libavcodec/aacpsy.c:133: error: Uninitialized Value
  The value read from barks[_] was never initialized.

libavcodec/aacpsy.c:133:13: 
131.         for (g = 0; g < ctx->num_bands[j]; g++) {
132.             i += ctx->bands[j][g];
133.             coeffs->barks[g] = (barks[i - 1] + prev) / 2.0;
                 ^
134.             prev = barks[i - 1];
135.         }
