Make the locut filter possible to disable.

[nageru] / mixer.h

diff --git a/mixer.h b/mixer.h
index 961c2a6c20948d72db4ca150aa7ec8c570d8e44d..3c1a952a81575ec80bfdb56f63252e0fdf4847e9 100644 (file)
--- a/mixer.h
+++ b/mixer.h
@@ -141,6 +141,11 @@ public:
                locut_cutoff_hz = cutoff_hz;
        }
 
+       void set_locut_enabled(bool enabled)
+       {
+               locut_enabled = enabled;
+       }
+
        float get_limiter_threshold_dbfs()
        {
                return limiter_threshold_dbfs;
@@ -295,8 +300,9 @@ private:
        Resampler peak_resampler;
        std::atomic<float> peak{0.0f};
 
-       StereoFilter locut;  // Default cutoff 150 Hz, 24 dB/oct.
+       StereoFilter locut;  // Default cutoff 120 Hz, 24 dB/oct.
        std::atomic<float> locut_cutoff_hz;
+       std::atomic<bool> locut_enabled{true};
 
        // First compressor; takes us up to about -12 dBFS.
        StereoCompressor level_compressor;  // Under compressor_mutex. Used to set/override gain_staging_db if <level_compressor_enabled>.