Reference documentation and code samples for the Google Cloud Dialogflow V2 Client class InputAudioConfig.
Instructs the speech recognizer how to process the audio content.
Generated from protobuf message google.cloud.dialogflow.v2.InputAudioConfig
Namespace
Google \ Cloud \ Dialogflow \ V2Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ audio_encoding |
int
Required. Audio encoding of the audio content to process. |
↳ sample_rate_hertz |
int
Required. Sample rate (in Hertz) of the audio content sent in the query. Refer to Cloud Speech API documentation for more details. |
↳ language_code |
string
Required. The language of the supplied audio. Dialogflow does not do translations. See Language Support for a list of the currently supported language codes. Note that queries in the same session do not necessarily need to specify the same language. |
↳ enable_word_info |
bool
If |
↳ phrase_hints |
array
A list of strings containing words and phrases that the speech recognizer should recognize with higher likelihood. See the Cloud Speech documentation for more details. This field is deprecated. Please use |
↳ speech_contexts |
array<Google\Cloud\Dialogflow\V2\SpeechContext>
Context information to assist speech recognition. See the Cloud Speech documentation for more details. |
↳ model |
string
Optional. Which Speech model to select for the given request. For more information, see Speech models. |
↳ model_variant |
int
Which variant of the Speech model to use. |
↳ single_utterance |
bool
If |
↳ disable_no_speech_recognized_event |
bool
Only used in Participants.AnalyzeContent and Participants.StreamingAnalyzeContent. If |
↳ enable_automatic_punctuation |
bool
Enable automatic punctuation option at the speech backend. |
getAudioEncoding
Required. Audio encoding of the audio content to process.
| Returns | |
|---|---|
| Type | Description |
int | |
setAudioEncoding
Required. Audio encoding of the audio content to process.
| Parameter | |
|---|---|
| Name | Description |
var |
int
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getSampleRateHertz
Required. Sample rate (in Hertz) of the audio content sent in the query.
Refer to Cloud Speech API documentation for more details.
| Returns | |
|---|---|
| Type | Description |
int | |
setSampleRateHertz
Required. Sample rate (in Hertz) of the audio content sent in the query.
Refer to Cloud Speech API documentation for more details.
| Parameter | |
|---|---|
| Name | Description |
var |
int
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getLanguageCode
Required. The language of the supplied audio. Dialogflow does not do translations. See Language Support for a list of the currently supported language codes. Note that queries in the same session do not necessarily need to specify the same language.
| Returns | |
|---|---|
| Type | Description |
string | |
setLanguageCode
Required. The language of the supplied audio. Dialogflow does not do translations. See Language Support for a list of the currently supported language codes. Note that queries in the same session do not necessarily need to specify the same language.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getEnableWordInfo
If true, Dialogflow returns
SpeechWordInfo in
StreamingRecognitionResult
with information about the recognized speech words, e.g. start and end time
offsets. If false or unspecified, Speech doesn't return any word-level
information.
| Returns | |
|---|---|
| Type | Description |
bool | |
setEnableWordInfo
If true, Dialogflow returns
SpeechWordInfo in
StreamingRecognitionResult
with information about the recognized speech words, e.g. start and end time
offsets. If false or unspecified, Speech doesn't return any word-level
information.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getPhraseHints
A list of strings containing words and phrases that the speech recognizer should recognize with higher likelihood.
See the Cloud Speech
documentation
for more details.
This field is deprecated. Please use speech_contexts instead. If you
specify both phrase_hints and speech_contexts, Dialogflow will
treat the phrase_hints as a single additional SpeechContext.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField | |
setPhraseHints
A list of strings containing words and phrases that the speech recognizer should recognize with higher likelihood.
See the Cloud Speech
documentation
for more details.
This field is deprecated. Please use speech_contexts instead. If you
specify both phrase_hints and speech_contexts, Dialogflow will
treat the phrase_hints as a single additional SpeechContext.
| Parameter | |
|---|---|
| Name | Description |
var |
string[]
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getSpeechContexts
Context information to assist speech recognition.
See the Cloud Speech documentation for more details.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField | |
setSpeechContexts
Context information to assist speech recognition.
See the Cloud Speech documentation for more details.
| Parameter | |
|---|---|
| Name | Description |
var |
array<Google\Cloud\Dialogflow\V2\SpeechContext>
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getModel
Optional. Which Speech model to select for the given request.
For more information, see Speech models.
| Returns | |
|---|---|
| Type | Description |
string | |
setModel
Optional. Which Speech model to select for the given request.
For more information, see Speech models.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getModelVariant
Which variant of the Speech model to use.
| Returns | |
|---|---|
| Type | Description |
int | |
setModelVariant
Which variant of the Speech model to use.
| Parameter | |
|---|---|
| Name | Description |
var |
int
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getSingleUtterance
If false (default), recognition does not cease until the
client closes the stream.
If true, the recognizer will detect a single spoken utterance in input
audio. Recognition ceases when it detects the audio's voice has
stopped or paused. In this case, once a detected intent is received, the
client should close the stream and start a new request with a new stream as
needed.
Note: This setting is relevant only for streaming methods.
Note: When specified, InputAudioConfig.single_utterance takes precedence
over StreamingDetectIntentRequest.single_utterance.
| Returns | |
|---|---|
| Type | Description |
bool | |
setSingleUtterance
If false (default), recognition does not cease until the
client closes the stream.
If true, the recognizer will detect a single spoken utterance in input
audio. Recognition ceases when it detects the audio's voice has
stopped or paused. In this case, once a detected intent is received, the
client should close the stream and start a new request with a new stream as
needed.
Note: This setting is relevant only for streaming methods.
Note: When specified, InputAudioConfig.single_utterance takes precedence
over StreamingDetectIntentRequest.single_utterance.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getDisableNoSpeechRecognizedEvent
Only used in Participants.AnalyzeContent and Participants.StreamingAnalyzeContent.
If false and recognition doesn't return any result, trigger
NO_SPEECH_RECOGNIZED event to Dialogflow agent.
| Returns | |
|---|---|
| Type | Description |
bool | |
setDisableNoSpeechRecognizedEvent
Only used in Participants.AnalyzeContent and Participants.StreamingAnalyzeContent.
If false and recognition doesn't return any result, trigger
NO_SPEECH_RECOGNIZED event to Dialogflow agent.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getEnableAutomaticPunctuation
Enable automatic punctuation option at the speech backend.
| Returns | |
|---|---|
| Type | Description |
bool | |
setEnableAutomaticPunctuation
Enable automatic punctuation option at the speech backend.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |