+
+void MuxMetrics::init(const vector<pair<string, string>> &labels)
+{
+ vector<pair<string, string>> labels_video = labels;
+ labels_video.emplace_back("stream", "video");
+ global_metrics.add("mux_stream_bytes", labels_video, &metric_video_bytes);
+
+ vector<pair<string, string>> labels_audio = labels;
+ labels_audio.emplace_back("stream", "audio");
+ global_metrics.add("mux_stream_bytes", labels_audio, &metric_audio_bytes);
+
+ global_metrics.add("mux_written_bytes", labels, &metric_written_bytes);
+}