:mod:`airflow.contrib.hooks.gcp_video_intelligence_hook`
========================================================

.. py:module:: airflow.contrib.hooks.gcp_video_intelligence_hook


Module Contents
---------------

.. py:class:: CloudVideoIntelligenceHook(gcp_conn_id='google_cloud_default', delegate_to=None)

   Bases: :class:`airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook`

   Hook for Google Cloud Video Intelligence APIs.

   :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, if any.
       For this to work, the service account making the request must have
       domain-wide delegation enabled.
   :type delegate_to: str

   .. attribute:: _conn
      

      

   
   .. method:: get_conn(self)

      Returns Gcp Video Intelligence Service client

      :rtype: google.cloud.videointelligence_v1.VideoIntelligenceServiceClient



   
   .. method:: annotate_video(self, input_uri=None, input_content=None, features=None, video_context=None, output_uri=None, location=None, retry=None, timeout=None, metadata=None)

      Performs video annotation.

      :param input_uri: Input video location. Currently, only Google Cloud Storage URIs are supported,
          which must be specified in the following format: ``gs://bucket-id/object-id``.
      :type input_uri: str
      :param input_content: The video data bytes.
          If unset, the input video(s) should be specified via ``input_uri``.
          If set, ``input_uri`` should be unset.
      :type input_content: bytes
      :param features: Requested video annotation features.
      :type features: list[google.cloud.videointelligence_v1.VideoIntelligenceServiceClient.enums.Feature]
      :param output_uri: Optional, location where the output (in JSON format) should be stored. Currently,
          only Google Cloud Storage URIs are supported, which must be specified in the following format:
          ``gs://bucket-id/object-id``.
      :type output_uri: str
      :param video_context: Optional, Additional video context and/or feature-specific parameters.
      :type video_context: dict or google.cloud.videointelligence_v1.types.VideoContext
      :param location: Optional, cloud region where annotation should take place. Supported cloud regions:
          us-east1, us-west1, europe-west1, asia-east1.
          If no region is specified, a region will be determined based on video file location.
      :type location: str
      :param retry: Retry object used to determine when/if 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
      :param metadata: Optional, Additional metadata that is provided to the method.
      :type metadata: seq[tuple[str, str]]