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/*
* EsdStream.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 1999 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
|<--- this code is formatted to fit into 80 columns --->|
*/
package org.tritonus.lowlevel.esd;
import org.tritonus.share.TDebug;
public class EsdStream
extends Esd
{
/** Holds socket fd to EsounD.
* This field is long because on 64 bit architectures, the native
* size of ints may be 64 bit.
*/
@SuppressWarnings("unused")
private long m_lNativeHandle;
static
{
Esd.loadNativeLibrary();
if (TDebug.TraceEsdStreamNative)
{
setTrace(true);
}
}
public EsdStream()
{
}
/** Opens the connection to esd and initiates a stream.
*
*/
public native void open(int nFormat, int nSampleRate);
/** Writes a block of data to esd.
* Before using this method, you have to open a connection
* to esd with open(). After being done, call close() to
* release native and server-side resources.
*
* @return the number of bytes written
*/
public native int write(byte[] abData, int nOffset, int nLength);
/** Closes the connection to esd.
* With this call, all resources inside esd associated with
* this stream are freed.???
* Calls to the write() method are no longer allowed after
* return from this call.
*/
public native void close();
private static native void setTrace(boolean bTrace);
}
/*** EsdStream.java ***/