java實現wavToMP3格式轉換

這里需要用到一個jar包:jave-1.0.1.jar,下載地址的話自己百度吧.

廢話不多說直接貼代碼：

    import it.sauronsoftware.jave.AudioAttributes;

    import it.sauronsoftware.jave.Encoder;

    import it.sauronsoftware.jave.EncodingAttributes;


import java.io.File;  




public class Test {  

    /** 
     * 執行轉化過程 
     *  
     * @param source 
     *            源文件 
     * @param desFileName 
     *            目標文件名 
     * @return 轉化后的文件 
     */  
    public static File execute(File source, String desFileName)  
            throws Exception {  
        File target = new File(desFileName);  
        AudioAttributes audio = new AudioAttributes();  
        audio.setCodec("libmp3lame");  
        audio.setBitRate(new Integer(36000)); //音頻比率 MP3默認是1280000  
        audio.setChannels(new Integer(2));  
        audio.setSamplingRate(new Integer(44100));  
        EncodingAttributes attrs = new EncodingAttributes();  
        attrs.setFormat("mp3");  
        attrs.setAudioAttributes(audio);  
        Encoder encoder = new Encoder();  
        encoder.encode(source, target, attrs);  
        return target;  
    }  

   public static void main(String[] args) throws Exception {  
           File file = new File("c://1111.wav");  
           execute(file,  "c://111.mp3");  
   }  
}  </pre>