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# coding=utf-8
import json
from os.path import join, dirname
from ibm_watson import TextToSpeechV1
from ibm_watson.websocket import SynthesizeCallback
from ibm_cloud_sdk_core.authenticators import IAMAuthenticator
authenticator = IAMAuthenticator('your_api_key')
service = TextToSpeechV1(authenticator=authenticator)
service.set_service_url('https://api.us-south.text-to-speech.watson.cloud.ibm.com')
voices = service.list_voices().get_result()
print(json.dumps(voices, indent=2))
with open(join(dirname(__file__), '../resources/output.wav'),
'wb') as audio_file:
response = service.synthesize(
'Hello world!', accept='audio/wav',
voice="en-US_AllisonVoice").get_result()
audio_file.write(response.content)
pronunciation = service.get_pronunciation('Watson', format='spr').get_result()
print(json.dumps(pronunciation, indent=2))
voice_models = service.list_custom_models().get_result()
print(json.dumps(voice_models, indent=2))
# voice_model = service.create_custom_model('test-customization').get_result()
# print(json.dumps(custom_model, indent=2))
# updated_custom_model = service.update_custom_model(
# 'YOUR CUSTOMIZATION ID', name='new name').get_result()
# print(updated_custom_model)
# custom_model = service.get_custom_model('YOUR CUSTOMIZATION ID').get_result()
# print(json.dumps(custom_model, indent=2))
# words = service.list_words('YOUR CUSTOMIZATIONID').get_result()
# print(json.dumps(words, indent=2))
# words = service.add_words('YOUR CUSTOMIZATION ID', [{
# 'word': 'resume',
# 'translation': 'rɛzʊmeɪ'
# }]).get_result()
# print(words)
# word = service.add_word(
# 'YOUR CUSTOMIZATION ID', word='resume', translation='rɛzʊmeɪ').get_result()
# print(word)
# word = service.get_word('YOUR CUSTOMIZATIONID', 'resume').get_result()
# print(json.dumps(word, indent=2))
# response = service.delete_word('YOUR CUSTOMIZATION ID', 'resume').get_result()
# print(response)
# response = service.delete_voice_model('YOUR CUSTOMIZATION ID').get_result()
# print(response)
# Synthesize using websocket. Note: The service accepts one request per connection
file_path = join(dirname(__file__), "../resources/dog.wav")
class MySynthesizeCallback(SynthesizeCallback):
def __init__(self):
SynthesizeCallback.__init__(self)
self.fd = open(file_path, 'ab')
def on_connected(self):
print('Connection was successful')
def on_error(self, error):
print('Error received: {}'.format(error))
def on_content_type(self, content_type):
print('Content type: {}'.format(content_type))
def on_timing_information(self, timing_information):
print(timing_information)
def on_audio_stream(self, audio_stream):
self.fd.write(audio_stream)
def on_close(self):
self.fd.close()
print('Done synthesizing. Closing the connection')
my_callback = MySynthesizeCallback()
service.synthesize_using_websocket('I like to pet dogs',
my_callback,
accept='audio/wav',
voice='en-US_AllisonVoice'
)
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