Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
to the sound card connected to multiple speakers. ... any reports of success or failure would be appreciated. Etienne -- next part -- An HTML attachment was scrubbed... URL:https://mail.music.vt.**edu/mailman/private/sursound/** attachments/2027/ae3fafc3

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

Re: [Sursound] online multichannel release: HTML5 test

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

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.

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

2011-11-27 Thread Eric Carmichel
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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

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

2011-11-27 Thread Newmedia
, adding that to 3D Ambisonics = Robin Miller's HSD-3D and it is *really* satisfying for the right material! Mark Stahlman Brooklyn NY -- next part -- An HTML attachment was scrubbed... URL: https://mail.music.vt.edu/mailman/private/sursound/attachments/2027

Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
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Re: [Sursound] online multichannel release: HTML5 test

2011-11-27 Thread etienne deleflie
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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.

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 files