linuxaudio.org

On 01/10/2012 04:07 PM, Harry van Haaren wrote:

quoted text
> Hi everyone,

>

> I'm currently thinking about how to process B-format ambisonic signals.

> For basic compression, gating, expanding, limiting etc things are

> relatively simple: process all 4 of the W,X,Y and Z signals.

>

> But what bout effects like Reverb: Should that effect only be applied to

> the W signal? This will change the signal's direction due to the

> unrelated-ness between the signals. But appling reverb to the

> directional components will smear any sudden changes in location, or am

> I missing something here?

>

> I'm applying most effects in mono before doing the B-format encode,

> perhaps all effects like reverb should be placed before that encoding?

One data point:
http://freeverb3.sourceforge.net/doc/AmbiSym09-JosephAndersonSeanCostell...
-- Fernando

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