kurento-client-core/lib/abstracts/Filter.js

JavaScript Client API for Kurento Media Server

/* 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 MediaElement = require('./MediaElement');


/**
 * @classdesc
 *  Base interface for all filters.
 *  <p>
 *    This is a certain type of {@link MediaElement}, that processes media
 *    injected through its sinks, and delivers the outcome through its sources.
 *  </p>
 *
 * @abstract
 * @extends module:core/abstracts.MediaElement
 *
 * @constructor module:core/abstracts.Filter
 */
function Filter(){
  Filter.super_.call(this);
};
inherits(Filter, MediaElement);


/**
 * @alias module:core/abstracts.Filter.constructorParams
 */
Filter.constructorParams = {
};

/**
 * @alias module:core/abstracts.Filter.events
 *
 * @extends module:core/abstracts.MediaElement.events
 */
Filter.events = MediaElement.events;


/**
 * Checker for {@link module:core/abstracts.Filter}
 *
 * @memberof module:core/abstracts
 *
 * @param {external:String} key
 * @param {module:core/abstracts.Filter} value
 */
function checkFilter(key, value)
{
  if(!(value instanceof Filter))
    throw ChecktypeError(key, Filter, value);
};


module.exports = Filter;

Filter.check = checkFilter;