libavcodec/mpegvideo_enc.c:3217: error: Uninitialized Value
  The value read from coeff_count[_] was never initialized.

libavcodec/mpegvideo_enc.c:3217:18: 
3215.         int best_score= dc * dc;
3216. 
3217.         for(i=0; i<coeff_count[0]; i++){
                       ^
3218.             int level= coeff[i][0];
3219.             int alevel= FFABS(level);
