Function CreateRationalFPS

plugins/scripting/utils/properties-view.cpp:1272–1324

}

static QWidget *CreateRationalFPS(OBSFrameRatePropertyWidget *fpsProps,
				  bool &selected,
				  const media_frames_per_second *current_fps)
{
	auto widget = new QWidget{};
	widget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

	auto layout = new QFormLayout{};
	layout->setContentsMargins(0, 0, 0, 0);
	layout->setSpacing(4);

	auto str = QTStr("Basic.PropertiesView.FPS.ValidFPSRanges");
	auto rlabel = new QLabel{str};

	auto combo = fpsProps->fpsRange = new QComboBox();
	auto convert_fps = media_frames_per_second_to_fps;
	//auto convert_fi  = media_frames_per_second_to_frame_interval;

	for (size_t i = 0; i < fpsProps->fps_ranges.size(); i++) {
		auto &pair = fpsProps->fps_ranges[i];
		combo->addItem(QString{"%1 - %2"}
				       .arg(convert_fps(pair.first))
				       .arg(convert_fps(pair.second)),
			       QVariant::fromValue(i));

		media_frames_per_second match;
		if (!current_fps || !matches_range(match, *current_fps, pair))
			continue;

		combo->setCurrentIndex(combo->count() - 1);
		selected = true;
	}

	layout->addRow(rlabel, combo);

	auto num_edit = fpsProps->numEdit = new SpinBoxIgnoreScroll{};
	auto den_edit = fpsProps->denEdit = new SpinBoxIgnoreScroll{};

	num_edit->setRange(0, INT_MAX);
	den_edit->setRange(0, INT_MAX);

	if (current_fps) {
		num_edit->setValue(current_fps->numerator);
		den_edit->setValue(current_fps->denominator);
	}

	layout->addRow(QTStr("Basic.Settings.Video.Numerator"), num_edit);
	layout->addRow(QTStr("Basic.Settings.Video.Denominator"), den_edit);

	widget->setLayout(layout);

	return widget;
}

static OBSFrameRatePropertyWidget *
CreateFrameRateWidget(obs_property_t *prop, bool &warning, const char *option,