libavcodec/h264pred.c:285: error: Uninitialized Value
  The value read from t3 was never initialized.

libavcodec/h264pred.c:285:5: 
283.     src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
284.     src[2+1*stride]=
285.     src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
         ^
286.     src[3+1*stride]=
287.     src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
