ORKSpeechRecognizer Class Reference

Inherits from	NSObject
Declared in	ORKSpeechRecognizer.h ORKSpeechRecognizer.m

Overview

The ORKSpeechRecognizer class is a wrapper for the Speech API framework

`+ requestAuthorization`

Asks the user to grant your app permission to perform speech recognition.

+ (void)requestAuthorization

Declared In

ORKSpeechRecognizer.h

`– startRecognitionWithLocale:reportPartialResults:responseDelegate:errorHandler:`

Starts speech recognition for the specified locale

- (void)startRecognitionWithLocale:(NSLocale *)locale reportPartialResults:(BOOL)reportPartialResults responseDelegate:(id<ORKSpeechRecognitionDelegate>)delegate errorHandler:(void ( ^ ) ( NSError *error ))handler

Parameters

`locale`	Device’s locale
`reportPartialResults`	A boolean value that indicates whether partial, nonfinal results for each utterance are reported.
`delegate`	The delegate for speech recognition response
`handler`	A handler to report errors

Declared In

ORKSpeechRecognizer.h

`– addAudio:`

Appends audio to the end of the recognition request.

- (void)addAudio:(AVAudioPCMBuffer *)audioBuffer

Parameters

`audioBuffer`	A buffer of audio

Declared In

ORKSpeechRecognizer.h

`– endAudio`

Indicates that the audio source is finished and no more audio will be appended to the recognition request.

- (void)endAudio

Declared In

ORKSpeechRecognizer.h