linux环境下，基于libmad的MP3播放程序，需要用到libmad，libasound库。编译：gcc mp3.c -lmad -lasound .执行时：./a.out **.mp3-Linux environment, based on the libmad MP3 procedures, the use of libmad, libasound library. Compiler: GCC mp3. C- lmad- lasound. Implementation:./a.o ut*