Example usage for javax.sound.sampled AudioFileFormat getType

Introduction

In this page you can find the example usage for javax.sound.sampled AudioFileFormat getType.

Prototype

public Type getType() 

Source Link

Document

Obtains the audio file type, such as WAVE or AU .

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    AudioFileFormat fformat = AudioSystem.getAudioFileFormat(new File("audiofile"));

    fformat = AudioSystem.getAudioFileFormat(new URL("http://hostname/audiofile"));

    if (fformat.getType() == AudioFileFormat.Type.AIFC) {
    } else if (fformat.getType() == AudioFileFormat.Type.AIFF) {
    } else if (fformat.getType() == AudioFileFormat.Type.AU) {
    } else if (fformat.getType() == AudioFileFormat.Type.WAVE) {
    }//from  www  . j  a  v a2  s .c  om
}

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From source file:xtrememp.tag.GenericInfo.java

/**
 * Load info from AudioFileFormat./*w  w  w. ja  va 2 s .  c o m*/
 *
 * @param aff
 * @throws javax.sound.sampled.UnsupportedAudioFileException
 */
protected void loadInfo(AudioFileFormat aff) throws UnsupportedAudioFileException {
    encodingType = aff.getType().toString();
    AudioFormat audioFormat = aff.getFormat();
    channelsAsNumber = audioFormat.getChannels();
    sampleRateAsNumber = (int) audioFormat.getSampleRate();
    bitspersample = audioFormat.getSampleSizeInBits();
    framesize = audioFormat.getFrameSize();
    bitRateAsNumber = Math.round(bitspersample * sampleRateAsNumber * channelsAsNumber / 1000);
}

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From source file:org.apache.tika.parser.audio.AudioParser.java

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {
    // AudioSystem expects the stream to support the mark feature
    if (!stream.markSupported()) {
        stream = new BufferedInputStream(stream);
    }/*from w w  w .ja  v a 2s  .  co m*/
    stream = new SkipFullyInputStream(stream);
    try {
        AudioFileFormat fileFormat = AudioSystem.getAudioFileFormat(stream);
        Type type = fileFormat.getType();
        if (type == Type.AIFC || type == Type.AIFF) {
            metadata.set(Metadata.CONTENT_TYPE, "audio/x-aiff");
        } else if (type == Type.AU || type == Type.SND) {
            metadata.set(Metadata.CONTENT_TYPE, "audio/basic");
        } else if (type == Type.WAVE) {
            metadata.set(Metadata.CONTENT_TYPE, "audio/vnd.wave");
        }

        AudioFormat audioFormat = fileFormat.getFormat();
        int channels = audioFormat.getChannels();
        if (channels != AudioSystem.NOT_SPECIFIED) {
            metadata.set("channels", String.valueOf(channels));
            // TODO: Use XMPDM.TRACKS? (see also frame rate in AudioFormat)
        }
        float rate = audioFormat.getSampleRate();
        if (rate != AudioSystem.NOT_SPECIFIED) {
            metadata.set("samplerate", String.valueOf(rate));
            metadata.set(XMPDM.AUDIO_SAMPLE_RATE, Integer.toString((int) rate));
        }
        int bits = audioFormat.getSampleSizeInBits();
        if (bits != AudioSystem.NOT_SPECIFIED) {
            metadata.set("bits", String.valueOf(bits));
            if (bits == 8) {
                metadata.set(XMPDM.AUDIO_SAMPLE_TYPE, "8Int");
            } else if (bits == 16) {
                metadata.set(XMPDM.AUDIO_SAMPLE_TYPE, "16Int");
            } else if (bits == 32) {
                metadata.set(XMPDM.AUDIO_SAMPLE_TYPE, "32Int");
            }
        }
        metadata.set("encoding", audioFormat.getEncoding().toString());

        // Javadoc suggests that some of the following properties might
        // be available, but I had no success in finding any:

        // "duration" Long playback duration of the file in microseconds
        // "author" String name of the author of this file
        // "title" String title of this file
        // "copyright" String copyright message
        // "date" Date date of the recording or release
        // "comment" String an arbitrary text

        addMetadata(metadata, fileFormat.properties());
        addMetadata(metadata, audioFormat.properties());
    } catch (UnsupportedAudioFileException e) {
        // There is no way to know whether this exception was
        // caused by the document being corrupted or by the format
        // just being unsupported. So we do nothing.
    }

    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    xhtml.endDocument();
}

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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  ww  w .j  a  va  2 s.c o m
    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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