SpeechToTextBeta class
An interface to Google's Speech-to-Text Api via grpc.
Important! You need an own Google project to use this class.
Constructors
-
SpeechToTextBeta.viaApiKey(String apiKey, {String? cloudSpeechEndpoint, Map<
String, String> ? metadata}) -
Creates a SpeechToText interface using a API keys.
factory
-
SpeechToTextBeta.viaServiceAccount(ServiceAccount account, {String? cloudSpeechEndpoint, Map<
String, String> ? metadata}) -
Creates a SpeechToText interface using a service account.
factory
-
SpeechToTextBeta.viaThirdPartyAuthenticator(ThirdPartyAuthenticator thirdPartyAuthenticator, {String? cloudSpeechEndpoint, Map<
String, String> ? metadata}) -
Creates a SpeechToText interface using a third party authenticator.
Don't worry about updating the access token, the package does it automatically.
Example:
final speechToText = SpeechToTextBeta.viaThirdPartyAuthenticator(
ThirdPartyAuthenticator(
obtainCredentialsFromThirdParty: () async {
// request api to get token
final json = await requestCredentialFromMyApi();
return AccessCredentials.fromJson(json);
},
),
);
factory
-
SpeechToTextBeta.viaToken(String typeToken, String token, {String? cloudSpeechEndpoint, Map<
String, String> ? metadata}) -
Creates a SpeechToTextBeta interface using a token.
You are responsible for updating the token when it expires.
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → void -
longRunningRecognize(
RecognitionConfigBeta config, String audioGcsUri) → 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(
RecognitionConfigBeta config, String audioGcsUri, {Duration pollInterval = const Duration(seconds: 1)}) → Future< LongRunningRequestResult> -
recognize(
RecognitionConfigBeta config, List< int> audio) → Future<RecognizeResponse> - Sends a RecognizeRequest request to the Google Speech Api. Requires a RecognitionConfig and an RecognitionAudio.
-
streamingRecognize(
StreamingRecognitionConfigBeta config, Stream< List< audioStream) → 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