Re: [Sursound] AmbiSym2011 paper on large-scale Ambisonic systems...

2011-06-03 Thread Michael Chapman
I just had the pleasure to present at AmbiSym2011 in Lexington via Skype, which was weird but fun. In case anyone's interested, the paper and slides are available at http://stackingdwarves.net/public_stuff/linux_audio/ambisonic_symposium_2011/ Jörn Nettingsmeier Jörn, Nice ... ! If I

Re: [Sursound] AmbiSym2011 paper on large-scale Ambisonic systems...

2011-06-03 Thread Jörn Nettingsmeier
On 06/03/2011 11:18 AM, Michael Chapman wrote: Nice ... ! thanks :) If I read correctly you did not use DRC (digital correction for the 'room') and, if so, I wondered why : - time pressure - not as enamoured with it as before - . . . ? . . . ! there is no meaningful DRC to be done

Re: [Sursound] Bass Problem in crosstalk cancellation

2011-06-03 Thread dw
On 03/06/2011 01:04, Marc Lavallée wrote: Le Thu, 2 Jun 2011 14:27:24 -0700 (PDT), Ralph Glasgalrglas...@yahoo.com a écrit : Obviously there is no reason not to use subwoofers with RACE, Wareing, or Choueiri. But those filters were designed to work with full range speakers, so unless the

Re: [Sursound] Papers and suggestions for implementing an ambisonic delay plugin ?

2011-06-03 Thread Joseph Anderson
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Re: [Sursound] Papers and suggestions for implementing an ambisonic delay plugin ?

2011-06-03 Thread George Kierstein
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Re: [Sursound] Papers and suggestions for implementing an ambisonic delay plugin ?

2011-06-03 Thread Jörn Nettingsmeier
On 06/03/2011 01:37 PM, George Kierstein wrote: Thanks for the paper reference! Yes I was thinking of something along the lines of a ping-pond delay that allows the user to control the ping-pong path (I like the ring of that) and timing. if it's a mono source in, just use a standard echo

[Sursound] ambisonic spatialisation with reverberation

2011-06-03 Thread Iain Mott
Hello list, I would like to know what jack compatible systems are available on Linux to spatialise a moving mono source in realtime with ambisonics (including distance attenuation) that also provide some reverberation cues. I've tried spat3d in csound with a GUI - and while this spatialises the

Re: [Sursound] Papers and suggestions for implementing an ambisonic delay plugin ?

2011-06-03 Thread Jörn Nettingsmeier
On 06/03/2011 01:49 PM, George Kierstein wrote: That makes sense although it would be great to avoid forcing a user to have to use a mono source as an input even if essentially it would end up doing basically the same thing! then please define what you want to do. of course you could also use

Re: [Sursound] ambisonic spatialisation with reverberation

2011-06-03 Thread Jörn Nettingsmeier
On 06/03/2011 02:11 PM, Iain Mott wrote: Is convolution reverb a possibility for a moving source - eg. is it possible to cross-fade between the inputs of ambisonic IRs set up in jconvolver recorded at various angular locations? This would be ideal for my application which involves the

Re: [Sursound] ambisonic spatialisation with reverberation

2011-06-03 Thread Iain Mott
Thanks Jorn that seems a great idea - and I'm pretty sure spat3d allows for simulations of early room reflections without the tail. I'll try this now in combination with jconvolver. Are there other programs that you can suggest to do the early reflection synthesis? cheers, Iain On Fri,