macOS ndi screen sender
NDI ScanConverter for OSX allows you to broadcast your entire OSX screen, or just window contents as a low latency, broadcast quality NDI stream. It also provides audio streaming and loop through monitoring
Select your whole screen, or the first window of any running application, and selectively control live output, freeze last frame or output black. The NDI ScanConverter window itself is hidden when showing the entire screen
NDI ScanConverter also offers a unique 'Region of Interest' mode by checking the 'cropped' option and selecting any area of the screen to send as a 'clean' NDI Source. In this mode the region of interest is sent as a fill and key source with alpha.
Click here for information on installing Extension to allow Audio Loopback
from Out to In, so it can be passed over NDI