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#include "configdialog.h"
#include <math.h>
static double mix_to_db(uint32_t mix) {
return 20.0 * log10((double)mix / 0x10000);
}
static uint32_t db_to_mix(double db) {
return round(pow(10.0, db / 20.0) * 0x10000);
}
static struct {
GtkWidget *configwin;
config_update_func *func;
void *ptr;
GtkWidget *radio_ppz8_none;
GtkWidget *radio_ppz8_linear;
GtkWidget *radio_ppz8_sinc;
} g;
struct fmplayer_config fmplayer_config = {
.ssg_mix = 0x10000,
.ppz8_interp = PPZ8_INTERP_SINC,
};
static void on_destroy(GtkWidget *w, gpointer ptr) {
(void)w;
(void)ptr;
g.configwin = 0;
}
static void on_toggled_ssg(GtkToggleButton *radio_ssg_opna, gpointer ptr) {
GtkWidget *spin_ssg_mix = ptr;
fmplayer_config.ssg_ymf288 = !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(radio_ssg_opna));
gtk_widget_set_sensitive(spin_ssg_mix, !fmplayer_config.ssg_ymf288);
g.func(g.ptr);
}
static void on_changed_ssg_mix(GtkSpinButton *spin_ssg_mix, gpointer ptr) {
(void)ptr;
fmplayer_config.ssg_mix = db_to_mix(gtk_spin_button_get_value(spin_ssg_mix));
g.func(g.ptr);
}
static void on_changed_ppz8_interp(GtkToggleButton *b, gpointer ptr) {
(void)b;
(void)ptr;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(g.radio_ppz8_none))) {
fmplayer_config.ppz8_interp = PPZ8_INTERP_NONE;
} else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(g.radio_ppz8_linear))) {
fmplayer_config.ppz8_interp = PPZ8_INTERP_LINEAR;
} else {
fmplayer_config.ppz8_interp = PPZ8_INTERP_SINC;
}
g.func(g.ptr);
}
static void on_toggled_fm_hires_sin(GtkToggleButton *b, gpointer ptr) {
(void)ptr;
fmplayer_config.fm_hires_sin = gtk_toggle_button_get_active(b);
g.func(g.ptr);
}
static void on_toggled_fm_hires_env(GtkToggleButton *b, gpointer ptr) {
(void)ptr;
fmplayer_config.fm_hires_env = gtk_toggle_button_get_active(b);
g.func(g.ptr);
}
void show_configdialog(config_update_func *func, void *ptr) {
g.func = func;
g.ptr = ptr;
if (!g.configwin) {
g.configwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(g.configwin), "FMPlayer config");
g_signal_connect(g.configwin, "destroy", G_CALLBACK(on_destroy), 0);
GtkWidget *box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add(GTK_CONTAINER(g.configwin), box);
GtkWidget *frame_fm = gtk_frame_new("FM");
gtk_container_add(GTK_CONTAINER(box), frame_fm);
GtkWidget *fmbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add(GTK_CONTAINER(frame_fm), fmbox);
GtkWidget *check_fm_hires_sin = gtk_check_button_new_with_label("Enable higher resolution sine table");
g_signal_connect(check_fm_hires_sin, "toggled",
G_CALLBACK(on_toggled_fm_hires_sin), 0);
gtk_container_add(GTK_CONTAINER(fmbox), check_fm_hires_sin);
GtkWidget *check_fm_hires_env = gtk_check_button_new_with_label("Enable higher resolution envelope");
g_signal_connect(check_fm_hires_env, "toggled",
G_CALLBACK(on_toggled_fm_hires_env), 0);
gtk_container_add(GTK_CONTAINER(fmbox), check_fm_hires_env);
GtkWidget *frame_ssg = gtk_frame_new("SSG (249600 Hz to 55467 Hz resampling + DC output)");
gtk_container_add(GTK_CONTAINER(box), frame_ssg);
GtkWidget *ssgbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add(GTK_CONTAINER(frame_ssg), ssgbox);
