From 3a4b0a27d4e705300c035575d3374cca7a021a70 Mon Sep 17 00:00:00 2001
From: LightArrowsEXE <Lightarrowsreboot@gmail.com>
Date: Wed, 4 Sep 2024 05:14:17 -0700
Subject: [PATCH] Eedi3: Set opt=3 by default if `mclip` is used (#21)

* Eedi3: Add opt=3 if `mclip`

* Eedi3: Make opt check an elif
---
 vsaa/antialiasers/eedi3.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vsaa/antialiasers/eedi3.py b/vsaa/antialiasers/eedi3.py
index d4139d7..e0919ec 100644
--- a/vsaa/antialiasers/eedi3.py
+++ b/vsaa/antialiasers/eedi3.py
@@ -29,6 +29,7 @@ class EEDI3(_Antialiaser):
     vthresh1: float = 64.0
     vthresh2: float = 4.0
 
+    opt: int = 0
     device: int = -1
     opencl: bool = dc_field(default=False, kw_only=True)
 
@@ -58,6 +59,9 @@ def get_aa_args(self, clip: vs.VideoNode, **kwargs: Any) -> dict[str, Any]:
 
         if self.opencl:
             args |= dict(device=self.device)
+        elif self.mclip is not None or kwargs.get('mclip'):
+            # opt=3 appears to always give reliable speed boosts if mclip is used.
+            args |= dict(opt=kwargs.get('opt', self.opt) or 3)
 
         return args