INTERACT FORUM

Please login or register.

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

Author Topic: AC3 out or SPDIF out?  (Read 2626 times)

jnms

  • Regular Member
  • Recent member
  • *
  • Posts: 10
  • nothing more to say...
AC3 out or SPDIF out?
« on: May 26, 2003, 09:41:42 am »
Is there a way of getting Media Center to output either AC3 or a raw audio signal out of the SPDIF conecter?

All I am getting at the moment is PCM.

Any help appreciated...

Logged

Shady Bimmer

  • Regular Member
  • World Citizen
  • ***
  • Posts: 116
  • (too busy listening)
Re: AC3 out or SPDIF out?
« Reply #1 on: June 02, 2003, 07:45:35 pm »
What is the input?

For 2 channel (stereo) PCM is raw.

If you have an AC3 (Dolby 5.1) source (such as from a DVD) it will likely depend on your audio card and driver.  Unfortunately not all drivers are capable of passing AC3  via SPDIF (some onboard controllers suffer from this).

Do you have another application to test with, or have you ever done this with your current configuration before to verify it is possible?
Logged

drosoph

  • MC Beta Team
  • Citizen of the Universe
  • *****
  • Posts: 661
  • TiVo-aholic
Re: AC3 out or SPDIF out?
« Reply #2 on: July 04, 2003, 09:07:24 pm »
I grabbed an AC3 WAV file and had to change the output source to the ACTUAL card (not the Primary Driver or ANY available device) ... and then the SPDIF will output a digital signal and DTS or DD works just fine :)

If it doesnt output correctly a digital WAV file sounds like static
Logged

CTD

  • Regular Member
  • Member
  • *
  • Posts: 2
  • nothing more to say...
Re: AC3 out or SPDIF out?
« Reply #3 on: July 07, 2003, 10:48:38 pm »
M-Audio Sonica USB audio interface has worked great for me.

Good Luck!
Logged
Pages: [1]   Go Up
« previous next »