Loader for Google Cloud Speech-to-Text audio transcripts.
It uses the Google Cloud Speech-to-Text API to transcribe audio files and loads the transcribed text into one or more Documents, depending on the specified format.
To use, you should have the google-cloud-speech python package installed.
Audio files can be specified via a Google Cloud Storage uri or a local file path.
For a detailed explanation of Google Cloud Speech-to-Text, refer to the product documentation. https://cloud.google.com/speech-to-text
