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Originally Posted by a8ch Sorry to be a pain mate, just read the link thanks, great explanation. Regarding the PQ, thats what I was thinking too. Here is what I did, In the sonys's setup menu I changed the dts and dd ouput from mix to direct. Ever since instead of multi ch-5.1 displayed I now have DTS-mstr and dolby true HD displayed, along with a variety of other logo's illuminating.
My question is; is this detached from the audessy issue and how can I replicate the issue? to see for myself? is it just a case of trying to turn Audessy on with these modes? |
I'm not farmiliar with Sony players, but, if you're getting DTS-mstr and Dolby true HD displayed on the amp, it sounds as if 'direct' is the setting that sends bitstream audio. So, turning Audessy on should see what happens with the Dynamic EQ.
The 'Mix' setting should, as I understand it, send LPCM. What it's doing is mixing the menu sounds etc. with the decoded Blueray HD soundtrack audio and sending it as LPCM. The soundtrack should still be in HD audio, but the menu sounds will be at the quality they were recorded. With Dolby True HD that 'should' work, but with DTS-mastr, you'll just get core DTS as the S350 can't decode the DTS-mastr.
From what i've read, decoding was originally intended to be in the BR player --- the mixing with menu sounds being one of the advantages. Maybe because BR players were slow to add full decoding for all the bitstream codecs, or wheather amp manufacturers decided they'd get a selling advantage I don't know, but the reality is all amps are capable of bitstream decoding now.
All the above is my understanding, but I may have got some of it wrong (especially with regard to the Sony BR player as I'm not farmiliar with the settings), so happy to be corrected if I have.