/* Autogenerated with Kurento Idl */
/*
* (C) Copyright 2013-2015 Kurento (https://kurento.openvidu.io/)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var inherits = require('inherits');
var kurentoClient = require('kurento-client');
var disguise = kurentoClient.disguise;
var ChecktypeError = kurentoClient.checkType.ChecktypeError;
var Filter = require('kurento-client-core').abstracts.Filter;
/**
* Builder for the {@link ZBarFilter}.
*
* @classdesc
* This filter detects QR codes in a video feed. When a code is found, the
* filter raises a :rom:evnt:`CodeFound` event.
*
* @extends module:core/abstracts.Filter
*
* @constructor module:filters.ZBarFilter
*
* @fires {@link module:filters#event:CodeFound CodeFound}
*/
function ZBarFilter(){
ZBarFilter.super_.call(this);
};
inherits(ZBarFilter, Filter);
/**
* @alias module:filters.ZBarFilter.constructorParams
*
* @property {module:core.MediaPipeline} mediaPipeline
* the {@link MediaPipeline} to which the filter belongs
*/
ZBarFilter.constructorParams = {
mediaPipeline: {
type: 'kurento.MediaPipeline',
required: true
}
};
/**
* @alias module:filters.ZBarFilter.events
*
* @extends module:core/abstracts.Filter.events
*/
ZBarFilter.events = Filter.events.concat(['CodeFound']);
/**
* Checker for {@link module:filters.ZBarFilter}
*
* @memberof module:filters
*
* @param {external:String} key
* @param {module:filters.ZBarFilter} value
*/
function checkZBarFilter(key, value)
{
if(!(value instanceof ZBarFilter))
throw ChecktypeError(key, ZBarFilter, value);
};
module.exports = ZBarFilter;
ZBarFilter.check = checkZBarFilter;