Add missing audio level callback code.

diff --git a/mixer.cpp b/mixer.cpp
index 226d57fbc741acc7101c4136f37e813b5bd491bd..45dee4404155ebfd1d94b294e5474f4ac69d8d9e 100644 (file)
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -368,10 +368,12 @@ void Mixer::thread_func()
                }
 
                if (audio_level_callback != nullptr) {
-                       double loudness_s;
+                       double loudness_s, peak_level_l, peak_level_r;
                        ebur128_loudness_shortterm(r128_state, &loudness_s);
-                       audio_level_callback(loudness_s);
-               }       
+                       ebur128_sample_peak(r128_state, 0, &peak_level_l);
+                       ebur128_sample_peak(r128_state, 1, &peak_level_r);
+                       audio_level_callback(loudness_s, 20.0 * log10(max(peak_level_l, peak_level_r)));
+               }
 
                // If the first card is reporting a corrupted or otherwise dropped frame,
                // just increase the pts (skipping over this frame) and don't try to compute anything new.