libavcodec/mpegaudiodec.c:1086: error: Uninitialized Value
  The value read from tmp[_] was never initialized.

libavcodec/mpegaudiodec.c:1086:9: 
1084.     i = 0;
1085.     for(j=0;j<4;j++) {
1086.         t0 = tmp[i];
              ^
1087.         t1 = tmp[i + 2];
1088.         s0 = t1 + t0;
