garageCube

[IHS2021]

Hello,

I'm working on an interactive, that involves projecting from a source from a web URL. Is it possible to use madmapper to project a source from online? What i'm hoping to do, is crop a section of the screen using mad mapper, so the projector only projects what I'd like to show. Is this something I can accomplish? I can provide more details if needed.

[franz]

I'm sure there's a syphon tool that can capture web and send it to madmapper

[mad-matt]

On Windows, vMix is able to capture each tab of your browser and stream it to NDI (or something like that). On macOS I suppose NDI screen / browser capture is possible.
For Syphon (macOS) I suppose the good one is https://macdownload.informer.com/screencapturesyphon/
But I also see this project (I have not tested): https://github.com/glowbox/ChromeSyphon

[IHS2021]

Great, thank you so much. I hate to ask, but what is "NDI" ? So basically using a screen capture software, I could potentially import into MadMapper. Do you happen to know of any documentation on using a screen syphon or screen capture with madmapper? I've only briefly used the software and i'm still learning it. Thanks again for your responses, I really appreciate it.

[Pierre Guilluy]

https://en.wikipedia.org/wiki/Network_Device_Interface
It allows for video streaming between a sender and a receiver with minimal latency and maximum quality.
MadMapper can both send and receive NDI.