Viewerframe Mode Refresh Exclusive Free -
// DirectX 11 Example IDXGISwapChain* pSwapChain; DXGI_SWAP_CHAIN_DESC desc = {}; desc.BufferDesc.Width = 1920; desc.BufferDesc.Height = 1080; desc.BufferDesc.RefreshRate.Numerator = 144; // Target Hz desc.BufferDesc.RefreshRate.Denominator = 1; desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; desc.SampleDesc.Count = 1; desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; desc.BufferCount = 2; // Double-buffered exclusive desc.OutputWindow = hWnd; desc.Windowed = FALSE; // KEY: Set to FALSE for exclusive fullscreen desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; desc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
If another administrative user or automated script locks the master database database table for maintenance, your local client will be stuck waiting in an exclusive refresh loop until the lock clears. viewerframe mode refresh exclusive
Implementing these concepts can vary significantly across different programming languages and graphics APIs. // DirectX 11 Example IDXGISwapChain* pSwapChain
Symptom: Refresh Rate Drops Drastically Under Multi-Viewer Scenarios DXGI_SWAP_CHAIN_DESC desc = {}
stream_url = "http://192.168.1.100/viewerframe?mode=refresh&exclusive"
Once on the camera's page, the viewer could not only watch the live feed but also often:
While the exact phrase "exclusive" is not a standard protocol command, in the context of high-end network cameras like those found on Made-in-China , it often refers to: Exclusive Access/Control