componentdescription.html

这个是java的quicktime for java 的详细使用文档

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="ComponentDescription()"><!-- --></A><H3>
ComponentDescription</H3>
<PRE>
public <B>ComponentDescription</B>()</PRE>
<DL>
<DD>Create a default ComponentDescription with all zero values.</DL>
<HR>

<A NAME="ComponentDescription(int)"><!-- --></A><H3>
ComponentDescription</H3>
<PRE>
public <B>ComponentDescription</B>(int&nbsp;type)</PRE>
<DL>
<DD>Specify the type of the ComponentDescription.</DL>
<HR>

<A NAME="ComponentDescription(int, int, int, int, int)"><!-- --></A><H3>
ComponentDescription</H3>
<PRE>
public <B>ComponentDescription</B>(int&nbsp;type,
                            int&nbsp;subType,
                            int&nbsp;manu,
                            int&nbsp;flag,
                            int&nbsp;mask)</PRE>
<DL>
<DD>Specify a full ComponentDescription class.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>type</CODE> - Specifies the component type to search for. Set to 0 if not used in search.<DD><CODE>subType</CODE> - Specifies the component subType. Set to 0 if not used in search.<DD><CODE>manu</CODE> - Specifies the component manufacturer. Set to 0 if not used in search.<DD><CODE>flag</CODE> - Specifies the component control flag used. Set to 0 if not used in search.<DD><CODE>mask</CODE> - Specifies the component flag mask used. Set to 0 if not used in search.</DL>
</DD>
</DL>

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<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public int <B>getType</B>()</PRE>
<DL>
<DD>Returns the component type.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setType(int)"><!-- --></A><H3>
setType</H3>
<PRE>
public void <B>setType</B>(int&nbsp;type)</PRE>
<DL>
<DD>Sets the type.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getSubType()"><!-- --></A><H3>
getSubType</H3>
<PRE>
public int <B>getSubType</B>()</PRE>
<DL>
<DD>Returns the component subType.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setSubType(int)"><!-- --></A><H3>
setSubType</H3>
<PRE>
public void <B>setSubType</B>(int&nbsp;subType)</PRE>
<DL>
<DD>Sets the type.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getManufacturer()"><!-- --></A><H3>
getManufacturer</H3>
<PRE>
public int <B>getManufacturer</B>()</PRE>
<DL>
<DD>Returns the component manufacturer.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setManufacturer(int)"><!-- --></A><H3>
setManufacturer</H3>
<PRE>
public void <B>setManufacturer</B>(int&nbsp;manufacturer)</PRE>
<DL>
<DD>Sets the manufacturer.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getFlags()"><!-- --></A><H3>
getFlags</H3>
<PRE>
public int <B>getFlags</B>()</PRE>
<DL>
<DD>Returns the component flag.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setFlags(int)"><!-- --></A><H3>
setFlags</H3>
<PRE>
public void <B>setFlags</B>(int&nbsp;flag)</PRE>
<DL>
<DD>Sets the flag.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMask()"><!-- --></A><H3>
getMask</H3>
<PRE>
public int <B>getMask</B>()</PRE>
<DL>
<DD>Returns the component mask.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setMask(int)"><!-- --></A><H3>
setMask</H3>
<PRE>
public void <B>setMask</B>(int&nbsp;mask)</PRE>
<DL>
<DD>Sets the mask.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="count()"><!-- --></A><H3>
count</H3>
<PRE>
public int <B>count</B>()</PRE>
<DL>
<DD>Count the Components that much the description parameters.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/IM_MMT/imComponentMgr.12.htm#17298">QuickTime::CountComponents</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>desc</CODE> - describes the search parameters.<DT><B>Returns:</B><DD>The number of components fitting the specified parameters.</DL>
</DD>
</DL>
<HR>

<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public java.lang.String <B>getName</B>()</PRE>
<DL>
<DD>Returns the name of the component retrieved from the ComponentIdentifier.getInfo() call.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the component's name or null if no name retrieved</DL>
</DD>
</DL>
<HR>

<A NAME="getInformationString()"><!-- --></A><H3>
getInformationString</H3>
<PRE>
public java.lang.String <B>getInformationString</B>()</PRE>
<DL>
<DD>Returns information about the component retrieved from the ComponentIdentifier.getInfo() call.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the component's information string or null if none retrieved</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Prints the Component Info.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../quicktime/util/QTByteObject.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../quicktime/util/QTByteObject.html">QTByteObject</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD>Return a copy of this object.<DD><DL>
</DL>
</DD>
</DL>
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