libavcodec/mpegaudiodec.c:613: error: Uninitialized Value
  The value read from tmp[_] was never initialized.

libavcodec/mpegaudiodec.c:613:9: 
611. 
612.         t2 = tmp[i + 1];
613.         t3 = tmp[i + 3];
             ^
614.         s1 = MULH3(t3 + t2, icos36h[    j], 2);
615.         s3 = MULLx(t3 - t2, icos36 [8 - j], FRAC_BITS);
