diff options
Diffstat (limited to 'src/jogl/classes/com/sun/javafx/audio')
6 files changed, 0 insertions, 1058 deletions
diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Audio.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Audio.java deleted file mode 100755 index 8e4e97b0c..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Audio.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -import java.io.*; - -public class Audio { - private static Audio instance = null; - private Mixer mixer; - - public synchronized static Audio getInstance() { - if (instance == null) { - instance = new Audio(); - } - return instance; - } - - private Audio() { - mixer = Mixer.getMixer(); - } - - public Mixer getMixer() { - return mixer; - } - - public Track newTrack(File file) throws IOException - { - Track res = new Track(file); - mixer.add(res); - return res; - } - - public void shutdown() { - mixer.shutdown(); - } -} diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Mixer.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Mixer.java deleted file mode 100755 index 814a74a8c..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Mixer.java +++ /dev/null @@ -1,362 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -import java.io.*; -import java.nio.*; -import java.util.*; - -// Needed only for NIO workarounds on CVM -import java.lang.reflect.*; - -public class Mixer { - // This class is a singleton - private static Mixer mixer; - - private volatile boolean shutdown; - private volatile Object shutdownLock = new Object(); - private volatile boolean shutdownDone; - - // Windows Event object - private long event; - - private volatile ArrayList/*<Track>*/ tracks = new ArrayList(); - - private Vec3f leftSpeakerPosition = new Vec3f(-1, 0, 0); - private Vec3f rightSpeakerPosition = new Vec3f( 1, 0, 0); - - private float falloffFactor = 1.0f; - - static { - mixer = new Mixer(); - } - - private Mixer() { - event = CreateEvent(); - new FillerThread().start(); - MixerThread m = new MixerThread(); - m.setPriority(Thread.MAX_PRIORITY - 1); - m.start(); - } - - public static Mixer getMixer() { - return mixer; - } - - synchronized void add(Track track) { - ArrayList/*<Track>*/ newTracks = (ArrayList) tracks.clone(); - newTracks.add(track); - tracks = newTracks; - } - - synchronized void remove(Track track) { - ArrayList/*<Track>*/ newTracks = (ArrayList) tracks.clone(); - newTracks.remove(track); - tracks = newTracks; - } - - // NOTE: due to a bug on the APX device, we only have mono sounds, - // so we currently only pay attention to the position of the left - // speaker - public void setLeftSpeakerPosition(float x, float y, float z) { - leftSpeakerPosition.set(x, y, z); - } - - // NOTE: due to a bug on the APX device, we only have mono sounds, - // so we currently only pay attention to the position of the left - // speaker - public void setRightSpeakerPosition(float x, float y, float z) { - rightSpeakerPosition.set(x, y, z); - } - - /** This defines a scale factor of sorts -- the higher the number, - the larger an area the sound will affect. Default value is - 1.0f. Valid values are [1.0f, ...]. The formula for the gain - for each channel is -<PRE> - falloffFactor - ------------------- - falloffFactor + r^2 -</PRE> -*/ - public void setFalloffFactor(float factor) { - falloffFactor = factor; - } - - public void shutdown() { - synchronized(shutdownLock) { - shutdown = true; - SetEvent(event); - try { - shutdownLock.wait(); - } catch (InterruptedException e) { - } - } - } - - class FillerThread extends Thread { - FillerThread() { - super("Mixer Thread"); - } - - public void run() { - while (!shutdown) { - List/*<Track>*/ curTracks = tracks; - - for (Iterator iter = curTracks.iterator(); iter.hasNext(); ) { - Track track = (Track) iter.next(); - try { - track.fill(); - } catch (IOException e) { - e.printStackTrace(); - remove(track); - } - } - - try { - // Run ten