libavcodec/ra144.c:178: error: Uninitialized Value
  The value read from buffer[_] was never initialized.

libavcodec/ra144.c:178:13: 
176.     while (ptr < ptr2) {
177.         for(sum=0, x=0; x<=9; x++)
178.             sum += buffer[x] * (ptr[x]);
                 ^
179. 
180.         sum = sum >> 12;
