Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread alex stone
Thanks fellas. great information. Alex. -- www.openoctave.org midi-subscr...@openoctave.org development-subscr...@openoctave.org ___ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/listinfo/linux-audio-d

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread fons
On Wed, Feb 24, 2010 at 09:04:37PM +0100, Jörn Nettingsmeier wrote: > you have to create the illusion > manually, with delay, eq treble rolloff to simulate air-damping, and > more reverb (unless you're mixing an outside scene). in theory, HOA > could do distance coding, but i don't know how to do

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread Jörn Nettingsmeier
On 02/24/2010 03:29 PM, f...@kokkinizita.net wrote: > On Wed, Feb 24, 2010 at 05:01:20PM +0300, alex stone wrote: >> Jorn, Fons, >> >> I'm getting deeper into a setup now, and trialling a few different configs. >> >> A further question. >> >> Given that an amb sphere is equal on all "sides", and th

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread Jörn Nettingsmeier
On 02/24/2010 12:19 PM, alex stone wrote: >> 2. use a virtual stereo mike to pick out a stereo perspective. it allows >> for more control, is a lot easier to produce, and it's probably the >> safer option if you want your mix to be reliable on consumer gear... > 2.) Virtual stereo mike? I don't u

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread alex stone
On Wed, Feb 24, 2010 at 5:29 PM, wrote: > On Wed, Feb 24, 2010 at 05:01:20PM +0300, alex stone wrote: >> Jorn, Fons, > > Don't think in terms of a 'spherical space'. Ambisonics as > we use it here does not consider distance. Every point on > the sphere just corresponds to a direction as seen fro

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread fons
On Wed, Feb 24, 2010 at 05:01:20PM +0300, alex stone wrote: > Jorn, Fons, > > I'm getting deeper into a setup now, and trialling a few different configs. > > A further question. > > Given that an amb sphere is equal on all "sides", and the sweet spot > is the centre (roughly speaking), should i

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread alex stone
Jorn, Fons, I'm getting deeper into a setup now, and trialling a few different configs. A further question. Given that an amb sphere is equal on all "sides", and the sweet spot is the centre (roughly speaking), should i be configuring my dry sound orchestral instruments/sections to use the upper

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread alex stone
On Wed, Feb 24, 2010 at 1:48 PM, torbenh wrote: > On Tue, Feb 23, 2010 at 10:58:54PM +0100, Jörn Nettingsmeier wrote: >> hi alex, fons! >> since you are dealing with artificial sources anyways, why stick to >> first order? do your panning in higher order instead. the use of >> resources is minimal

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread alex stone
2010/2/24 Jörn Nettingsmeier : > hi alex, fons! > > On 02/23/2010 02:37 PM, alex stone wrote: > > as fons said, jconv does a nice job of it, and i'm using it exclusively > now. i did my first experiments with farina's method, described here: > http://pcfarina.eng.unipr.it/Aurora/B-Format_to_UHJ.ht

Re: [LAD] ambisonics UHJ encoder

2010-02-24 Thread torbenh
On Tue, Feb 23, 2010 at 10:58:54PM +0100, Jörn Nettingsmeier wrote: > hi alex, fons! > since you are dealing with artificial sources anyways, why stick to > first order? do your panning in higher order instead. the use of > resources is minimal (although it will create an insane amount of jack > po

Re: [LAD] ambisonics UHJ encoder

2010-02-23 Thread Jörn Nettingsmeier
hi alex, fons! On 02/23/2010 02:37 PM, alex stone wrote: > Jorn, Fons, i'm looking for a ladspa UHJ encoder, and can't seem to > find one. Any idea if such a beast exists? Or if there's a standalone > instance or ambdec preset i can use, and route in and out of? as fons said, jconv does a nice jo

Re: [LAD] ambisonics UHJ encoder

2010-02-23 Thread alex stone
On Tue, Feb 23, 2010 at 10:01 PM, wrote: > On Tue, Feb 23, 2010 at 09:35:42PM +0300, alex stone wrote: > >> So in this case, i would run 2 instances of jconvolver, one for the >> tail, and one for the UHJ conf? > > One for the reverb and one for the UHJ encoder. > > In theory you *could* combine

Re: [LAD] ambisonics UHJ encoder

2010-02-23 Thread fons
On Tue, Feb 23, 2010 at 09:35:42PM +0300, alex stone wrote: > So in this case, i would run 2 instances of jconvolver, one for the > tail, and one for the UHJ conf? One for the reverb and one for the UHJ encoder. In theory you *could* combine them into a single configuration, just use separate in

Re: [LAD] ambisonics UHJ encoder

2010-02-23 Thread alex stone
On Tue, Feb 23, 2010 at 9:18 PM, wrote: > On Tue, Feb 23, 2010 at 04:37:53PM +0300, alex stone wrote: > >> Jorn, Fons, i'm looking for a ladspa UHJ encoder, and can't seem to >> find one. Any idea if such a beast exists? Or if there's a standalone >> instance or ambdec preset i can use, and route

Re: [LAD] ambisonics UHJ encoder

2010-02-23 Thread fons
On Tue, Feb 23, 2010 at 04:37:53PM +0300, alex stone wrote: > Jorn, Fons, i'm looking for a ladspa UHJ encoder, and can't seem to > find one. Any idea if such a beast exists? Or if there's a standalone > instance or ambdec preset i can use, and route in and out of? Jconvolver can do this, there's

[LAD] ambisonics UHJ encoder

2010-02-23 Thread alex stone
Jorn, Fons, i'm looking for a ladspa UHJ encoder, and can't seem to find one. Any idea if such a beast exists? Or if there's a standalone instance or ambdec preset i can use, and route in and out of? Jorn ,i've had several browses over your web examples of using AMB plugins with Ardour, and have r