| :mod:`airflow.providers.google.cloud.hooks.speech_to_text` |
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| .. py:module:: airflow.providers.google.cloud.hooks.speech_to_text |
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| .. autoapi-nested-parse:: |
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| This module contains a Google Cloud Speech Hook. |
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| Module Contents |
| --------------- |
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| .. py:class:: CloudSpeechToTextHook(gcp_conn_id: str = 'google_cloud_default', delegate_to: Optional[str] = None, impersonation_chain: Optional[Union[str, Sequence[str]]] = None) |
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| Bases: :class:`airflow.providers.google.common.hooks.base_google.GoogleBaseHook` |
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| Hook for Google Cloud Speech API. |
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| :param gcp_conn_id: The connection ID to use when fetching connection info. |
| :type gcp_conn_id: str |
| :param delegate_to: The account to impersonate using domain-wide delegation of authority, |
| if any. For this to work, the service account making the request must have |
| domain-wide delegation enabled. |
| :type delegate_to: str |
| :param impersonation_chain: Optional service account to impersonate using short-term |
| credentials, or chained list of accounts required to get the access_token |
| of the last account in the list, which will be impersonated in the request. |
| If set as a string, the account must grant the originating account |
| the Service Account Token Creator IAM role. |
| If set as a sequence, the identities from the list must grant |
| Service Account Token Creator IAM role to the directly preceding identity, with first |
| account from the list granting this role to the originating account. |
| :type impersonation_chain: Union[str, Sequence[str]] |
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| .. method:: get_conn(self) |
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| Retrieves connection to Cloud Speech. |
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| :return: Google Cloud Speech client object. |
| :rtype: google.cloud.speech_v1.SpeechClient |
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| .. method:: recognize_speech(self, config: Union[Dict, RecognitionConfig], audio: Union[Dict, RecognitionAudio], retry: Optional[Retry] = None, timeout: Optional[float] = None) |
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| Recognizes audio input |
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| :param config: information to the recognizer that specifies how to process the request. |
| https://googleapis.github.io/google-cloud-python/latest/speech/gapic/v1/types.html#google.cloud.speech_v1.types.RecognitionConfig |
| :type config: dict or google.cloud.speech_v1.types.RecognitionConfig |
| :param audio: audio data to be recognized |
| https://googleapis.github.io/google-cloud-python/latest/speech/gapic/v1/types.html#google.cloud.speech_v1.types.RecognitionAudio |
| :type audio: dict or google.cloud.speech_v1.types.RecognitionAudio |
| :param retry: (Optional) A retry object used to retry requests. If None is specified, |
| requests will not be retried. |
| :type retry: google.api_core.retry.Retry |
| :param timeout: (Optional) The amount of time, in seconds, to wait for the request to complete. |
| Note that if retry is specified, the timeout applies to each individual attempt. |
| :type timeout: float |
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