/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library 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 2.1 of the License, or (at your option)
* any later version.
*
* This library 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.
*/
package com.liferay.document.library.kernel.util;
import com.liferay.document.library.kernel.model.DLProcessorConstants;
import com.liferay.portal.kernel.repository.model.FileVersion;
import java.io.InputStream;
import java.util.Set;
/**
* @author Sergio González
*/
public class VideoProcessorUtil {
public static void generateVideo(
FileVersion sourceFileVersion, FileVersion destinationFileVersion)
throws Exception {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor != null) {
videoProcessor.generateVideo(
sourceFileVersion, destinationFileVersion);
}
}
public static InputStream getPreviewAsStream(
FileVersion fileVersion, String type)
throws Exception {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return null;
}
return videoProcessor.getPreviewAsStream(fileVersion, type);
}
public static long getPreviewFileSize(FileVersion fileVersion, String type)
throws Exception {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return 0;
}
return videoProcessor.getPreviewFileSize(fileVersion, type);
}
public static InputStream getThumbnailAsStream(
FileVersion fileVersion, int index)
throws Exception {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return null;
}
return videoProcessor.getThumbnailAsStream(fileVersion, index);
}
public static long getThumbnailFileSize(FileVersion fileVersion, int index)
throws Exception {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return 0;
}
return videoProcessor.getThumbnailFileSize(fileVersion, index);
}
public static Set<String> getVideoMimeTypes() {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return null;
}
return videoProcessor.getVideoMimeTypes();
}
public static VideoProcessor getVideoProcessor() {
return (VideoProcessor)DLProcessorRegistryUtil.getDLProcessor(
DLProcessorConstants.VIDEO_PROCESSOR);
}
public static boolean hasVideo(FileVersion fileVersion) {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return false;
}
return videoProcessor.hasVideo(fileVersion);
}
public static boolean isSupported(String mimeType) {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return false;
}
return videoProcessor.isSupported(mimeType);
}
public static boolean isVideoSupported(FileVersion fileVersion) {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return false;
}
return videoProcessor.isVideoSupported(fileVersion);
}
public static boolean isVideoSupported(String mimeType) {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor == null) {
return false;
}
return videoProcessor.isVideoSupported(mimeType);
}
public static void trigger(
FileVersion sourceFileVersion, FileVersion destinationFileVersion) {
VideoProcessor videoProcessor = getVideoProcessor();
if (videoProcessor != null) {
videoProcessor.trigger(sourceFileVersion, destinationFileVersion);
}
}
}