📄 directshow帮助文档学习笔记之directshow filters - zhangxinbin的专栏 - csdnblog.htm
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<DIV class=post>
<DIV class=postTitle><A
href="http://blog.csdn.net/ZhangXinbin/archive/2006/10/22/1345071.aspx"><IMG
height=13
src="DirectShow帮助文档学习笔记之DirectShow Filters - ZhangXinbin的专栏 - CSDNBlog.files/authorship.gif"
width=15 border=0> DirectShow帮助文档学习笔记之DirectShow Filters</A> </DIV>
<DIV class=postText>
<DIV class=Section1 style="LAYOUT-GRID: 15.6pt none">
<P class=MsoNormal
style="TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-outline-level: 1"
align=center><A name=directshowfilters></A><STRONG><SPAN lang=EN-US
style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt"><A
title=DirectShow
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/DirectShow">DirectShow</A>
Filters<O:P></O:P></SPAN></STRONG></P>
<P class=MsoNormal
style="TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; COLOR: fuchsia; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
title=DirectShow
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/DirectShow">DirectShow</A>
provides a set of default filters that install automatically with Microsoft® <A
title=Windows
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Windows">Windows</A>®.
These filters support many data formats while providing a high degree of
hardware independence. An application can also register and install custom
filters on the target system.<O:P></O:P></SPAN></P>
<P class=MsoNormal
style="TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">The
ACM Wrapper, AVI <SPAN class=SpellE>Decompressor</SPAN> and AVI Compressor
filters work with the Audio and Video Compression Managers to enable various
<SPAN class=SpellE>codecs</SPAN> to be used in a <A title=DirectShow
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/DirectShow">DirectShow</A>
<A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A> <A
title=Graph
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Graph">Graph</A>.<O:P></O:P></SPAN></P>
<P class=MsoNormal
style="TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; COLOR: fuchsia; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">All
the filters supported by the <A title=DirectShow
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/DirectShow">DirectShow</A>
Software Development Kit (SDK) are listed here. If a <A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A>
appears in <SPAN class=SpellE>GraphEdit</SPAN> but is not documented in this
reference section, it means the <A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A> has
either been installed by a third party or else is used internally by some other
Microsoft technology such as <A title=Windows
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Windows">Windows</A>
Media™ Player or TAPI. Such filters are not supported by the <A title=DirectShow
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/DirectShow">DirectShow</A>
SDK.<O:P></O:P></SPAN></P>
<TABLE class=MsoNormalTable
style="mso-padding-alt: 3.75pt 3.75pt 3.75pt 3.75pt; mso-cellspacing: 1.5pt"
cellPadding=0 border=0>
<TBODY>
<TR style="mso-yfti-irow: 0">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><STRONG><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A></SPAN></STRONG><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><STRONG><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Description</SPAN></STRONG><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 1">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/acmwrapperfilter.htm">ACM
Wrapper</A><O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Enables
Audio Compression Manager (ACM) <SPAN class=SpellE>codecs</SPAN> to join a
<A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A>
<A title=Graph
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Graph">Graph</A>.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 2">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/analogvideocrossbarfilter.htm">Analog
Video Crossbar</A><O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Represents
a video crossbar on a video capture device that supports the <A
title=Windows
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Windows">Windows</A>
Driver Model (WDM).<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 3">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/audiocapturefilter.htm">Audio
Capture</A><O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Represents
an audio capture device.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 4">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/audiorendererfilter.htm">Audio
Renderer (WaveOut)</A><O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Uses
the <SPAN class=SpellE><STRONG>waveOut</STRONG></SPAN><STRONG>*</STRONG>
APIs to render waveform audio.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 5">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/avicompressorfilter.htm">AVI
Compressor</A> <O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Enables
Video Compression Manager (VCM) compressors to join a <A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A>
<A title=Graph
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Graph">Graph</A>.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 6">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/avidecompressorfilter.htm">AVI
Decompressor</A> <O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Enables
Video Compression Manager (VCM) <SPAN class=SpellE>decompressors</SPAN> to
join a <A title=Filter
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Filter">Filter</A>
<A title=Graph
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Graph">Graph</A>.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 7">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><A
href="mk:@MSITStore:C:\DXSDK\Doc\DirectX9\DirectX9_c.chm::/directx/htm/avidrawfilter.htm">AVI
Draw</A> <O:P></O:P></SPAN></P></TD>
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
vAlign=top>
<P class=MsoNormal style="TEXT-ALIGN: left; mso-pagination: widow-orphan"
align=left><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">Pulled
automatically into a playback <A title=Graph
href="http://blog.csdn.net/zhangxinbin/archive/2006/10/22/Graph">Graph</A>
instead of the AVI <SPAN class=SpellE>Decompressor</SPAN> when video is
being output to an external NTSC television
monitor.<O:P></O:P></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 8">
<TD
style="PADDING-RIGHT: 3.75pt; PADDING-LEFT: 3.75pt; PADDING-BOTTOM: 3.75pt; PADDING-TOP: 3.75pt"
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