times per second - Thread.sleep(100); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - } - } - - class MixerThread extends Thread { - // Temporary mixing buffer - // Interleaved left and right channels - float[] mixingBuffer; - private Vec3f temp = new Vec3f(); - - MixerThread() { - super("Mixer Thread"); - if (!initializeWaveOut(event)) { - throw new InternalError("Error initializing waveout device"); - } - } - - public void run() { - while (!shutdown) { - // Get the next buffer - long mixerBuffer = getNextMixerBuffer(); - if (mixerBuffer != 0) { - ByteBuffer buf = getMixerBufferData(mixerBuffer); - - if (buf == null) { - // This is happening on CVM because - // JNI_NewDirectByteBuffer isn't implemented - // by default and isn't compatible with the - // JSR-239 NIO implementation (apparently) - buf = newDirectByteBuffer(getMixerBufferDataAddress(mixerBuffer), - getMixerBufferDataCapacity(mixerBuffer)); - } - - if (buf == null) { - throw new InternalError("Couldn't wrap the native address with a direct byte buffer"); - } - - // System.out.println("Mixing buffer"); - - // If we don't have enough samples in our mixing buffer, expand it - // FIXME: knowledge of native output rendering format - if ((mixingBuffer == null) || (mixingBuffer.length < (buf.capacity() / 2 /* bytes / sample */))) { - mixingBuffer = new float[buf.capacity() / 2]; - } else { - // Zap it - for (int i = 0; i < mixingBuffer.length; i++) { - mixingBuffer[i] = 0.0f; - } - } - - // This assertion should be in place if we have stereo - if ((mixingBuffer.length % 2) != 0) { - String msg = "FATAL ERROR: odd number of samples in the mixing buffer"; - System.out.println(msg); - throw new InternalError(msg); - } - - // Run down all of the registered tracks mixing them in - List/*<Track>*/ curTracks = tracks; - - for (Iterator iter = curTracks.iterator(); iter.hasNext(); ) { - Track track = (Track) iter.next(); - // Consider only playing tracks - if (track.isPlaying()) { - // First recompute its gain - Vec3f pos = track.getPosition(); - float leftGain = gain(pos, leftSpeakerPosition); - float rightGain = gain(pos, rightSpeakerPosition); - // Now mix it in - int i = 0; - while (i < mixingBuffer.length) { - if (track.hasNextSample()) { - float sample = track.nextSample(); - mixingBuffer[i++] = sample * leftGain; - mixingBuffer[i++] = sample * rightGain; - } else { - // This allows tracks to stall without being abruptly cancelled - if (track.done()) { - remove(track); - } - break; - } - } - } - } - - // Now that we have our data, send it down to the card - int outPos = 0; - for (int i = 0; i < mixingBuffer.length; i++) { - short val = (short) mixingBuffer[i]; - buf.put(outPos++, (byte) val); - buf.put(outPos++, (byte) (val >> 8)); - } - if (!prepareMixerBuffer(mixerBuffer)) { - throw new RuntimeException("Error preparing mixer buffer"); - } - if (!writeMixerBuffer(mixerBuffer)) { - throw new RuntimeException("Error writing mixer buffer to device"); - } - } else { - // System.out.println("No mixer buffer available"); - - // Wait for a buffer to become available - if (!WaitForSingleObject(event)) { - throw new RuntimeException("Error while waiting for event object"); - } - - /* - try { - Thread.sleep(10); - } catch (InterruptedException e) { - } - */ - } - } - - // Need to shut down - shutdownWaveOut(); - synchronized(shutdownLock) { - shutdownLock.notifyAll(); - } - } - - // This defines the 3D spatialization gain function. - // The function is defined as: - // falloffFactor - // ------------------- - // falloffFactor + r^2 - private float gain(Vec3f pos, Vec3f speakerPos) { - temp.sub(pos, speakerPos); - float dotp = temp.dot(temp); - return (falloffFactor / (falloffFactor + dotp)); - } - } - - // Initializes waveout device - private static native boolean initializeWaveOut(long eventObject); - // Shuts down waveout device - private static native void shutdownWaveOut(); - - // Gets the next (opaque) buffer of data to fill from the native - // code, or 0 if none was available yet (it should not happen that - // none is available the way the code is written). - private static native long getNextMixerBuffer(); - // Gets the next ByteBuffer to fill out of the mixer buffer. It - // requires interleaved left and right channel samples, 16 signed - // bits per sample, little endian. Implicit 44.1 kHz sample rate. - private static native ByteBuffer getMixerBufferData(long mixerBuffer); - // We need these to work around the lack of - // JNI_NewDirectByteBuffer in CVM + the JSR 239 NIO classes - private static native long getMixerBufferDataAddress(long mixerBuffer); - private static native int getMixerBufferDataCapacity(long mixerBuffer); - // Prepares this mixer buffer for writing to the device. - private static native boolean prepareMixerBuffer(long mixerBuffer); - // Writes this mixer buffer to the device. - private static native boolean writeMixerBuffer(long mixerBuffer); - - // Helpers to prevent mixer thread from busy waiting - private static native long CreateEvent(); - private static native boolean WaitForSingleObject(long event); - private static native void SetEvent(long event); - private static native void CloseHandle(long handle); - - // We need a reflective hack to wrap a direct ByteBuffer around - // the native memory because JNI_NewDirectByteBuffer doesn't work - // in CVM + JSR-239 NIO - private static Class directByteBufferClass; - private static Constructor directByteBufferConstructor; - private static Map createdBuffers = new HashMap(); // Map Long, ByteBuffer - - private static ByteBuffer newDirectByteBuffer(long address, long capacity) { - Long key = new Long(address); - ByteBuffer buf = (ByteBuffer) createdBuffers.get(key); - if (buf == null) { - buf = newDirectByteBufferImpl(address, capacity); - if (buf != null) { - createdBuffers.put(key, buf); - } - } - return buf; - } - private static ByteBuffer newDirectByteBufferImpl(long address, long capacity) { - if (directByteBufferClass == null) { - try { - directByteBufferClass = Class.forName("java.nio.DirectByteBuffer"); - byte[] tmp = new byte[0]; - directByteBufferConstructor = - directByteBufferClass.getDeclaredConstructor(new Class[] { Integer.TYPE, - tmp.getClass(), - Integer.TYPE }); - directByteBufferConstructor.setAccessible(true); - } catch (Exception e) { - e.printStackTrace(); - } - } - - if (directByteBufferConstructor != null) { - try { - return (ByteBuffer) - directByteBufferConstructor.newInstance(new Object[] { - new Integer((int) capacity), - null, - new Integer((int) address) - }); - } catch (Exception e) { - e.printStackTrace(); - } - } - return null; - } -} diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/SoundBuffer.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/SoundBuffer.java deleted file mode 100755 index b0404673e..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/SoundBuffer.java +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -import java.io.*; - -class SoundBuffer { - private byte[] data; - private boolean needsByteSwap; - private int numBytes; - private int bytesPerSample; - private int numSamples; - private boolean playing; - private boolean empty; - - // Note: needsByteSwap argument makes assumptions about the format - SoundBuffer(int size, int bytesPerSample, boolean needsByteSwap) { - this.bytesPerSample = bytesPerSample; - this.needsByteSwap = needsByteSwap; - data = new byte[size * bytesPerSample]; - empty = true; - } - - boolean playing() { - return playing; - } - - void playing(boolean playing) { - this.playing = playing; - } - - boolean empty() { - return empty; - } - - void empty(boolean empty) { - this.empty = empty; - } - - void fill(InputStream input) throws IOException { - synchronized(this) { - if (playing) { - throw new IllegalStateException("Can not fill a buffer that is playing"); - } - } - - empty(true); - int