62 lines
2.5 KiB
ActionScript
62 lines
2.5 KiB
ActionScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.osmf.plugins {
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import org.mangui.hls.utils.Params2Settings;
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import org.mangui.osmf.plugins.loader.HLSLoaderBase;
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import org.mangui.osmf.plugins.loader.HLSLoadFromDocumentElement;
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import org.osmf.media.MediaElement;
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import org.osmf.media.MediaFactoryItem;
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import org.osmf.media.MediaFactoryItemType;
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import org.osmf.media.MediaResourceBase;
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import org.osmf.media.PluginInfo;
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CONFIG::LOGGING {
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import org.mangui.hls.utils.Log;
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}
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public class HLSPlugin extends PluginInfo {
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public function HLSPlugin(items : Vector.<MediaFactoryItem>=null, elementCreatedNotification : Function = null) {
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items = new Vector.<MediaFactoryItem>();
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items.push(new MediaFactoryItem('org.mangui.osmf.plugins.HLSPlugin', canHandleResource, createMediaElement, MediaFactoryItemType.STANDARD));
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super(items, elementCreatedNotification);
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}
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/**
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* Called from super class when plugin has been initialized with the MediaFactory from which it was loaded.
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* Used for customize HLSSettings with values provided in resource metadata (that was set eg. in flash vars)
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*
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* @param resource Provides acces to the resource used to load the plugin and any associated metadata
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*
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*/
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override public function initializePlugin(resource : MediaResourceBase) : void {
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CONFIG::LOGGING {
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Log.debug("OSMF HLSPlugin init");
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}
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metadataParamsToHLSSettings(resource);
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}
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private function canHandleResource(resource : MediaResourceBase) : Boolean {
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return HLSLoaderBase.canHandle(resource);
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}
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private function createMediaElement() : MediaElement {
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return new HLSLoadFromDocumentElement(null, new HLSLoaderBase());
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}
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private function metadataParamsToHLSSettings(resource : MediaResourceBase) : void {
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if (resource == null) {
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return;
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}
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var metadataNamespaceURLs : Vector.<String> = resource.metadataNamespaceURLs;
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// set all legal params values to HLSSetings properties
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for each (var key : String in metadataNamespaceURLs) {
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Params2Settings.set(key, resource.getMetadataValue(key));
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}
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}
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}
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}
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