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@sujoyu
Last active January 11, 2017 09:53
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A simple Google Speech API sample for Python2.
# coding:utf-8
import argparse
import base64
import json
from googleapiclient import discovery
import httplib2
import Tkinter as tk
import tkFileDialog
DISCOVERY_URL = ('https://{api}.googleapis.com/$discovery/rest?'
'version={apiVersion}')
def get_speech_service():
http = httplib2.Http()
return discovery.build(
'speech', 'v1beta1', http=http, discoveryServiceUrl=DISCOVERY_URL, developerKey='<API Key>')
def main(speech_file):
"""Transcribe the given audio file.
Args:
speech_file: the name of the audio file.
"""
with open(speech_file, 'rb') as speech:
speech_content = base64.b64encode(speech.read())
service = get_speech_service()
service_request = service.speech().syncrecognize(
body={
'config': {
'encoding': 'LINEAR16', # raw 16-bit signed LE samples
'sampleRate': 44100, # 16 khz
'languageCode': 'ja-JP', # a BCP-47 language tag
},
'audio': {
'content': speech_content.decode('UTF-8')
}
})
response = service_request.execute()
f = tkFileDialog.asksaveasfile(mode='w', defaultextension=".txt")
if f is None: # asksaveasfile return `None` if dialog closed with "cancel".
return
f.write(response['results'][0]['alternatives'][0]['transcript'].encode('utf-8'))
f.close()
def onCancel():
exit()
if __name__ == '__main__':
root = tk.Tk()
root.title("transcriber")
root.option_add('*font', ('FixedSys', 14))
tk.Label(text="transcribing...").pack()
root.update()
file_path = tkFileDialog.askopenfilename()
main(file_path)
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