iOS Minicap provides a socket interface for streaming realtime screen capture data out of iOS devices. It is built with AVFoundation and iOS Screen mirroring feature.

• brew install libjpeg-turbo (>=1.5 is required)
• Xcode (for the Frameworks)
• cmake
• OS X Yosemite (10.9) or higher
• iOS 8 or higher
• Lightning cable. See the list of devices.

./build.sh

You should now have the binaries available in ./build.

The minicap protocol is a simple push-based binary protocol. When you first connect to the socket, you get a global header followed by the first frame. The global header will not appear again. More frames keep getting sent until you stop minicap.

Before run, please, check that:

• Node.js 6+ is used (required to run example app.js)
• the computer is trusted by the phone
• the phone screen is not turned off

You can try it using:

./run.sh

And in another window:

cd example
npm install
node app.js

Then open http://localhost:9002 in browser

When device have big FPS, minicap is sending frames to example app trough the localhost connection too quickly, so it could not draw it quick enough. That could cause frames to delay.

Appears once.

Currently, the following quirks may be reported:

Appears a potentially unlimited number of times.

Optionally you may want to use Xcode for developing or building. But still, you should use cmake as a build system.

./open_xcode.sh