Impluse Response Convolution Reverb for Stereo

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valley_nomad
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Impluse Response Convolution Reverb for Stereo

Post by valley_nomad » Mon Apr 22, 2013 2:24 am

How does IR Convolution Reverb in Auria is done to a stereo track? I guess the IR itself is stereo (i.e. two channels ) as well. Is the convolution process so called "Parallel" or "True Stereo", as mentioned in http://www.liquidsonics.com/software_re ... stereo.htm? I am looking for True Stereo mode

Rim
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Re: Impluse Response Convolution Reverb for Stereo

Post by Rim » Mon Apr 22, 2013 5:59 am

No, Auria's convolution reverb is a normal stereo reverb. True Stereo capable reverbs double the processing power, and on an iPad, that would consume a lot of CPU. Also, you need special IR files for True Stereo. It's possible we may introduce one in the future, but the current convolution reverb is parallel stereo.

Rim

valley_nomad
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Re: Impluse Response Convolution Reverb for Stereo

Post by valley_nomad » Tue Apr 23, 2013 7:38 pm

Thanks for the explanation.

Does Auria have a way to swap L and R channels in a stereo track? If so, as a workaround, the True Stereo Reverb can be done using two tracks.

Of course it should be always possible by using three tracks two of which are mono and include L and R channels respectively...

How many tracks (or channels) can Auria perform the IR convolution reverb simultaneously in real-time on an iPAD 2?

Rim
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Re: Impluse Response Convolution Reverb for Stereo

Post by Rim » Tue Apr 23, 2013 9:35 pm

There's no way to swap L and R channels at the moment. An iPad 2 can probably handle 3 or 4 instances in full CPU mode. Low CPU mode can handle more.

Rim

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