Examples with AudioInputStream javax.sound.sampled.AudioInputStream used on opensource projects

Example 71 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project SimpleAsteroids by ljialin.

the class SoundManager method getClip.

public static Clip getClip(String filename) {
    Clip clip = null;
    try {
        clip = AudioSystem.getClip();
        AudioInputStream sample = AudioSystem.getAudioInputStream(new File(path + filename + ".wav"));
        clip.open(sample);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return clip;
}

Example 72 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project yamcs-studio by yamcs.

the class SoundSystem method beep.

/**
 * Plays a beep, only if there is not currently a previous beep playing.
 */
public static synchronized void beep() {
    try {
        if (beepClip != null) {
            return;
        }
        beepClip = AudioSystem.getClip();
        InputStream in = SoundSystem.class.getResourceAsStream(BEEP_SOUND);
        AudioInputStream audioIn = AudioSystem.getAudioInputStream(new BufferedInputStream(in));
        beepClip.open(audioIn);
        beepClip.start();
        // explicitly stop the clip when sound has stopped
        beepClip.addLineListener(new LineListener() {

            @Override
            public void update(LineEvent event) {
                if (event.getType() == LineEvent.Type.STOP) {
                    event.getLine().close();
                    beepClip = null;
                }
            }
        });
    } catch (Exception e) {
        System.out.println(e);
        log.log(Level.WARNING, "Error playing beep sound", e);
    }
}

Example 73 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project algs4 by kevin-wayne.

the class StdAudio method readByte.

// 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);
            int bytesToRead = ais.available();
            data = new byte[bytesToRead];
            int bytesRead = ais.read(data);
            if (bytesToRead != bytesRead)
                throw new IllegalStateException("read only " + bytesRead + " of " + bytesToRead + " bytes");
        } else // try to read from URL
        {
            URL url = StdAudio.class.getResource(filename);
            ais = AudioSystem.getAudioInputStream(url);
            int bytesToRead = ais.available();
            data = new byte[bytesToRead];
            int bytesRead = ais.read(data);
            if (bytesToRead != bytesRead)
                throw new IllegalStateException("read only " + bytesRead + " of " + bytesToRead + " bytes");
        }
    } catch (IOException e) {
        throw new IllegalArgumentException("could not read '" + filename + "'", e);
    } catch (UnsupportedAudioFileException e) {
        throw new IllegalArgumentException("unsupported audio format: '" + filename + "'", e);
    }
    return data;
}

Example 74 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project algs4 by kevin-wayne.

the class StdAudio method stream.

// https://www3.ntu.edu.sg/home/ehchua/programming/java/J8c_PlayingSound.html
// play a wav or aif file
// javax.sound.sampled.Clip fails for long clips (on some systems)
private static void stream(String filename) {
    SourceDataLine line = null;
    // 4K buffer
    int BUFFER_SIZE = 4096;
    try {
        InputStream is = StdAudio.class.getResourceAsStream(filename);
        AudioInputStream ais = AudioSystem.getAudioInputStream(is);
        AudioFormat audioFormat = ais.getFormat();
        DataLine.Info info = new DataLine.Info(SourceDataLine.class, audioFormat);
        line = (SourceDataLine) AudioSystem.getLine(info);
        line.open(audioFormat);
        line.start();
        byte[] samples = new byte[BUFFER_SIZE];
        int count = 0;
        while ((count = ais.read(samples, 0, BUFFER_SIZE)) != -1) {
            line.write(samples, 0, count);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } catch (UnsupportedAudioFileException e) {
        e.printStackTrace();
    } catch (LineUnavailableException e) {
        e.printStackTrace();
    } finally {
        if (line != null) {
            line.drain();
            line.close();
        }
    }
}

Example 75 with AudioInputStream

use of javax.sound.sampled.AudioInputStream in project algs4 by kevin-wayne.

the class StdAudio method loop.

/**
 * Loops an audio file (in .wav, .mid, or .au format) in a background thread.
 *
 * @param filename the name of the audio file
 * @throws IllegalArgumentException if {@code filename} is {@code null}
 */
public static synchronized void loop(String filename) {
    if (filename == null)
        throw new IllegalArgumentException();
    // code adapted from: http://stackoverflow.com/questions/26305/how-can-i-play-sound-in-java
    try {
        Clip clip = AudioSystem.getClip();
        InputStream is = StdAudio.class.getResourceAsStream(filename);
        AudioInputStream ais = AudioSystem.getAudioInputStream(is);
        clip.open(ais);
        clip.loop(Clip.LOOP_CONTINUOUSLY);
    } catch (UnsupportedAudioFileException e) {
        throw new IllegalArgumentException("unsupported audio format: '" + filename + "'", e);
    } catch (LineUnavailableException e) {
        throw new IllegalArgumentException("could not play '" + filename + "'", e);
    } catch (IOException e) {
        throw new IllegalArgumentException("could not play '" + filename + "'", e);
    }
}