libavcodec/h264pred.c:405: error: Uninitialized Value
  The value read from t0 was never initialized.

libavcodec/h264pred.c:405:5: 
403.     src[3+1*stride]=(l0 + 2*lt + t0 + 2)>>2;
404.     src[2+0*stride]=(lt + 2*t0 + t1 + 2)>>2;
405.     src[3+0*stride]=(t0 + 2*t1 + t2 + 2)>>2;
         ^
406.     src[0+1*stride]=
407.     src[2+2*stride]=(l0 + l1 + 1)>>1;
