Hi, I try to use your example to translate words in another language, (e.g. Spanish), I analyze your api file "bing_speech_api.py" and try to test with next modification:
"""
Bing Speech To Text (STT) and Text To Speech (TTS)
ReSpeaker Python Library
Copyright (c) 2016 Seeed Technology Limited.
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 io
import os
import types
import uuid
import wave
import requests
try: # Python 2 and Python <= 3.2
from monotonic import monotonic
except: # Python >= 3.3
from time import monotonic
class RequestError(Exception):
pass
class BingSpeechAPI:
def init(self, key=os.getenv('BING_KEY', '')):
self.key = key
self.access_token = None
self.expire_time = None
self.locales = {
"ar-eg": {"Female": "Microsoft Server Speech Text to Speech Voice (ar-EG, Hoda)"},
"de-DE": {"Female": "Microsoft Server Speech Text to Speech Voice (de-DE, Hedda)",
"Male": "Microsoft Server Speech Text to Speech Voice (de-DE, Stefan, Apollo)"},
"en-AU": {"Female": "Microsoft Server Speech Text to Speech Voice (en-AU, Catherine)"},
"en-CA": {"Female": "Microsoft Server Speech Text to Speech Voice (en-CA, Linda)"},
"en-GB": {"Female": "Microsoft Server Speech Text to Speech Voice (en-GB, Susan, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (en-GB, George, Apollo)"},
"en-IN": {"Male": "Microsoft Server Speech Text to Speech Voice (en-IN, Ravi, Apollo)"},
"en-US": {"Female": "Microsoft Server Speech Text to Speech Voice (en-US, ZiraRUS)",
"Male": "Microsoft Server Speech Text to Speech Voice (en-US, BenjaminRUS)"},
"es-ES": {"Female": "Microsoft Server Speech Text to Speech Voice (es-ES, Laura, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (es-ES, Pablo, Apollo)"},
"es-MX": {"Male": "Microsoft Server Speech Text to Speech Voice (es-MX, Raul, Apollo)"},
"fr-CA": {"Female": "Microsoft Server Speech Text to Speech Voice (fr-CA, Caroline)"},
"fr-FR": {"Female": "Microsoft Server Speech Text to Speech Voice (fr-FR, Julie, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (fr-FR, Paul, Apollo)"},
"it-IT": {"Male": "Microsoft Server Speech Text to Speech Voice (it-IT, Cosimo, Apollo)"},
"ja-JP": {"Female": "Microsoft Server Speech Text to Speech Voice (ja-JP, Ayumi, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (ja-JP, Ichiro, Apollo)"},
"pt-BR": {"Male": "Microsoft Server Speech Text to Speech Voice (pt-BR, Daniel, Apollo)"},
"ru-RU": {"Female": "Microsoft Server Speech Text to Speech Voice (pt-BR, Daniel, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (ru-RU, Pavel, Apollo)"},
"zh-CN": {"Female": "Microsoft Server Speech Text to Speech Voice (zh-CN, HuihuiRUS)",
"Female2": "Microsoft Server Speech Text to Speech Voice (zh-CN, Yaoyao, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (zh-CN, Kangkang, Apollo)"},
"zh-HK": {"Female": "Microsoft Server Speech Text to Speech Voice (zh-HK, Tracy, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (zh-HK, Danny, Apollo)"},
"zh-TW": {"Female": "Microsoft Server Speech Text to Speech Voice (zh-TW, Yating, Apollo)",
"Male": "Microsoft Server Speech Text to Speech Voice (zh-TW, Zhiwei, Apollo)"}
}
self.session = requests.Session()
def authenticate(self):
if self.expire_time is None or monotonic() > self.expire_time: # first credential request, or the access token from the previous one expired
# get an access token using OAuth
credential_url = "https://api.cognitive.microsoft.com/sts/v1.0/issueToken"
headers = {"Ocp-Apim-Subscription-Key": self.key}
start_time = monotonic()
response = self.session.post(credential_url, headers=headers)
if response.status_code != 200:
raise RequestError("http request error with status code {}".format(response.status_code))
self.access_token = response.content
expiry_seconds = 590 # document mentions the access token is expired in 10 minutes
self.expire_time = start_time + expiry_seconds
def recognize(self, audio_data, language="es-MX", show_all=False):
self.authenticate()
