rpc LongRunningRecognize(LongRunningRecognizeRequest) returns (SpeechOperation)
Performs asynchronous speech recognition: receive results via SpeechOperation. Returns either an SpeechOperation.error or an SpeechOperation.response which contains a LongRunningRecognizeResponse message.
To get latest state of speech operation, you can poll for the result using GetSpeechOperation rpc.
rpc GetSpeechOperation(SpeechOperationRequest)returns(SpeechOperation)
Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at some intervals.
| Fields | Description |
|---|---|
| name | string The name of the SpeechOperation i.e SpeechOperation.name |
The top-level message sent by the client for the Recognize method.
| Fields | Description |
|---|---|
| config | RecognitionConfig Required. Provides information to the recognizer that specifies how to process the request. |
| audio | RecognitionAudio Required. The audio data to be recognized. |
| result_url | string Optional. Post the results to this url when done. Url must be accessible through our servers. |
An intermediate operation object which contains response upon completion
| Fields | Description |
|---|---|
| name | string The server-assigned name, which is only unique within the same service that originally returns it. |
| done | bool If the value is false, it means the operation is still in progress. If true, the operation is completed, and either error or response is available. |
| result | Union field The operation result, which can be either an error or a valid response. If done == false, neither error nor response is set. If done == true, exactly one of error or response is set. See below for more details |
result can be only one of the following:
| Field | |
|---|---|
| error | google.rpc.Status The error result of the operation in case of failure or cancellation. |
| response | LongRunningRecognizeResponse The normal response of the operation in case of success. |
The only message returned to the client by the Recognize method. It contains the result as zero or more sequential SpeechRecognitionResult messages.
| Fields | Description |
|---|---|
| results[] | SpeechRecognitionResult Sequential list of transcription results corresponding to sequential portions of audio. |