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这个是java的quicktime for java 的详细使用文档

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<B>Method Detail</B></FONT></TD>
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<A NAME="fromVectorStream(quicktime.std.image.Curve, quicktime.std.image.VectorStream, int)"><!-- --></A><H3>
fromVectorStream</H3>
<PRE>
public static <A HREF="../../../quicktime/std/movies/AtomData.html">AtomData</A> <B>fromVectorStream</B>(<A HREF="../../../quicktime/std/image/Curve.html">Curve</A>&nbsp;c,
                                        <A HREF="../../../quicktime/std/image/VectorStream.html">VectorStream</A>&nbsp;vectorStream,
                                        int&nbsp;atomType)
                                 throws <A HREF="../../../quicktime/std/StdQTException.html">StdQTException</A></PRE>
<DL>
<DD>This method is used to find the first atom of a specified type within a vector data stream and get its data.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refVectors.56.htm#refVec116">QuickTime::CurveGetAtomDataFromVectorStream</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>vectorStream</CODE> - Contains a handle to the vector data stream from which to get the atom.<DD><CODE>atomType</CODE> - Specifies the type of atom to find.<DT><B>Returns:</B><DD>the atom's data.</DL>
</DD>
</DL>
<HR>

<A NAME="getByte(int)"><!-- --></A><H3>
getByte</H3>
<PRE>
public byte <B>getByte</B>(int&nbsp;offset)
             throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the byte value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the byte value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getShort(int)"><!-- --></A><H3>
getShort</H3>
<PRE>
public short <B>getShort</B>(int&nbsp;offset)
               throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the short value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the short value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getInt(int)"><!-- --></A><H3>
getInt</H3>
<PRE>
public int <B>getInt</B>(int&nbsp;offset)
           throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the int value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the int value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getLong(int)"><!-- --></A><H3>
getLong</H3>
<PRE>
public long <B>getLong</B>(int&nbsp;offset)
             throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the long value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the long value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getFloat(int)"><!-- --></A><H3>
getFloat</H3>
<PRE>
public float <B>getFloat</B>(int&nbsp;offset)
               throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the float value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the float value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getDouble(int)"><!-- --></A><H3>
getDouble</H3>
<PRE>
public double <B>getDouble</B>(int&nbsp;offset)
                 throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Get the double value at the given position(offset) within the native object.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>the double value at the offset.<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getCString(int)"><!-- --></A><H3>
getCString</H3>
<PRE>
public java.lang.String <B>getCString</B>(int&nbsp;offset)
                            throws <A HREF="../../../quicktime/util/UtilException.html">UtilException</A>,
                                   java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Returns the C string found at the offset as a java.lang.String<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>java.lang.String representation<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getPString(int)"><!-- --></A><H3>
getPString</H3>
<PRE>
public java.lang.String <B>getPString</B>(int&nbsp;offset)
                            throws <A HREF="../../../quicktime/util/UtilException.html">UtilException</A>,
                                   java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Returns the Pascal string found at the offset as a java.lang.String<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to offset<DT><B>Returns:</B><DD>java.lang.String representation<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
<HR>

<A NAME="getBytes(int, int)"><!-- --></A><H3>
getBytes</H3>
<PRE>
public byte[] <B>getBytes</B>(int&nbsp;offset,
                       int&nbsp;length)
                throws java.lang.IndexOutOfBoundsException</PRE>
<DL>
<DD>Returns the byte values at the given position(offset) within the	object's memory area.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>offset</CODE> - the given number of bytes to locate the struct.<DD><CODE>length</CODE> - the given number of bytes of memory. The maximum length that will be copied is 
 (size - offset) bytes. If zero then this will return all of the available bytes from the offset.<DT><B>Returns:</B><DD>the byte array<DT><B>Throws:</B><DD><CODE>java.lang.IndexOutOfBoundsException</CODE> - is thrown if the offset is larger than the size of the data</DL>
</DD>
</DL>
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