install go2rtc on bob

installs_on_host/go2rtc/internal/hls/ws.go

@@ -0,0 +1,52 @@
+package hls
+
+import (
+	"errors"
+	"time"
+
+	"github.com/AlexxIT/go2rtc/internal/api"
+	"github.com/AlexxIT/go2rtc/internal/api/ws"
+	"github.com/AlexxIT/go2rtc/internal/streams"
+	"github.com/AlexxIT/go2rtc/pkg/mp4"
+)
+
+func handlerWSHLS(tr *ws.Transport, msg *ws.Message) error {
+	stream, _ := streams.GetOrPatch(tr.Request.URL.Query())
+	if stream == nil {
+		return errors.New(api.StreamNotFound)
+	}
+
+	codecs := msg.String()
+	medias := mp4.ParseCodecs(codecs, true)
+	cons := mp4.NewConsumer(medias)
+	cons.FormatName = "hls/fmp4"
+	cons.WithRequest(tr.Request)
+
+	log.Trace().Msgf("[hls] new ws consumer codecs=%s", codecs)
+
+	if err := stream.AddConsumer(cons); err != nil {
+		log.Error().Err(err).Caller().Send()
+		return err
+	}
+
+	session := NewSession(cons)
+
+	session.alive = time.AfterFunc(keepalive, func() {
+		sessionsMu.Lock()
+		delete(sessions, session.id)
+		sessionsMu.Unlock()
+
+		stream.RemoveConsumer(cons)
+	})
+
+	sessionsMu.Lock()
+	sessions[session.id] = session
+	sessionsMu.Unlock()
+
+	go session.Run()
+
+	main := session.Main()
+	tr.Write(&ws.Message{Type: "hls", Value: string(main)})
+
+	return nil
+}