src/share/classes/javax/sound/sampled/spi/AudioFileReader.java

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   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.sound.sampled.spi;
  27 
  28 import java.io.File;
  29 import java.io.InputStream;
  30 import java.io.IOException;

  31 import java.net.URL;
  32 
  33 import javax.sound.sampled.AudioFileFormat;
  34 import javax.sound.sampled.AudioInputStream;
  35 import javax.sound.sampled.UnsupportedAudioFileException;
  36 
  37 /**
  38  * Provider for audio file reading services. Classes providing concrete
  39  * implementations can parse the format information from one or more types of
  40  * audio file, and can produce audio input streams from files of these types.
  41  *
  42  * @author Kara Kytle
  43  * @since 1.3
  44  */
  45 public abstract class AudioFileReader {
  46 
  47     /**
  48      * Obtains the audio file format of the input stream provided. The stream
  49      * must point to valid audio file data. In general, audio file readers may
  50      * need to read some data from the stream before determining whether they




   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.sound.sampled.spi;
  27 
  28 import java.io.File;

  29 import java.io.IOException;
  30 import java.io.InputStream;
  31 import java.net.URL;
  32 
  33 import javax.sound.sampled.AudioFileFormat;
  34 import javax.sound.sampled.AudioInputStream;
  35 import javax.sound.sampled.UnsupportedAudioFileException;
  36 
  37 /**
  38  * Provider for audio file reading services. Classes providing concrete
  39  * implementations can parse the format information from one or more types of
  40  * audio file, and can produce audio input streams from files of these types.
  41  *
  42  * @author Kara Kytle
  43  * @since 1.3
  44  */
  45 public abstract class AudioFileReader {
  46 
  47     /**
  48      * Obtains the audio file format of the input stream provided. The stream
  49      * must point to valid audio file data. In general, audio file readers may
  50      * need to read some data from the stream before determining whether they