#include <movit/effect_chain.h>
#include <movit/flat_input.h>
+#include <atomic>
#include <condition_variable>
#include <cstddef>
#include <functional>
output_channel[output].set_frame_ready_callback(callback);
}
- typedef std::function<void(float level_lufs, float peak_db, float global_level_lufs, float range_low_lufs, float range_high_lufs)> audio_level_callback_t;
+ typedef std::function<void(float level_lufs, float peak_db,
+ float global_level_lufs, float range_low_lufs, float range_high_lufs,
+ float auto_gain_staging_db)> audio_level_callback_t;
void set_audio_level_callback(audio_level_callback_t callback)
{
audio_level_callback = callback;
theme->set_wb(channel, r, g, b);
}
+ void set_locut_cutoff(float cutoff_hz)
+ {
+ locut_cutoff_hz = cutoff_hz;
+ }
+
private:
void bm_frame(unsigned card_index, uint16_t timecode,
FrameAllocator::Frame video_frame, size_t video_offset, uint16_t video_format,
// TODO: Implement oversampled peak detection.
float peak = 0.0f;
- StereoFilter locut; // Cutoff 150 Hz, 24 dB/oct.
+ StereoFilter locut; // Default cutoff 150 Hz, 24 dB/oct.
+ std::atomic<float> locut_cutoff_hz;
// First compressor; takes us up to about -12 dBFS.
StereoCompressor level_compressor;
+ float last_gain_staging_db = 0.0f;
+
+ StereoCompressor limiter;
+ StereoCompressor compressor;
};
extern Mixer *global_mixer;