X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=audio_mixer.h;h=17f95280e28eba8a9a85756cb24c626a6f3f858c;hb=ffd68fbfb90242069af957f2a28908f0559f8348;hp=afebea471b7809cd7e51e11b583a413193159c2a;hpb=bc8e214a1e9f6d27055914901b660b6c9269d636;p=nageru

diff --git a/audio_mixer.h b/audio_mixer.h
index afebea4..17f9528 100644
--- a/audio_mixer.h
+++ b/audio_mixer.h
@@ -394,6 +394,19 @@ private:
 	std::atomic<double> metric_audio_peak_dbfs{0.0 / 0.0};
 	std::atomic<double> metric_audio_final_makeup_gain_db{0.0};
 	std::atomic<double> metric_audio_correlation{0.0};
+
+	// These are all gauges corresponding to the elements of BusLevel.
+	// In a sense, they'd probably do better as histograms, but that's an
+	// awful lot of time series when you have many buses.
+	struct BusMetrics {
+		std::vector<std::pair<std::string, std::string>> labels;
+		std::atomic<double> current_level_dbfs[2]{{0.0/0.0},{0.0/0.0}};
+		std::atomic<double> peak_level_dbfs[2]{{0.0/0.0},{0.0/0.0}};
+		std::atomic<double> historic_peak_dbfs{0.0/0.0};
+		std::atomic<double> gain_staging_db{0.0/0.0};
+		std::atomic<double> compressor_attenuation_db{0.0/0.0};
+	};
+	std::unique_ptr<BusMetrics[]> bus_metrics;  // One for each bus in <input_mapping>.
 };
 
 extern AudioMixer *global_audio_mixer;