Current broadcaster details admin api (#206)

* Add support for ending the inbound stream. Closes #191

* Add a simple success response to API requests

* Store inbound broadcast details for admin purposes

* Add /api/admin/broadcaster endpoint

* Reset broadcaster on disconnect

* Move controller to admin directory

models/broadcaster.go

@@ -0,0 +1,33 @@
+package models
+
+import "time"
+
+// Broadcaster represents the details around the inbound broadcasting connection.
+type Broadcaster struct {
+	RemoteAddr    string               `json:"remoteAddr"`
+	StreamDetails InboundStreamDetails `json:"streamDetails"`
+	Time          time.Time            `json:"time"`
+}
+
+type InboundStreamDetails struct {
+	Width          int    `json:"width"`
+	Height         int    `json:"height"`
+	VideoFramerate int    `json:"framerate"`
+	VideoBitrate   int    `json:"videoBitrate"`
+	VideoCodec     string `json:"videoCodec"`
+	AudioBitrate   int    `json:"audioBitrate"`
+	AudioCodec     string `json:"audioCodec"`
+	Encoder        string `json:"encoder"`
+}
+
+// RTMPStreamMetadata is the raw metadata that comes in with a RTMP connection
+type RTMPStreamMetadata struct {
+	Width          int         `json:"width"`
+	Height         int         `json:"height"`
+	VideoBitrate   float32     `json:"videodatarate"`
+	VideoCodec     interface{} `json:"videocodecid"`
+	VideoFramerate int         `json:"framerate"`
+	AudioBitrate   float32     `json:"audiodatarate"`
+	AudioCodec     interface{} `json:"audiocodecid"`
+	Encoder        string      `json:"encoder"`
+}