Method BasePropertiesJSON

src/EffectBase.cpp:236–275

Get all properties for a specific frame

// Get all properties for a specific frame
Json::Value EffectBase::BasePropertiesJSON(int64_t requested_frame) const {
	// Generate JSON properties list
	Json::Value root;
	root["id"] = add_property_json("ID", 0.0, "string", Id(), NULL, -1, -1, true, requested_frame);
	root["position"] = add_property_json("Position", Position(), "float", "", NULL, 0, 30 * 60 * 60 * 48, false, requested_frame);
	root["layer"] = add_property_json("Track", Layer(), "int", "", NULL, 0, 20, false, requested_frame);
	root["start"] = add_property_json("Start", Start(), "float", "", NULL, 0, 30 * 60 * 60 * 48, false, requested_frame);
	root["end"] = add_property_json("End", End(), "float", "", NULL, 0, 30 * 60 * 60 * 48, false, requested_frame);
	root["duration"] = add_property_json("Duration", Duration(), "float", "", NULL, 0, 30 * 60 * 60 * 48, true, requested_frame);

	// Add replace_image choices (dropdown style)
	root["apply_before_clip"] = add_property_json("Apply Before Clip Keyframes", info.apply_before_clip, "int", "", NULL, 0, 1, false, requested_frame);
	root["apply_before_clip"]["choices"].append(add_property_choice_json("Yes", true, info.apply_before_clip));
	root["apply_before_clip"]["choices"].append(add_property_choice_json("No", false, info.apply_before_clip));

	// Set the parent effect which properties this effect will inherit
	root["parent_effect_id"] = add_property_json("Parent", 0.0, "string", info.parent_effect_id, NULL, -1, -1, false, requested_frame);

	if (info.has_video) {
		root["mask_invert"] = add_property_json("Mask: Invert", mask_invert, "int", "", NULL, 0, 1, false, requested_frame);
		root["mask_invert"]["choices"].append(add_property_choice_json("Yes", true, mask_invert));
		root["mask_invert"]["choices"].append(add_property_choice_json("No", false, mask_invert));

		root["mask_time_mode"] = add_property_json("Mask: Time Mode", mask_time_mode, "int", "", NULL, 0, 1, false, requested_frame);
		root["mask_time_mode"]["choices"].append(add_property_choice_json("Timeline", MASK_TIME_TIMELINE, mask_time_mode));
		root["mask_time_mode"]["choices"].append(add_property_choice_json("Source FPS", MASK_TIME_SOURCE_FPS, mask_time_mode));

		root["mask_loop_mode"] = add_property_json("Mask: Loop", mask_loop_mode, "int", "", NULL, 0, 2, false, requested_frame);
		root["mask_loop_mode"]["choices"].append(add_property_choice_json("Play Once", MASK_LOOP_PLAY_ONCE, mask_loop_mode));
		root["mask_loop_mode"]["choices"].append(add_property_choice_json("Repeat", MASK_LOOP_REPEAT, mask_loop_mode));
		root["mask_loop_mode"]["choices"].append(add_property_choice_json("Ping-Pong", MASK_LOOP_PING_PONG, mask_loop_mode));

		if (mask_reader)
			root["mask_reader"] = add_property_json("Mask: Source", 0.0, "reader", mask_reader->Json(), NULL, 0, 1, false, requested_frame);
		else
			root["mask_reader"] = add_property_json("Mask: Source", 0.0, "reader", "{}", NULL, 0, 1, false, requested_frame);
	}

	return root;
}

ReaderBase* EffectBase::CreateReaderFromJson(const Json::Value& reader_json) const {
	if (reader_json["type"].isNull())