com.liferay.portlet.documentlibrary.util

Class LiferayVideoConverter

Object

com.liferay.portlet.documentlibrary.util.LiferayConverter

com.liferay.portlet.documentlibrary.util.LiferayVideoConverter

public class LiferayVideoConverter
extends LiferayConverter

Author:

Juan González, Sergio González, Brian Wing Shun Chan, Alexander Chow

Field Summary

Fields inherited from class com.liferay.portlet.documentlibrary.util.LiferayConverter

AUDIO_BIT_RATE_DEFAULT, AUDIO_BIT_RATE_MAX, AUDIO_SAMPLE_RATE_DEFAULT, AUDIO_SAMPLE_RATE_MAX, DECODE_VIDEO_THUMBNAIL

Constructor Summary

Constructors

Constructor and Description
LiferayVideoConverter(String inputURL, String outputURL, String videoContainer, Properties videoProperties, Properties ffpresetProperties)

Method Summary

Modifier and Type	Method and Description
void	convert()
protected void	createMP4FastStart()
protected void	doConvert()
protected com.xuggle.xuggler.IContainer	getInputIContainer()
protected int	getVideoBitRate(int originalBitRate)
protected com.xuggle.xuggler.ICodec	getVideoEncodingICodec(com.xuggle.xuggler.ICodec.Type inputICodecType, String outputURL)
protected com.xuggle.xuggler.IRational	getVideoFrameRate(com.xuggle.xuggler.IRational originalFrameRate)
protected void	initVideoBitRate(Properties videoProperties)
protected void	initVideoFrameRate(Properties videoProperties)
protected void	prepareVideo(com.xuggle.xuggler.IVideoResampler[] iVideoResamplers, com.xuggle.xuggler.IVideoPicture[] inputIVideoPictures, com.xuggle.xuggler.IVideoPicture[] outputIVideoPictures, com.xuggle.xuggler.IStreamCoder inputIStreamCoder, com.xuggle.xuggler.IStreamCoder[] outputIStreamCoders, com.xuggle.xuggler.IContainer outputIContainer, com.xuggle.xuggler.IStream[] outputIStreams, com.xuggle.xuggler.ICodec.Type inputICodecType, String outputURL, int index)

Methods inherited from class com.liferay.portlet.documentlibrary.util.LiferayConverter

cleanUp, cleanUp, cleanUp, countNonKeyAfterKey, createIAudioResampler, createIVideoResampler, decodeAudio, decodeVideo, encodeAudio, encodeVideo, flush, flush, getAudioBitRate, getAudioEncodingChannels, getAudioEncodingICodec, getAudioSampleFormat, getAudioSampleRate, getCodecBitRate, getProperty, getProperty, getSeekTimeStamp, getStreamTimeStampOffset, isKeyPacketFound, isStartDecoding, openContainer, openStreamCoder, prepareAudio, resampleAudio, resampleVideo, rewind, rewind, seek, seek, updateAudioTimeStamp, updateVideoTimeStamp

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LiferayVideoConverter

public LiferayVideoConverter(String inputURL,
                             String outputURL,
                             String videoContainer,
                             Properties videoProperties,
                             Properties ffpresetProperties)

Method Detail

convert

public void convert()
             throws Exception

Specified by:

convert in class LiferayConverter

Throws:

Exception

createMP4FastStart

protected void createMP4FastStart()

doConvert

protected void doConvert()
                  throws Exception

Throws:

Exception

getInputIContainer

protected com.xuggle.xuggler.IContainer getInputIContainer()

Specified by:

getInputIContainer in class LiferayConverter

getVideoBitRate

protected int getVideoBitRate(int originalBitRate)

getVideoEncodingICodec

protected com.xuggle.xuggler.ICodec getVideoEncodingICodec(com.xuggle.xuggler.ICodec.Type inputICodecType,
                                                           String outputURL)

getVideoFrameRate

protected com.xuggle.xuggler.IRational getVideoFrameRate(com.xuggle.xuggler.IRational originalFrameRate)

initVideoBitRate

protected void initVideoBitRate(Properties videoProperties)

initVideoFrameRate

protected void initVideoFrameRate(Properties videoProperties)

prepareVideo

protected void prepareVideo(com.xuggle.xuggler.IVideoResampler[] iVideoResamplers,
                            com.xuggle.xuggler.IVideoPicture[] inputIVideoPictures,
                            com.xuggle.xuggler.IVideoPicture[] outputIVideoPictures,
                            com.xuggle.xuggler.IStreamCoder inputIStreamCoder,
                            com.xuggle.xuggler.IStreamCoder[] outputIStreamCoders,
                            com.xuggle.xuggler.IContainer outputIContainer,
                            com.xuggle.xuggler.IStream[] outputIStreams,
                            com.xuggle.xuggler.ICodec.Type inputICodecType,
                            String outputURL,
                            int index)
                     throws Exception

Throws:

Exception