Win32CaptureSample

A simple sample using the Windows.Graphics.Capture APIs in a Win32 application.

Created by Robert Mikhayelyan

Modified for Spout output

Pre-compiled binaries in Spout\Binaries

• Add console for debugging.
• Limit to BRGA8 format.
• Default cursor capture off.
• Add "Send client area" option.
• Include window handle for TryStartCaptureFromWindowHandle and StartCaptureFromItem
• Add m_hWnd to SimpleCapture
• Add Spout sender to SimpleCapture
• Add SendTexture to OnFrameArrived
• Add command line window or display capture

Search for "SPOUT" in :
Main.cpp, App.h, SimpleCapture.h, SimpleCapture.cpp, SampleWindow.h, SampleWindow.cpp

Build with Visual Studio 2022 - Windows 64 bit only.
SpoutDX.dll must be copied to the folder containing the executable e.g. "\x64\Release"
Find it in : Win32CaptureSample\SpoutDX

SpoutDX - for this application, added function to send part of a texture.
bool SendTexture(ID3D11Texture2D* pTexture, unsigned int xoffset, unsigned int yoffset, unsigned int width, unsigned int height);

Instructions for command line capture can be found in Spout\Binaries\readme.txt

Points of interest

Here are some…