esd.java

来自「kaffe Java 解释器语言,源码,Java的子集系统,开放源代码」· Java 代码 · 共 81 行

/*
 *	Esd.java
 */

/*
 *  Copyright (c) 1999 - 2002 by Matthias Pfisterer <[e-mail]>
 *
 *
 *   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.
 *
 */


package	org.tritonus.lowlevel.esd;


import	org.tritonus.share.TDebug;



public class Esd
{
	public static final int		ESD_STREAM	= 0x0000;
	public static final int		ESD_PLAY	= 0x1000;
	public static final int		ESD_BITS8	= 0x0000;
	public static final int		ESD_BITS16	= 0x0001;
	public static final int		ESD_MONO	= 0x0010;
	public static final int		ESD_STEREO	= 0x0020;

	private static boolean	sm_bIsLibraryAvailable = false;



	static
	{
		Esd.loadNativeLibrary();
	}



	public static void loadNativeLibrary()
	{
		if (TDebug.TraceEsdNative) { TDebug.out("Esd.loadNativeLibrary(): loading native library tritonusesd"); }
		try
		{
			System.loadLibrary("tritonusesd");
			sm_bIsLibraryAvailable = true;
		}
		catch (Throwable t)
		{
			if (TDebug.TraceEsdNative || TDebug.TraceAllExceptions) { TDebug.out(t); }
		}
		if (TDebug.TraceEsdNative) { TDebug.out("Esd.loadNativeLibrary(): loaded"); }
	}



	/**	Returns whether the libraries are installed correctly.
	 */
	public static boolean isLibraryAvailable()
	{
		return sm_bIsLibraryAvailable;
	}
}



/*** Esd.java ***/