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标题: Vista下打开X Fi 的AC3、DTS硬件解码的方法 [打印本页]

作者: benwhale    时间: 2007-12-18 14:04
标题: Vista下打开X Fi 的AC3、DTS硬件解码的方法
原帖内容见:
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; D# S0 c( N# N; T  V( {2 t$ ehttp://forums.creative.com/creativelabs/board/message?board.id=Vista&message.id=13178
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+ z" y4 k/ ?0 ~4 |: RI cant believe this,; X( ]8 K2 U2 U  v1 N! n

; u! G9 E3 Q4 ]# I0 qI used to use under xp my xfi fatayti with my xbox 360 using the optical in with dolby but since vista that has not been possible until now.1 x% H7 w) |. n* Z4 [9 V. C3 i

: ~3 |( }, D' L, [" ~- ]works for vista 32 bit
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9 h' I+ B, t& eA few post back a guy told me how to get the optical in working again using the standard driver.
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You do this by:-
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Right click on the speaker icon in the system tray and select play back devices
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Now right click on the speakers icon and select propeties( [& n: q+ m' j  G" s' o$ Z
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In the custom tab tick enable i/o
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, L. b& f' e. I+ L7 \4 K( cThe in levels tab just un mute the spdif and digital8 x; h% v2 u8 ~3 P( s4 ?

7 }2 ?1 G& B1 k  b3 P8 L8 |Right that gets the port working again but its  still wont accept dts siganls from the 360 until you do this
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Download the xfi driver from dell just go on the dell site and download for dell dimension xps 710( }2 F- X( U2 ]* Y  Q

5 C* C3 q4 x$ G0 S# Xextract the exe file but dont install it just cancel after extracting) d+ C3 h) J1 S1 c4 G% s
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now copy these two files
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& y  H$ s7 P- j% z- I& S$ Octac32k.sys  A2 C  P9 b% K2 ^- W9 @
ctdvda2k.sys
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8 [! X) k- \' u: C, C/ m6 ?- Yinto c:windows/system32/drivers! R# P( m% M8 t$ S. w+ v
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copy over the two files already there* Q+ a* I7 g  h, e; ?

3 O1 Z. f0 \! B+ b8 Lwhen you reboot you'll have a new tab in the audio console for decoding
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enable the internal decoder
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0 h7 O4 `' N- d8 S9 Vand just one more thing& R) ]$ F9 K) X0 z! U& G
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in the spdif/io tab just enable the option from the drop down menu4 u( V9 F/ |6 C2 {8 \" h  u

& b  N; k" ~$ C$ k! G: p1 nDTS spdif in decode8 T+ S2 k( Y" a+ ^

6 B) o' K8 Q% K3 Q1 y7 R9 M* I  W6 W0 Cand thats it works a treat for me i now have my xbox 360 connected up to my optical in with dolby digtal in the settings.
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: c: |$ s; K2 S. lI'm i missing something here, why couldn't cl do that for us????/ E3 Z& z  j& o

; K: K, B6 ^7 q$ z3 g我试了一下,确实可以的,而且WinDVD播放AC3和DTS片子的时候,CPU占用率有少许下降,但是不能肯定就是真的硬件解码
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4 s! ~1 q4 z/ ~[ 本帖最后由 benwhale 于 2007-12-18 14:09 编辑 ]
作者: 有客甲    时间: 2007-12-18 19:16
如此造福大众的贴可不能不顶,沙花不能不要!:loveliness:
作者: zhuoyingxiong    时间: 2007-12-18 23:52
造福大众:lol: :lol: :lol: :lol:




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