# 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.

# [START speech_quickstart_v2]

import os

from google.cloud.speech_v2 import SpeechClient

from google.cloud.speech_v2.types import cloud_speech

PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")

def quickstart_v2(audio_file: str) -> cloud_speech.RecognizeResponse:

"""Transcribe an audio file.

Args:

audio_file (str): Path to the local audio file to be transcribed.

Returns:

cloud_speech.RecognizeResponse: The response from the recognize request, containing

the transcription results

"""

# Reads a file as bytes

with open(audio_file, "rb") as f:

audio_content = f.read()

# 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,

content=audio_content,

)

# 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_quickstart_v2]

if __name__ == "__main__":

quickstart_v2("resources/audio.wav")