# Copyright 2022 Google LLC

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import argparse

# [START speech_transcribe_gcs_v2]

from google.cloud.speech_v2 import SpeechClient

from google.cloud.speech_v2.types import cloud_speech

def transcribe_gcs_v2(

project_id: str,

gcs_uri: str,

) -> cloud_speech.RecognizeResponse:

"""Transcribes audio from a Google Cloud Storage URI.

Args:

project_id: The GCP project ID.

gcs_uri: The Google Cloud Storage URI.

Returns:

The RecognizeResponse.

"""

# Instantiates a client

client = SpeechClient()

config = cloud_speech.RecognitionConfig(

auto_decoding_config=cloud_speech.AutoDetectDecodingConfig(),

language_codes=["en-US"],

model="long",

)

request = cloud_speech.RecognizeRequest(

recognizer=f"projects/{project_id}/locations/global/recognizers/_",

config=config,

uri=gcs_uri,

)

# Transcribes the audio into text

response = client.recognize(request=request)

for result in response.results:

print(f"Transcript: {result.alternatives[0].transcript}")

return response

# [END speech_transcribe_gcs_v2]

if __name__ == "__main__":

parser = argparse.ArgumentParser(

description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter

)

parser.add_argument("project_id", help="GCP Project ID")

parser.add_argument("gcs_uri", help="URI to GCS file")

args = parser.parse_args()

transcribe_gcs_v2(args.project_id, args.gcs_uri)