Method PropertiesJSON

src/effects/ChromaKey.cpp:691–719

Get all properties for a specific frame

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

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

	// Keyframes
	root["color"] = add_property_json("Key Color", 0.0, "color", "", &color.red, 0, 255, false, requested_frame);
	root["color"]["red"] = add_property_json("Red", color.red.GetValue(requested_frame), "float", "", &color.red, 0, 255, false, requested_frame);
	root["color"]["blue"] = add_property_json("Blue", color.blue.GetValue(requested_frame), "float", "", &color.blue, 0, 255, false, requested_frame);
	root["color"]["green"] = add_property_json("Green", color.green.GetValue(requested_frame), "float", "", &color.green, 0, 255, false, requested_frame);
	root["fuzz"] = add_property_json("Threshold", fuzz.GetValue(requested_frame), "float", "", &fuzz, 0, 125, false, requested_frame);
	root["halo"] = add_property_json("Halo", halo.GetValue(requested_frame), "float", "", &halo, 0, 125, false, requested_frame);
	root["keymethod"] = add_property_json("Key Method", method, "int", "", NULL, 0, CHROMAKEY_LAST_METHOD, false, requested_frame);
	root["keymethod"]["choices"].append(add_property_choice_json("Basic keying", 0, method));
	root["keymethod"]["choices"].append(add_property_choice_json("Basic keying (soft)", CHROMAKEY_BASIC_SOFT, method));
	root["keymethod"]["choices"].append(add_property_choice_json("HSV/HSL hue", 1, method));
	root["keymethod"]["choices"].append(add_property_choice_json("HSV saturation", 2, method));
	root["keymethod"]["choices"].append(add_property_choice_json("HSL saturation", 3, method));
	root["keymethod"]["choices"].append(add_property_choice_json("HSV value", 4, method));
	root["keymethod"]["choices"].append(add_property_choice_json("HSL luminance", 5, method));
	root["keymethod"]["choices"].append(add_property_choice_json("LCH luminosity", 6, method));
	root["keymethod"]["choices"].append(add_property_choice_json("LCH chroma", 7, method));
	root["keymethod"]["choices"].append(add_property_choice_json("LCH hue", 8, method));
	root["keymethod"]["choices"].append(add_property_choice_json("CIE Distance", 9, method));
	root["keymethod"]["choices"].append(add_property_choice_json("Cb,Cr vector", 10, method));

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