On 8 Jul 2012, at 13:10, Daniel Courville courville.dan...@uqam.ca wrote:
AFAIK, there's no HOA IRs out there. As Fons said, you can
upsample/upmix/uporder 1st order B-Format IRs with Harpex-B, but, even
then, there's not many B-Format IRs around.
Apple's Logic's SpaceDesigner reverb used to
hi!
mr gregory pallone just brought the mpeg-h workshop to the attention of
the sursound mailing list:
On 07/06/2012 01:33 AM, gregory.pall...@orange.com wrote:
Hello, I'm new to this group (even if my colleague Jerome (Daniel)
shares sometimes info about it) so I hope you will excuse my
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On 07/09/2012 01:17 PM, Garth Paine wrote:
Hi everyone
I have been gathering lots of ambient field recordings in A-Format
for a few years using my SPS200 Soundfiled mike and a 788T. I have
experimented with playback over an 8 channel circle, and also with 3
circles of 8 at different heights
...@activatedspace.com
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Thanks for that feedback - I have HARPEX, but did not realise it does
third-order horizontal? One drawback with Harpex is it does not do height
Cheers
Garth
http://www.activatedspace.com
http://www.syncsonics.com
On 09/07/2012, at 9:27 PM, Jörn Nettingsmeier wrote:
On 07/09/2012 01:17
On 07/09/2012 01:57 PM, Garth Paine wrote:
Thanks for that feedback - I have HARPEX, but did not realise it does
third-order horizontal? One drawback with Harpex is it does not do height
you could do HARPEX on the 8 horizontal speakers, then take two virtual
microphones, aim them into the
On 07/09/2012 01:32 PM, Augustine Leudar wrote:
that is for 3d by the way but not sure ... anyone ?
there are no hard upper limits. the absolute lower limit is (N+1)².
in horizontal layouts, i find 8 too much for first order, and 12 too
much for third order. the issue is that additional
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On Mon, Jul 09, 2012 at 11:13:04PM +1000, GP wrote:
If the min is (N+1)².
Surely for 3rd order that is
(3+1)² = 16 speakers?
The minimum is (M + 1)^2 for 3D, and (2 * M) + 1 for 2D, but
- You better use at least on more,
- For 3D, the minimum is 8, even for first order. That is because
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Le 2012-07-09 09:17, GP a écrit :
I did wonder about using Daniel Courville's plugins to do decoding for
the height info separate to HARPEX. The HARPEX decoding does sound good (
how can I confirm it is 3rd order over 8 speakers?) and so if I could add
height using another approach that would be
Fons Adriaensen wrote:
for anything based on energy vectors the angle between the speakers can't be
too big.
Is there a good reference for that important point?
Eric
- Original Message
From: Fons Adriaensen f...@linuxaudio.org
To: sursound@music.vt.edu
Sent: Mon, July 9, 2012
I meant:
one D/A conversion
I wrote:
It's possible to skip the A/D conversion by using amplifiers with
digital inputs. Texas Instruments have a 8 channels digital to PWM
converter that can drive D-class amps with PWM inputs; that means only
one A/D conversion, done by the speaker...
Gerald Wilson g...@stonehill.org.uk
Just checking:
I assume no-one is manufacturing such devices anymore?
Meridian currently include Ambisonic
decoding in their surround sound boxes.
(Although whether these are analogue comes
down to definitions.)
I am not familiar with Meridian's current
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