Example usage for javax.sound.sampled AudioInputStream getFrameLength

Introduction

In this page you can find the example usage for javax.sound.sampled AudioInputStream getFrameLength.

Prototype

public long getFrameLength() 

Source Link

Document

Obtains the length of the stream, expressed in sample frames rather than bytes.

Usage

From source file:org.yccheok.jstock.chat.Utils.java

public static void playSound(final Sound sound) {
    if (sounds.size() == 0) {
        for (Sound s : Sound.values()) {
            AudioInputStream stream = null;
            Clip clip = null;//from   ww  w. j ava2s .c om

            try {
                switch (s) {
                case ALERT:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "alert.wav"));
                    break;
                case LOGIN:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "login.wav"));
                    break;
                case LOGOUT:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "logout.wav"));
                    break;
                case RECEIVE:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "receive.wav"));
                    break;
                case SEND:
                    stream = AudioSystem.getAudioInputStream(new File(Utils.getSoundsDirectory() + "send.wav"));
                    break;
                default:
                    throw new java.lang.IllegalArgumentException("Missing case " + sound);
                }

                // At present, ALAW and ULAW encodings must be converted
                // to PCM_SIGNED before it can be played
                AudioFormat format = stream.getFormat();
                if (format.getEncoding() != AudioFormat.Encoding.PCM_SIGNED) {
                    format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(),
                            format.getSampleSizeInBits() * 2, format.getChannels(), format.getFrameSize() * 2,
                            format.getFrameRate(), true); // big endian
                    stream = AudioSystem.getAudioInputStream(format, stream);
                }

                // Create the clip
                DataLine.Info info = new DataLine.Info(Clip.class, stream.getFormat(),
                        ((int) stream.getFrameLength() * format.getFrameSize()));
                clip = (Clip) AudioSystem.getLine(info);

                // This method does not return until the audio file is completely loaded
                clip.open(stream);
                clip.drain();
                sounds.put(s, clip);
            } catch (MalformedURLException e) {
                log.error(null, e);
            } catch (IOException e) {
                log.error(null, e);
            } catch (LineUnavailableException e) {
                log.error(null, e);
            } catch (UnsupportedAudioFileException e) {
                log.error(null, e);
            } finally {
            }
        }

    }
    soundPool.execute(new Runnable() {
        @Override
        public void run() {
            Clip clip = sounds.get(sound);

            if (clip == null) {
                return;
            }

            clip.stop();
            clip.flush();
            clip.setFramePosition(0);
            clip.loop(0);
            // Wait for the sound to finish.
            //while (clip.isRunning()) {
            //    try {
            //        Thread.sleep(1);
            //    } catch (InterruptedException ex) {
            //        log.error(null, ex);
            //    }
            //}
        }
    });
}

---

From source file:SoundManagerTest.java

/**
 * Loads a Sound from an AudioInputStream.
 *//*from   w w  w .j ava 2 s  . c om*/
public Sound getSound(AudioInputStream audioStream) {
    if (audioStream == null) {
        return null;
    }

    // get the number of bytes to read
    int length = (int) (audioStream.getFrameLength() * audioStream.getFormat().getFrameSize());

    // read the entire stream
    byte[] samples = new byte[length];
    DataInputStream is = new DataInputStream(audioStream);
    try {
        is.readFully(samples);
        is.close();
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    // return the samples
    return new Sound(samples);
}

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From source file:Filter3dTest.java

/**
 * Gets the samples from an AudioInputStream as an array of bytes.
 *///from   www  . j a  va 2 s .  co m
private byte[] getSamples(AudioInputStream audioStream) {
    // get the number of bytes to read
    int length = (int) (audioStream.getFrameLength() * format.getFrameSize());

    // read the entire stream
    byte[] samples = new byte[length];
    DataInputStream is = new DataInputStream(audioStream);
    try {
        is.readFully(samples);
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    // return the samples
    return samples;
}

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