install go2rtc on bob

installs_on_host/go2rtc/internal/doorbird/doorbird.go

@@ -0,0 +1,36 @@
+package doorbird
+
+import (
+	"net/url"
+
+	"github.com/AlexxIT/go2rtc/internal/streams"
+	"github.com/AlexxIT/go2rtc/pkg/core"
+	"github.com/AlexxIT/go2rtc/pkg/doorbird"
+)
+
+func Init() {
+	streams.RedirectFunc("doorbird", func(rawURL string) (string, error) {
+		u, err := url.Parse(rawURL)
+		if err != nil {
+			return "", err
+		}
+
+		// https://www.doorbird.com/downloads/api_lan.pdf
+		switch u.Query().Get("media") {
+		case "video":
+			u.Path = "/bha-api/video.cgi"
+		case "audio":
+			u.Path = "/bha-api/audio-receive.cgi"
+		default:
+			return "", nil
+		}
+
+		u.Scheme = "http"
+
+		return u.String(), nil
+	})
+
+	streams.HandleFunc("doorbird", func(source string) (core.Producer, error) {
+		return doorbird.Dial(source)
+	})
+}