num = input.read(data); - if (num > 0) { - numBytes = num; - numSamples = numBytes / bytesPerSample; - empty(false); - if ((numBytes % bytesPerSample) != 0) { - System.out.println("WARNING: needed integral multiple of " + bytesPerSample + - " bytes, but read " + numBytes + " bytes"); - } - } else { - numBytes = 0; - } - } - - int numSamples() { - return numSamples; - } - - // This is called by the mixer and must be extremely fast - // FIXME: may want to reconsider use of floating point at this point - // FIXME: assumes all sounds are of the same format to avoid normalization - float getSample(int sample) { - int startByte = sample * bytesPerSample; - // FIXME: assumes no more than 4 bytes per sample - int res = 0; - if (needsByteSwap) { - for (int i = startByte + bytesPerSample - 1; i >= startByte; i--) { - res <<= 8; - res |= (data[i] & 0xff); - } - } else { - int endByte = startByte + bytesPerSample - 1; - for (int i = startByte; i <= endByte; i++) { - res <<= 8; - res |= (data[i] & 0xff); - } - } - // Sign extend - if (bytesPerSample == 2) { - res = (short) res; - } else if (bytesPerSample == 1) { - res = (byte) res; - } - - return (float) res; - } -} diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/TestSpatialization.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/TestSpatialization.java deleted file mode 100755 index 4bf967a02..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/TestSpatialization.java +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -import java.io.*; -import javax.media.opengl.GLDrawableFactory; - -public class TestSpatialization { - public static void main(String[] args) { - if (args.length != 1) { - System.out.println("Usage: TestSpatialization [file name]"); - System.exit(1); - } - - try { - // FIXME: this is a hack to get the native library loaded - try { - GLDrawableFactory.getFactory(NativeWindow.class); - } catch (Exception e) {} - // Initialize the audio subsystem - Audio audio = Audio.getInstance(); - // Create a track - Track track = audio.newTrack(new File(args[0])); - track.setPosition(1, 0, 0); - // Run for ten seconds - long startTime = System.currentTimeMillis(); - long duration = 10000; - long curTime = 0; - try { - Thread.sleep(500); - } catch (InterruptedException e) { - } - System.out.println("Playing..."); - track.setLooping(true); - track.play(); - while ((curTime = System.currentTimeMillis()) < startTime + duration) { - // Make one revolution every two seconds - float rads = (float) (((2 * Math.PI) * (((float) (curTime - startTime)) / 1000.0f)) / 2); - track.setPosition((float) Math.cos(rads), 0, (float) Math.sin(rads)); - // Would like to make it go in a circle, but since - // stereo doesn't work now, make it move along a line - // track.setPosition(-1.0f, 0, 2.0f * (float) Math.sin(rads)); - // Sleep a little between updates - try { - Thread.sleep(10); - } catch (InterruptedException e) { - } - } - System.out.println("Shutting down audio subsystem"); - audio.shutdown(); - System.out.println("Exiting."); - System.exit(0); - } catch (Exception e) { - e.printStackTrace(); - System.exit(1); - } - } -} diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Track.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Track.java deleted file mode 100755 index 190396112..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Track.java +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -import java.io.*; -import java.nio.