libavcodec/svq3.c:165: error: Uninitialized Value
  The value read from temp[_] was never initialized.

libavcodec/svq3.c:165:9: 
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];
165.         const int z3     = 17 *  temp[4 * 1 + i] +  7 * temp[4 * 3 + i];
             ^
166. 
167.         output[stride *  0 + offset] = (z0 + z3) * qmul + 0x80000 >> 20;
