Yes, The pics is out there....
http://www.hardwarecanucks.com/audio/1451-auzen-x-fi-prelude-pic.html
http://www.hardwarecanucks.com/audio/1451-auzen-x-fi-prelude-pic.html
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and you get support for realtime Dolby Digital and DTS encoding and future support for HDMI 1.3
Yes and no. Dolby TrueHD/DTS-HD require HDMI 1.3. While the X-Fi Prelude does not have HDMI out of the box, both the X-Fi Prelude and X-Meridian will be able to output TrueHD/DTS-HD using the forthcoming X-Tension DIN addon.So this soundcard will let us output dolby true hd and dts master from hddvd and bluray?
Yes and no. Dolby TrueHD/DTS-HD require HDMI 1.3. While the X-Fi Prelude does not have HDMI out of the box, both the X-Fi Prelude and X-Meridian will be able to output TrueHD/DTS-HD using the forthcoming X-Tension DIN addon.
If we're talking post-decoding, then we're talking about something completely different... you'd either send it as 5.1/7.1 PCM (in which case, you do need HDMI 1.3 to send 5.1 or 7.1 PCM digitally), or send as 5.1/7.1 analogue (which any card capable of 5.1/7.1 analogue can do).No. TrueHD and DTS-HD MA only require HDMI 1.3 if the end device is doing the decoding. HDMI 1.2 and possibly even some 1.1 devices can pass the decoded TrueHD/DTS-HD MA bitstreams just fine.
Yes and no. Dolby TrueHD/DTS-HD require HDMI 1.3. While the X-Fi Prelude does not have HDMI out of the box, both the X-Fi Prelude and X-Meridian will be able to output TrueHD/DTS-HD using the forthcoming X-Tension DIN addon.
This is not accurate.If we're talking post-decoding, then we're talking about something completely different... you'd either send it as 5.1/7.1 PCM (in which case, you do need HDMI 1.3 to send 5.1 or 7.1 PCM digitally), or send as 5.1/7.1 analogue (which any card capable of 5.1/7.1 analogue can do).
Q. Do I need v1.3 HDMI to hear the new Dolby TrueHD and DTS Master HD audio content on HD-DVD or Blu-ray players?
No. The Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio can be decoded by the playback device into multi-channel Pulse Code Modulation (PCM) digital audio streams, which is an audio format standard that can be sent over any version of HDMI. In fact, all versions of HDMI can support up to 8 channels of PCM audio at 192kHz, 24 bits per sample.
Thanks for the correction, I am mistaken - and very glad about this too!This is not accurate.
Any iteration of HDMI, including 1.0, can transmit up to eight channels of LPCM at bit depths up to 24 bits per sample and sampling rates up to 192kHz. The interface fully supports this transfer, and all decoded streams, DTS, Dolby Digital, DTS-HD and Dolby TrueHD, can be decoded to raw PCM streams. The decoding device tacks on HDMI header information, and the stream is interpretable by any HDMI device.
HDMI 1.3 incorporates the capability to transmit TrueHD and DTS-HD streams that can be then decoded by the receiving unit. The only advantage to this is to reduce the costs of the source player by not requiring it to have decoding capabilities. There is zero advantage to the end user.
Quoted from HDMI.org:
I think that will be the main feature. I'm a tad concerned about what kind of Vista compatibility there will be here (my guess is that if Auzentech wants full capability in Vista, they'll need to support HDCP), but in XP, it should spit out every sample the kMixer normally spits out. That's not the greatest thing for music, per se, but we'll have other usable alternatives.If this supposed daughter card can push out multi-channel LPCM via HDMI, then this IS the holy grail for HTPC users!
Yep, it's a very good thing. I suppose I have my complaints about HDCP, but HDMI is the perfect consmer interface (wish more professional products supported it, actually), and it's about time we PC users get a chance to utilize it.Thanks for the correction, I am mistaken - and very glad about this too!
Weren't we expecting DDL support in Vista sooner, and will Auzentech slip this as well? If Auzentech misses the ball on DDL for the Prelude, they will be putting themselves in very troubled water with their customer base.Auzentech said:Auzen X-FI™ Prelude 7.1 will fully support EAX 5.0 and have the same expandability as the Auzen X-Meridian™ 7.1. Support for Dolby® Digital Live real time encoding for Vista is scheduled for Q4 of this year.