Example usage for javax.sound.sampled AudioFormat getFrameRate

Introduction

In this page you can find the example usage for javax.sound.sampled AudioFormat getFrameRate.

Prototype

public float getFrameRate() 

Source Link

Document

Obtains the frame rate in frames per second.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    AudioInputStream stream = AudioSystem.getAudioInputStream(new File("audiofile"));

    // From URL/*from   ww  w .j  a v a  2  s.c  o m*/
    // stream = AudioSystem.getAudioInputStream(new URL(
    // "http://hostname/audiofile"));

    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);
    }

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

    clip.open(stream);

    clip.start();
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    AudioInputStream stream = AudioSystem.getAudioInputStream(new File("audiofile"));
    //    stream = AudioSystem.getAudioInputStream(new URL(
    //      "http://hostname/audiofile"));

    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);
    }//from  w w w  .j a va  2s  . c  o  m

    SourceDataLine.Info info = new DataLine.Info(SourceDataLine.class, stream.getFormat(),
            ((int) stream.getFrameLength() * format.getFrameSize()));
    SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);
    line.open(stream.getFormat());
    line.start();

    int numRead = 0;
    byte[] buf = new byte[line.getBufferSize()];
    while ((numRead = stream.read(buf, 0, buf.length)) >= 0) {
        int offset = 0;
        while (offset < numRead) {
            offset += line.write(buf, offset, numRead - offset);
        }
    }
    line.drain();
    line.stop();
}

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From source file:iristk.speech.nuance9.BaseRecognizer.java

public static String getEncoding(AudioFormat format) throws IllegalArgumentException {
    if (format.getFrameRate() != 8000 && format.getFrameRate() != 16000)
        throw new IllegalArgumentException("Can only process 8khz or 16khz");
    if (format.isBigEndian())
        throw new IllegalArgumentException("Can only process little-endian");
    if (format.getChannels() != 1)
        throw new IllegalArgumentException("Can only process mono sound");
    if (format.getEncoding() == Encoding.ULAW)
        return "audio/basic;rate=8000";
    else if (format.getEncoding() == Encoding.PCM_SIGNED) {
        if (format.getFrameSize() != 2)
            throw new IllegalArgumentException("Can only process 16 bit PCM sound");
        return "audio/L16;rate=8000";
    } else/* w w w. j av a2 s  .  co  m*/
        throw new IllegalArgumentException("Bad audio encoding: " + format.getEncoding());
}

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From source file:com.andrewkroh.cicso.rtp.AudioFileStreamer.java

private static AudioFormat toAlawFormat(AudioFormat source) {
    Preconditions.checkNotNull(source, "Source AudioFormat cannot be null.");

    return new AudioFormat(AudioFormat.Encoding.ALAW, source.getSampleRate(), 8, // sample size in bits
            source.getChannels(), 1, // frame size in bytes
            source.getFrameRate(), source.isBigEndian());
}

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From source file:com.andrewkroh.cicso.rtp.AudioFileStreamer.java

private static AudioFormat toUlawFormat(AudioFormat source) {
    Preconditions.checkNotNull(source, "Source AudioFormat cannot be null.");

    return new AudioFormat(AudioFormat.Encoding.ULAW, source.getSampleRate(), 8, // sample size in bits
            source.getChannels(), 1, // frame size in bytes
            source.getFrameRate(), source.isBigEndian());
}

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From source file:com.andrewkroh.cicso.rtp.AudioFileStreamer.java

private static AudioFormat toPcm16Format(AudioFormat source, boolean bigEndianOutput) {
    Preconditions.checkNotNull(source, "Source AudioFormat cannot be null.");

    return new AudioFormat(AudioFormat.Encoding.PCM_UNSIGNED, source.getSampleRate(), 16, // sample size in bits
            source.getChannels(), 2, // frame size in bytes
            source.getFrameRate(), bigEndianOutput);
}

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From source file:com.andrewkroh.cicso.rtp.AudioFileStreamer.java

