libavcodec/dca.c:1576: error: Uninitialized Value
  The value read from active_ss_mask[_] was never initialized.

libavcodec/dca.c:1576:21: 
1574.         for (i = 0; i < num_audiop; i++)
1575.             for (j = 0; j <= ss_index; j++)
1576.                 if (active_ss_mask[i] & (1 << j))
                          ^
1577.                     skip_bits(&s->gb, 8); // active asset mask
1578. 
