libavcodec/svq3.c:162: error: Uninitialized Value
  The value read from temp[_] was never initialized.

libavcodec/svq3.c:162:9: 
160.     for (i = 0; i < 4; i++) {
161.         const int offset = x_offset[i];
162.         const int z0     = 13 * (temp[4 * 0 + i] +      temp[4 * 2 + i]);
             ^
163.         const int z1     = 13 * (temp[4 * 0 + i] -      temp[4 * 2 + i]);
164.         const int z2     =  7 *  temp[4 * 1 + i] - 17 * temp[4 * 3 + i];
