mediaplayer.html

JMF原版英文说明文档

keyUp, 
list, 
list, 
list, 
location, 
lostFocus, 
mouseDown, 
mouseDrag, 
mouseEnter, 
mouseExit, 
mouseMove, 
mouseUp, 
move, 
nextFocus, 
paintAll, 
postEvent, 
prepareImage, 
prepareImage, 
printAll, 
processComponentEvent, 
processFocusEvent, 
processInputMethodEvent, 
processKeyEvent, 
processMouseEvent, 
processMouseMotionEvent, 
remove, 
removeComponentListener, 
removeFocusListener, 
removeInputMethodListener, 
removeKeyListener, 
removeMouseListener, 
removeMouseMotionListener, 
removePropertyChangeListener, 
repaint, 
repaint, 
repaint, 
repaint, 
requestFocus, 
reshape, 
resize, 
resize, 
setBackground, 
setBounds, 
setComponentOrientation, 
setDropTarget, 
setEnabled, 
setForeground, 
setLocale, 
setLocation, 
setLocation, 
setName, 
setSize, 
setSize, 
setVisible, 
show, 
show, 
size, 
toString, 
transferFocus</CODE></TD>
</TR>
</TABLE>
&nbsp;<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, 
notifyAll, 
wait, 
wait, 
wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="gainControl"><!-- --></A><H3>
gainControl</H3>
<PRE>
protected transient <A HREF="../../../../javax/media/GainControl.html">GainControl</A> <B>gainControl</B></PRE>
<DL>
</DL>
<HR>

<A NAME="curVolumeLevel"><!-- --></A><H3>
curVolumeLevel</H3>
<PRE>
protected transient java.lang.String <B>curVolumeLevel</B></PRE>
<DL>
</DL>
<HR>

<A NAME="curVolumeValue"><!-- --></A><H3>
curVolumeValue</H3>
<PRE>
protected transient float <B>curVolumeValue</B></PRE>
<DL>
</DL>
<HR>

<A NAME="curZoomLevel"><!-- --></A><H3>
curZoomLevel</H3>
<PRE>
protected transient java.lang.String <B>curZoomLevel</B></PRE>
<DL>
</DL>
<HR>

<A NAME="curZoomValue"><!-- --></A><H3>
curZoomValue</H3>
<PRE>
protected transient float <B>curZoomValue</B></PRE>
<DL>
</DL>
<HR>

<A NAME="mediaTime"><!-- --></A><H3>
mediaTime</H3>
<PRE>
protected transient <A HREF="../../../../javax/media/Time.html">Time</A> <B>mediaTime</B></PRE>
<DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="MediaPlayer()"><!-- --></A><H3>
MediaPlayer</H3>
<PRE>
public <B>MediaPlayer</B>()</PRE>
<DL>
<DD>Constructs a MediaPlayer with its main panel preparing for 
   caching control events and the following visual display.</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getMediaLocation()"><!-- --></A><H3>
getMediaLocation</H3>
<PRE>
public java.lang.String <B>getMediaLocation</B>()</PRE>
<DL>
<DD>Gets the value of the media location property for this <CODE>MediaPlayer</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A <CODE>String</CODE> that contains the media location.</DL>
</DD>
</DL>
<HR>

<A NAME="getMediaLocator(java.lang.String)"><!-- --></A><H3>
getMediaLocator</H3>
<PRE>
protected <A HREF="../../../../javax/media/MediaLocator.html">MediaLocator</A> <B>getMediaLocator</B>(java.lang.String&nbsp;filename)</PRE>
<DL>
<DD>Gets a <CODE>MediaLocator</CODE> for this <CODE>MediaPlayer</CODE>
 that corresponds to the specified <CODE>String</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>filename</CODE> - A <CODE>String</CODE> that contains the media name 
 from which to create the <CODE>MediaLocator</CODE>.<DT><B>Returns:</B><DD>A <CODE>MediaLocator</CODE> that corresponds to the specified <CODE>String</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="setMediaLocation(java.lang.String)"><!-- --></A><H3>
setMediaLocation</H3>
<PRE>
public void <B>setMediaLocation</B>(java.lang.String&nbsp;location)</PRE>
<DL>
<DD>Sets the media location property for this <CODE>MediaPlayer</CODE>.
   This property specifies the location of the media file to be 
   presented by the <CODE>MediaPlayer</CODE>.
   If a <CODE>Player</CODE> already exists for this <CODE>MediaPlayer</CODE>, 
   this method stops that <CODE>Player</CODE> and releases all
   of the resources it is using.  Then a new <CODE>Player</CODE> is created to
   present the specified media file.
   All controller listeners  registered  for the old
   <CODE>Player</CODE> are added to the listener list of the new <CODE>Player</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>location</CODE> - A <CODE>String</CODE> that contains the location of the media file.</DL>
</DD>
</DL>
<HR>

