Cloud Speech V1 Client - Class StreamingRecognizeResponse (1.19.1)

Reference documentation and code samples for the Cloud Speech V1 Client class StreamingRecognizeResponse.

StreamingRecognizeResponse is the only message returned to the client by StreamingRecognize. A series of zero or more StreamingRecognizeResponse messages are streamed back to the client. If there is no recognizable audio, and single_utterance is set to false, then no messages are streamed back to the client.

Here's an example of a series of StreamingRecognizeResponses that might be returned while processing audio:

  1. results { alternatives { transcript: "tube" } stability: 0.01 }
  2. results { alternatives { transcript: "to be a" } stability: 0.01 }
  3. results { alternatives { transcript: "to be" } stability: 0.9 } results { alternatives { transcript: " or not to be" } stability: 0.01 }
  4. results { alternatives { transcript: "to be or not to be" confidence: 0.92 } alternatives { transcript: "to bee or not to bee" } is_final: true }
  5. results { alternatives { transcript: " that's" } stability: 0.01 }
  6. results { alternatives { transcript: " that is" } stability: 0.9 } results { alternatives { transcript: " the question" } stability: 0.01 }
  7. results { alternatives { transcript: " that is the question" confidence: 0.98 } alternatives { transcript: " that was the question" } is_final: true } Notes:
  8. Only two of the above responses #4 and #7 contain final results; they are indicated by is_final: true. Concatenating these together generates the full transcript: "to be or not to be that is the question".
  9. The others contain interim results. #3 and #6 contain two interim results: the first portion has a high stability and is less likely to change; the second portion has a low stability and is very likely to change. A UI designer might choose to show only high stability results.
  10. The specific stability and confidence values shown above are only for illustrative purposes. Actual values may vary.
  11. In each response, only one of these fields will be set: error, speech_event_type, or one or more (repeated) results.

Generated from protobuf message google.cloud.speech.v1.StreamingRecognizeResponse

Namespace

Google \ Cloud \ Speech \ V1

Methods

__construct

Constructor.

Parameters
Name Description
data array

Optional. Data for populating the Message object.
↳ error Google\Rpc\Status

If set, returns a google.rpc.Status message that specifies the error for the operation.
↳ results array<StreamingRecognitionResult>

This repeated list contains zero or more results that correspond to consecutive portions of the audio currently being processed. It contains zero or one is_final=true result (the newly settled portion), followed by zero or more is_final=false results (the interim results).
↳ speech_event_type int

Indicates the type of speech event.
↳ speech_event_time Google\Protobuf\Duration

Time offset between the beginning of the audio and event emission.
↳ total_billed_time Google\Protobuf\Duration

When available, billed audio seconds for the stream. Set only if this is the last response in the stream.
↳ speech_adaptation_info SpeechAdaptationInfo

Provides information on adaptation behavior in response
↳ request_id int|string

The ID associated with the request. This is a unique ID specific only to the given request.

getError

If set, returns a google.rpc.Status message that specifies the error for the operation.

Returns
Type Description
Google\Rpc\Status|null

hasError

clearError

setError

If set, returns a google.rpc.Status message that specifies the error for the operation.

Parameter
Name Description
var Google\Rpc\Status
Returns
Type Description
$this

getResults

This repeated list contains zero or more results that correspond to consecutive portions of the audio currently being processed.

It contains zero or one is_final=true result (the newly settled portion), followed by zero or more is_final=false results (the interim results).

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setResults

This repeated list contains zero or more results that correspond to consecutive portions of the audio currently being processed.

It contains zero or one is_final=true result (the newly settled portion), followed by zero or more is_final=false results (the interim results).

Parameter
Name Description
var array<StreamingRecognitionResult>
Returns
Type Description
$this

getSpeechEventType

Indicates the type of speech event.

Returns
Type Description
int

setSpeechEventType

Indicates the type of speech event.

Parameter
Name Description
var int
Returns
Type Description
$this

getSpeechEventTime

Time offset between the beginning of the audio and event emission.

Returns
Type Description
Google\Protobuf\Duration|null

hasSpeechEventTime

clearSpeechEventTime

setSpeechEventTime

Time offset between the beginning of the audio and event emission.

Parameter
Name Description
var Google\Protobuf\Duration
Returns
Type Description
$this

getTotalBilledTime

When available, billed audio seconds for the stream.

Set only if this is the last response in the stream.

Returns
Type Description
Google\Protobuf\Duration|null

hasTotalBilledTime

clearTotalBilledTime

setTotalBilledTime

When available, billed audio seconds for the stream.

Set only if this is the last response in the stream.

Parameter
Name Description
var Google\Protobuf\Duration
Returns
Type Description
$this

getSpeechAdaptationInfo

Provides information on adaptation behavior in response

Returns
Type Description
SpeechAdaptationInfo|null

hasSpeechAdaptationInfo

clearSpeechAdaptationInfo

setSpeechAdaptationInfo

Provides information on adaptation behavior in response

Parameter
Name Description
var SpeechAdaptationInfo
Returns
Type Description
$this

getRequestId

The ID associated with the request. This is a unique ID specific only to the given request.

Returns
Type Description
int|string

setRequestId

The ID associated with the request. This is a unique ID specific only to the given request.

Parameter
Name Description
var int|string
Returns
Type Description
$this