Hook up the lo-cut knob. A bit crude for now, though.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index d4e4d62d3fab6cb87fafb089dd458f2937ac7905..76293c83167994a207a6524e03ae7d4fe63efbde 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -91,6 +91,16 @@ void MainWindow::mixer_created(Mixer *mixer)
                connect(ui_display->wb_button, &QPushButton::clicked, std::bind(&MainWindow::wb_button_clicked, this, i));
        }
 
+       connect(ui->locut_cutoff_knob, &QDial::valueChanged, [this](int value) {
+               float octaves = value * 0.1f;
+               float cutoff_hz = 20.0 * pow(2.0, octaves);
+               global_mixer->set_locut_cutoff(cutoff_hz);
+
+               char buf[256];
+               snprintf(buf, sizeof(buf), "%ld Hz", lrintf(cutoff_hz));
+               ui->locut_cutoff_display->setText(buf);
+       });
+
        mixer->set_audio_level_callback([this](float level_lufs, float peak_db, float global_level_lufs, float range_low_lufs, float range_high_lufs, float auto_gain_staging_db){
                post_to_main_thread([=]() {
                        ui->vu_meter->set_level(level_lufs);