StreamToText

The StreamToText task converts live audio into a text transcript.

Parameters

Parameter Description Required
Type The task name. Set to StreamToText. Yes
Conf Whether to generate word confidence scores.  
Diag Whether to generate diagnostic information.  
DiagFile The file to write the diagnostic information to.  
DnnScale The DNN output acoustic score scaling factor.  
FrameDupl An integer value which allows for greater time efficiency with only a minimal loss of recognition accuracy.  
Lang The language pack to use. Yes
LatFile The name of the lattice file that contains word hypotheses.  
LatScale The depth of the lattice.  
LatWinSize The size (in seconds) of the lattice output window.  
LatWordFile A list of words to find.  
Mode The algorithm mode for the speech-to-text process.  
ModeValue The value of the parameter associated with the speech-to-text algorithm mode.  
Out The file to write the transcription to. Yes

Example

http://localhost:13000/action=AddTask&Type=StreamToText&Lang=ENUK&Out=Transcript1.ctm

This action uses port 13000 to instruct Speech Server, which is located on the local machine, to transcribe the audio stream using the ENUK language pack and to write the results to the Transcript1.ctm file.


_HP_HTML5_bannerTitle.htm