libavcodec/dv.c:956: error: Uninitialized Value
  The value read from qnos[_] was never initialized.

libavcodec/dv.c:956:8: 
954. 
955.     for (i = 0; i < 5; i++) {
956.        dif[i*80 + 3] = qnos[i];
            ^
957.     }
958. 
