[wdmaudiodev] Re: DTS-HD/Dolby TrueHD over HDMI support on Vista

  • From: "T C" <ct0714@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Wed, 18 Jul 2007 22:33:28 +0800

Dear Matt,

Thanks for your information.

As we know, max bitrate of DTS-HD is 24Mbps, Dolby TrueHD is 18 Mbps.
Does that meanswe need to using 0x0092 tag of higher sampling frequency,
channel count to achieve such high bitrate?


2007/7/18, Matt Gonzalez <matt@xxxxxxxxxxxxx>:

T C wrote:
> Hi All,
> HDMI 1.3 is getting more and more popular now.
> For AC3/DTS over S/PDIF, AP could open audio buffer with waveformattag
> 0x0092 to transfer AC3/DTS via S/PDIF.
> But for new audio format like Dolby TrueHD, DTS-HD over HDMI.
> Is there a new tag available, or just use the same tag could achieve
> the purpose?
> Thanks for your answer in advance :)
> Regards,
> Cyndi
I'm pretty sure you can use the same tag.

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