Re: [Sursound] online multichannel release

2011-11-27 Thread etienne deleflie
> > > AAC is certainly an excellent codec; but can you easily play back a quad > file...? I really don't know. > > I DO know VLC plays DTS straight out of the box. > The only issue with DTS files is that they are large ... and so not so good for online distribution. An advantage you get with DTS

Re: [Sursound] online multichannel release

2011-11-27 Thread John Leonard
So it does! DTS file in VLC, Metric Halo 2882 (or WHY) and streaming surround direct form the laptop! Excellent - thanks, Richard. DiscWelder Bronze will do the encoding; nice and cheap, too. Regards, John On 27 Nov 2011, at 23:51, Richard G Elen wrote: > I DO know VLC plays DTS straight ou

Re: [Sursound] online multichannel release

2011-11-27 Thread Richard G Elen
On 27/11/2011 00:31, Sampo Syreeni wrote: I'd say one of the AAC profiles would still be preferrable, because it's eminently better as a codec, at least as well-supported by now especially in the online world, and probably more future-proof, having been adopted by big players like Apple. AAC

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
d so does Chrome. So >>>> that >>>> covers around 50% of browsers. BUT ... it also covers the two main OSes. >>>> >>>> Firefox is the other 50% ... and that means Ogg ... not sure if firefox >>>> supports AC3 but I dont think

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
> >>>> that > >>>> covers around 50% of browsers. BUT ... it also covers the two main > OSes. > >>>> > >>>> Firefox is the other 50% ... and that means Ogg ... not sure if > firefox > >>>> supports AC3 but I dont think it does. > >&

Re: [Sursound] Greetings (and a newcomer's first submission)

2011-11-27 Thread Newmedia
xt part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/2027/a7bf1208/attachment.html> ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound

Re: [Sursound] Greetings (and a newcomer's first submission)

2011-11-27 Thread Fons Adriaensen
On Sun, Nov 27, 2011 at 06:52:44PM -, Michael Chapman wrote: > Well, the TetraMic is giving you three-dimensional info and your are > reproducing in 2-D. > > The TetraMic (or any common ambisonic mic, for that matter) is > only giving you first order ambisonics. > Four loudspeakers should be

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread Garth Paine
main OSes. >>>> >>>> Firefox is the other 50% ... and that means Ogg ... not sure if firefox >>>> supports AC3 but I dont think it does. >>>> >>>> The only question is whether or not the Browser can successfully s

Re: [Sursound] Greetings (and a newcomer's first submission)

2011-11-27 Thread Michael Chapman
> Greetings to all: Welcome to the list. > My first project is to record restaurants and coffee houses using a Core > Sound TetraMic and then play these back through an 8-speaker, > horizontal-only circular configuration (r = 1.4 m). I could just as easily > stagger the speakers so that they pro

Re: [Sursound] Can anyone having ISO 9613-1 check this ?

2011-11-27 Thread Aaron Heller
For what it's worth, there a implementation in the MATLAB file exchange with a comment claiming that it is an accurate implementation of ISO9613-1. See http://www.mathworks.com/matlabcentral/fileexchange/6000-atmospheric-attenuation-of-sound It cites % Bass, et al., "Journal of Ac

[Sursound] Greetings (and a newcomer's first submission)

2011-11-27 Thread Eric Carmichel
... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20111127/b83487d3/attachment.html> ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread Bill de Garis
Well it's an improvement of sorts... It opens the player, downloads and begins to play the file, then plays to the end. (Streams fine) Just one problem, heh, no sound! Bill On 27/11/11 2:20 a.m., etienne deleflie wrote: I've now replaced the AC3 with a 5.1 Ogg Vorbis file. http://soundofspace

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread Bill de Garis
vt.**edu/mailman/private/sursound/** attachments/2027/ae3fafc3/**attachment.html<https://mail.music.vt.edu/mailman/private/sursound/attachments/2027/ae3fafc3/attachment.html> __**_ Sursound mailing list Sursound@music.vt.edu https://mail.m

Re: [Sursound] Can anyone having ISO 9613-1 check this ?

2011-11-27 Thread Fons Adriaensen
On Sun, Nov 27, 2011 at 03:09:15PM +0800, Junfeng Li wrote: > According to the following paper, theh = r * powf (10.0f, C) / p should > be correct, where p = P_s/P_{s0}, the relative pressure. > > Benjamin Bernfeld, "Absorption of sound by air: a personal calculator > program," J. AES, vo. 28

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread Oliver Oli
s AAC, so does Safari and so does Chrome. So >>>> that >>>> covers around 50% of browsers. BUT ... it also covers the two main OSes. >>>> >>>> Firefox is the other 50% ... and that means Ogg ... not sure if firefox >>>> supports AC3 but I don

Re: [Sursound] online multichannel release

2011-11-27 Thread Oliver Oli
I don't understand the long discussion on this list. quad surround is a standard supported by many audio codecs. mp3 is not an option, even mp3 surround is not discrete 5.1. the most common formats for multi-channel audio are aac, ogg/vorbis and flac. the default aac mapping for 4 channels is not q

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread Paul Hodges
--On 27 November 2011 15:08 +1100 etienne deleflie wrote: http://soundofspace.com/static/test_html5.html ... any reports of success or failure would be appreciated. It plays fine in the current version of Opera on Windows 7 x64 (I haven't tried to see which codec it's using, and I haven't t

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
ether or not the Browser can successfully stream >>> the >>> 5.1 channels to the sound card connected to multiple speakers. >>> >>> ... any reports of success or failure would be appreciated. >>> >>> Etienne >>> -- next part

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
ure would be appreciated. >> >> Etienne >> -- next part -- >> An HTML attachment was scrubbed... >> URL:<https://mail.music.vt.**edu/mailman/private/sursound/** >> attachments/2027/ae3fafc3/**attachment.html<https://mail.music.v