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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Sat May 20 18:57:56 PDT 2000 --><TITLE>: Class RTPPushDataSource</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/media/rtp/RTPHeader.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/media/rtp/RTPSocket.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="RTPPushDataSource.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.media.rtp</FONT><BR>Class RTPPushDataSource</H2><PRE>java.lang.Object | +--<A HREF="../../../javax/media/protocol/DataSource.html">javax.media.protocol.DataSource</A> | +--<A HREF="../../../javax/media/protocol/PushDataSource.html">javax.media.protocol.PushDataSource</A> | +--<B>javax.media.rtp.RTPPushDataSource</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../javax/media/rtp/RTPSocket.html">RTPSocket</A></DD></DL><HR><DL><DT>public class <B>RTPPushDataSource</B><DT>extends <A HREF="../../../javax/media/protocol/PushDataSource.html">PushDataSource</A></DL><P>This is an abstraction for a RTP data handler. The source allows the underlying network/transport protocol to be abstracted from the RTP handler. The source is a TWO WAY datasource in that it has an output data stream (PushSourceStream) as well as an input data stream (OutputDataStream). RTPDataSocket extends javax.media.protocol.DataSource. Data flowing out of or in to this source is a stream of bytes in the form of a RTP packet and does not contain any information dependant on the network/transport protocol that will be used to transmit these bytes. Note: an RTPPushDataSource can either handle the DataChannel of an RTP session or the control channel of an RTP session. An RTPPushDataSource that handles the data channel of an RTP session must implement the interface defined in javax.media.rtp.DataChannel.<P><DL><DT><B>See Also: </B><DD><A HREF="../../../javax/media/rtp/DataChannel.html"><CODE>DataChannel</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#RTPPushDataSource()">RTPPushDataSource</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#connect()">connect</A></B>()</CODE><BR> Set the boolean to true and dont do anything else in connect for now</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#disconnect()">disconnect</A></B>()</CODE><BR> Set the boolean to false and dont do anything else in connect for now</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getContentType()">getContentType</A></B>()</CODE><BR> Implementation of javax.media.protocol.DataSource.getContentType()</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getControl(java.lang.String)">getControl</A></B>(java.lang.String controlName)</CODE><BR> Returns <code>null</code> because no controls are implemented.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getControls()">getControls</A></B>()</CODE><BR> Returns an zero length array because no controls are supported.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/media/Time.html">Time</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getDuration()">getDuration</A></B>()</CODE><BR> Returns null since the duration of the streams of this datasource are not known</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/media/rtp/OutputDataStream.html">OutputDataStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getInputStream()">getInputStream</A></B>()</CODE><BR> Method to retrieve the input stream of this two way data source</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/media/protocol/PushSourceStream.html">PushSourceStream</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getOutputStream()">getOutputStream</A></B>()</CODE><BR> Method to retrive the output stream of this two way data source</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/media/protocol/PushSourceStream.html">PushSourceStream</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#getStreams()">getStreams</A></B>()</CODE><BR> Get the collection of streams that this source manages.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#initCheck()">initCheck</A></B>()</CODE><BR> This two way data source does not have any medialocator and datasource will throw an Uninitialized DataSource error incase initCheck() is called on this datasource.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#isStarted()">isStarted</A></B>()</CODE><BR> Method to find out if the source had been started</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#setChild(javax.media.protocol.DataSource)">setChild</A></B>(<A HREF="../../../javax/media/protocol/DataSource.html">DataSource</A> source)</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#setContentType(java.lang.String)">setContentType</A></B>(java.lang.String contentType)</CODE><BR> Method used to set the content type of this two way data source</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#setInputStream(javax.media.rtp.OutputDataStream)">setInputStream</A></B>(<A HREF="../../../javax/media/rtp/OutputDataStream.html">OutputDataStream</A> inputstream)</CODE><BR> Method to set the input stream of this two way data source</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#setOutputStream(javax.media.protocol.PushSourceStream)">setOutputStream</A></B>(<A HREF="../../../javax/media/protocol/PushSourceStream.html">PushSourceStream</A> outputstream)</CODE><BR> Method to set the output stream of this two way data source</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#start()">start</A></B>()</CODE><BR> Initiates data-transfer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/rtp/RTPPushDataSource.html#stop()">stop</A></B>()</CODE><BR> Stops data-transfer.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_javax.media.protocol.DataSource"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class javax.media.protocol.<A HREF="../../../javax/media/protocol/DataSource.html">DataSource</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/media/protocol/DataSource.html#getLocator()">getLocator</A>, <A HREF="../../../javax/media/protocol/DataSource.html#setLocator(javax.media.MediaLocator)">setLocator</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, ⌨️ 快捷键说明
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