3.标志 只定义了6位,另外的10位为0,但大部分的情况下16位都为0就可以了。格式如下: abc00000 ijk00000 a -- 标签保护标志,设置时认为此帧作废 b -- 文件保护标志,设置时认为此帧作废 c -- 只读标志,设置时认为此帧不能修改(但我没有找到一个软件理会这个标志) i -- 压缩标志,设置时一个字节存放两个BCD码表示数字 j -- 加密标志(没有见过哪个MP3文件的标签用了加密) k -- 组标志,设置时说明此帧和其他的某帧是一组
SYLT Synchronized lyric/text SYTC Synchronized tempo codes
TALB Album/Movie/Show title TBPM BPM (beats per minute) TCOM Composer TCON Content type TCOP Copyright message TDAT Date TDLY Playlist delay TENC Encoded by TEXT Lyricist/Text writer TFLT File type TIME Time TIT1 Content group description TIT2 Title/songname/content description TIT3 Subtitle/Description refinement TKEY Initial key TLAN Language(s) TLEN Length TMED Media type TOAL Original album/movie/show title TOFN Original filename TOLY Original lyricist(s)/text writer(s) TOPE Original artist(s)/performer(s) TORY Original release year TOWN File owner/licensee TPE1 Lead performer(s)/Soloist(s) TPE2 Band/orchestra/accompaniment TPE3 Conductor/performer refinement TPE4 Interpreted, remixed, or otherwise modified by TPOS Part of a set TPUB Publisher TRCK Track number/Position in set TRDA Recording dates TRSN Internet radio station name TRSO Internet radio station owner TSIZ Size TSRC ISRC (international standard recording code) TSSE Software/Hardware and settings used for encoding TYER Year TXXX User defined text information frame
UFID Unique file identifier USER Terms of use USLT Unsychronized lyric/text transcription
WCOM Commercial information WCOP Copyright/Legal information WOAF Official audio file webpage WOAR Official artist/performer webpage WOAS Official audio source webpage WORS Official internet radio station homepage WPAY Payment WPUB Publishers official webpage WXXX User defined URL link frame