SNRCalculation

The SNRCalculation task analyzes the SNR levels across an audio file or stream.

Parameters

Parameter Description Required
Type The task name. Set to SNRCalculation. Yes
AudioUpsampling Whether to allow audio upsampling if the input audio has a sample rate too low for the task.  
EndTime The end of an audio section to process.  
File The audio file to process. Yes, if InputType is File.
InputType The type of audio to process (file, binary data, or stream).  
Out The file to write the results to. Yes
Sfreq The sample frequency of the audio file to process.  
StartTime The beginning of an audio section to process.  
SugdInputChannels The channel layout of the input media file. This parameter does not apply when InputType is Stream.  
SugdInputFrequency The sampling rate of the input media file. This parameter does not apply when InputType is Stream.  

Example

http://localhost:15000/action=AddTask&Type=SNRCalculation&File=C:\Data\Conference.wav&Out=ConfSNR.ctm

This action analyzes the SNR levels across the Conference.wav file and writes the results to the ConfSNR.ctm file.


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