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javax.sound.sampled

Interface SourceDataLine

All Superinterfaces:
AutoCloseable, DataLine, Line
Known Implementing Classes:
GstSourceDataLine
public interface SourceDataLine
extends DataLine
This is a DataLine to which data may be written.
Since:
1.3

Method Summary

void
open(AudioFormat fmt)
Open the line, given the desired audio format.
void
open(AudioFormat fmt, int size)
Open the line, given the desired audio format and the buffer size.
int
write(byte[] buf, int offset, int length)
Write audio data to this line.

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface javax.sound.sampled.DataLine

available, drain, flush, getBufferSize, getFormat, getFramePosition, getLevel, getLongFramePosition, getMicrosecondPosition, isActive, isRunning, start, stop

Methods inherited from interface javax.sound.sampled.Line

addLineListener, close, getControl, getControls, getLineInfo, isControlSupported, isOpen, open, removeLineListener

Method Details

open

public void open(AudioFormat fmt)
            throws LineUnavailableException
Open the line, given the desired audio format.
Parameters:
fmt - the format to use
Throws:
LineUnavailableException - if the line is not available for some reason
SecurityException - if this is prevented by the security manager

open

public void open(AudioFormat fmt,
                 int size)
            throws LineUnavailableException
Open the line, given the desired audio format and the buffer size.
Parameters:
fmt - the format to use
size - the buffer size
Throws:
LineUnavailableException - if the line is not available for some reason
SecurityException - if this is prevented by the security manager

write

public int write(byte[] buf,
                 int offset,
                 int length)
Write audio data to this line. The data must be an integral number of frames, as determined by the audio format.
Parameters:
buf - a byte array of audio data
offset - index of the first byte in the array to use
length - the number of bytes to write
Returns:
the number of bytes written
Output data line. Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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