From 302dbc805f49d1403923369e7f31283309abd973 Mon Sep 17 00:00:00 2001
From: wood chen <wood@czl.net>
Date: Thu, 22 May 2025 10:39:30 +0800
Subject: [PATCH] =?UTF-8?q?fix(gui):=20=E6=9B=B4=E6=96=B0=20FFmpeg=20?=
 =?UTF-8?q?=E8=B0=83=E8=89=B2=E6=9D=BF=E7=94=9F=E6=88=90=E5=8F=82=E6=95=B0?=
 =?UTF-8?q?=E4=BB=A5=E6=94=B9=E5=96=84=20GIF=20=E5=88=9B=E5=BB=BA=E8=B4=A8?=
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---
 gui.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gui.py b/gui.py
index c6e61b0..b93856c 100644
--- a/gui.py
+++ b/gui.py
@@ -224,11 +224,11 @@ class VideoToGifConverter:
         """根据质量设置返回 FFmpeg 调色板生成参数"""
         quality = self.quality_var.get()
         if quality == "high":
-            return "stats_mode=full"
+            return "stats_mode=full:dither=sierra2_4a"
         elif quality == "medium":
-            return "stats_mode=diff"
+            return "stats_mode=diff:dither=bayer:bayer_scale=3"
         else:
-            return "stats_mode=diff:dither=bayer:bayer_scale=2"
+            return "stats_mode=single:dither=bayer:bayer_scale=5"
 
     def validate_inputs(self):
         """验证输入参数"""