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ashok g

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4 years ago

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noise reduction

Hi. I would like to see that the silence detection at the start of recording be used to enable noise reduction or filtering during recording. For example if you work near a loud fan or motor then you can diminish that sound during the recording.

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375

I have a good time singing and playing my guitar I really enjoy the recorder

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310

It would be great to open up with a sound footprint that would be used for noise reduction. It would need some more buttons on the opening for recording - enable skip silence, and a new "start noise reduction footprint" button - that transforms to "use noise reduction footprint".

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300

(as SB said) The noise reduction should be done (at least in advanced mode) in a way it is done for example in Audacity: http://www.youtube.com/watch?v=mlKX6p85R2M

User selects the part of the recording (1 sec is enough) where (s)he known there is only noise. The profile of the background noise "floor" is calculated and then removed from the recording by signal processing methods.

This can of course be done also on PC afterward, for example using Audacity, but could be usefull feature in the app itself. (There is TapeMachine for Android though.)

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