The SampleFrequency
parameter specifies the sampling frequency of the audio (the frames produced by the module).
Note: If the FFmpeg library is enabled, the wav
module can accept a variety of audio formats with different sampling frequencies. In such cases, the wav
module converts the audio to the specified sampling frequency.
Note: To detect breaking glass using the audiosec
module, HPE strongly recommends that the audio sampling rate is 16000 Hz.
Type: | Integer |
---|---|
Default: |
16000 (No default value for the |
Range: | 8000 or 16000 |
Required: |
Only for the |
Configuration Section: | afp, afpfeature, audiopreproc, audiosec, audiotemplatedevel, audiotemplatescore, audiotemplatetrain, frontend, normalizer, sidfeature, sidoptimizer, sidpackager, sidtrain, speakerid, splitspeech, stream, and wav modules |
Example: | SampleFrequency=16000
|
See Also: |
Sfreq (action parameter) |
|