check_block       949 libavcodec/snowenc.c     return check_block(s, mb_x, mb_y, p, 0, obmc_edged, best_rd);
check_block      1106 libavcodec/snowenc.c                     check_block(s, mb_x, mb_y, color0, 1, obmc_edged, &best_rd);
check_block      1164 libavcodec/snowenc.c                 check_block(s, mb_x, mb_y, color, 1, obmc_edged, &best_rd);