Weve tried local wifi networks at shows before but it was a bit unreliable for droppouts etc then again so is Bluetooth. FOr home us it would be fine. Four plug sockets might be a bit more doable than audio cables as well. Wasn't there someone on here who was doing something DIY with the rasberry pie ? Anyway it would nice to bring something commercially viable to market.
On Tue, 28 May 2019 at 09:39, Bo-Erik Sandholm <bosses...@gmail.com> wrote: > The Speakers won't be wireless as you probably want them to be powered. > > But it should be easy with bluetooth 4.0 or Wi-Fi direct to create a > solution. > > Normal Wi-Fi could be used. > The low cost esp8266 makes this possible in a diy setup... > > Stream a 4 channel audiostream to the 4 speakers. > Have a switch on each speaker to select which channel it will playback. > > Could possibly be solved by streaming 2 stereo channels on 2 different ip > ports over WiFi instead. đ > > Bo-Erik > > > > Den tis 28 maj 2019 09:50Augustine Leudar <augustineleu...@gmail.com> > skrev: > > > wow : > > > > https://youtu.be/KrVGTqRftKY > > > > Problem is as most engineers know the result of room reflections is > > generally comb filtering not increased spatialisation. Even if you could > > somehow get this to work the time of the reflections would depend on room > > size, the materials on the wall etc etc. It would be great if someone > could > > just invent bluetooth quad (or more) then you could happily just deposit > > four cable free bluetooth speakers around the room and be done with all > > this nonsense. > > > > On Tue, 28 May 2019 at 08:38, Augustine Leudar < > augustineleu...@gmail.com> > > wrote: > > > > > Thats interesting - ive always wanted to hear transaural actually > working > > > - I've only tried Spat. However this would require the content > producers > > > (sound designers) to actually add HRTFs and use software to render > > > trnasaural filters the same as binaural - and most d not , genrally its > > > just the same stereo content used on two speakers produced over a > > soundbar. > > > Even a soundbar isnt intelligent enough to decide which sounds should > > > appear where, marvelous though they are. > > > > > > On Tue, 28 May 2019 at 01:55, Aaron Heller <ajhel...@gmail.com> wrote: > > > > > >> The soundbars I've heard sound like they use crosstalk cancellation > (aka > > >> transaural stereo) to achieve surround effects. I believe the work of > > >> Edgar > > >> Choueiri and his students at Princeton represents the state of the art > > in > > >> that area. > > >> https://www.princeton.edu/3D3A/index.html > > >> > > >> Also Ralph Glasgal, an occasional poster on sursound -- > > >> http://www.ambiophonics.org > > >> > > >> Aaron (hel...@ai.sri.com) > > >> Menlo Park, CA US > > >> > > >> > > >> > > >> > > >> On Mon, May 27, 2019 at 4:43 PM Augustine Leudar < > > >> augustineleu...@gmail.com> > > >> wrote: > > >> > > > >> > Hi Douglas - > > >> > I dont think he was referring to Atmos soundbars just Atmos in > > general . > > >> > Atmos will of course work nicely being a 9.1 (or is it 11.1 ?) bed > > with > > >> > objects operating within that over an unlimited number of speakers > > (or > > >> is > > >> > it 128 max) - as such its true surround (in that the speakers od > > >> actually > > >> > surround the litener); . > > >> > However its not particularily innovative in that it combines stuff > > thats > > >> > been around for years - (ambisonics can decode to different speaker > > >> arrays > > >> > from one file for example and I assume the objects move around using > > >> > amplitude panning). Then youve got things like DBAP which have the > > >> > potential to create far more convincing 3D audio scenes that ATMOS > and > > >> > thats been around a lot longer. > > >> > But no here we just refer to soundbars in general I think. I find it > > >> very > > >> > unlikely though that an "ATMOS" soundbar would give the impression > of > > a > > >> > sound being behind the listener than a basical quad setup where > there > > >> > actually are two speakers behind the listener. > > >> > I agree placebo definately plays a role in a lot of spatial audio. > > >> > > > >> > On Mon, 27 May 2019 at 22:00, Douglas Murray <dmur...