とりあえず一般的にmp3tagと呼ばれているID3のバージョンをV1.1〜V2.4まで一つづつ試してみて、なおかつ文字コードをutf8やutf16で試してみる あとはFlacで使えるタグは知っている限りで3系統あるので 前述のID3に加えて Vorbis Comment と APE tag を試してみるのもありだよ
Changes. 1, add "auto power off" in setting. the default time is 10 minutes 2. solved the problem that some FLAC can't be played. 3. add "VOL+/-" key for up and down when in MENU navigation 4. Changed some item name P.S If you want to listen to the song when player is in charging mode, you can press the MENU key to turn on the player, and play music.
Changes: 1,During playback, press prev key to enter the previous song when the play time is in 10 seconds;otherwise, it will replay this song when play tiome is over 10 seconds. 2.The button will be locked when the screen turn off. long press menu key to unlock. 3.when the screen turn off, if you short press any key, it will display the playing song,and notice you to long press menu key to unlock. 4. Update the UI.