linecreate.java

来自「是用JAVA开发的播放器」· Java 代码 · 共 46 行

package skullplay;
import javax.sound.sampled.*;
import java.io.*;
public class LineCreate
{
	private DataLine.Info info=null;
	private SourceDataLine sourceline=null;
	public LineCreate()
	{}
	public SourceDataLine getSoundLine()
	{
		return sourceline;
	}
	public DataLine.Info getSoundLineInfo()
	{
		return info;
	}
	public void createLine(AudioFormat soundformat)
	{
		info=new DataLine.Info(SourceDataLine.class,soundformat);//建立音频线格式!
		try
		{
			sourceline=(SourceDataLine)AudioSystem.getLine(info);//按以上格式建立音频线!
		}
		catch (LineUnavailableException elua)
		{
			System.out.println("create line:内存得不到控制!\n"+elua);
			System.exit(0);
		}
		catch (SecurityException ese)
		{
			System.out.println("create line:安全得不到控制!\n"+ese);
			System.exit(0);
		}
		catch(IllegalArgumentException eia)
		{
			System.out.println("create line:音乐文件最终是不能转换!\n"+eia);
			System.exit(0);
		}
		catch(Exception e2)
		{
			System.out.println("create line:未知错误!\n"+e2);
			System.exit(0);
		}
	}
};