@well.com> > > wrote: > > >> > > > >> > > > > >> > > > On May 27, 2019, at 12:09 PM, mgraves mstvp.com < > > mgra...@mstvp.com> > > >> > > wrote: > > >> > > > > > >> > > > See also Dolby Atmos. Yet another triumph of marketing over > > reality. > > >> > > Dolby is especially good in that arena. > > >> > > > > > >> > > > Michael Graves > > >> > > > > >> > > Michael, > > >> > > > > >> > > Are you referring to the Dolby Atmos sound bars and ceiling > bouncing > > >> > > speakers? If so I agree. But as a film sound designer, I donât > > believe > > >> I am > > >> > > succumbing to marketing hype when I say that Dolby Atmos in a > cinema > > >> > > setting, with its full range surrounds and speakers in what were > > gaps > > >> near > > >> > > the screen, is a real improvement over other earlier surround > > formats > > >> for > > >> > > cinema. Clearly Dolby is trying to generate profits from the mass > > home > > >> > > market rather than only from the small cinema world. Itâs probable > > >> that > > >> any > > >> > > sound bar, whether âAtmosâ or not, will be an upgrade for whomever > > >> buys > > >> it, > > >> > > so happy customers, even if the hype is not lived up to. Maybe > itâs > > >> the > > >> > > placebo effect that makes these things work? > > >> > > > > >> > > Doug Murray > > >> > > _______________________________________________ > > >> > > Sursound mailing list > > >> > > Sursound@music.vt.edu > > >> > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >> here, > > >> > > edit account or options, view archives and so on. > > >> > > > > >> > > > >> > > > >> > -- > > >> > Dr. Augustine Leudar > > >> > Artistic Director Magik Door LTD > > >> > Company Number : NI635217 > > >> > Registered 63 Ballycoan rd, > > >> > Belfast BT88LL > > >> > www.magikdoor.net > > >> > +44(0)7555784775 > > >> > -------------- next part -------------- > > >> > An HTML attachment was scrubbed... > > >> > URL: < > > >> > > >> > > > https://mail.music.vt.edu/mailman/private/sursound/attachments/20190528/009dadc7/attachment.html > > >> > > > >> > _______________________________________________ > > >> > Sursound mailing list > > >> > Sursound@music.vt.edu > > >> > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > here, > > >> edit account or options, view archives and so on. > > >> -------------- next part -------------- > > >> An HTML attachment was scrubbed... > > >> URL: < > > >> > > > https://mail.music.vt.edu/mailman/private/sursound/attachments/20190527/f7ae4d66/attachment.html > > >> > > > >> _______________________________________________ > > >> Sursound mailing list > > >> Sursound@music.vt.edu > > >> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > here, > > >> edit account or options, view archives and so on. > > >> > > > > > > > > > -- > > > Dr. Augustine Leudar > > > Artistic Director Magik Door LTD > > > Company Number : NI635217 > > > Registered 63 Ballycoan rd, > > > Belfast BT88LL > > > www.magikdoor.net > > > +44(0)7555784775 > > > > > > > > > > -- > > Dr. Augustine Leudar > > Artistic Director Magik Door LTD > > Company Number : NI635217 > > Registered 63 Ballycoan rd, > > Belfast BT88LL > > www.magikdoor.net > > +44(0)7555784775 > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: < > > > https://mail.music.vt.edu/mailman/private/sursound/attachments/20190528/31e763be/attachment.html > > > > > _______________________________________________ > > Sursound mailing list > > Sursound@music.vt.edu > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > > edit account or options, view archives and so on. > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > https://mail.music.vt.edu/mailman/private/sursound/attachments/20190528/2efbf173/attachment.html > > > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- Dr. Augustine Leudar Artistic Director Magik Door LTD Company Number : NI635217 Registered 63 Ballycoan rd, Belfast BT88LL www.magikdoor.net +44(0)7555784775 -------------- next part -------------- An HTML attachment was scrubbed... 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