DC_COEFF         1239 libavcodec/vp3.c                     vl = DC_COEFF(l);
DC_COEFF         1245 libavcodec/vp3.c                     vu = DC_COEFF(u);
DC_COEFF         1250 libavcodec/vp3.c                         vul = DC_COEFF(ul);
DC_COEFF         1256 libavcodec/vp3.c                         vur = DC_COEFF(ur);
DC_COEFF         1299 libavcodec/vp3.c                 last_dc[current_frame_type] = DC_COEFF(i);
DC_COEFF         1300 libavcodec/vp3.c                 if(DC_COEFF(i) && !(s->coeff_counts[i]&127)){