libavcodec/h264pred.c:124: error: Uninitialized Value
  The value read from t1 was never initialized.

libavcodec/h264pred.c:124:5: 
122.     src[1+0*stride]=
123.     src[2+1*stride]=
124.     src[3+2*stride]=(lt + 2*t0 + t1 + 2)>>2;
         ^
125.     src[2+0*stride]=
126.     src[3+1*stride]=(t0 + 2*t1 + t2 + 2)>>2;
