Move RTP-specific code into its own package.

rtpconn.go → rtpconn/rtpconn.go

-// Copyright (c) 2020 by Juliusz Chroboczek.
-
-// This is not open source software.  Copy it, and I'll break into your
-// house and tell your three year-old that Santa doesn't exist.
-
-package main
+package rtpconn
 
 import (
 	"errors"

rtpstats.go → rtpconn/rtpstats.go

-package main
+package rtpconn
 
 import (
 	"sort"

rtpwriter.go → rtpconn/rtpwriter.go

-package main
+package rtpconn
 
 import (
 	"errors"

webclient.go → rtpconn/webclient.go

-// Copyright (c) 2020 by Juliusz Chroboczek.
-
-// This is not open source software.  Copy it, and I'll break into your
-// house and tell your three year-old that Santa doesn't exist.
-
-package main
+package rtpconn
 
 import (
 	"encoding/json"
@@ -580,7 +575,7 @@ func (c *webClient) PushConn(id string, up conn.Up, tracks []conn.UpTrack, label
 	return nil
 }
 
-func startClient(conn *websocket.Conn) (err error) {
+func StartClient(conn *websocket.Conn) (err error) {
 	var m clientMessage
 
 	err = conn.SetReadDeadline(time.Now().Add(15 * time.Second))

webserver.go

@@ -21,6 +21,7 @@ import (
 
 	"sfu/disk"
 	"sfu/group"
+	"sfu/rtpconn"
 	"sfu/stats"
 )
 
@@ -306,7 +307,7 @@ func wsHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	go func() {
-		err := startClient(conn)
+		err := rtpconn.StartClient(conn)
 		if err != nil {
 			log.Printf("client: %v", err)
 		}