Simple NULL DSP test
This commit is contained in:
parent
483f03a4ec
commit
53126a57f1
|
@ -0,0 +1,189 @@
|
|||
/*
|
||||
* 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.fmod3;
|
||||
|
||||
import java.io.BufferedInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.ByteOrder;
|
||||
|
||||
import org.lwjgl.fmod3.FMOD;
|
||||
import org.lwjgl.fmod3.FMODException;
|
||||
import org.lwjgl.fmod3.FSound;
|
||||
import org.lwjgl.fmod3.FSoundDSPUnit;
|
||||
import org.lwjgl.fmod3.FSoundStream;
|
||||
import org.lwjgl.fmod3.callbacks.FSoundDSPCallback;
|
||||
|
||||
/**
|
||||
* $Id$ <br>
|
||||
*
|
||||
* @author Brian Matzon <brian@matzon.dk>
|
||||
* @version $Revision$
|
||||
*/
|
||||
public class DSPTest {
|
||||
|
||||
public static void main(String[] args) {
|
||||
if (args.length < 1) {
|
||||
System.out.println("Usage:\n DSPTest <file>");
|
||||
return;
|
||||
}
|
||||
|
||||
File file = new File(args[0]);
|
||||
if (!file.exists()) {
|
||||
System.out.println("No such file: " + args[0]);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
FMOD.create();
|
||||
} catch (FMODException fmode) {
|
||||
fmode.printStackTrace();
|
||||
return;
|
||||
}
|
||||
|
||||
System.out.println("Initializing FMOD");
|
||||
if (!FSound.FSOUND_Init(44100, 32, 0)) {
|
||||
System.out.println("Failed to initialize FMOD");
|
||||
System.out.println("Error: " + FMOD.FMOD_ErrorString(FSound.FSOUND_GetError()));
|
||||
return;
|
||||
}
|
||||
|
||||
System.out.println("Loading " + args[0]);
|
||||
FSoundStream stream = FSound.FSOUND_Stream_Open(args[0], FSound.FSOUND_NORMAL, 0, 0);
|
||||
|
||||
if (stream != null) {
|
||||
System.out.println("Creating dsp unit");
|
||||
FSoundDSPUnit unit = FSound.FSOUND_Stream_CreateDSP(stream, new DSPTest().new TestDspCallback("1"), 1);
|
||||
FSound.FSOUND_DSP_SetActive(unit, true);
|
||||
FSoundDSPUnit unit2 = FSound.FSOUND_Stream_CreateDSP(stream, new DSPTest().new TestDspCallback("2"), 0);
|
||||
FSound.FSOUND_DSP_SetActive(unit2, true);
|
||||
System.out.println("Created: " + unit);
|
||||
System.out.println("Created: " + unit2);
|
||||
|
||||
|
||||
FSound.FSOUND_Stream_Play(0, stream);
|
||||
|
||||
System.out.println("Press enter to stop playing");
|
||||
try {
|
||||
System.in.read();
|
||||
} catch (IOException ioe) {
|
||||
}
|
||||
|
||||
System.out.println("Done playing. Cleaning up");
|
||||
FSound.FSOUND_Stream_Stop(stream);
|
||||
FSound.FSOUND_Stream_Close(stream);
|
||||
FSound.FSOUND_DSP_Free(unit);
|
||||
FSound.FSOUND_DSP_Free(unit2);
|
||||
} else {
|
||||
System.out.println("Unable to play: " + args[0]);
|
||||
System.out.println("Error: " + FMOD.FMOD_ErrorString(FSound.FSOUND_GetError()));
|
||||
}
|
||||
|
||||
FSound.FSOUND_Close();
|
||||
FMOD.destroy();
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the file into a ByteBuffer
|
||||
*
|
||||
* @param filename
|
||||
* Name of file to load
|
||||
* @return ByteBuffer containing file data
|
||||
*/
|
||||
static protected ByteBuffer getData(String filename) {
|
||||
ByteBuffer buffer = null;
|
||||
|
||||
System.out.println("Attempting to load: " + filename);
|
||||
|
||||
try {
|
||||
BufferedInputStream bis = new BufferedInputStream(DSPTest.class.getClassLoader().getResourceAsStream(filename));
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
|
||||
int bufferLength = 4096;
|
||||
byte[] readBuffer = new byte[bufferLength];
|
||||
int read = -1;
|
||||
|
||||
while ((read = bis.read(readBuffer, 0, bufferLength)) != -1) {
|
||||
baos.write(readBuffer, 0, read);
|
||||
}
|
||||
|
||||
//done reading, close
|
||||
bis.close();
|
||||
|
||||
// if ogg vorbis data, we need to pass it unmodified to alBufferData
|
||||
buffer = ByteBuffer.allocateDirect(baos.size());
|
||||
buffer.order(ByteOrder.nativeOrder());
|
||||
buffer.put(baos.toByteArray());
|
||||
buffer.flip();
|
||||
System.out.println("loaded " + buffer.remaining() + " bytes");
|
||||
} catch (Exception ioe) {
|
||||
ioe.printStackTrace();
|
||||
}
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a ByteBuffer buffer to hold specified bytes - strictly a utility
|
||||
* method
|
||||
*
|
||||
* @param size
|
||||
* how many bytes to contain
|
||||
* @return created ByteBuffer
|
||||
*/
|
||||
protected static ByteBuffer createByteBuffer(int size) {
|
||||
ByteBuffer temp = ByteBuffer.allocateDirect(4 * size);
|
||||
temp.order(ByteOrder.nativeOrder());
|
||||
return temp;
|
||||
}
|
||||
|
||||
public class TestDspCallback implements FSoundDSPCallback {
|
||||
|
||||
private String name;
|
||||
|
||||
public TestDspCallback(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
/*
|
||||
* @see org.lwjgl.fmod3.callbacks.FSoundDSPCallback#FSOUND_DSPCALLBACK(java.nio.ByteBuffer, java.nio.ByteBuffer, int)
|
||||
*/
|
||||
public ByteBuffer FSOUND_DSPCALLBACK(ByteBuffer originalbuffer, ByteBuffer newbuffer, int length) {
|
||||
System.out.println("DSP instance called - " + name);
|
||||
System.out.println("orig: " + originalbuffer.capacity());
|
||||
System.out.println("new: " + newbuffer.capacity());
|
||||
System.out.println("length: " + length);
|
||||
return originalbuffer;
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue