Is there Noise reduction function supported 44.1kHz and monoral sound?
Hello,
One customer need a reduction function block on ADAU1761.
In the customer application, some certain audio stream have like a white noise after ADAU1761.
They try to remove this noise using Noise Reduction Block but this block only support 16kHz.
They also try to use LPF, HPF but basically this white noise mixed with audio sound bandwidth, so not work.
Is there any functional block that support 44.1kHz and monoral sound?
Thank you for your help in advance.
Best Regards,
Sofy
Audio Signal Processors
sigma
noise
studio
SigmaDSP Audio Processors
adau1761
44.1khz
reduction
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Hello,
Sorry for the long response time. I was traveling when you posted your original question and I wasn't able to respond to it for now.
The only noise reduction algorithm included in SigmaStudio is fairly experimental and only runs at 16 kHz. You can find documentation about it here: https://wiki.analog.com/resources/tools-software/sigmastudio/toolbox/adialgorithms/noisereduction
Unfortunately there are no plans to develop other noise reduction algorithms at this time.
Hello, Brett-san,
Thank you for your answer.
I understood that.
Best regards,
Sofy
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