INTERACT FORUM

Please login or register.

Login with username, password and session length
Advanced search  
Pages: [1]   Go Down

Author Topic: Can't play DTS muziek files with new computer/receiver setup  (Read 4394 times)

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Can't play DTS muziek files with new computer/receiver setup
« on: June 09, 2009, 05:04:20 am »
Hello,

I bought a new HP computer for our livingroom and installed MC. I also have a recently bought ONKYO receiver. When I played in the old setup (YAMAHA receiver) I could hear the music from my DTS music files. Now I get a static noise. I know you get this when you don't have a receiver that can deal with DTS etc. but this one does. I can not figure out what I'm doing wrong. I connected the PC with a HDMI cable to my receiver and I guess that I must recognize evry signal that is send to it. Could it be a setting in MC or in my driver? I would say it gives the noise so the receiver should deal with it but it should turn it into music... :'(

Thanks for any help.
Logged

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #1 on: June 09, 2009, 05:29:28 am »
P.S. I read about same problems on www. Someone mentioned that HDMI signal is only passed through and not decoded and that one should use SPDIF for it to be processed by the (ONKYO) receiver...
Logged

Alex B

  • MC Beta Team
  • Citizen of the Universe
  • *****
  • Posts: 10121
  • The Cosmic Bird
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #2 on: June 09, 2009, 06:03:48 am »
What is the sample rate of your "DTS music" files?

If it is 44.1 kHz you may be out of luck if the sound device in your HP computer is not capable of transmitting bit perfect 44.1 kHz signal through HDMI or SPDIF. Many integrated sound devices support only 48 kHz and the Windows mixer "hepfully" resamples the signal and thus destroys the DTS code.

What kind of setup did you use previously? Did you have a separate high quality sound card?

It may also be a driver issue. If you want to transmit unaltered DTS signal through a digital connection you must use a setup that bypasses the Windows mixer.

Practically that means using an ASIO driver (integrated sound devices don't usually support ASIO) or the so called WASAPI exclusive mode (which is only avalable on Vista and Windows 7).
Logged
The Cosmic Bird - a triple merger of galaxies: http://eso.org/public/news/eso0755

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #3 on: June 09, 2009, 06:47:59 am »
Hello Alex,

Thanks for your reply. I had some trouble with my DVD too, but fixed that by putting some changes in the FFDShow options in the CCCP settings. I think I marked the AC3 - DTS - AC3 Encode Output under S/PDIF after that I got the AC3 and DTS sound on my receiver.

I checked some files and have 44.1 kHz - 16 bit files. I also have some .dts files but cannot see what the bitrate is.
I have a HP 3742nl slimline computer connected with HDMI to my ONKYO 876 receiver. It should decode through HDMI according the help-desk.
This is my first VISTA computer, so that's new to me.

I can not find what kind of soundcard it has. There's a Realtek Driver with settings for SPDIF and HDMI.
Hope this helps a little...
Logged

JimH

  • Administrator
  • Citizen of the Universe
  • *****
  • Posts: 73066
  • Where did I put my teeth?
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #4 on: June 09, 2009, 06:53:14 am »
On Vista, try changing the playback in MC options to WASAPI, as Alex suggests.  XP would need ASIO and the driver.  See this link in the Wiki for starting points:

http://wiki.jrmediacenter.com/index.php/Audiophile_Info
Logged

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #5 on: June 09, 2009, 07:05:17 am »
I tried the ASIO driver but that didn't work, it seems there's no WASAPI I can choose.

(I didn't mention I'm using MC12 but I guess that's no an issue)

I'll have to go to my store but will check some things tonight.

Must I download WASAPI or should it be included in VISTA?

Logged

JimH

  • Administrator
  • Citizen of the Universe
  • *****
  • Posts: 73066
  • Where did I put my teeth?
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #6 on: June 09, 2009, 08:05:41 am »
WASAPI is part of Windows.  Just choose it in MC Options/Playback.

But you need at least MC13.
Logged

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #7 on: June 09, 2009, 02:43:04 pm »
OK,

I will give MC13 a try! ;) When it works I'll update right away.
Logged

4BYE

  • Regular Member
  • Galactic Citizen
  • ****
  • Posts: 418
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #8 on: June 09, 2009, 05:24:15 pm »
It worked so I bought MC 13...

Thanks for helping out.
Logged

JimH

  • Administrator
  • Citizen of the Universe
  • *****
  • Posts: 73066
  • Where did I put my teeth?
Re: Can't play DTS muziek files with new computer/receiver setup
« Reply #9 on: June 09, 2009, 06:20:48 pm »
Thank you!  You now also have an MC14 license for when you need it.
Logged
Pages: [1]   Go Up
« previous next »