC10.ALC_NO_ERROR) {
+ die("ALC", ALC10.alcGetString(device, error));
+ }
+ }
+ {
+ int error = AL10.alGetError();
+ if(error != AL10.AL_NO_ERROR) {
+ die("AL", AL10.alGetString(error));
+ }
+ }
+ }
+
+ /**
+ * main entry point
+ *
+ * @param args String array containing arguments
+ */
+ public static void main(String[] args) {
+ OpenALInfo openalInfo = new OpenALInfo();
+ openalInfo.execute(args);
+ System.exit(0);
+ }
+}
\ No newline at end of file
Property changes on: trunk/LWJGL/src/java/org/lwjgl/test/openal/OpenALInfo.java
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Name: svn:mime-type
+ text/plain
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