Print 70 comment(s) - last by typo101.. on Jan 28 at 10:11 AM

Creative Labs X-Fi Xtreme Music
OpenAL wrapper allows X-Fi users to take advantage of 3D sound in Windows Vista

Creative Labs has opened up the doors to its ALchemy Project to enable hardware acceleration for DirectSound and EAX audio algorithms in Microsoft’s upcoming Windows Vista. The Alchemy Project is currently in its beta stages and intends to work around Microsoft’s audio limitations in Windows Vista due to the removal of the Hardware Abstraction Layer, or HAL.

Microsoft’s removal of the HAL removes the software layer required by digital signal processors to enable hardware acceleration for various 3D audio algorithms including DirectSound3D and EAX in pre-Vista games. Nevertheless, digital signal processors that support OpenAL can still take advantage of hardware audio acceleration.

The Alchemy Project intends to work around Windows Vista limitations by translating DirectSound calls into OpenAL – essentially an OpenAL wrapper. In order to take advantage of the ALchemy Project OpenAL wrapper the installer copies a few necessary files into each game directory.

The automated installer will install the necessary files into each game directory, if there is official support for the game. Officially supported games include:
  • Battle for Middle Earth 2
  • Call of Duty
  • Call of Duty 2
  • Diablo 2
  • Everquest 2
  • FEAR
  • Full Spectrum Warrior
  • Full Spectrum Warrior: Ten Hammers
  • Guild Wars
  • GTA: San Andreas
  • Hitman: Blood Money
  • Max Payne 2
  • Midieval 2: Total War
  • Neverwinter Nights
  • Neverwinter Nights 2
  • NOLF 2
  • Rome: Total War
If the installer does not officially support your game, Creative Labs provides a guide for advanced users to take advantage of the OpenAL wrapper. Manually adding game support requires the copying of two files – dsound.dll and dsound.ini. On occasion, the unsupported game will work with the default configuration settings. If the default settings do not work, the dsound.ini file is tweak able for better performance. Available settings in the dsound.ini include Buffer, Duration, DisableDirectMusic and MaxVoiceCount settings.

In its current beta stages, Creative Labs ALchemy project only supports Sound Blaster X-Fi based sound cards with OpenAL compatible drivers. Users of Creative Labs previous Audigy 2 and Audigy 4 will have to wait patiently for hardware accelerated DirectSound3D and EAX support in Windows Vista. Jessie Lawrence, developer relations for Creative Labs claims:
For the initial beta phase of Creative ALchemy, we made the decision to concentrate on products based on the X-Fi chip. Games developers have put a lot of effort into supporting the advanced features of this chip so we want to provide the best level of support that we can for our most recent hardware. Support for Audigy 2 and 4 class products will be determined as the current beta progresses and we are able to assess the quality of the beta and overall demand for Creative ALchemy.
Users fortunate enough to have an X-Fi based sound card can download the ALchemy Project installer from the Creative ALchemy Project download page.

Comments     Threshold

This article is over a month old, voting and posting comments is disabled

By crimson117 on 1/23/2007 12:33:51 AM , Rating: 2
Yet another reason to stick with XP. Are there any real advantages to Vista? Sounds like a lot more trouble to me...

By jimmy43 on 1/23/2007 12:36:25 AM , Rating: 3
Not really at the moment. I would wait till about service pack 1. By that time we'l have apps that actualy take advantage of some of the features in vista, and you'l also be able afford a computer that can run it without spending an arm and a leg

By Spivonious on 1/23/2007 3:57:15 PM , Rating: 2 computer ran Vista fine and it cost me $1200 in August. I checked prices a few weeks ago and it's down around $1000 now. Not exactly an arm and a leg.

By soydios on 1/23/2007 2:12:02 AM , Rating: 2
I'm going to try to get my hands on Windows Vista Ultimate OEM, which I hope will run about $200. At that point, I'll just dual-boot Vista and XP.

By jak3676 on 1/23/2007 11:05:09 AM , Rating: 2
I think all the press reports have said $399 for a retail version ultimate. There was just an article here on DT that mentioned it.

By InsaneScientist on 1/23/2007 8:08:47 PM , Rating: 2
Yup, the OEM Ultimate is about $200.

See the update here:

By crimson117 on 1/23/07, Rating: 0
By dice1111 on 1/23/2007 10:18:59 AM , Rating: 2
I guess people want there to be a reason to upgrade right away so bad, they don't even like you questinoing if they should/shouldn't.

I'm all for it (only for the reason that I just like new tech), but I do agree with the above poster to your comment that waiting for SP1 is a good idea.

By Micronite on 1/23/2007 12:14:00 PM , Rating: 2
Not that I don't agree with you, but...
I bet you're one of those people who said:

"Yet another reason to stick with 98. Are there any real advantages to XP? Sounds like a lot more trouble to me..."

I don't think it will take long before most people want to get on the Vista bandwagon.

By SGWB on 1/23/2007 2:50:50 PM , Rating: 2
Not that I don't agree with you, but...

I bet you're one of those people who said:

"Yet another reason to stick with 98. Are there any real advantages to XP? Sounds like a lot more trouble to me..."

XP still isn't worth the upgrade from Win2K. The only two features that make me want to upgrade my 2K machines to XP are:

A. Microsoft has not released WPA support for Win2K despite early claims that it would be forthcoming. (There are some 3rd party WiFi wrappers and some 802.11 card drivers that can do it.)

B. NetFlix will supposedly only support XP and Vista with their upcoming streaming movie service.

By JeffDM on 1/23/2007 10:44:39 PM , Rating: 2
You still didn't explain what Vista does that's better than XP. The biggest advantage of XP over 98 is stability, but it took a while for this to be proven, I think in part because early drivers and pre-SP1 was troublesome. It took a couple years before people in general accepted the performance hit, and that might have been the amount of time that it took third party developers to re-tune their programming to take advantage of XP.

Vista's important improvement might be security, but I seem to recall several times where Vista had the same serious networking bugs as XP, and I thought that Vista was supposed to have a reworked network system.

"Spreading the rumors, it's very easy because the people who write about Apple want that story, and you can claim its credible because you spoke to someone at Apple." -- Investment guru Jim Cramer
Latest Headlines
The Samsung Galaxy S7
September 14, 2016, 6:00 AM
Apple Watch 2 – Coming September 7th
September 3, 2016, 6:30 AM
Apple says “See you on the 7th.”
September 1, 2016, 6:30 AM

Most Popular Articles5 Cases for iPhone 7 and 7 iPhone Plus
September 18, 2016, 10:08 AM
Automaker Porsche may expand range of Panamera Coupe design.
September 18, 2016, 11:00 AM
Walmart may get "Robot Shopping Carts?"
September 17, 2016, 6:01 AM
No More Turtlenecks - Try Snakables
September 19, 2016, 7:44 AM
ADHD Diagnosis and Treatment in Children: Problem or Paranoia?
September 19, 2016, 5:30 AM

Copyright 2016 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki