de.humatic.dsj.src
Class ESNetworkSource

java.lang.Object
  de.humatic.dsj.src.Source
      de.humatic.dsj.src.NetworkSource
          de.humatic.dsj.src.ESNetworkSource

public class ESNetworkSource
extends NetworkSource

ESNetworkSource reads MPEG2 elementary-streams as sent by iMPath encoders from udp network connections. This is a propietary format not following standards.

Field Summary

Fields inherited from class de.humatic.dsj.src.NetworkSource

BUFFER_OVERFLOW, CONNECTION_TIMEOUT, FASTSTART, H264_FASTSTART, H264_FORCE_INLINE_SPS, H264_OMMIT_SPS, H264_PASS_INLINE_SPS, IDLE_TIMEOUT, KF_NOTIFY, LIVE_SRC, MAX_BUFFER_TIME, MAX_DURATION, MAX_FRAME_TIME, NO_USER_PROMPT, READ_USER_DATA, RECEIVE_TIMEOUT, RTCP_RECEIVE_ERROR, SEEK_FAILURE, SOCKET_ERROR, STARVING, UDP_UNCONNECTED

Fields inherited from class de.humatic.dsj.src.Source

ASYNC, AUTO_GC, DIRECT, ES, FILTER_SETUP_ERROR, FLV, HTTP, HTTP_AUDIO, JAS, MJPG, MKV, MP4, PSNET, RAW, RTMP, RTP, RTSP, SHOUTCAST, SS_CLOSED, SS_CONNECT, SS_CONNECTED, SS_DONE, SS_EOS, SS_FORMAT_READ, SS_RUNNING, SS_SEEKING, SS_SETUP, SS_STREAMS_READ, SS_TCP_ROLLOVER, TIMEOUT, TSFILE, TSNET, UNKNOWN

Constructor Summary

ESNetworkSource(java.lang.String ipAndPort, int srcFlags, java.beans.PropertyChangeListener listener)

Method Summary

void	closeSource(boolean terminate) Closes down the source.
DSGraph	createGraph(int graphFlags) Creates a DSGraph object with CompressedJavaSource filters that are fed from this source.
DSGraph	createGraph(int graphFlags, DSFilterInfo videoDecoder, DSFilterInfo audioDecoder) Creates a DSGraph object with CompressedJavaSource filters, fed from this source and the given video and audio decoders.
DSMediaType[]	getMediaTypes() Returns the media types created by this source.
boolean	handlePacket(byte[] data, int dataOffset, int dataLength)

Methods inherited from class de.humatic.dsj.src.NetworkSource

configurePasswordDialog, getDefaultInterfaceAddress, getPasswordDialogOptions, getServerInfo, getTimeConstraint, setConnectionTimeout, setHTTPConnector, setNetworkInterface, setSocketFactory, setTimeConstraint, setUserAgent

Methods inherited from class de.humatic.dsj.src.Source

addSourceFilter, asyncRead, canSeek, createSourceFilter_async, createSourceFilter, getAvailable, getBuffered, getGraph, getID, getMaxTimeLoaded, getMinBufferTime, getNumChannels, getOffsetTime, getPath, getSourceDuration, getSourceFilter, getSourceFilters, getSourceFlags, getSourceTime, getTransport, getType, isLive, notifyChannelFailure, queryParameter_int, read, sendEvent, setOffsetTime, setSourceRate, setSourceTime, streamSeek, syncRead

Methods inherited from class java.lang.Object

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

Constructor Detail

ESNetworkSource

public ESNetworkSource(java.lang.String ipAndPort,
                       int srcFlags,
                       java.beans.PropertyChangeListener listener)
                throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

createGraph

public DSGraph createGraph(int graphFlags)

Description copied from class: Source

Creates a DSGraph object with CompressedJavaSource filters that are fed from this source.

Overrides:

createGraph in class Source

createGraph

public DSGraph createGraph(int graphFlags,
                           DSFilterInfo videoDecoder,
                           DSFilterInfo audioDecoder)

Description copied from class: Source

Creates a DSGraph object with CompressedJavaSource filters, fed from this source and the given video and audio decoders. This is for special use cases where you know exactly what media formats to expect. Any decoder you do not want to specify may be null or DSFilterInfo.doNotRender(). Failure to put a given decoder into the graph will be announced via GRAPH_ERROR events and dsj will try to automatically pick an alternative (no exception will be thrown!).

Overrides:

createGraph in class Source

getMediaTypes

public DSMediaType[] getMediaTypes()

Description copied from class: Source

Returns the media types created by this source. Depending on the time of calling, this method needs to be taken with care as during format negotiation mediatype information may not yet or only be partially available.

Overrides:

getMediaTypes in class Source

closeSource

public void closeSource(boolean terminate)

Description copied from class: Source

Closes down the source. When %terminate is true, all socket and stream resources etc. will also be freed. This method is called internally when disposing off the graph that was using this source and is not normally used by application code.

Overrides:

closeSource in class Source

handlePacket

public boolean handlePacket(byte[] data,
                            int dataOffset,
                            int dataLength)