<A NAME="setMediaLocator(javax.media.MediaLocator)"><!-- --></A><H3>
setMediaLocator</H3>
<PRE>
public void <B>setMediaLocator</B>(<A HREF="../../../../javax/media/MediaLocator.html">MediaLocator</A>&nbsp;locator)</PRE>
<DL>
<DD>Sets the <CODE>MediaLocator</CODE> for this <CODE>MediaPlayer</CODE>. This  
   method creates a <CODE>Player</CODE> for the specified <CODE>MediaLocator</CODE>. 
   If a <CODE>Player</CODE> already exists for this <CODE>MediaPlayer</CODE>, 
   this method stops that <CODE>Player</CODE> and releases all
   of the resources it is using.  Then a new <CODE>Player</CODE> is created with
   the specified <CODE>MediaLocator</CODE>.
   All controller listeners  registered  for the old
   <CODE>Player</CODE> are added to the listener list of the new <CODE>Player</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>locator</CODE> - A <CODE>MediaLocator</CODE> that identifies the media file to be 
 presented by the <CODE>MediaPlayer</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="setDataSource(javax.media.protocol.DataSource)"><!-- --></A><H3>
setDataSource</H3>
<PRE>
public void <B>setDataSource</B>(<A HREF="../../../../javax/media/protocol/DataSource.html">DataSource</A>&nbsp;ds)</PRE>
<DL>
<DD>Sets the <CODE>DataSource</CODE> for this <CODE>MediaPlayer</CODE>. This  
   method creates a <CODE>Player</CODE> for the specified <CODE>DataSource</CODE>. 
   If a <CODE>Player</CODE> already exists for this <CODE>MediaPlayer</CODE>, 
   this method stops that <CODE>Player</CODE> and releases all
   of the resources it is using.  Then a new <CODE>Player</CODE> is created with
   the specified <CODE>DataSource</CODE>.
   All controller listeners  registered  for the old
   <CODE>Player</CODE> are added to the listener list of the new <CODE>Player</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>ds</CODE> - A <CODE>DataSource</CODE> that identifies the media file to be 
 presented by the <CODE>MediaPlayer</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="setPlayer(javax.media.Player)"><!-- --></A><H3>
setPlayer</H3>
<PRE>
public void <B>setPlayer</B>(<A HREF="../../../../javax/media/Player.html">Player</A>&nbsp;newPlayer)</PRE>
<DL>
<DD>Specifies an existing <CODE>Player</CODE> to use to present media 
   for this <CODE>MediaPlayer</CODE>.
   If a <CODE>Player</CODE> already exists for this <CODE>MediaPlayer</CODE>, 
   this method stops that <CODE>Player</CODE> and releases all
   of the resources it is using.  
   All controller listeners  registered  for the old
   <CODE>Player</CODE> are added to the listener list of the new <CODE>Player</CODE>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newPlayer</CODE> - The <CODE>Player</CODE> to use to present media data for 
 this <CODE>MediaPlayer</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="getPlaybackLoop()"><!-- --></A><H3>
getPlaybackLoop</H3>
<PRE>
public boolean <B>getPlaybackLoop</B>()</PRE>
<DL>
<DD>Gets the loop property for this <CODE>MediaPlayer</CODE>. This property indicates
 whether the <CODE>MediaPlayer</CODE> should play the media stream 
 repeatedly or stop when the end of media is reached.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><CODE>true</CODE> if loop is enabled, <CODE>false</CODE> if the media stream 
 is to be played only once.</DL>
</DD>
</DL>
<HR>

<A NAME="setPlaybackLoop(boolean)"><!-- --></A><H3>
setPlaybackLoop</H3>
<PRE>
public void <B>setPlaybackLoop</B>(boolean&nbsp;val)</PRE>
<DL>
<DD>Sets the loop property for this <CODE>MediaPlayer</CODE>.  This property indicates
 whether the <CODE>MediaPlayer</CODE> should play the media stream 
 repeatedly or stop when the end of media is reached.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>val</CODE> - The boolean value for the loop property. Specify <CODE>true</CODE> 
 to enable looping, <CODE>false</CODE> if the media stream 
 is to be played only once.</DL>
</DD>
</DL>
<HR>

<A NAME="isPlayBackLoop()"><!-- --></A><H3>
isPlayBackLoop</H3>
<PRE>