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javax.sound.sampled

Interface TargetDataLine

All Superinterfaces:
DataLine, Line
public interface TargetDataLine
extends DataLine
This is a DataLine from which data may be read.
Since:
1.3

Method Summary

void
open(AudioFormat fmt)
Open the line using the indicated audio format.
void
open(AudioFormat fmt, int size)
Open the line using the indicated audio format and buffer size.
int
read(byte[] buf, int offset, int length)
Read data from the line into the given buffer.

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 using the indicated audio format.
Parameters:
fmt - the format to use
Throws:
LineUnavailableException - if the line is not available for some reason
SecurityException - if this operation is prevented by the security manager

open

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

read

public int read(byte[] buf,
                int offset,
                int length)
Read data from the line into the given buffer. The requested data should be an integral number of framaes, as determined by the audio format.
Parameters:
buf - the buffer into which the data is put
offset - the initial offset at which to write
length - the maximum number of bytes to read
Returns:
the actual number of bytes read
Input 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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