com.liferay.portlet.documentlibrary.util
Class LiferayVideoConverter

java.lang.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

DECODE_VIDEO_THUMBNAIL

Constructor Summary

LiferayVideoConverter(java.lang.String inputURL, java.lang.String outputURL, java.lang.String tempFileName, java.util.Properties videoProperties, java.util.Properties ffpresetProperties)

Method Summary

void	convert()
protected void	createMP4FastStart()
protected void	doConvert()
protected int	getAudioEncodingChannels(com.xuggle.xuggler.IContainer outputIContainer, int channels)
protected com.xuggle.xuggler.ICodec	getAudioEncodingICodec(com.xuggle.xuggler.IContainer outputIContainer)
protected com.xuggle.xuggler.IContainer	getInputIContainer()
protected void	initVideoBitRateMap(java.util.Properties videoProperties)
protected void	initVideoFrameRateMap(java.util.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, java.lang.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, getSeekTimeStamp, getStreamTimeStampOffset, isKeyPacketFound, isStartDecoding, openContainer, openStreamCoder, prepareAudio, resampleAudio, resampleVideo, rewind, rewind, seek, seek, updateAudioTimeStamp, updateVideoTimeStamp

Methods inherited from class java.lang.Object

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

Constructor Detail

LiferayVideoConverter

public LiferayVideoConverter(java.lang.String inputURL,
                             java.lang.String outputURL,
                             java.lang.String tempFileName,
                             java.util.Properties videoProperties,
                             java.util.Properties ffpresetProperties)

Method Detail

convert

public void convert()
             throws java.lang.Exception

Specified by:

convert in class LiferayConverter

Throws:

java.lang.Exception

createMP4FastStart

protected void createMP4FastStart()

doConvert

protected void doConvert()
                  throws java.lang.Exception

Throws:

java.lang.Exception

getAudioEncodingChannels

protected int getAudioEncodingChannels(com.xuggle.xuggler.IContainer outputIContainer,
                                       int channels)

Overrides:

getAudioEncodingChannels in class LiferayConverter

getAudioEncodingICodec

protected com.xuggle.xuggler.ICodec getAudioEncodingICodec(com.xuggle.xuggler.IContainer outputIContainer)

Overrides:

getAudioEncodingICodec in class LiferayConverter

getInputIContainer

protected com.xuggle.xuggler.IContainer getInputIContainer()

Specified by:

getInputIContainer in class LiferayConverter

initVideoBitRateMap

protected void initVideoBitRateMap(java.util.Properties videoProperties)

initVideoFrameRateMap

protected void initVideoFrameRateMap(java.util.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,
                            java.lang.String outputURL,
                            int index)
                     throws java.lang.Exception

Throws:

java.lang.Exception