Android自带解析音乐文件标签功能

MusicParseUtil.java

/**解析音乐标签
 * 测试发现无法解析wma音乐文件
 * 可解析mp3 ma4等
 * Created by junny on 12/17/13.
 */
public class MusicParseUtil {

    public static String getAlbum(String filePath){

        String album;
        try {
            MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
            mediaMetadataRetriever.setDataSource(filePath);
            album = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
        } catch (Exception e) {
            album = null;
        }
        return album;
    }

    public static  String getTitle(String filePath){
        String title;
        try {
            MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
            mediaMetadataRetriever.setDataSource(filePath);
            title = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
        } catch (Exception e) {
            title = null;
        }
        return title;
    }

    public   static  String getArtist(String filePath){
        String artist;
        try{
            MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
            mediaMetadataRetriever.setDataSource(filePath);
            artist = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST);
        }catch (Exception e){
            artist = null;
        }
        return artist;
    }

    public static byte[] getMusicThumbail(String filPath){
        byte[] pic;
        try{
            MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
            mediaMetadataRetriever.setDataSource(filPath);
            pic = mediaMetadataRetriever.getEmbeddedPicture();
        }catch (Exception e){
            pic = null;
        }
        return pic;
    }
}