libavcodec/h264pred.c:198: error: Uninitialized Value
  The value read from l7 was never initialized.

libavcodec/h264pred.c:198:5: 
196.     src[3+2*stride]=
197.     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3;
198.     src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2;
         ^
199. }
200. 
