/** Creates an AudioInputStream from a sound from an input stream */
public AudioInputStream getAudioInputStream(InputStream is) {
try {
if (!is.markSupported()) {
is = new BufferedInputStream(is);
}
// open the source stream
AudioInputStream source = AudioSystem.getAudioInputStream(is);
// convert to playback format
return AudioSystem.getAudioInputStream(playbackFormat, source);
} catch (UnsupportedAudioFileException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
} catch (IllegalArgumentException ex) {
ex.printStackTrace();
}
return null;
}
/*
* Return data as a byte array.
*/
private static byte[] readByte(String filename) {
byte[] data = null;
AudioInputStream ais = null;
try {
// try to read from file
File file = new File(filename);
if (file.exists()) {
ais = AudioSystem.getAudioInputStream(file);
data = new byte[ais.available()];
ais.read(data);
}
// try to read from URL
else {
URL url = StdAudio.class.getResource(filename);
ais = AudioSystem.getAudioInputStream(url);
data = new byte[ais.available()];
ais.read(data);
}
} catch (Exception e) {
System.out.println(e.getMessage());
throw new RuntimeException("Could not read " + filename);
}
return data;
}
public static Clip loadClip(URL url) {
Clip clip = null;
String fnm = "" + url;
try {
AudioInputStream stream = AudioSystem.getAudioInputStream(url);
AudioFormat format = stream.getFormat();
if ((format.getEncoding() == AudioFormat.Encoding.ULAW)
|| (format.getEncoding() == AudioFormat.Encoding.ALAW)) {
AudioFormat newFormat =
new AudioFormat(
AudioFormat.Encoding.PCM_SIGNED,
format.getSampleRate(),
format.getSampleSizeInBits() * 2,
format.getChannels(),
format.getFrameSize() * 2,
format.getFrameRate(),
true); // big endian
stream = AudioSystem.getAudioInputStream(newFormat, stream);
// System.out.println("Converted Audio format: " + newFormat);
format = newFormat;
}
DataLine.Info info = new DataLine.Info(Clip.class, format);
// make sure sound system supports data line
if (!AudioSystem.isLineSupported(info)) {
System.out.println("Unsupported Clip File: " + fnm);
return null;
}
// get clip line resource
clip = (Clip) AudioSystem.getLine(info);
clip.open(stream); // open the sound file as a clip
stream.close(); // we're done with the input stream
// duration (in secs) of the clip
double duration = clip.getMicrosecondLength() / 1000000.0; // new
if (duration <= 1.0) {
System.out.println("WARNING. Duration <= 1 sec : " + duration + " secs");
System.out.println(
" The clip in " + fnm + " may not play in J2SE 1.5 -- make it longer");
}
// else
// System.out.println(fnm + ": Duration: " + duration + " secs");
} // end of try block
catch (UnsupportedAudioFileException audioException) {
System.out.println("Unsupported audio file: " + fnm);
} catch (LineUnavailableException noLineException) {
System.out.println("No audio line available for : " + fnm);
} catch (IOException ioException) {
System.out.println("Could not read: " + fnm);
} catch (Exception e) {
System.out.println("Problem with " + fnm);
}
return clip;
} // end of loadClip()
/**
* This method loads a (.wav) file into a WAVData object.
*
* @param filename The name of the (.wav) file
* @return a WAVData object containing the audio data
* @throws UnsupportedAudioFileException if the format of the audio if not supported.
