This is a demo for "srtc" a simple WebRTC library.
It is an Mac app which captures the camera and microsphone and publishes them to a WebRTC stream negotiated via WHIP.
Tested with Pion and Amazon IVS (Interactive Video Service).
Video is published using H264 using the highest profile that can be negotiated (default, baseline, or main).
Audio is published using Opus.
Should work with other WHIP implementations too.
Please clone this repository with --recurse-submodules to bring in the srtc library and the Opus audio encoder.
Build those two first by running build-srtc.sh and build-opus.sh, then open the project in XCode and build it.
XCode may complain about the signing profile and force you to choose your own.
Run pion by changing the directory into ./srtc/pion-webrtc-examples-whip-whep and runnig run.sh.
Open your browser to http://localhost:8080 and click "Subscribe", you should see Peer Connection State = "connected"
and a black video view with a spinning progress wheel.
In the Mac app, set Server to http://localhost:8080/whip and Token to None. Do not enable Simulcast.
Click "Connect" and you should see your camera's video feed in the web browser and hear the audio.
You will need an AWS account. Note that IVS Realtime is not included in the free trial of AWS.
Install AWS CLI and configure it for your account.
Use the AWS Console or CLI to create an IVS Realtime Stage.
Edit new_ivs_token.sh to use your Stage's ARN, and run the file to generate a new token. In the Mac app, set Server to
https://global.whip.live-video.net and Token to the value printed by the script. Click "Connect" and you should be
able to open the Stage in the AWS Console and subscribe to its video feed.
When publishing to IVS, you can enable Simulcast.