check_block      2989 libavcodec/snow.c     return check_block(s, mb_x, mb_y, p, 0, obmc_edged, best_rd);
check_block      3135 libavcodec/snow.c                     check_block(s, mb_x, mb_y, color0, 1, *obmc_edged, &best_rd);
check_block      3191 libavcodec/snow.c                 check_block(s, mb_x, mb_y, color, 1, *obmc_edged, &best_rd);