*; - -public class Track { - // Default number of samples per buffer - private static final int BUFFER_SIZE = 32768; - // Number of bytes per sample (FIXME: dependence on audio format) - static final int BYTES_PER_SAMPLE = 2; - // Whether we need byte swapping (FIXME: dependence on audio format) - static final boolean NEEDS_BYTE_SWAP = true; - - // This is the buffer this track is currently playing from - private SoundBuffer activeBuffer; - // This is the sample position in the active buffer - private int samplePosition; - // This is the total number of samples in the file - private int totalSamples; - // This is the total number of samples we have read - private int samplesRead; - // This is the buffer that the background filler thread may be filling - private SoundBuffer fillingBuffer; - // If we're playing the file, this is its input stream - private InputStream input; - // Keep around the file name - private File file; - // Whether we're playing this sound - private boolean playing; - // Whether we're looping this sound - private boolean looping; - // The position of this sound; defaults to being at the origin - private volatile Vec3f position = new Vec3f(); - - Track(File file) throws IOException { - if (!file.getName().endsWith(".rawsound")) { - throw new IOException("Unsupported file format (currently supports only raw sounds)"); - } - - this.file = file; - openInput(); - - // Allocate the buffers - activeBuffer = new SoundBuffer(BUFFER_SIZE, BYTES_PER_SAMPLE, NEEDS_BYTE_SWAP); - fillingBuffer = new SoundBuffer(BUFFER_SIZE, BYTES_PER_SAMPLE, NEEDS_BYTE_SWAP); - - // Fill the first buffer immediately - fill(); - swapBuffers(); - } - - private void openInput() throws IOException { - input = new BufferedInputStream(new FileInputStream(file)); - totalSamples = (int) file.length() / BYTES_PER_SAMPLE; - } - - public File getFile() { - return file; - } - - public synchronized void play() { - if (input == null) { - try { - openInput(); - // Fill it immediately - fill(); - } catch (IOException e) { - e.printStackTrace(); - return; - } - } - - playing = true; - } - - public synchronized boolean isPlaying() { - return playing; - } - - public synchronized void setLooping(boolean looping) { - this.looping = looping; - } - - public synchronized boolean isLooping() { - return looping; - } - - public void setPosition(float x, float y, float z) { - position = new Vec3f(x, y, z); - } - - synchronized void fill() throws IOException { - if (input == null) { - return; - } - SoundBuffer curBuffer = fillingBuffer; - if (!curBuffer.empty()) { - return; - } - curBuffer.fill(input); - if (curBuffer.empty()) { - // End of file - InputStream tmp = null; - synchronized(this) { - tmp = input; - input = null; - } - tmp.close(); - - // If looping, re-open - if (isLooping()) { - openInput(); - // and fill - fill(); - } - } - } - - // These are only for use by the Mixer - private float leftGain; - private float rightGain; - - void setLeftGain(float leftGain) { - this.leftGain = leftGain; - } - - float getLeftGain() { - return leftGain; - } - - void setRightGain(float rightGain) { - this.rightGain = rightGain; - } - - float getRightGain() { - return rightGain; - } - - Vec3f getPosition() { - return position; - } - - // This is called by the mixer and must be extremely fast - // Note this assumes mono sounds (FIXME) - boolean hasNextSample() { - return (!activeBuffer.empty() && samplePosition < activeBuffer.numSamples()); - } - - // This is called by the mixer and must be extremely fast - float nextSample() { - float res = activeBuffer.getSample(samplePosition++); - ++samplesRead; - if (!hasNextSample()) { - swapBuffers(); - samplePosition = 0; - if (done()) { - playing = false; - } - } - return res; - } - - synchronized void swapBuffers() { - SoundBuffer tmp = activeBuffer; - activeBuffer = fillingBuffer; - fillingBuffer = tmp; - fillingBuffer.empty(true); - } - - // This provides a more robust termination condition - boolean done() { - return (samplesRead == totalSamples) && !looping; - } -} diff --git a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Vec3f.java b/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Vec3f.java deleted file mode 100755 index 9a3038e35..000000000 --- a/src/jogl/classes/com/sun/javafx/audio/windows/waveout/Vec3f.