org.mmbase.streams.transcoders
Class SegmenterTranscoder

java.lang.Object
  org.mmbase.streams.transcoders.AbstractTranscoder
      org.mmbase.streams.transcoders.CommandTranscoder
          org.mmbase.streams.transcoders.SegmenterTranscoder

All Implemented Interfaces:

Serializable, Cloneable, Transcoder, PublicCloneable<Transcoder>

public class SegmenterTranscoder
extends CommandTranscoder

The transcoder that uses segmenter to create segments of a stream including their m3u8 index file to be distributed over a cellular network. The source of the segmenter can be found: http://svn.assembla.com/svn/legend/segmenter/ It accepts the following arguments: segmenter sample_low.ts 10 sample_low sample_low.m3u8 http://www.openimages.eu/ The input file, output prefix and index prefix arguments are automatically filled, specify segment duration (default 10 sec.) and httpPrefix (hostname) in 'createcaches.xml'. TODO: replace "/" with File.separator

Version:

$Id: SegmenterTranscoder.java 41564 2010-03-22 19:42:15Z andre $

Author:

André van Toly

See Also:

Serialized Form

Field Summary

(package private) int	duration
(package private) String	httpPrefix

Fields inherited from class org.mmbase.streams.transcoders.AbstractTranscoder

clone, codec, format, in, mimeType, out, PACKAGE

Constructor Summary

SegmenterTranscoder()

Method Summary

SegmenterTranscoder	clone()
protected String[]	getArguments()
protected String	getCommand()
protected LoggerWriter	getErrorWriter(Logger log)
protected LoggerWriter	getOutputWriter(Logger log)
void	init(Node dest) Saves mimetype (video/*) in destination node when not set and deletes former segments when re-transcoding.
void	setDuration(int d)
void	setHttpPrefix(String h)

Methods inherited from class org.mmbase.streams.transcoders.CommandTranscoder

getEnvironment, getKey, setMethod, setPath, setProperty, transcode

Methods inherited from class org.mmbase.streams.transcoders.AbstractTranscoder

getCodec, getFormat, getIn, getInstance, getMimeType, getOut, setCodec, setFormat, setMimeType, toString, transcode

Methods inherited from class java.lang.Object

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

Field Detail

duration

int duration

httpPrefix

String httpPrefix

Constructor Detail

SegmenterTranscoder

public SegmenterTranscoder()

Method Detail

getErrorWriter

protected LoggerWriter getErrorWriter(Logger log)

Overrides:

getErrorWriter in class CommandTranscoder

setDuration

public void setDuration(int d)

setHttpPrefix

public void setHttpPrefix(String h)

getCommand

protected String getCommand()

Specified by:

getCommand in class CommandTranscoder

init

public void init(Node dest)

Saves mimetype (video/*) in destination node when not set and deletes former segments when re-transcoding.

Specified by:

init in interface Transcoder

Overrides:

init in class AbstractTranscoder

Parameters:

dest - destination node (streamsourcescaches)

getArguments

protected String[] getArguments()

Specified by:

getArguments in class CommandTranscoder

getOutputWriter

protected LoggerWriter getOutputWriter(Logger log)

Overrides:

getOutputWriter in class CommandTranscoder

clone

public SegmenterTranscoder clone()

Specified by:

clone in interface PublicCloneable<Transcoder>

Overrides:

clone in class CommandTranscoder