BLEND_NORMAL       93 libavfilter/vf_blend.c     { "normal",     "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_NORMAL},     0, 0, FLAGS, "mode" },\
BLEND_NORMAL      730 libavfilter/vf_blend.c     case BLEND_NORMAL:       param->blend = blend_normal_##nbits##bit;       break;   \
BLEND_NORMAL      773 libavfilter/vf_blend.c     if (param->opacity == 0 && param->mode != BLEND_NORMAL) {
BLEND_NORMAL      775 libavfilter/vf_blend.c     } else if (param->mode == BLEND_NORMAL) {