libavcodec/ra144enc.c:394: error: Uninitialized Value
  The value read from zero[_] was never initialized.

libavcodec/ra144enc.c:394:17: 
392.         } else {
393.             for (i = 0; i < BLOCKSIZE; i++) {
394.                 data[i] = zero[i] + g[1] * cb1[i] + g[2] * cb2[i];
                     ^
395.                 error += (data[i] - sblock_data[i]) *
396.                          (data[i] - sblock_data[i]);
