libavcodec/h264pred.c:214: error: Uninitialized Value
  The value read from l5 was never initialized.

libavcodec/h264pred.c:214:5: 
212.     src[2+1*stride]=
213.     src[1+2*stride]=
214.     src[0+3*stride]=(l3 + l5 + 2*l4 + 2)>>2;
         ^
215.     src[3+1*stride]=
216.     src[2+2*stride]=
