From 052f1aa3888e2bbd6e503662a750db3617776b35 Mon Sep 17 00:00:00 2001
From: Leon <8544842+leon14631@user.noreply.gitee.com>
Date: Mon, 8 Aug 2022 09:59:56 +0000
Subject: [PATCH] update src/Extension/Track.h.

---
 src/Extension/Track.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Extension/Track.h b/src/Extension/Track.h
index 0bada492..d09c989a 100644
--- a/src/Extension/Track.h
+++ b/src/Extension/Track.h
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
  *
  * This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
@@ -92,6 +92,12 @@ public:
      * 返回视频fps
      */
     virtual float getVideoFps() const {return 0;};
+
+    /**
+     * 刷新宽高帧率
+     */
+	
+	virtual void  flush()   {return;};
 };
 
 /**