libavcodec/h264pred.c:302: error: Uninitialized Value
  The value read from t4 was never initialized.

libavcodec/h264pred.c:302:5: 
300.     src[1+2*stride]=(t2 + t3 + 1)>>1;
301.     src[3+0*stride]=
302.     src[2+2*stride]=(t3 + t4+ 1)>>1;
         ^
303.     src[3+2*stride]=(t4 + t5+ 1)>>1;
304.     src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3;