/**
 * Utility method to convert an {@link AudioFormat} object to a String.
 * {@code AudioFormat} does implement a toString method, but it's output
 * varies depending upon the contents. I find it more useful to always print
 * the value of all fields./*from  www . ja va  2s  . co  m*/
 *
 * @param format
 *            {@code AudioFormat} to convert to a String
 * @return {@code AudioFormat} object as a String
 */
private static String audioFormatToString(AudioFormat format) {
    return new ToStringBuilder(format).append("encoding", format.getEncoding())
            .append("sampleRate", format.getSampleRate())
            .append("sampleSizeInBits", format.getSampleSizeInBits()).append("channels", format.getChannels())
            .append("frameSize", format.getFrameSize()).append("frameRate", format.getFrameRate())
            .append("isBigEndian", format.isBigEndian()).toString();
}

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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;/*  w  ww. ja v a2  s .  co  m*/

            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);
            //    }
            //}
        }
    });
}

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From source file:org.jcodec.codecs.wav.WavHeader.java

public static WavHeader create(AudioFormat af, int size) {
    WavHeader w = emptyWavHeader();//from   w  ww . j  av a 2  s .  c om
    w.dataSize = size;
    FmtChunk fmt = new FmtChunk();
    int bitsPerSample = af.getSampleSizeInBits();
    int bytesPerSample = bitsPerSample / 8;
    int sampleRate = (int) af.getSampleRate();
    w.fmt.bitsPerSample = (short) bitsPerSample;
    w.fmt.blockAlign = (short) (af.getFrameSize());
    w.fmt.byteRate = (int) af.getFrameRate() * af.getFrameSize();
    w.fmt.numChannels = (short) af.getChannels();
    w.fmt.sampleRate = (int) af.getSampleRate();
    return w;
}

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From source file:it.sardegnaricerche.voiceid.sr.VCluster.java

public void trimSegments(File inputFile) throws IOException {
    String base = Utils.getBasename(inputFile);
    File mydir = new File(base);
    mydir.mkdirs();//from   w  ww  . j a  va  2  s  .c om
    String mywav = mydir.getAbsolutePath() + "/" + this.getLabel() + ".wav";
    AudioFileFormat fileFormat = null;
    AudioInputStream inputStream = null;
    AudioInputStream shortenedStream = null;
    AudioInputStream current = null;
    int bytesPerSecond = 0;
    long framesOfAudioToCopy = 0;
    wavFile = new File(mywav);
    try {
        fileFormat = AudioSystem.getAudioFileFormat(inputFile);
        AudioFormat format = fileFormat.getFormat();
        boolean firstTime = true;

        for (VSegment s : this.getSegments()) {
            bytesPerSecond = format.getFrameSize() * (int) format.getFrameRate();
            inputStream = AudioSystem.getAudioInputStream(inputFile);
            inputStream.skip(0);
            inputStream.skip((int) (s.getStart() * 100) * bytesPerSecond / 100);
            framesOfAudioToCopy = (int) (s.getDuration() * 100) * (int) format.getFrameRate() / 100;

            if (firstTime) {
                shortenedStream = new AudioInputStream(inputStream, format, framesOfAudioToCopy);
            } else {
                current = new AudioInputStream(inputStream, format, framesOfAudioToCopy);
                shortenedStream = new AudioInputStream(new SequenceInputStream(shortenedStream, current),
                        format, shortenedStream.getFrameLength() + framesOfAudioToCopy);
            }
            firstTime = false;
        }
        AudioSystem.write(shortenedStream, fileFormat.getType(), wavFile);
    } catch (Exception e) {
        logger.severe(e.getMessage());
        e.printStackTrace();
    } finally {
        if (inputStream != null)
            try {
                inputStream.close();
            } catch (Exception e) {
                logger.severe(e.getMessage());
            }
        if (shortenedStream != null)
            try {
                shortenedStream.close();
            } catch (Exception e) {
                logger.severe(e.getMessage());
            }
        if (current != null)
            try {
                current.close();
            } catch (Exception e) {
                logger.severe(e.getMessage());
            }
    }
    logger.fine("filename: " + wavFile.getAbsolutePath());
}

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