SpeechToTextV2 class
An interface to Google's Speech-to-Text Api via grpc.
Important! You need an own Google project to use this class.
Constructors
- SpeechToTextV2.viaApiKey(String apiKey, String projectId, {String? cloudSpeechEndpoint})
-
Creates a SpeechToText interface using a API keys.
factory
- SpeechToTextV2.viaServiceAccount(ServiceAccount account, {required String projectId, String? cloudSpeechEndpoint})
-
Creates a SpeechToTextV2 interface using a service account.
factory
- SpeechToTextV2.viaThirdPartyAuthenticator(ThirdPartyAuthenticator thirdPartyAuthenticator, {required String projectId, String? cloudSpeechEndpoint})
-
Creates a SpeechToTextV2 interface using a third party authenticator.
Don't worry about updating the access token, the package does it automatically.
Example:
final SpeechToTextV2 = SpeechToTextV2.viaThirdPartyAuthenticator(
ThirdPartyAuthenticator(
obtainCredentialsFromThirdParty: () async {
// request api to get token
final json = await requestCredentialFromMyApi();
return AccessCredentials.fromJson(json);
},
),
);
factory
- SpeechToTextV2.viaToken(String typeToken, String token, {required String projectId, String? cloudSpeechEndpoint})
-
Creates a SpeechToTextV2 interface using a token.
You are responsible for updating the token when it expires.
factory
Properties
Methods
-
dispose(
) → void -
longRunningRecognize(
RecognitionConfigV2 config, String audioGcsUri, {String location = 'global'}) → ResponseFuture< Operation> - Sends a LongRunningRecognizeRequest request to the Google Speech Api. Requires a RecognitionConfigBeta and an RecognitionAudio.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pollingLongRunningRecognize(
RecognitionConfigV2 config, String audioGcsUri, {Duration pollInterval = const Duration(seconds: 1), String location = 'global'}) → Future< LongRunningRequestResult> - Sends a LongRunningRecognizeRequest request to the Google Speech Api. Requires a RecognitionConfigV2 and an RecognitionAudio.
-
recognize(
RecognitionConfigV2 config, List< int> audio, {String location = 'global'}) → Future<RecognizeResponse> - Sends a RecognizeRequest request to the Google Speech Api. Requires a RecognitionConfig and an RecognitionAudio.
-
streamingRecognize(
StreamingRecognitionConfigV2 config, Stream< List< audioStream, {String location = 'global'}) → Stream<int> >StreamingRecognizeResponse> - Sends a StreamingRecognizeRequest to the Google Speech Api. Requires a StreamingRecognitionConfig and an audioStream.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited