libavcodec/aaccoder.c:777: error: Uninitialized Value
  The value read from maxvals[_] was never initialized.

libavcodec/aaccoder.c:777:26: 
775.                     }
776.                     minscaler = FFMIN(minscaler, sce->sf_idx[w*16+g]);
777.                     cb = find_min_book(maxvals[w*16+g], sce->sf_idx[w*16+g]);
                              ^
778.                     for (w2 = 0; w2 < sce->ics.group_len[w]; w2++) {
779.                         int b;
