declare namespace javax {
    namespace sound {
        namespace sampled {
            namespace spi {
                /**
                 * Provider for audio file reading services.  Classes providing concrete
                 * implementations can parse the format information from one or more types of
                 * audio file, and can produce audio input streams from files of these types.
                 * @author Kara Kytle
                 * @since 1.3
                 */
                // @ts-ignore
                abstract class AudioFileReader extends java.lang.Object {
                    // @ts-ignore
                    constructor()
                    /**
                     * Obtains the audio file format of the input stream provided.  The stream must
                     * point to valid audio file data.  In general, audio file readers may
                     * need to read some data from the stream before determining whether they
                     * support it.  These parsers must
                     * be able to mark the stream, read enough data to determine whether they
                     * support the stream, and, if not, reset the stream's read pointer to its original
                     * position.  If the input stream does not support this, this method may fail
                     * with an <code>IOException</code>.
                     * @param stream the input stream from which file format information should be
                     *  extracted
                     * @return an <code>AudioFileFormat</code> object describing the audio file format
                     * @throws UnsupportedAudioFileException if the stream does not point to valid audio
                     *  file data recognized by the system
                     * @throws IOException if an I/O exception occurs
                     * @see InputStream#markSupported
                     * @see InputStream#mark
                     */
                    // @ts-ignore
                    public abstract getAudioFileFormat(stream: java.io.InputStream): javax.sound.sampled.AudioFileFormat
                    /**
                     * Obtains the audio file format of the URL provided.  The URL must
                     * point to valid audio file data.
                     * @param url the URL from which file format information should be
                     *  extracted
                     * @return an <code>AudioFileFormat</code> object describing the audio file format
                     * @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
                     */
                    // @ts-ignore
                    public abstract getAudioFileFormat(url: java.net.URL): javax.sound.sampled.AudioFileFormat
                    /**
                     * Obtains the audio file format of the <code>File</code> provided.  The <code>File</code> must
                     * point to valid audio file data.
                     * @param file the <code>File</code> from which file format information should be
                     *  extracted
                     * @return an <code>AudioFileFormat</code> object describing the audio file format
                     * @throws UnsupportedAudioFileException if the <code>File</code> does not point to valid audio
                     *  file data recognized by the system
                     * @throws IOException if an I/O exception occurs
                     */
                    // @ts-ignore
                    public abstract getAudioFileFormat(file: java.io.File): javax.sound.sampled.AudioFileFormat
                    /**
                     * Obtains an audio input stream from the input stream provided.  The stream must
                     * point to valid audio file data.  In general, audio file readers may
                     * need to read some data from the stream before determining whether they
                     * support it.  These parsers must
                     * be able to mark the stream, read enough data to determine whether they
                     * support the stream, and, if not, reset the stream's read pointer to its original
                     * position.  If the input stream does not support this, this method may fail
                     * with an <code>IOException</code>.
                     * @param stream the input stream from which the <code>AudioInputStream</code> should be
                     *  constructed
                     * @return an <code>AudioInputStream</code> object based on the audio file data contained
                     *  in the input stream.
                     * @throws UnsupportedAudioFileException if the stream does not point to valid audio
                     *  file data recognized by the system
                     * @throws IOException if an I/O exception occurs
                     * @see InputStream#markSupported
                     * @see InputStream#mark
                     */
                    // @ts-ignore
                    public abstract getAudioInputStream(stream: java.io.InputStream): javax.sound.sampled.AudioInputStream
                    /**
                     * Obtains an audio input stream from the URL provided.  The URL must
                     * point to valid audio file data.
                     * @param url the URL for which the <code>AudioInputStream</code> should be
                     *  constructed
                     * @return an <code>AudioInputStream</code> object based on the audio file data pointed
                     *  to by the URL
                     * @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
                     */
                    // @ts-ignore
                    public abstract getAudioInputStream(url: java.net.URL): javax.sound.sampled.AudioInputStream
                    /**
                     * Obtains an audio input stream from the <code>File</code> provided.  The <code>File</code> must
                     * point to valid audio file data.
                     * @param file the <code>File</code> for which the <code>AudioInputStream</code> should be
                     *  constructed
                     * @return an <code>AudioInputStream</code> object based on the audio file data pointed
                     *  to by the File
                     * @throws UnsupportedAudioFileException if the <code>File</code> does not point to valid audio
                     *  file data recognized by the system
                     * @throws IOException if an I/O exception occurs
                     */
                    // @ts-ignore
                    public abstract getAudioInputStream(file: java.io.File): javax.sound.sampled.AudioInputStream
                }
            }
        }
    }
}