看看这个，不用可惜了！
REGISTERED DIRECTSHOW FILTERS
.RAM file Parser
AC3 Parser Filter
ACELP.net Sipro Lab Audio Decoder
ACM Wrapper
ASF ACM Handler
ASF DIB Handler
ASF DJPEG Handler
ASF ICM Handler
ASF JPEG Handler
ASF URL Handler
ASF embedded stuff Handler
ASX file Parser
ASX v.2 file Parser
AVI Decompressor
AVI Draw
AVI Splitter
AVI/WAV File Source
ClearVideo? Decompression Filter
Color Space Converter
CyberLink Audio Decoder
CyberLink Video/SP Decoder
DV Muxer
DV Splitter
DV Video Decoder
Default DirectSound Device
Default MidiOut Device
DivX ;-) Hi-Res Video Decompressor
DivX Decoder Filter
File Source (Async.)
File Source (Netshow URL)
File Source (URL)
File stream renderer
IVF source filter
Indeo(R) audio software
Indeo(R) video 5.04 解压缩过滤器
Indeo_ video 4.3 Decompression Filter
Internal LMRT Renderer
Internal Script Command Renderer
Line 21 Decoder
Lyric Parser
MIDI Parser
MJPEG Decompressor
MPEG Audio Decoder
MPEG Layer-3 Decoder
MPEG Video Decoder
MPEG-2 Demultiplexer
MPEG-2 Splitter
MPEG-I Stream Splitter
Microsoft MPEG-4 Video Decompressor
Microsoft Screen Video Decompressor
Multi-file Parser
NSC file Parser
NetShow Theater Source Filter
Overlay Mixer2
QT Decompressor
QuickTime Movie Parser
SAMI (CC) Parser
TrueMotion 2.0 Decompressor
URL StreamRenderer
VBI Surface Allocator
VGA 16 Color Ditherer
VIVO Audio Decoder Filter
VIVO Video Decoder Filter
Video Renderer
Voxware MetaSound Audio Decoder
Voxware MetaVoice Audio Decoder
WM ASF Reader
WM ASF Writer
WMP CD Filter
WST Decoder
Wave Parser
Windows Media Audio Decoder
Windows Media Multiplexer
Windows Media Pad VU Data Grabber
Windows Media Update Filter
Windows Media Video Decoder
Windows Media source filter
XML Graphbuilder
XML Playlist
XTL Loader
