libavcodec/h264pred.c:114: error: Uninitialized Value
  The value read from l0 was never initialized.

libavcodec/h264pred.c:114:5: 
112.     src[0+3*stride]=(l3 + 2*l2 + l1 + 2)>>2;
113.     src[0+2*stride]=
114.     src[1+3*stride]=(l2 + 2*l1 + l0 + 2)>>2;
         ^
115.     src[0+1*stride]=
116.     src[1+2*stride]=
