Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.webswing.audio.AudioMixer Maven / Gradle / Ivy
package org.webswing.audio;
import java.util.ArrayList;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioFormat.Encoding;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.Control;
import javax.sound.sampled.Control.Type;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.Line;
import javax.sound.sampled.LineListener;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;
import javax.sound.sampled.SourceDataLine;
public class AudioMixer implements Mixer {
private static class Info extends Mixer.Info {
Info() {
super(INFO_NAME, INFO_VENDOR, INFO_DESCRIPTION, INFO_VERSION);
}
}
private static final String INFO_NAME = "Webswing Sound Mixer";
private static final String INFO_VENDOR = "Webswing";
private static final String INFO_DESCRIPTION = "Webswing Sound Mixer";
private static final String INFO_VERSION = "1.0";
private static final Mixer.Info info = new Info();
private final javax.sound.sampled.Line.Info sourceLineInfo;
final Object control_mutex = this;
private AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
private final float controlrate = 147f;
private final long latency = 100000;
public AudioMixer() {
ArrayList formats = new ArrayList<>();
for (int channels = 1; channels <= 2; channels++) {
formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, 8, channels, channels, AudioSystem.NOT_SPECIFIED, false));
formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, 8, channels, channels, AudioSystem.NOT_SPECIFIED, false));
for (int bits = 16; bits < 32; bits += 8) {
formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, false));
formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, false));
formats.add(new AudioFormat(Encoding.PCM_SIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, true));
formats.add(new AudioFormat(Encoding.PCM_UNSIGNED, AudioSystem.NOT_SPECIFIED, bits, channels, channels * bits / 8, AudioSystem.NOT_SPECIFIED, true));
}
formats.add(new AudioFormat(Encoding.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 32, channels, channels * 4, AudioSystem.NOT_SPECIFIED, false));
formats.add(new AudioFormat(Encoding.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 32, channels, channels * 4, AudioSystem.NOT_SPECIFIED, true));
formats.add(new AudioFormat(Encoding.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 64, channels, channels * 8, AudioSystem.NOT_SPECIFIED, false));
formats.add(new AudioFormat(Encoding.PCM_FLOAT, AudioSystem.NOT_SPECIFIED, 64, channels, channels * 8, AudioSystem.NOT_SPECIFIED, true));
}
AudioFormat[] formats_array = formats.toArray(new AudioFormat[formats.size()]);
sourceLineInfo = new DataLine.Info(Clip.class, formats_array, AudioSystem.NOT_SPECIFIED, AudioSystem.NOT_SPECIFIED);
}
@Override
public void open() throws LineUnavailableException {
}
public void open(SourceDataLine line) throws LineUnavailableException {
}
@Override
public void close() {
}
@Override
public boolean isOpen() {
return false;
}
@Override
public Control getControl(Type control) {
throw new IllegalArgumentException("Unsupported control type : " + control);
}
@Override
public Control[] getControls() {
return new Control[0];
}
@Override
public javax.sound.sampled.Line.Info getLineInfo() {
return new Line.Info(Mixer.class);
}
@Override
public boolean isControlSupported(Type control) {
return false;
}
@Override
public void addLineListener(LineListener listener) {
}
@Override
public void removeLineListener(LineListener listener) {
}
@Override
public Mixer.Info getMixerInfo() {
return info;
}
@Override
public javax.sound.sampled.Line.Info[] getSourceLineInfo() {
return new Line.Info[] {sourceLineInfo};
}
@Override
public javax.sound.sampled.Line.Info[] getSourceLineInfo(javax.sound.sampled.Line.Info info) {
ArrayList infos = new ArrayList<>();
if (info.matches(sourceLineInfo)) {
infos.add(sourceLineInfo);
}
return infos.toArray(new Line.Info[infos.size()]);
}
@Override
public Line[] getSourceLines() {
return new Line[0];
}
@Override
public javax.sound.sampled.Line.Info[] getTargetLineInfo() {
return new javax.sound.sampled.Line.Info[0];
}
@Override
public javax.sound.sampled.Line.Info[] getTargetLineInfo(javax.sound.sampled.Line.Info info) {
return new javax.sound.sampled.Line.Info[0];
}
@Override
public Line[] getTargetLines() {
return new Line[0];
}
@Override
public boolean isLineSupported(javax.sound.sampled.Line.Info info) {
if (info != null) {
return info.matches(sourceLineInfo);
}
return false;
}
@Override
public Line getLine(Line.Info info) throws LineUnavailableException {
if (!isLineSupported(info))
throw new IllegalArgumentException("Line unsupported: " + info);
if ((info.getLineClass() == Clip.class)) {
return new AudioClip(this, (DataLine.Info) info);
}
throw new IllegalArgumentException("Line unsupported: " + info);
}
@Override
public int getMaxLines(Line.Info info) {
if (info.getLineClass() == Clip.class) {
return AudioSystem.NOT_SPECIFIED;
}
return 0;
}
@Override
public boolean isSynchronizationSupported(Line[] lines, boolean maintainSync) {
return false;
}
@Override
public void synchronize(Line[] lines, boolean maintainSync) {
throw new IllegalArgumentException("Synchronization not supported by this mixer.");
}
@Override
public void unsynchronize(Line[] lines) {
throw new IllegalArgumentException("Synchronization not supported by this mixer.");
}
public long getLatency() {
synchronized (control_mutex) {
return latency;
}
}
public AudioFormat getFormat() {
synchronized (control_mutex) {
return format;
}
}
float getControlRate() {
return controlrate;
}
}
