
获取mp3格式音频时长。
Maven依赖代码org jaudiotagger 2.0.1
import org.jaudiotagger.audio.AudioFileIO;
import org.jaudiotagger.audio.mp3.MP3AudioHeader;
import org.jaudiotagger.audio.mp3.MP3File;
import java.io.File;
public class AudioMp3Utils {
public static void getMp3Duration(String filePath) {
try {
File mp3File = new File(filePath);
MP3File f = (MP3File) AudioFileIO.read(mp3File);
MP3AudioHeader audioHeader = (MP3AudioHeader) f.getAudioHeader();
System.out.println("时长:" + Float.parseFloat(audioHeader.getTrackLength() + ""));
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
getMp3Duration("E:\csdn\dzgz.mp3");
}
}
执行结果:
单位为秒,酌情使用。