libavcodec/mlpdec.c:1157: error: Uninitialized Value
  The value read from substream_data_len[_] was never initialized.

libavcodec/mlpdec.c:1157:9: 
1155. 
1156. next_substr:
1157.         buf += substream_data_len[substr];
              ^
1158.     }
1159. 
