libavcodec/svq3.c:152: error: Uninitialized Value
  The value read from temp[_] was never initialized.

libavcodec/svq3.c:152:9: 
150.         const int z1= 13*(temp[4*0+i] -    temp[4*2+i]);
151.         const int z2=  7* temp[4*1+i] - 17*temp[4*3+i];
152.         const int z3= 17* temp[4*1+i] +  7*temp[4*3+i];
             ^
153. 
154.         output[stride* 0+offset] = ((z0 + z3)*qmul + 0x80000) >> 20;
