extern AVCodec ff_mp2_decoder;
extern AVCodec ff_mp2float_decoder;
extern AVCodec ff_mp2fixed_encoder;
-extern AVCodec ff_mp3_decoder;
extern AVCodec ff_mp3float_decoder;
-extern AVCodec ff_mp3adu_decoder;
+extern AVCodec ff_mp3_decoder;
extern AVCodec ff_mp3adufloat_decoder;
-extern AVCodec ff_mp3on4_decoder;
+extern AVCodec ff_mp3adu_decoder;
extern AVCodec ff_mp3on4float_decoder;
+extern AVCodec ff_mp3on4_decoder;
extern AVCodec ff_mpc7_decoder;
extern AVCodec ff_mpc8_decoder;
extern AVCodec ff_nellymoser_encoder;