[ecasound] roundtrip through JACK without adding latency

Hi,

I am trying to render Ambisonics to Binaural with AmbiX standalone JACK
application (I need to configure its preset in the GUI).

So I invoke two instances of ecasound:

     ecasound -f:f32_le,16,48000 -G:jack,a,recv -i:ambisonic.wav
-o:jack,ambix_binaural_standalone_o3
     ecasound -f:f32_le,2,48000  -G:jack,b,send
-i:jack,ambix_binaural_standalone_o3 -o:binaural.wav

But there is an amount of added latency in the output file.

Is it possible to do this in one instance of ecasound, without adding
any delay?

Alternatively, how do I use the LV2 version of the AmbiX binaural
decoder in ecasound (I need to set the preset somehow, I have so far
done this in the standalone GUI)?

Thanks,

Claude

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Received on Sun Jun 16 21:14:41 2019