Provide example context files for using FFMPEG to provide video -> flv transformations, and video thumbnailing using FFMPEG

These are based on the ones used on partners.alfresco.com, but slightly cleaned up
Also includes a slightly nicer way to register thumbnail definitions to the thumbnail registry from spring. (A proper fix is detailed in ALF-5051, but that will require a config file tweak)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@22817 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2010-10-01 15:13:53 +00:00
parent 71f1312474
commit 98ba89bed7
3 changed files with 683 additions and 0 deletions

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/*
* Copyright (C) 2005-2010 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.thumbnail;
import org.alfresco.service.cmr.repository.TransformationOptions;
import org.springframework.beans.factory.InitializingBean;
/**
* This class provides a way to register a new {@link ThumbnailDefinition}
* with the {@link ThumbnailRegistry} in spring, without needing to
* override the whole of the "thumbnailRegistry" bean.
* This class is a stop-gap until Alfresco 4.0, when ThumbnailDefinitions
* will be able to be registered more cleanly with the registry in
* the same way as other Alfresco beans to their registrys.
*
* @author Nick Burch
*/
public class ThumbnailDefinitionSpringRegisterer implements InitializingBean
{
private ThumbnailRegistry thumbnailRegistry;
private ThumbnailDefinition thumbnailDefinition;
/**
* Registers the {@link ThumbnailDefinition} with the
* registry.
*/
@Override
public void afterPropertiesSet()
{
if(thumbnailDefinition == null || thumbnailRegistry == null)
{
throw new IllegalArgumentException("Must specify both a thumbnailRegistry AND a thumbnailDefinition");
}
thumbnailRegistry.addThumbnailDefinition(thumbnailDefinition);
}
public void setThumbnailRegistry(ThumbnailRegistry thumbnailRegistry)
{
this.thumbnailRegistry = thumbnailRegistry;
}
public void setThumbnailDefinition(ThumbnailDefinition thumbnailDefinition)
{
this.thumbnailDefinition = thumbnailDefinition;
}
}