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Dolby Labs Interviewed Regarding PC Audio

By: James Vozar | Editorials in Audio, Sound & Speakers | Posted: Jul 21, 2009 5:06 am

Dolby Labs Interviewed Regarding PC Audio - Continued


TT: Can I further enhance an already high quality soundtrack in Dolby Digital 5.1 using Dolby Home Theater?


Dolby Labs Interviewed Regarding PC Audio


Dolby: One of the many benefits of Dolby Home Theater is that it gives you multiple options for enjoying a movie, music or game that has a high quality Dolby Digital 5.1 soundtrack.


For movie viewing in the living room, you can connect your laptop or PC to a 5.1 speaker system and enjoy a DVD in true Dolby surround sound - so your experience will be as close as it can to a trip to the movies.


For listening to music on the move, you can listen to DVD audio tracks over headphones and get a simulated 5.1 experience using a pair of regular headphones.


For late night gaming in the den where you just have a 2-speaker set up, Dolby Home Theater will create a virtual multichannel experience, so although you are using just two speakers, you'll get the effect of 5.1. So whatever you do on your computer - be it music, movies or games and regardless of where you are and how you are listening, Dolby Home Theater can be tailored to give you the best experience possible.


TT: To me there is a great difference between a DVD movie in full Dolby Digital and one being up-mixed from stereo using Dolby Pro-logic II. Have any steps been taken to improve the general liveness of up-mixes?


Dolby Labs Interviewed Regarding PC Audio


Dolby Labs Interviewed Regarding PC Audio


Dolby: Pro Logic IIx allows users to upmix content that was not broadcasted or originated in surround sound, such as music, UGC, web content and much more. Also, Pro Logic IIx enables users to upmix even 5.1 Dolby Digital content into 7.1 when back surround channels are supported.


TT: As I understand it, Dolby are launching the new v3 technology with Acer. Will these systems come with any special audio hardware to showcase the new technology on offer in the v3 package?


Dolby: Dolby Home Theater v3 was launched with Acer in May and is available globally on all Acer Aspire notebooks. No additional hardware is neccessary as the technology lives solely in software.


TT: Aside from involvement with Acer, has Dolby thought about packaging this technology with any of the new sound cards coming out?


Dolby: This is not under consideration at this point in time. The key benefit of "Audio Optimization" and "High Frequency Enhancer" is that they can be tuned-by-Dolby to get the best possible listening experience from laptop speakers. Therefore, in integrating these technologies into sound cards, you'd effectively lose all of this benefit.


TT: Moving over to gamers now. Firstly, how will they benefit from the technologies discussed here today?


Dolby: The majority of gamers use a surround set up when they game, so they will definitely benefit. Firstly Dolby Home Theater gives the gamer multiple surrond sound listening options, so they can game in surround using any headphones, any 2.1 speakers or of course a full 5.1 set up.


Also, for the many millions of online gamers out there, Dolby Home Theater will transform any stereo game into surround sound, again giving those playing MMOs or in a virtual world the opportunity to game in surround over regular headphones, just two speakers or a full 5.1 set up.


The biggest benefit of this is that they'll experience the game as it was intended. Surround sound makes the experience more compelling, deeper, dynamic, life-like and it can give a gamer a competitive advantage too - as they will be more aware of their surroundings (important in stealth and FPS titles) and will be able to hear the enemy before they see them.


Dolby Labs Interviewed Regarding PC Audio


TT: Secondly, will here be any conflicts for gamers wishing to use this software while still taking advantage of the latest EAX algorithms?


Dolby: No, there's no conflict. EAX was designed to create a convincing sense of environment so gamers can differentiate from say being in a cave to being in an airplane hanger. Gamers who use Dolby Home Theater and a game that features EAX, will then experience these games' sounds in Dolby surround sound which ultimately will make the experience even better.


TT: How about the world of console gaming, is Dolby looking to also expand its involvement here?


Dolby: Dolby surround sound technologies are currently available in all of the leading consoles. This gives games the opportunity to game in 5.1 and watch HD movies in Dolby TrueHD 7.1, too - depending of course on the console they use. We are investigating a number of console related opportunities at this moment, so watch this space!


TT: Will we begin to see console games supporting Dolby Digital in more than 5.1 channels in the future?


Dolby: This is not my current market, so I'll have to pass on this question.


TT: Now, we know Blu-ray has seen the arrival of fantastic TrueHD lossless audio tracks, but not everyone can afford the expensive equipment to take full advantage of them. Would something like the Dolby Home Theater v3 or Dolby Advanced Audio technology bundles bring the average user closer to TrueHD quality in this application?


Dolby Labs Interviewed Regarding PC Audio


Dolby: Dolby TrueHD is a codec, while Dolby PC Entertainment Experience is a bundle of post-processing technologies. Dolby PC Entainment Experience can enhance the listening experience for any codec/audio file that can be played back via a user's PC.


Dolby Labs Interviewed Regarding PC Audio


TT: Thanks very much for your time and I look forward to checking out some of these exciting new products myself.


Dolby: You are very welcome.


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