From a48a5fcfb92a4a3ec9eeb77d417d5b78a66896ed Mon Sep 17 00:00:00 2001
From: yuanyuanxiang <962914132@qq.com>
Date: Sat, 11 May 2019 11:28:58 +0800
Subject: [PATCH] =?UTF-8?q?=E8=87=AA=E5=8A=A8=E8=B0=83=E6=95=B4=E8=BF=9C?=
 =?UTF-8?q?=E7=A8=8B=E6=A1=8C=E9=9D=A2=E4=BC=A0=E5=B1=8F=E9=80=9F=E7=8E=87?=
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---
 ReadMe.txt               |  3 +++
 client/ClientDll.cpp     |  2 +-
 client/IOCPClient.cpp    |  2 +-
 client/ScreenManager.cpp | 24 ++++++++++++++++++++++--
 4 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/ReadMe.txt b/ReadMe.txt
index 726826c..df4e060 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -210,3 +210,6 @@ TestRun在写入开机自启动项时先提升权限，以防止因权限不足
 
 2019.5.8
 优化左键点击Yama托盘图标的效果。
+
+2019.5.11
+优化远程桌面发送屏幕的功能，可动态调整发送屏幕的速率。
diff --git a/client/ClientDll.cpp b/client/ClientDll.cpp
index 979581c..560d401 100644
--- a/client/ClientDll.cpp
+++ b/client/ClientDll.cpp
@@ -60,7 +60,7 @@ int main(int argc, const char *argv[])
 	SetConsoleCtrlHandler(&callback, TRUE);
 	const char *szServerIP = argv[1];
 	int uPort = atoi(argv[2]);
-	printf("[remote] %s:%d\n", szServerIP, uPort);
+	printf("[server] %s:%d\n", szServerIP, uPort);
 
 	memcpy(g_szServerIP,szServerIP,strlen(szServerIP));
 	g_uPort = uPort;
diff --git a/client/IOCPClient.cpp b/client/IOCPClient.cpp
index 1c74ed9..d9fb2bc 100644
--- a/client/IOCPClient.cpp
+++ b/client/IOCPClient.cpp
@@ -285,7 +285,7 @@ VOID IOCPClient::OnServerReceiving(char* szBuffer, ULONG ulLength)
 
 BOOL IOCPClient::OnServerSending(const char* szBuffer, ULONG ulOriginalLength)  //Hello
 {
-	AUTO_TICK(10);
+	AUTO_TICK(50);
 	assert (ulOriginalLength > 0);
 	{
 		//����1.001�������Ҳ��������ѹ����ռ�õ��ڴ�ռ��ԭ��һ�� +12
diff --git a/client/ScreenManager.cpp b/client/ScreenManager.cpp
index e936eb5..b073672 100644
--- a/client/ScreenManager.cpp
+++ b/client/ScreenManager.cpp
@@ -53,6 +53,8 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
 	const int fps = 8;// ֡��
 #endif
 	const int sleep = 1000 / fps;// ���ʱ�䣨ms��
+	int c1 = 0, c2 = 0, s0 = sleep;
+	const int frames = fps;	// ÿ�������Ļ�����ٶ�
 	timeBeginPeriod(1);
 	while (This->m_bIsWorking)
 	{
@@ -60,10 +62,28 @@ DWORD WINAPI CScreenManager::WorkThreadProc(LPVOID lParam)
 		const char*	szBuffer = This->GetNextScreen(ulNextSendLength);
 		if (szBuffer)
 		{
-			int span = sleep-(clock() - last);
+			int span = s0-(clock() - last);
 			Sleep(span > 0 ? span : 1);
 			if (span < 0)
-				printf("SendScreen Span = %d ms\n", span);
+			{
+				c2 = 0;
+				if (frames == ++c1) {
+					s0 = (s0 <= sleep*4) ? s0*2 : s0;
+					c1 = 0;
+#ifdef _DEBUG
+					printf("[+]SendScreen Span= %dms, s0= %d\n", span, s0);
+#endif
+				}
+			} else {
+				c1 = 0;
+				if (frames == ++c2) {
+					s0 = (s0 >= sleep/4) ? s0/2 : s0;
+					c2 = 0;
+#ifdef _DEBUG
+					printf("[-]SendScreen Span= %dms, s0= %d\n", span, s0);
+#endif
+				}
+			}
 			last = clock();
 			This->SendNextScreen(szBuffer, ulNextSendLength);
 		}