
* sources.am: Regenerated. * Makefile.in: Likewise. * scripts/makemake.tcl: Use glob -nocomplain. From-SVN: r107049
131 lines
4.3 KiB
Java
131 lines
4.3 KiB
Java
/* Audio file writer API
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.sound.sampled.spi;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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import javax.sound.sampled.AudioFileFormat;
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import javax.sound.sampled.AudioInputStream;
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/**
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* This abstract class provides an API for writing audio files. Concrete
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* subclasses implement the methods declared here.
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* @since 1.3
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*/
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public abstract class AudioFileWriter
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{
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/**
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* Creat a new audio file writer.
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*/
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public AudioFileWriter()
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{
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}
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/**
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* Return an array of all audio file format types supported by this
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* provider.
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*/
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public abstract AudioFileFormat.Type[] getAudioFileTypes();
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/**
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* Return an array of all the audio file format types supported by this
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* provider, which can be written given the input stream.
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* @param ais the audio input stream
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*/
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public abstract AudioFileFormat.Type[] getAudioFileTypes(AudioInputStream ais);
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/**
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* Return true if the indicated type is supported by this provider.
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* @param type the audio file format type
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*/
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public boolean isFileTypeSupported(AudioFileFormat.Type type)
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{
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AudioFileFormat.Type[] types = getAudioFileTypes();
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for (int i = 0; i < types.length; ++i)
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{
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if (type.equals(types[i]))
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return true;
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}
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return false;
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}
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/**
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* Return true if the indicated type is supported by this provider,
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* and can be written from the given audio input stream.
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* @param type the audio file format type
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* @param ais the audio input stream to write
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*/
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public boolean isFileTypeSupported(AudioFileFormat.Type type,
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AudioInputStream ais)
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{
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AudioFileFormat.Type[] types = getAudioFileTypes(ais);
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for (int i = 0; i < types.length; ++i)
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{
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if (type.equals(types[i]))
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return true;
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}
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return false;
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}
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/**
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* Write audio data to a file.
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* @param ais the audio input stream to write
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* @param type the desired audio file format type
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* @param out the file to write to
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* @return the number of bytes written
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* @throws IOException if an I/O error occurs when writing
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*/
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public abstract int write(AudioInputStream ais, AudioFileFormat.Type type,
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File out)
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throws IOException;
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/**
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* Write audio data to an output stream.
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* @param ais the audio input stream to write
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* @param type the desired audio file format type
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* @param os the output stream
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* @return the number of bytes written
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* @throws IOException if an I/O error occurs when writing
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*/
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public abstract int write(AudioInputStream ais, AudioFileFormat.Type type,
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OutputStream os)
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throws IOException;
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}
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