【文件属性】：
文件名称：java 将amr文件转为MP3 需要的jar包
文件大小：18.69MB
文件格式：JAR
更新时间：2019-11-24 05:09:53
java 将amr音频 转MP3
java 将音频文件转为mp3 代码如下：
import it.sauronsoftware.jave.AudioAttributes;
import it.sauronsoftware.jave.Encoder;
import it.sauronsoftware.jave.EncoderException;
import it.sauronsoftware.jave.EncodingAttributes;
import it.sauronsoftware.jave.InputFormatException;
import java.io.File;
import java.util.concurrent.atomic.AtomicBoolean;
public class AudioConvert {
/**
* 音频转为Mp3
* @param source 需要转换的音频源文件
* @param desFileName 转换为mp3文件的路径
* @return 返回是否转换成功
*/
public static void audioToMp3(File source, String desFileName){
File target = new File(desFileName);
AudioAttributes audio = new AudioAttributes();
audio.setCodec("libmp3lame");
audio.setBitRate(new Integer(128000));
audio.setChannels(new Integer(2));
audio.setSamplingRate(new Integer(44100));
EncodingAttributes attrs = new EncodingAttributes();
attrs.setFormat("mp3");
attrs.setAudioAttributes(audio);
Encoder encoder = new Encoder();
try {
encoder.encode(source, target, attrs);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InputFormatException e) {
e.printStackTrace();
} catch (EncoderException e) {
e.printStackTrace();
}
}
public static void main(String[] strs){
File source = new File("C:\\Users\\a\\Desktop\\转换\\2.amr");
audioToMp3(source,"C:\\Users\\a\\Desktop\\转换\\3.mp3");
}
}