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Vista下打开X Fi 的AC3、DTS硬件解码的方法

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1#
发表于 2007-12-18 14:04 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
原帖内容见:. W; O# b; _0 Z* _: k( |, y
http://www.youp-pax.com.cn/bbs/viewthread.php?tid=9199&extra=page%3D1) A  Q+ m1 N; O  H; ]0 Y

: d3 W2 b. o+ t2 R  J8 a' @http://forums.creative.com/creativelabs/board/message?board.id=Vista&message.id=131789 j* Q2 p; f; W( Y9 B8 Q

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I cant believe this,
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' _9 }* J0 q( o, ]2 Q$ R, |I 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.: J$ k% q) J! U

2 ?6 |% X  G0 i- s# S1 s7 Aworks for vista 32 bit( ?  d% Z* j' h% i7 W
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A few post back a guy told me how to get the optical in working again using the standard driver.
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3 c. Y9 u- o: T6 |6 x  QYou do this by:-2 j- |$ i" e1 c/ K! T# I# ]

/ e1 o, C* S/ S5 Z$ I: GRight 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
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In the custom tab tick enable i/o; D/ P5 [1 {  h- u' c9 T3 Y+ T- l
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The in levels tab just un mute the spdif and digital
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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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1 y) r3 U  b* Q1 oDownload the xfi driver from dell just go on the dell site and download for dell dimension xps 710& t) E: c6 b/ T; k/ g  S

; z7 @# h  ]. c6 l4 J2 y& Textract the exe file but dont install it just cancel after extracting
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now copy these two files& B7 b% F2 ?& V6 u8 h2 z
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ctac32k.sys
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  o2 p# ^9 V5 I: u& z" ainto c:windows/system32/drivers! W3 |3 z4 s& ]. g/ ]3 \! ~; U
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copy over the two files already there
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when you reboot you'll have a new tab in the audio console for decoding4 u7 @5 t5 E/ }4 E" Y& g
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enable the internal decoder
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and just one more thing
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in the spdif/io tab just enable the option from the drop down menu
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DTS spdif in decode$ X4 ~8 j8 N& Y# p, |- e$ N
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and 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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9 q% U; K! O- s0 u2 RI'm i missing something here, why couldn't cl do that for us????
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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8 }% }% _6 B* t; W* ^3 J! `
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[ 本帖最后由 benwhale 于 2007-12-18 14:09 编辑 ]

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2#
发表于 2007-12-18 19:16 | 只看该作者
如此造福大众的贴可不能不顶,沙花不能不要!:loveliness:
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3#
发表于 2007-12-18 23:52 | 只看该作者
造福大众:lol: :lol: :lol: :lol:
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