Method PropertiesJSON

src/audio_effects/ParametricEQ.cpp:233–255

Get all properties for a specific frame

// Get all properties for a specific frame
std::string ParametricEQ::PropertiesJSON(int64_t requested_frame) const {

	// Generate JSON properties list
	Json::Value root = BasePropertiesJSON(requested_frame);

	// Keyframes
	root["filter_type"] = add_property_json("Filter Type", filter_type, "int", "", NULL, 0, 3, false, requested_frame);
	root["frequency"] = add_property_json("Frequency (Hz)", frequency.GetValue(requested_frame), "int", "", &frequency, 20, 20000, false, requested_frame);
	root["gain"] = add_property_json("Gain (dB)", gain.GetValue(requested_frame), "int", "", &gain, -24, 24, false, requested_frame);
	root["q_factor"] = add_property_json("Q Factor", q_factor.GetValue(requested_frame), "float", "", &q_factor, 0, 20, false, requested_frame);

	// Add filter_type choices (dropdown style)
	root["filter_type"]["choices"].append(add_property_choice_json("Low Pass", LOW_PASS, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("High Pass", HIGH_PASS, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("Low Shelf", LOW_SHELF, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("High Shelf", HIGH_SHELF, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("Band Pass", BAND_PASS, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("Band Stop", BAND_STOP, filter_type));
	root["filter_type"]["choices"].append(add_property_choice_json("Peaking Notch", PEAKING_NOTCH, filter_type));

	// Return formatted string
	return root.toStyledString();
}