189 lines
5.7 KiB
Java
189 lines
5.7 KiB
Java
/*
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* Copyright (c) 2002-2004 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.fmod3;
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import java.io.File;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import org.lwjgl.fmod3.FMOD;
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import org.lwjgl.fmod3.FMODException;
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import org.lwjgl.fmod3.FSound;
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import org.lwjgl.fmod3.FSoundDSPUnit;
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import org.lwjgl.fmod3.FSoundStream;
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import org.lwjgl.fmod3.callbacks.FSoundDSPCallback;
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import org.lwjgl.fmod3.callbacks.FSoundStreamCallback;
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/**
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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* $Id$ <br>
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*/
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public class DSPTest {
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public static int bytesPerSample;
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public static int channels;
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public static void main(String[] args) {
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if (args.length < 1) {
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System.out.println("Usage:\n DSPTest <file>");
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// default to phero.mp3
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args = new String[] { "res\\phero.mp3"};
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System.out.println("Using default: " + args[0]);
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}
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File file = new File(args[0]);
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if (!file.exists()) {
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System.out.println("No such file: " + args[0]);
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System.exit(0);
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}
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try {
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FMOD.create();
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} catch (FMODException fmode) {
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fmode.printStackTrace();
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System.exit(0);
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}
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System.out.println("Initializing FMOD");
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if (!FSound.FSOUND_Init(44100, 32, 0)) {
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System.out.println("Failed to initialize FMOD");
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System.out.println("Error: " + FMOD.FMOD_ErrorString(FSound.FSOUND_GetError()));
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System.exit(0);
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}
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System.out.println("Loading " + args[0]);
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FSoundStream stream = FSound.FSOUND_Stream_Open(args[0], FSound.FSOUND_NORMAL, 0, 0);
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if (stream != null) {
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System.out.println("Creating dsp unit");
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FSoundDSPUnit unit = FSound.FSOUND_Stream_CreateDSP(stream, new DSPTest().new TestDspCallback("1"), 1);
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FSound.FSOUND_DSP_SetActive(unit, true);
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System.out.println("Created: " + unit);
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switch (FSound.FSOUND_GetMixer()) {
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case FSound.FSOUND_MIXER_AUTODETECT:
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case FSound.FSOUND_MIXER_BLENDMODE:
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case FSound.FSOUND_MIXER_QUALITY_AUTODETECT:
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case FSound.FSOUND_MIXER_QUALITY_FPU:
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case FSound.FSOUND_MIXER_MONO:
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case FSound.FSOUND_MIXER_QUALITY_MONO:
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case FSound.FSOUND_MIXER_MAX:
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bytesPerSample = 8;
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break;
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default:
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bytesPerSample = 4;
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break;
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}
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channels = FSound.FSOUND_Stream_GetMode(stream);
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if ((channels & FSound.FSOUND_STEREO) == FSound.FSOUND_STEREO) {
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channels = 2;
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} else {
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channels = 1;
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}
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FSound.FSOUND_Stream_SetEndCallback(stream, new FSoundStreamCallback() {
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public void FSOUND_STREAMCALLBACK(FSoundStream stream, ByteBuffer buff, int len) {
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System.out.println("Done");
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}
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});
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FSound.FSOUND_Stream_SetSyncCallback(stream, new FSoundStreamCallback() {
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public void FSOUND_STREAMCALLBACK(FSoundStream stream, ByteBuffer buff, int len) {
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System.out.println("SYNCPOINT");
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try {
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byte[] data = new byte[buff.capacity()];
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buff.get(data);
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System.out.println("Syncpoint @ " + len + ": " + new String(data));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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});
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FSound.FSOUND_Stream_Play(0, stream);
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System.out.println("Press enter to stop playing");
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try {
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System.in.read();
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} catch (IOException ioe) {
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}
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System.out.println("Done playing. Cleaning up");
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FSound.FSOUND_Stream_Stop(stream);
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FSound.FSOUND_Stream_Close(stream);
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FSound.FSOUND_DSP_Free(unit);
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//FSound.FSOUND_DSP_Free(unit2);
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} else {
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System.out.println("Unable to play: " + args[0]);
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System.out.println("Error: " + FMOD.FMOD_ErrorString(FSound.FSOUND_GetError()));
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}
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FSound.FSOUND_Close();
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FMOD.destroy();
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System.exit(0);
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}
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public class TestDspCallback implements FSoundDSPCallback {
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private String name;
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public TestDspCallback(String name) {
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this.name = name;
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}
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/*
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* @see org.lwjgl.fmod3.callbacks.FSoundDSPCallback#FSOUND_DSPCALLBACK(java.nio.ByteBuffer, java.nio.ByteBuffer, int)
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*/
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public ByteBuffer FSOUND_DSPCALLBACK(ByteBuffer originalbuffer, ByteBuffer newbuffer, int length) {
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short leftChannel;
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short rightChannel;
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for (int i = 0; i < length; i++) {
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leftChannel = originalbuffer.getShort();
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rightChannel = originalbuffer.getShort();
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// mute right channel
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newbuffer.putShort(leftChannel);
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newbuffer.putShort((short) 0);
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}
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newbuffer.rewind();
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return newbuffer;
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}
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}
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} |