libavcodec/svq3.c:142: error: Uninitialized Value
  The value read from temp[_] was never initialized.

libavcodec/svq3.c:142:9: 
140.         const int offset = x_offset[i];
141.         const int z0 = 13*(temp[4*0+i] +    temp[4*2+i]);
142.         const int z1 = 13*(temp[4*0+i] -    temp[4*2+i]);
             ^
143.         const int z2 =  7* temp[4*1+i] - 17*temp[4*3+i];
144.         const int z3 = 17* temp[4*1+i] +  7*temp[4*3+i];
