git.sesse.net Git - nageru/blob - mainwindow.h

   1 #ifndef MAINWINDOW_H
   2 #define MAINWINDOW_H
   3
   4 #include <QMainWindow>
   5 #include <chrono>
   6 #include <string>
   7 #include <vector>
   8 #include <sys/time.h>
   9
  10 #include "mixer.h"
  11
  12 class GLWidget;
  13 class QResizeEvent;
  14
  15 namespace Ui {
  16 class AudioExpandedView;
  17 class AudioMiniView;
  18 class Display;
  19 class MainWindow;
  20 }  // namespace Ui
  21
  22 class QLabel;
  23 class QPushButton;
  24
  25 class MainWindow : public QMainWindow
  26 {
  27         Q_OBJECT
  28
  29 public:
  30         MainWindow();
  31         void resizeEvent(QResizeEvent *event) override;
  32         void mixer_created(Mixer *mixer);
  33
  34         // Used to release FBOs on the global ResourcePool. Call after the
  35         // mixer has been shut down but not destroyed yet.
  36         void mixer_shutting_down();
  37
  38 public slots:
  39         void cut_triggered();
  40         void x264_bitrate_triggered();
  41         void exit_triggered();
  42         void about_triggered();
  43         void input_mapping_triggered();
  44         void transition_clicked(int transition_number);
  45         void channel_clicked(int channel_number);
  46         void wb_button_clicked(int channel_number);
  47         void set_transition_names(std::vector<std::string> transition_names);
  48         void update_channel_name(Mixer::Output output, const std::string &name);
  49         void update_channel_color(Mixer::Output output, const std::string &color);
  50         void gain_staging_knob_changed(unsigned bus_index, int value);
  51         void final_makeup_gain_knob_changed(int value);
  52         void cutoff_knob_changed(int value);
  53         void eq_knob_changed(unsigned bus_index, EQBand band, int value);
  54         void limiter_threshold_knob_changed(int value);
  55         void compressor_threshold_knob_changed(unsigned bus_index, int value);
  56         void mini_fader_changed(int bus, double db_volume);
  57         void reset_meters_button_clicked();
  58         void relayout();
  59
  60 private:
  61         void setup_audio_miniview();
  62         void setup_audio_expanded_view();
  63         bool eventFilter(QObject *watched, QEvent *event) override;
  64         void set_white_balance(int channel_number, int x, int y);
  65         void update_cutoff_labels(float cutoff_hz);
  66         void update_eq_label(unsigned bus_index, EQBand band, float gain_db);
  67
  68         // Called from DiskSpaceEstimator.
  69         void report_disk_space(off_t free_bytes, double estimated_seconds_left);
  70
  71         // Called from the mixer.
  72         void audio_level_callback(float level_lufs, float peak_db, std::vector<AudioMixer::BusLevel> bus_levels, float global_level_lufs, float range_low_lufs, float range_high_lufs, float final_makeup_gain_db, float correlation);
  73         std::chrono::steady_clock::time_point last_audio_level_callback;
  74
  75         void audio_state_changed();
  76
  77         Ui::MainWindow *ui;
  78         QLabel *disk_free_label;
  79         QPushButton *transition_btn1, *transition_btn2, *transition_btn3;
  80         std::vector<Ui::Display *> previews;
  81         std::vector<Ui::AudioMiniView *> audio_miniviews;
  82         std::vector<Ui::AudioExpandedView *> audio_expanded_views;
  83         int current_wb_pick_display = -1;
  84 };
  85
  86 extern MainWindow *global_mainwindow;
  87
  88 #endif