TINTERLACE_FLAG_BYPASS_IL 56 libavfilter/vf_tinterlace.c {"bypass_il", "bypass already interlaced frames", 0, AV_OPT_TYPE_CONST, {.i64 = TINTERLACE_FLAG_BYPASS_IL}, INT_MIN, INT_MAX, FLAGS, "flags" }, TINTERLACE_FLAG_BYPASS_IL 443 libavfilter/vf_tinterlace.c if ((tinterlace->flags & TINTERLACE_FLAG_BYPASS_IL) && cur->interlaced_frame) { TINTERLACE_FLAG_BYPASS_IL 532 libavfilter/vf_tinterlace.c tinterlace->flags |= TINTERLACE_FLAG_BYPASS_IL;