DialToneIdentification

The DialToneIdentification task detects and identifies dial tones in an audio file.

Parameters

Parameter Description Required
Type The task name. Set to DialToneIdentification. Yes
DoDialTones The type of dial tone to identify.  
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:13000/action=AddTask&Type=DialToneIdentification&File=C:\Data\Conference.wav&Out=ConfTones.ctm

This action uses port 13000 to instruct IDOL Speech Server, which is located on the local machine, to search for dial tones in the Conference.wav file and write the results to the ConfTones.ctm file.


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