if isinstance(audio_data, types.GeneratorType):
def generate(audio):
yield self.get_wav_header()
for a in audio:
yield a
data = generate(audio_data)
else:
data = self.to_wav(audio_data)
params = {
"version": "3.0",
"requestid": uuid.uuid4(),
"appID": "D4D52672-91D7-4C74-8AD8-42B1D98141A5",
"format": "json",
"locale": language,
"device.os": "wp7",
"scenarios": "ulm",
"instanceid": uuid.uuid4(),
"result.profanitymarkup": "0",
}
headers = {
"Authorization": "Bearer {0}".format(self.access_token),
"Content-Type": "audio/wav; samplerate=16000; sourcerate=16000; trustsourcerate=true",
}
url = "https://speech.platform.bing.com/recognize/query"
response = self.session.post(url, params=params, headers=headers, data=data)
if response.status_code != 200:
raise RequestError("http request error with status code {}".format(response.status_code))
result = response.json()
if show_all:
return result
if "header" not in result or "lexical" not in result["header"]:
raise ValueError('Unexpected response: {}'.format(result))
return result["header"]["lexical"]
def synthesize(self, text, language="es-MX", gender="Male", stream=None, chunk_size=4096):
self.authenticate()
if language not in self.locales.keys():
raise ValueError("language is not supported.")
lang = self.locales.get(language)
if gender not in ["Female", "Male", "Female2"]:
gender = "Female"
if len(lang) == 1:
gender = lang.keys()[0]
service_name = lang[gender]
body = "<speak version='1.0' xml:lang='es-mx'>\
<voice xml:lang='%s' xml:gender='%s' name='%s'>%s</voice>\
</speak>" % (language, gender, service_name, text)
headers = {
"Content-type": "application/ssml+xml",
"X-Microsoft-OutputFormat": "raw-16khz-16bit-mono-pcm",
"Authorization": "Bearer " + self.access_token,
"X-Search-AppId": "07D3234E49CE426DAA29772419F436CA",
"X-Search-ClientID": str(uuid.uuid1()).replace('-', ''),
"User-Agent": "TTSForPython"
}
url = "https://speech.platform.bing.com/synthesize"
response = self.session.post(url, headers=headers, data=body, stream=stream)
if stream:
data = response.iter_content(chunk_size=chunk_size)
else:
data = response.content
return data
@staticmethod
def to_wav(raw_data):
# generate the WAV file contents
with io.BytesIO() as wav_file:
wav_writer = wave.open(wav_file, "wb")
try: # note that we can't use context manager, since that was only added in Python 3.4
wav_writer.setframerate(16000)
wav_writer.setsampwidth(2)
wav_writer.setnchannels(1)
wav_writer.writeframes(raw_data)
wav_data = wav_file.getvalue()
finally: # make sure resources are cleaned up
wav_writer.close()
return wav_data
@staticmethod
def get_wav_header():
# generate the WAV header
with io.BytesIO() as f:
w = wave.open(f, "wb")
try:
w.setframerate(16000)
w.setsampwidth(2)
w.setnchannels(1)
w.writeframes('')
header = f.getvalue()
finally:
w.close()
return header
def main():
import timeit
import logging
logging.basicConfig(level=logging.DEBUG)
bing = BingSpeechAPI()
def test(text, stream=None):
try:
print('TTS:{}'.format(text))
speech = bing.synthesize(text, stream=stream)
text = bing.recognize(speech, language='es-MX')
print('STT:{}'.format(text.encode('utf-8')))
print('Stream mode:{}'.format('yes' if stream else 'no'))
except RequestError as e:
print("Could not request results from Microsoft Bing Voice Recognition service; {0}".format(e))
texts = [
'Your beliefs become your thoughts',
'Your thoughts become your words',
'Your words become your actions',
'Your actions become your habits',
'Your habits become your values',
'Your values become your destiny',
]
for n, text in enumerate(texts):
print('No.{} try'.format(n))
print(timeit.timeit(lambda: test(text, n & 1), number=1))
if name == 'main':
main()
compile the library and execute the example with the library, but only converts numbers not words, (e.g. if I say to respeaker: "uno dos tres", this show "Recognized uno dos tres", but if I say "Hola, ¿cómo estas?", nothing appears)
appreciate your help on this.
regards.