Move the lo-cut into each bus.

[nageru] / audio_mixer.h

diff --git a/audio_mixer.h b/audio_mixer.h
index 31611af095151b4f65b2cc40f7836ed39b06887d..0c401d5e6b858f9f9a8c30e5eed5b5865a8a6d80 100644 (file)
--- a/audio_mixer.h
+++ b/audio_mixer.h
@@ -101,14 +101,14 @@ public:
                locut_cutoff_hz = cutoff_hz;
        }
 
-       void set_locut_enabled(bool enabled)
+       void set_locut_enabled(unsigned bus, bool enabled)
        {
-               locut_enabled = enabled;
+               locut_enabled[bus] = enabled;
        }
 
-       bool get_locut_enabled() const
+       bool get_locut_enabled(unsigned bus)
        {
-               return locut_enabled;
+               return locut_enabled[bus];
        }
 
        float get_limiter_threshold_dbfs() const
@@ -243,9 +243,9 @@ private:
        AudioDevice alsa_inputs[MAX_ALSA_CARDS];  // Under audio_mutex.
        std::vector<ALSAInput::Device> available_alsa_cards;
 
-       StereoFilter locut;  // Default cutoff 120 Hz, 24 dB/oct.
        std::atomic<float> locut_cutoff_hz;
-       std::atomic<bool> locut_enabled{true};
+       StereoFilter locut[MAX_BUSES];  // Default cutoff 120 Hz, 24 dB/oct.
+       std::atomic<bool> locut_enabled[MAX_BUSES];
 
        // First compressor; takes us up to about -12 dBFS.
        mutable std::mutex compressor_mutex;