Package javax.sound.sampled

Examples of javax.sound.sampled.AudioFileFormat$Type

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     */
    public AudioInputStream getAudioInputStream(InputStream stream) throws UnsupportedAudioFileException, IOException {

        DataInputStream dis = null;
        int headerSize;
        AudioFileFormat fileFormat = null;
        AudioFormat format = null;


        fileFormat = getAudioFileFormat( stream ); // throws UnsupportedAudioFileException, IOException

        // if we passed this call, we have an AU file.

        format = fileFormat.getFormat();

        dis = new DataInputStream(stream);

        // now seek past the header

        dis.readInt(); // magic
        headerSize     = (format.isBigEndian()==true ? dis.readInt() : rllong(dis) );
        dis.skipBytes( headerSize - 8 );


        // we've got everything, and the stream should be at the
        // beginning of the data chunk, so return an AudioInputStream.

        return new AudioInputStream(dis, format, fileFormat.getFrameLength());
    }
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     */
    public AudioInputStream getAudioInputStream(URL url) throws UnsupportedAudioFileException, IOException {

        InputStream                             urlStream = null;
        BufferedInputStream             bis = null;
        AudioFileFormat                 fileFormat = null;

        urlStream = url.openStream();   // throws IOException
        AudioInputStream result = null;
        try {
            bis = new BufferedInputStream( urlStream, bisBufferSize );
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     */
    public AudioInputStream getAudioInputStream(File file) throws UnsupportedAudioFileException, IOException {

        FileInputStream                 fis = null;
        BufferedInputStream             bis = null;
        AudioFileFormat                 fileFormat = null;

        fis = new FileInputStream( file );      // throws IOException
        AudioInputStream result = null;
        // part of fix for 4325421
        try {
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     * @see InputStream#markSupported
     * @see InputStream#mark
     */
    public AudioFileFormat getAudioFileFormat(InputStream stream) throws UnsupportedAudioFileException, IOException {
        // fix for 4489272: AudioSystem.getAudioFileFormat() fails for InputStream, but works for URL
        AudioFileFormat aff = getCOMM(stream, true);
        // the following is not strictly necessary - but was implemented like that in 1.3.0 - 1.4.1
        // so I leave it as it was. May remove this for 1.5.0
        stream.reset();
        return aff;
    }
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     * @throws UnsupportedAudioFileException if the URL does not point to valid audio
     * file data recognized by the system
     * @throws IOException if an I/O exception occurs
     */
    public AudioFileFormat getAudioFileFormat(URL url) throws UnsupportedAudioFileException, IOException {
        AudioFileFormat fileFormat = null;
        InputStream urlStream = url.openStream();       // throws IOException
        try {
            fileFormat = getCOMM(urlStream, false);
        } finally {
            urlStream.close();
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     * @throws UnsupportedAudioFileException if the File does not point to valid audio
     * file data recognized by the system
     * @throws IOException if an I/O exception occurs
     */
    public AudioFileFormat getAudioFileFormat(File file) throws UnsupportedAudioFileException, IOException {
        AudioFileFormat fileFormat = null;
        FileInputStream fis = new FileInputStream(file);       // throws IOException
        // part of fix for 4325421
        try {
            fileFormat = getCOMM(fis, false);
        } finally {
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     * @see InputStream#markSupported
     * @see InputStream#mark
     */
    public AudioInputStream getAudioInputStream(InputStream stream) throws UnsupportedAudioFileException, IOException {
        // getCOMM leaves the input stream at the beginning of the audio data
        AudioFileFormat fileFormat = getCOMM(stream, true);     // throws UnsupportedAudioFileException, IOException

        // we've got everything, and the stream is at the
        // beginning of the audio data, so return an AudioInputStream.
        return new AudioInputStream(stream, fileFormat.getFormat(), fileFormat.getFrameLength());
    }
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     * file data recognized by the system
     * @throws IOException if an I/O exception occurs
     */
    public AudioInputStream getAudioInputStream(URL url) throws UnsupportedAudioFileException, IOException {
        InputStream urlStream = url.openStream();  // throws IOException
        AudioFileFormat fileFormat = null;
        try {
            fileFormat = getCOMM(urlStream, false);
        } finally {
            if (fileFormat == null) {
                urlStream.close();
            }
        }
        return new AudioInputStream(urlStream, fileFormat.getFormat(), fileFormat.getFrameLength());
    }
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     */
    public AudioInputStream getAudioInputStream(File file)
        throws UnsupportedAudioFileException, IOException {

        FileInputStream fis = new FileInputStream(file); // throws IOException
        AudioFileFormat fileFormat = null;
        // part of fix for 4325421
        try {
            fileFormat = getCOMM(fis, false);
        } finally {
            if (fileFormat == null) {
                fis.close();
            }
        }
        return new AudioInputStream(fis, fileFormat.getFormat(), fileFormat.getFrameLength());
    }
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        }
        InputStream inputStream = null;
        try {
            inputStream = new BufferedInputStream(new FileInputStream(file));
            inputStream.mark(MARK_LIMIT);
            AudioFileFormat aff = getAudioFileFormat(inputStream);
            inputStream.reset();
            // Get Vorbis file info such as length in seconds.
            VorbisFile vf = new VorbisFile(file.getAbsolutePath());
            return getAudioFileFormat(inputStream, (int) file.length(), (int) Math.round(( vf.time_total(-1) ) * 1000));
        }
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