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Recognizer SET-PARAMS

Reference Number: AA-01650 Views: 3441 0 Rating/ Voters

The SET-PARAMS recognizer method, form the client to the server, tells the recognizer resource to set and modify recognizer context parameters like recognizer characteristics.

Many of the parameters in the SET-PARAMS method can also be used in another method like the RECOGNIZE method. If the server accepts these parameters, it will respond with a Status-Code of 200.

The following list describes the headers that can be used in conjunction with SET-PARAMS and GET-PARAMS for the recognizer resource.

Header

MRCP V1

MRCP V2

LumenVox Support

Confidence-Threshold

Sensitivity-Level

Speed-Vs-Accuracy

N-Best-List-Length

Input-Type

 

No-Input-Timeout

Recognition-Timeout

Waveform-URI

Input-Waveform-URI

 

 

Completion-Cause

Completion-Reason

 

Recognizer-Context-Block

 

Start-Input-Timers

 

Recognizer-Start-Timers

 

Speech-Complete-Timeout

Speech-Incomplete-Timeout

 

Dtmf-Interdigit-Timeout

Dtmf-Term-Timeout

Dtmf-Term-Char

Failed-URI

 

Failed-URI-Cause

 

Save-Waveform

Media-Type  (v2)

 

 

New-Audio-Channel

 

Speech-Language

Ver-Buffer-Utterance

 

Recognition-Mode

 

 

Cancel-If-Queue

 

Hotword-Max-Duration

 

 

Hotword-Min-Duration

 

 

Interpret-Text  *

Dtmf-Buffer-Time

 

 

Clear-Dtmf-Buffer

 

 

Early-No-Match

 

 


MRCPV1 SET-PARAMS Example:

   C->S:  SET-PARAMS 543256 MRCP/1.0
          Sensitivity-Level:20
          Recognition-Timeout:30
          Confidence-Threshold:85

   S->C:  MRCP/1.0 543256 200 COMPLETE


MRCPV2 SET-PARAMS Example:

   C->S:  MRCP/2.0 ... SET-PARAMS 543256
          Channel-Identifier:32AECB23433802@speechrecog
          Sensitivity-Level:0.2
          Recognition-Timeout:30
          Confidence-Threshold:0.85

   S->C:  MRCP/2.0 ... 543256 200 COMPLETE
          Channel-Identifier:32AECB23433802@speechrecog