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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:
! A  t/ L7 |( g- p! W8 E; a: k+ K: ~http://www.youp-pax.com.cn/bbs/viewthread.php?tid=9199&extra=page%3D1* ~. Z8 c0 q' t( G

3 n" B8 B5 `  I1 O! Yhttp://forums.creative.com/creativelabs/board/message?board.id=Vista&message.id=13178
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I cant believe this,
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% D9 m$ K8 P2 G& T! D4 i' q) YI 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 y; w  c: T+ R6 l) ?8 u" ~

- X. A8 ^1 d! A& `( f9 r; c- r, qworks for vista 32 bit
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( k7 s  s  h( D1 U4 K$ IA few post back a guy told me how to get the optical in working again using the standard driver.; S) X2 W" a( w. [' ?# ?8 ]. J8 _, E
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You do this by:-1 c# w5 a2 g- z9 d+ T  j+ n: ~' N  z0 B
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Right click on the speaker icon in the system tray and select play back devices0 E8 b' E. f* Z4 b+ r" K

5 {+ M& d4 a8 D  ~. H& t8 H& xNow right click on the speakers icon and select propeties3 t  O+ U3 i$ [

8 \! X  ]0 Q- k, [$ _8 K7 yIn the custom tab tick enable i/o
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" c2 J! \/ t- Y0 D0 NThe in levels tab just un mute the spdif and digital4 _+ i! F* M4 H4 e! B
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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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5 I$ S, f8 Y" _- XDownload the xfi driver from dell just go on the dell site and download for dell dimension xps 710% p8 k# n5 F7 ^" o% N0 i' n
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extract the exe file but dont install it just cancel after extracting
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0 B* f, q  v/ ^  U7 F( N8 pnow copy these two files0 {, l7 z1 y5 G  S
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ctac32k.sys9 Z6 O& U0 Z6 E. M
ctdvda2k.sys/ B. S4 W# U3 E& {

6 D$ g7 j4 g5 I4 kinto c:windows/system32/drivers
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$ r" B! o, y5 _! N* C% ^copy over the two files already there
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; [# \! p- A& I; {when you reboot you'll have a new tab in the audio console for decoding
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enable the internal decoder) T5 p6 {1 E) V9 _+ ^0 l$ f
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and just one more thing+ \0 m& i/ O( L5 C, I+ t

# D- {$ P8 d2 U* y- ~in the spdif/io tab just enable the option from the drop down menu
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DTS spdif in decode
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. v' v* \, S5 u- ~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 i" ^/ n# z0 r  EI'm i missing something here, why couldn't cl do that for us????6 h% o" D7 D" [

4 r( t% c% @, H1 q! w2 q4 E- M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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[ 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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