moviepresenter.html

这个是java的quicktime for java 的详细使用文档

<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/players/Playable.html#getScale()">getScale</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/players/Playable.html">Playable</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current scale.</DL>
</DD>
</DL>
<HR>

<A NAME="getVolume()"><!-- --></A><H3>
getVolume</H3>
<PRE>
public float <B>getVolume</B>()
                throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Returns the volume setting (0 is silent, 1 is unity gain).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html#getVolume()">getVolume</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a float</DL>
</DD>
</DL>
<HR>

<A NAME="setVolume(float)"><!-- --></A><H3>
setVolume</H3>
<PRE>
public void <B>setVolume</B>(float&nbsp;val)
               throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Sets the volume.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html#setVolume(float)">setVolume</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>val</CODE> - the new volume</DL>
</DD>
</DL>
<HR>

<A NAME="isMuted()"><!-- --></A><H3>
isMuted</H3>
<PRE>
public boolean <B>isMuted</B>()
                throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Returns the current mute status.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html#isMuted()">isMuted</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a boolean</DL>
</DD>
</DL>
<HR>

<A NAME="setMuted(boolean)"><!-- --></A><H3>
setMuted</H3>
<PRE>
public void <B>setMuted</B>(boolean&nbsp;flag)
              throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Allows the muting of the specific channel. When unmuted the AudioSpec object will return
 to its current volume setting.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html#setMuted(boolean)">setMuted</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>flag</CODE> - turn muting on - true or off - false.</DL>
</DD>
</DL>
<HR>

<A NAME="movieChanged()"><!-- --></A><H3>
movieChanged</H3>
<PRE>
public void <B>movieChanged</B>()</PRE>
<DL>
<DD>If an application requires the MoviePresenter to explicitly
 invalidate its TwoDSprite Presenter, or redraw its offscreen image
 due to some change in the Movie (other than normal playback of the Movie)
 then it should signify this by calling this method. Then in the normal
 course of Invalidation or Redrawing the MoviePresenter will do the correct
 thing. If the movie has a timeline and is playing this will be done automatically.
 <P>
 Thus a potential usage of this method is if the MoviePresenter is presenting a
 QuickTime VR movie that has no real time line, and has programatically changed
 some characteristic of the display of the Movie. In which case it needs to inform
 the MoviePresenter that the Movie has changed and it should do the appropriate
 invalidation or redraw.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addedToCompositor(quicktime.app.anim.SWCompositor, quicktime.app.anim.TwoDSprite)"><!-- --></A><H3>
addedToCompositor</H3>
<PRE>
public <A HREF="../../../quicktime/app/actions/Invalidator.html">Invalidator</A> <B>addedToCompositor</B>(<A HREF="../../../quicktime/app/anim/SWCompositor.html">SWCompositor</A>&nbsp;c,
                                     <A HREF="../../../quicktime/app/anim/TwoDSprite.html">TwoDSprite</A>&nbsp;s)
                              throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Returns an object that invalidates a sprite. When a DynamicImage
 is a member of a SWompositor and the DynamicImage presents a
 changing image (for example a movie), the TwoDSprite that presents
 that image in the SWCompositor must be invalidated so that it will
 redraw the Sprites image in the next composit cycle. The Invalidator
 object is used to perform this function by the SWCompositor if the object
 itself cannot perform the invalidation.
 Can return null if the DynamicImage does not require the SWCompositor
 to invalidate it (or the object is in a state where its image won't change).
 <P>
 The Invalidators provided with objects that implement the DynamicImage
 interface will execute at the scale and period of the Compositor
 when they are created.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/image/DynamicImage.html#addedToCompositor(quicktime.app.anim.SWCompositor, quicktime.app.anim.TwoDSprite)">addedToCompositor</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/image/DynamicImage.html">DynamicImage</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the Compositor in which the DynamicImage is a member<DD><CODE>s</CODE> - the TwoDSprite that is presenting the DynamicImage's image in
 the Compositor. This is the sprite that must be invalidated.<DT><B>Returns:</B><DD>an Invalidator or null if invalidation is not required<DT><B>See Also: </B><DD><CODE>quicktime.app.display.SWCompositor</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="removedFromCompositor(quicktime.app.anim.SWCompositor)"><!-- --></A><H3>
removedFromCompositor</H3>
<PRE>
public void <B>removedFromCompositor</B>(<A HREF="../../../quicktime/app/anim/SWCompositor.html">SWCompositor</A>&nbsp;c)
                           throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>When a dynamic image class is removed from a SWCompositor this
 method is called to allow the class to cleanup any of the invalidation
 processes it had established in the addedToCompositor call.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/image/DynamicImage.html#removedFromCompositor(quicktime.app.anim.SWCompositor)">removedFromCompositor</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/image/DynamicImage.html">DynamicImage</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - the SWCompositor it is being removed from</DL>
</DD>
</DL>
<HR>

<A NAME="addDrawingListener(quicktime.app.display.DrawingListener)"><!-- --></A><H3>
addDrawingListener</H3>
<PRE>
public void <B>addDrawingListener</B>(<A HREF="../../../quicktime/app/display/DrawingListener.html">DrawingListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Registers an object as a listener of the MoviePlayer. The object will receive notification when the MoviePlayer draws a frame<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/display/DrawingNotifier.html#addDrawingListener(quicktime.app.display.DrawingListener)">addDrawingListener</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/display/DrawingNotifier.html">DrawingNotifier</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>quicktime.app.display.DrawingNotifier</CODE></DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the object that is to be the source of interest for the
 the Listener object.</DL>
</DD>
</DL>
<HR>

<A NAME="removeDrawingListener(quicktime.app.display.DrawingListener)"><!-- --></A><H3>
removeDrawingListener</H3>
<PRE>
public void <B>removeDrawingListener</B>(<A HREF="../../../quicktime/app/display/DrawingListener.html">DrawingListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Removes an object that is a listener of the MoviePlayer. The object will no longer receive notification when the MoviePlayer draws a frame<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../quicktime/app/display/DrawingNotifier.html#removeDrawingListener(quicktime.app.display.DrawingListener)">removeDrawingListener</A></CODE> in interface <CODE><A HREF="../../../quicktime/app/display/DrawingNotifier.html">DrawingNotifier</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>quicktime.app.display.DrawingNotifier</CODE></DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - the object that is to be the source of interest for the
 the Listener object.</DL>
</DD>
</DL>
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