libavcodec/dcadec.c:614: error: Uninitialized Value
  The value read from A[_] was never initialized.

libavcodec/dcadec.c:614:13: 
612.         for (k = 0; k < 32; k++) {
613.             raX[k]      = s->qmf64_table->rcos[k] * (A[k] + B[k]);
614.             raX[63 - k] = s->qmf64_table->rsin[k] * (A[k] - B[k]);
                 ^
615.         }
616. 
