StreamToTextMusicFilterPunct

The StreamToTextMusicFilterPunct task takes a stream and returns a file containing a text version of the wav file. Sections of the audio that are determined to be music are filtered out and not included in the transcript. Simple sentence-forming punctuation (such as full stops and initial capital letters) is included in the .ctm output.

Parameters

Parameter Description Required
Type The task type. Set to StreamToTextMusicFilterPunct. Yes
AppDnnBase The location of the appResources directory, which contains the DNN and .ian files to use.  
ClassWordFile The path to a list of new words and weightings to add to the language model at load time.  
Conf Whether to generate word confidence scores.  
CustomLm The custom language model to use.  
Diag Whether to generate diagnostic information.  
DiagFile The alignment diagnostics file to generate.  
DnnFile The DNN file to use.  
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.  
FrameDupl The balance between performance and speed for audio preprocessing DNN classification.  
Lang The language pack to use.  
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.  
NonSentFinalWords A list of words that are unlikely to end a sentence.  
Out The file to write language identification results to.  
PronFile A file to use to either replace or add alternative pronunciations of words at language load time.  
SilThresh The threshold between what the task identifies as silence and non-silence.  
SpeechThresh The threshold between speech and non-speech (music or noise).  

Example

http://localhost:13000/action=AddTask&Type=StreamToTextMusicFilterPunct&SpeechThresh=-30&Out=Transcript1.ctm       

This action uses port 13000 to instruct HPE IDOL Speech Server, which is located on the local machine, to transcribe the audio stream (using the specified threshold values to determine sections that contain music), and to write the results to the Transcript1.ctm file, with any sections determined to be music filtered out, and punctuation included.


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