RecognitionAudio

Contains audio data in the encoding specified in the RecognitionConfig. Either content or uri must be supplied. Supplying both or neither returns google.rpc.Code.INVALID_ARGUMENT. See content limits.

JSON representation
{

  // Union field audio_source can be only one of the following:
  "content": string,
  "uri": string
  // End of list of possible types for union field audio_source.
}
Fields
Union field audio_source. The audio source, which is either inline content or a Google Cloud Storage uri. audio_source can be only one of the following:
content

string (bytes format)

The audio data bytes encoded as specified in RecognitionConfig. Note: as with all bytes fields, protobuffers use a pure binary representation, whereas JSON representations use base64.

A base64-encoded string.

uri

string

URI that points to a file that contains audio data bytes as specified in RecognitionConfig. The file must not be compressed (for example, gzip). Currently, only Google Cloud Storage URIs are supported, which must be specified in the following format: gs://bucketName/object_name (other URI formats return google.rpc.Code.INVALID_ARGUMENT). For more information, see Request URIs.

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Cloud Speech-to-Text API