* @throws IOException If the file can no be found or some other IO error occurs
*/
public static WAVData loadFromFile(String filename)
throws UnsupportedAudioFileException, IOException {
WAVData result = null;
File soundFile = new File(filename);
AudioInputStream aIn = AudioSystem.getAudioInputStream(soundFile);
return readFromStream(aIn);
}
public void run() {
try {
AudioInputStream ais = AudioSystem.getAudioInputStream(soundFile);
AudioFormat format = ais.getFormat();
// System.out.println("Format: " + format);
DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
SourceDataLine source = (SourceDataLine) AudioSystem.getLine(info);
source.open(format);
source.start();
int read = 0;
byte[] audioData = new byte[16384];
while (read > -1) {
read = ais.read(audioData, 0, audioData.length);
if (read >= 0) {
source.write(audioData, 0, read);
}
}
donePlaying = true;
source.drain();
source.close();
} catch (Exception exc) {
System.out.println("error: " + exc.getMessage());
exc.printStackTrace();
}
}
/*routine to play exploding sound*/
public void explode() {
File sound = new File("explosion.wav");
try {
Clip clip = AudioSystem.getClip();
clip.open(AudioSystem.getAudioInputStream(sound)); // open the specified clip
clip.start(); // play it
} catch (Exception e) {
System.out.println(e);
}
}
/*Routine to play theme*/
public void playTheme() {
File sound = new File("Death on the Dance Floor_1.wav");
try {
Clip clip = AudioSystem.getClip();
clip.open(AudioSystem.getAudioInputStream(sound)); // open the specified clip
clip.start(); // start it
clip.loop(Clip.LOOP_CONTINUOUSLY); // loop it
} catch (Exception e) {
System.out.println(e);
}
}
private void loadAndPlayAudio(String audioResource) {
try (AudioInputStream soundStream =
AudioSystem.getAudioInputStream(getClass().getResource(audioResource))) {
DataLine.Info info = new DataLine.Info(Clip.class, soundStream.getFormat());
Clip clip = (Clip) AudioSystem.getLine(info);
clip.open(soundStream);
clip.start();
} catch (UnsupportedAudioFileException | IOException | LineUnavailableException ex) {
ex.printStackTrace();
}
}
public static void main(String[] args) {
try {
byte[] wav = Base64Coder.base64ToBinary(getWaveLiteral().toCharArray(), 0, WAV_SIZE);
InputStream is = new ByteArrayInputStream(wav);
AudioFormat fmt = AudioSystem.getAudioFileFormat(is).getFormat();
AudioInputStream sound = AudioSystem.getAudioInputStream(is);
DataLine.Info info = new DataLine.Info(Clip.class, fmt);
Clip clip = (Clip) AudioSystem.getLine(info);
clip.open(sound);
clip.start();
Thread.sleep(3000);
} catch (Exception ex) {
ex.printStackTrace();
}
}
private void soundAbspielen(File sound) {
if (!läuft) return;
try {
audioInputStream = AudioSystem.getAudioInputStream(sound);
af = audioInputStream.getFormat();
size = (int) (af.getFrameSize() * audioInputStream.getFrameLength());
audio = new byte[size];
info = new DataLine.Info(Clip.class, af, size);
audioInputStream.read(audio, 0, size);
clip = (Clip) AudioSystem.getLine(info);
clip.open(af, audio, 0, size);
clip.start();
} catch (Exception e) {
e.printStackTrace();
}
}
public void addSound(String fileName, boolean loop) {
try {
input = AudioSystem.getAudioInputStream(new File(fileName));
audio = AudioSystem.getClip();
audio.open(input);
clips.add(audio);
loops.add(loop);
} catch (IOException e) {
System.out.println("Audio File Not Found");
} catch (UnsupportedAudioFileException e) {
System.out.println("Audio File Type Not Supported, brah");
} catch (LineUnavailableException e) {
// TODO Auto-generated catch block
System.out.println("Serious audio problem Line Unavailable");
}
}
public boolean load(File file) {
this.file = file;
if (file != null && file.isFile()) {
try {
errStr = null;
audioInputStream = AudioSystem.getAudioInputStream(file);
fileName = file.getName();
format = audioInputStream.getFormat();
} catch (Exception ex) {
reportStatus(ex.toString());
return false;
}
} else {
reportStatus("Audio file required.");
return false;
}
numChannels = format.getChannels();
sampleRate = (double) format.getSampleRate();
sampleBitSize = format.getSampleSizeInBits();
long frameLength = audioInputStream.getFrameLength();
long milliseconds = (long) ((frameLength * 1000) / audioInputStream.getFormat().getFrameRate());
double audioFileDuration = milliseconds / 1000.0;
if (audioFileDuration > MAX_AUDIO_DURATION) duration = MAX_AUDIO_DURATION;
else duration = audioFileDuration;
frameLength = (int) Math.floor((duration / audioFileDuration) * (double) frameLength);
try {
audioBytes = new byte[(int) frameLength * format.getFrameSize()];
audioInputStream.read(audioBytes);
} catch (Exception ex) {
reportStatus(ex.toString());
return false;
}
getAudioData();
return true;
}
private void playAudio(int store)
// PRE: store must correspond to one of the existing stores.
// POST: Plays the audio associated with store. All files should be located in
// the \audio\ file path.