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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 Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - */ - -package com.sun.javafx.audio.windows.waveout; - -/** 3-element single-precision vector */ - -class Vec3f { - public static final Vec3f X_AXIS = new Vec3f( 1, 0, 0); - public static final Vec3f Y_AXIS = new Vec3f( 0, 1, 0); - public static final Vec3f Z_AXIS = new Vec3f( 0, 0, 1); - public static final Vec3f NEG_X_AXIS = new Vec3f(-1, 0, 0); - public static final Vec3f NEG_Y_AXIS = new Vec3f( 0, -1, 0); - public static final Vec3f NEG_Z_AXIS = new Vec3f( 0, 0, -1); - - private float x; - private float y; - private float z; - - public Vec3f() {} - - public Vec3f(Vec3f arg) { - set(arg); - } - - public Vec3f(float x, float y, float z) { - set(x, y, z); - } - - public Vec3f copy() { - return new Vec3f(this); - } - - public void set(Vec3f arg) { - set(arg.x, arg.y, arg.z); - } - - public void set(float x, float y, float z) { - this.x = x; - this.y = y; - this.z = z; - } - - /** Sets the ith component, 0 <= i < 3 */ - public void set(int i, float val) { - switch (i) { - case 0: x = val; break; - case 1: y = val; break; - case 2: z = val; break; - default: throw new IndexOutOfBoundsException(); - } - } - - /** Gets the ith component, 0 <= i < 3 */ - public float get(int i) { - switch (i) { - case 0: return x; - case 1: return y; - case 2: return z; - default: throw new IndexOutOfBoundsException(); - } - } - - public float x() { return x; } - public float y() { return y; } - public float z() { return z; } - - public void setX(float x) { this.x = x; } - public void setY(float y) { this.y = y; } - public void setZ(float z) { this.z = z; } - - public float dot(Vec3f arg) { - return x * arg.x + y * arg.y + z * arg.z; - } - - public float length() { - return (float) Math.sqrt(lengthSquared()); - } - - public float lengthSquared() { - return this.dot(this); - } - - public void normalize() { - float len = length(); - if (len == 0.0f) return; - scale(1.0f / len); - } - - /** Returns this * val; creates new vector */ - public Vec3f times(float val) { - Vec3f tmp = new Vec3f(this); - tmp.scale(val); - return tmp; - } - - /** this = this * val */ - public void scale(float val) { - x *= val; - y *= val; - z *= val; - } - - /** Returns this + arg; creates new vector */ - public Vec3f plus(Vec3f arg) { - Vec3f tmp = new Vec3f(); - tmp.add(this, arg); - return tmp; - } - - /** this = this + b */ - public void add(Vec3f b) { - add(this, b); - } - - /** this = a + b */ - public void add(Vec3f a, Vec3f b) { - x = a.x + b.x; - y = a.y + b.y; - z = a.z + b.z; - } - - /** Returns this + s * arg; creates new vector */ - public Vec3f addScaled(float s, Vec3f arg) { - Vec3f tmp = new Vec3f(); - tmp.addScaled(this, s, arg); - return tmp; - } - - /** this = a + s * b */ - public void addScaled(Vec3f a, float s, Vec3f b) { - x = a.x + s * b.x; - y = a.y + s * b.y; - z = a.z + s * b.z; - } - - /** Returns this - arg; creates new vector */ - public Vec3f minus(Vec3f arg) { - Vec3f tmp = new Vec3f(); - tmp.sub(this, arg); - return tmp; - } - - /** this = this - b */ - public void sub(Vec3f b) { - sub(this, b); - } - - /** this = a - b */ - public void sub(Vec3f a, Vec3f b) { - x = a.x - b.x; - y = a.y - b.y; - z = a.z - b.z; - } - - /** Returns this cross arg; creates new vector */ - public Vec3f cross(Vec3f arg) { - Vec3f tmp = new Vec3f(); - tmp.cross(this, arg); - return tmp; - } - - /** this = a cross b. NOTE: "this" must be a different vector than - both a and b. */ - public void cross(Vec3f a, Vec3f b) { - x = a.y * b.z - a.z * b.y; - y = a.z * b.x - a.x * b.z; - z = a.x * b.y - a.y * b.x; - } - - /** Sets each component of this vector to the product of the - component with the corresponding component of the argument - vector. */ - public void componentMul(Vec3f arg) { - x *= arg.x; - y *= arg.y; - z *= arg.z; - } - - public String toString() { - return "(" + x + ", " + y + ", " + z + ")"; - } -} |