This from the country inlay embedded linux+ arm senior project class project code, contains the complete information embedded mp3 s, detailed notes.

嵌入式MP3
.........\app
.........\...\Makefile
.........\...\btn_ctrl.c
.........\...\btn_ctrl.h
.........\...\list.h
.........\...\main.c
.........\...\mp3.c
.........\...\mp3.h
.........\...\player.c
.........\...\player.h
.........\...\stdinc.h
.........\...\tags
.........\...\ui.c
.........\...\ui.h
.........\...\utils.c
.........\...\utils.h

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