{
AudioInputStream audio; // The audio stream.
String filePath; // The file path to the audio file.
File audioFile; // The audio file.
Clip audioClip; // The audio clip.
switch (store) // create file path for audio associated with store
{
case -1:
filePath = ".\\audio\\click.wav";
break;
case 0:
filePath = ".\\audio\\weaponSmith.wav";
break;
case 1:
filePath = ".\\audio\\armorSmith.wav";
break;
case 2:
filePath = ".\\audio\\accessoryMerchant.wav";
break;
default:
filePath = ".\\audio\\generalMerchant.wav";
}
audioFile = null;
try {
audioClip = AudioSystem.getClip();
audioFile = new File(filePath);
audio = AudioSystem.getAudioInputStream(audioFile);
audioClip.open(audio);
audioClip.start();
} catch (Exception e) // if there was an error playing the clip
{
System.err.println("Error playing clip!");
}
}
// Constructor to construct each element of the enum with its own sound file.
SoundEffect(String soundFileName) {
try {
// Use URL (instead of File) to read from disk and JAR.
URL url = this.getClass().getClassLoader().getResource(soundFileName);
// Set up an audio input stream piped from the sound file.
AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(url);
// Get a clip resource.
clip = AudioSystem.getClip();
// Open audio clip and load samples from the audio input stream.
clip.open(audioInputStream);
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
}
public static void Play() {
try {
// Open an audio input stream.
File soundFile = new File("foo.wav");
AudioInputStream audioIn = AudioSystem.getAudioInputStream(soundFile);
// Get a sound clip resource.
Clip clip = AudioSystem.getClip();
// Open audio clip and load samples from the audio input stream.
clip.open(audioIn);
clip.start();
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
}
// 播放au,aiff,wav音乐流, 这个函数基本完全为帖子上的代码
private synchronized void play() {
ByteArrayInputStream aMusicInputStream;
AudioFormat format;
AudioInputStream musicInputStream;
byte[] audioSamples;
SourceDataLine line;
try {
File MusicFile = new File(m_filename);
musicInputStream = AudioSystem.getAudioInputStream(MusicFile); // 取得文件的音频输入流
format = musicInputStream.getFormat(); // 取得音频输入流的格式
audioSamples = getAudioSamples(musicInputStream, format); // 取得音频样本
aMusicInputStream = new ByteArrayInputStream(audioSamples);
int bufferSize = format.getFrameSize() * Math.round(format.getSampleRate() / 10);
byte[] buffer = new byte[bufferSize];
try {
DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
line = (SourceDataLine) AudioSystem.getLine(info);
line.open(format, bufferSize);
} catch (LineUnavailableException e) {
e.printStackTrace();
return;
}
if (!line.isRunning()) {
line.start();
}
int numBytesRead = 0;
while (numBytesRead != -1 && !m_stopped) {
numBytesRead = aMusicInputStream.read(buffer, 0, buffer.length);
if (numBytesRead != -1) {
line.write(buffer, 0, numBytesRead);
}
}
line.drain();
line.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private static void playWav(String name, boolean loop, double volume)
throws FileNotFoundException, IOException, UnsupportedAudioFileException,
LineUnavailableException {
AudioInputStream ais = AudioSystem.getAudioInputStream(new File(path + name));
Clip clip = AudioSystem.getClip();
clip.open(ais);
if (loop) {
clip.loop(-1);
}
((FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN))
.setValue((float) (Math.log(volume) / Math.log(10.) * 20.));
clip.start();
wavMap.put(name, clip);
// // open the sound file as a Java input stream
// InputStream in = new FileInputStream(path + name);
// // create an audiostream from the inputstream
// AudioStream audioStream = new AudioStream(in);
// // play the audio clip with the audioplayer class
// AudioPlayer.player.start(audioStream);
// wavMap.put(name, audioStream);
}
/**
* This method loads a (.wav) file into a WAVData object.
*
* @param stream An InputStream for the .WAV file.
* @return a WAVData object containing the audio data
* @throws UnsupportedAudioFileException if the format of the audio if not supported.
* @throws IOException If the file can no be found or some other IO error occurs
*/
public static WAVData loadFromStream(InputStream stream)
throws UnsupportedAudioFileException, IOException {
WAVData result = null;
AudioInputStream aIn = AudioSystem.getAudioInputStream(stream);
return readFromStream(aIn);
}
