From 6242dc52181378e9ce4c20369876a6aef0f0b9d9 Mon Sep 17 00:00:00 2001
From: LinZhuoChen <lin_zhuo_chen@163.com>
Date: Fri, 17 Apr 2026 17:20:13 +0800
Subject: [PATCH] update demo

---
 demo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demo.py b/demo.py
index b684344..6beda8e 100644
--- a/demo.py
+++ b/demo.py
@@ -254,7 +254,7 @@ def main():
         default=1,
         help="Streaming only. Every N-th frame after scale frames is kept as a keyframe. 1 = every frame.",
     )
-    parser.add_argument("--kv_cache_sliding_window", type=int, default=16)
+    parser.add_argument("--kv_cache_sliding_window", type=int, default=64)
     parser.add_argument("--kv_cache_scale_frames", type=int, default=8)
     parser.add_argument("--use_sdpa", action="store_true", default=False,
                         help="Use SDPA backend (no flashinfer needed). Default: FlashInfer")