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Improvement: Reduce transmit mouse move message

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This commit is contained in:
yuanyuanxiang
2025-07-13 18:34:10 +08:00
parent 92ded3a6c1
commit 7794ef236d
6 changed files with 39 additions and 0 deletions
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15
server/2015Remote/ScreenSpyDlg.cpp
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@@ -34,6 +34,8 @@ extern "C" char* __imp_strtok(char* str, const char* delim) { return strtok(str,
CScreenSpyDlg::CScreenSpyDlg(CWnd* Parent, Server* IOCPServer, CONTEXT_OBJECT* ContextObject)
: DialogBase(CScreenSpyDlg::IDD, Parent, IOCPServer, ContextObject, 0)
{
m_lastMouseMove = 0;
m_lastMousePoint = {};
m_pCodec = nullptr;
m_pCodecContext = nullptr;
memset(&m_AVPacket, 0, sizeof(AVPacket));
@@ -556,6 +558,19 @@ VOID CScreenSpyDlg::SendCommand(const MSG64* Msg)
if (!m_bIsCtrl)
return;
if (Msg->message == WM_MOUSEMOVE) {
auto now = clock();
auto time_elapsed = now - m_lastMouseMove;
int dx = abs(Msg->pt.x - m_lastMousePoint.x);
int dy = abs(Msg->pt.y - m_lastMousePoint.y);
int dist_sq = dx * dx + dy * dy;
if (time_elapsed < 200 && dist_sq < 18 * 18) {
return;
}
m_lastMouseMove = now;
m_lastMousePoint = Msg->pt;
}
const int length = sizeof(MSG64) + 1;
BYTE szData[length + 3];
szData[0] = COMMAND_SCREEN_CONTROL;