For interacting with Janus WebRTC Gateway via WebSockets.
Example project
https://github.com/janus-ex/janus_ws_example
Debugging
Same as in :websockex:
iex(1)> {:ok, client} = Janus.start_link(url: "ws://localhost:8188", registry: some_registry, debug: [:trace])
*DBG* #PID<0.209.0> attempting to connect
*DBG* #PID<0.209.0> sucessfully connected
*DBG* #PID<0.209.0> received cast msg: {:create_session, "Mbcb4i8dMfg", #PID<0.208.0>}
*DBG* #PID<0.209.0> replying from :handle_cast with {:text, "{\"janus\":\"create\",\"transaction\":\"Mbcb4i8dMfg\"}"}
*DBG* #PID<0.209.0> received frame: {:text, "{\"janus\":\"success\",\"transaction\":\"Mbcb4i8dMfg\",\"data\":{\"id\":818647816905897}}"}
*DBG* #PID<0.209.0> sending frame: {:text, "{\"janus\":\"destroy\",\"session_id\":818647816905897,\"transaction\":\"adZA+FChr1M\"}"}
*DBG* #PID<0.209.0> received frame: {:text, "{\"janus\":\"success\",\"session_id\":818647816905897,\"transaction\":\"adZA+FChr1M\"}"}
iex(2)> :sys.trace(client, false)
# ... silence ...
iex(3)> :sys.trace(client, true)
*DBG* #PID<0.209.0> received frame: {:text, "{\"janus\":\"ack\",\"session_id\":7564472917324192,\"transaction\":\"0Al6pqcEPgY\"}"}
*DBG* #PID<0.209.0> sending frame: {:text, "{\"candidate\":{\"completed\":true},\"handle_id\":8087962335175224,\"janus\":\"trickle\",\"session_id\":7564472917324192,\"transaction\":\"2g2m/wtyBRU\"}"}
*DBG* #PID<0.209.0> received frame: {:text, "{\"janus\":\"ack\",\"session_id\":7564472917324192,\"transaction\":\"2g2m/wtyBRU\"}"}