GtkWidget *radio_ssg_opna = gtk_radio_button_new_with_label(0,
"OPNA analog circuit simulation (sinc + HPF)");
GSList *radio_ssg_list = gtk_radio_button_get_group(GTK_RADIO_BUTTON(radio_ssg_opna));
gtk_container_add(GTK_CONTAINER(ssgbox), radio_ssg_opna);
GtkWidget *ssgspinbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_container_add(GTK_CONTAINER(ssgbox), ssgspinbox);
gtk_container_add(GTK_CONTAINER(ssgspinbox), gtk_label_new("Volume offset (dB):"));
GtkWidget *spin_ssg_mix = gtk_spin_button_new_with_range(-18.0, 18.0, 0.01);
g_signal_connect(radio_ssg_opna, "toggled", G_CALLBACK(on_toggled_ssg), spin_ssg_mix);
g_signal_connect(spin_ssg_mix, "value-changed", G_CALLBACK(on_changed_ssg_mix), 0);
gtk_container_add(GTK_CONTAINER(ssgspinbox), spin_ssg_mix);
gtk_container_add(GTK_CONTAINER(ssgbox), gtk_label_new("PC-9801-86 / YMF288: 0.0dB (reference)"));
gtk_container_add(GTK_CONTAINER(ssgbox), gtk_label_new("PC-9801-26 / Speakboard: 1.6dB (not verified)"));
GtkWidget *radio_ssg_ymf288 = gtk_radio_button_new_with_label(
radio_ssg_list,
"Bit perfect with OPN3-L aka YMF288 (average of nearest 4.5 samples)");
gtk_container_add(GTK_CONTAINER(ssgbox), radio_ssg_ymf288);
GtkWidget *frame_ppz8 = gtk_frame_new("PPZ8 interpolation");
gtk_container_add(GTK_CONTAINER(box), frame_ppz8);
GtkWidget *ppz8box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add(GTK_CONTAINER(frame_ppz8), ppz8box);
g.radio_ppz8_none = gtk_radio_button_new_with_label(
0, "Nearest neighbor (ppz8.com equivalent)");
GSList *radio_ppz8_list =
gtk_radio_button_get_group(GTK_RADIO_BUTTON(g.radio_ppz8_none));
gtk_container_add(GTK_CONTAINER(ppz8box), g.radio_ppz8_none);
g.radio_ppz8_linear = gtk_radio_button_new_with_label(
radio_ppz8_list, "Linear");
gtk_container_add(GTK_CONTAINER(ppz8box), g.radio_ppz8_linear);
radio_ppz8_list =
gtk_radio_button_get_group(GTK_RADIO_BUTTON(g.radio_ppz8_linear));
g.radio_ppz8_sinc = gtk_radio_button_new_with_label(
radio_ppz8_list, "Sinc (best quality)");
gtk_container_add(GTK_CONTAINER(ppz8box), g.radio_ppz8_sinc);
g_signal_connect(g.radio_ppz8_none, "toggled",
G_CALLBACK(on_changed_ppz8_interp), 0);
g_signal_connect(g.radio_ppz8_linear, "toggled",
G_CALLBACK(on_changed_ppz8_interp), 0);
g_signal_connect(g.radio_ppz8_sinc, "toggled",
G_CALLBACK(on_changed_ppz8_interp), 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_fm_hires_sin), fmplayer_config.fm_hires_sin);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_fm_hires_env), fmplayer_config.fm_hires_env);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin_ssg_mix), mix_to_db(fmplayer_config.ssg_mix));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio_ssg_ymf288), fmplayer_config.ssg_ymf288);
switch (fmplayer_config.ppz8_interp) {
case PPZ8_INTERP_NONE:
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g.radio_ppz8_none), true);
break;
case PPZ8_INTERP_LINEAR:
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g.radio_ppz8_linear), true);
break;
default:
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g.radio_ppz8_sinc), true);
break;
}
gtk_widget_show_all(g.configwin);
} else {
gtk_window_present(GTK_WINDOW(g.configwin));
}
}
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