libavcodec/imc.c:518: error: Uninitialized Value
  The value read from workT[_] was never initialized.

libavcodec/imc.c:518:17: 
516.         for(i = 0; i < BANDS; i++) {
517.             if (workT[i] > highest) {
518.                 highest = workT[i];
                     ^
519.                 found_indx = i;
520.             }
