Calibration Utility for Voice Detector More...
Inherits IProcessor< T >.
Public Member Functions | |
VoiceDetectorCalibration (IVoiceDetector voiceDetector, ILevelMeter levelMeter, int samplingRate, int channels) | |
Create new VoiceDetectorCalibration instance. More... | |
void | Calibrate (int durationMs, Action< float > onCalibrated=null) |
Start calibration. More... | |
T[] | Process (T[] buf) |
Process a frame of data. More... | |
void | Dispose () |
Protected Attributes | |
int | calibrateCount |
Properties | |
bool | IsCalibrating [get] |
Calibration Utility for Voice Detector
. Using this audio processor, you can calibrate the IVoiceDetector.Threshold.
VoiceDetectorCalibration | ( | IVoiceDetector | voiceDetector, |
ILevelMeter | levelMeter, | ||
int | samplingRate, | ||
int | channels | ||
) |
Create new VoiceDetectorCalibration instance.
voiceDetector | Voice Detector to calibrate. |
levelMeter | Level Meter to look at for calibration. |
samplingRate | Sampling rate of the audio signal (in Hz). |
channels | Number of channels in the audio signal. |
void Calibrate | ( | int | durationMs, |
Action< float > | onCalibrated = null |
||
) |
Start calibration.
durationMs | Duration of the calibration procedure (in milliseconds). |
onCalibrated | Optional callback that is called after calibration is complete. |
This activates the Calibration process. It will reset the given LevelMeter's AccumAvgPeakAmp (accumulated average peak amplitude), and when the duration has passed, use it for the VoiceDetector's detection threshold.
T [] Process | ( | T[] | buf | ) |
Process a frame of data.
buf | Buffer containing input data |
Implements IProcessor< T >.