TCustomRVMicrophone.NoiseReduction, NoiseReductionLevel

Noise reduction.

property NoiseReduction: Boolean;

property NoiseReductionLevel: Integer;

NoiseReduction turns noise reduction on/off.

NoiseReductionLevel is used if NoiseReduction = True. It defined the level of noise reduction. The recommended range of values is 0..100. 0 means no reduction, higher values apply higher noise reduction (but may lead to higher sound distortion).

This property is applied to sound read from a microphone. If WAVUseOptions=True, it is applied to sound from WAV-files as well.

Default value:

•NoiseReduction: True

•NoiseReductionLevel: 20