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voiceComposeBySDK.py
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# -*- coding: utf-8 -*-
import threading
import ali_speech
from ali_speech.callbacks import SpeechSynthesizerCallback
from ali_speech.constant import TTSFormat
from ali_speech.constant import TTSSampleRate
class MyCallback(SpeechSynthesizerCallback):
# 参数name用于指定保存音频的文件
def __init__(self, name):
self._name = name
self._fout = open(name, 'wb')
def on_binary_data_received(self, raw):
print('MyCallback.on_binary_data_received: %s' % len(raw))
self._fout.write(raw)
def on_completed(self, message):
print('MyCallback.OnRecognitionCompleted: %s' % message)
self._fout.close()
def on_task_failed(self, message):
print('MyCallback.OnRecognitionTaskFailed-task_id:%s, status_text:%s' % (
message['header']['task_id'], message['header']['status_text']))
self._fout.close()
def on_channel_closed(self):
print('MyCallback.OnRecognitionChannelClosed')
def process(client, appkey, token, text, audio_name, voice):
callback = MyCallback(audio_name)
synthesizer = client.create_synthesizer(callback)
synthesizer.set_appkey(appkey)
synthesizer.set_token(token)
synthesizer.set_voice(voice)
synthesizer.set_text(text)
synthesizer.set_format(TTSFormat.WAV)
synthesizer.set_sample_rate(TTSSampleRate.SAMPLE_RATE_16K)
synthesizer.set_volume(50)
synthesizer.set_speech_rate(-200)
synthesizer.set_pitch_rate(0)
try:
ret = synthesizer.start()
if ret < 0:
return ret
synthesizer.wait_completed()
except Exception as e:
print(e)
finally:
synthesizer.close()
def process_multithread(client, appkey, token, number):
thread_list = []
for i in range(0, number):
text = "这是线程" + str(i) + "的合成。"
audio_name = "sy_audio_" + str(i) + ".wav"
thread = threading.Thread(target=process, args=(client, appkey, token, text, audio_name, voice))
thread_list.append(thread)
thread.start()
for thread in thread_list:
thread.join()
if __name__ == "__main__":
client = ali_speech.NlsClient()
# 设置输出日志信息的级别:DEBUG、INFO、WARNING、ERROR
client.set_log_level('INFO')
voice = 'Aixia'
appkey = 'qziLDmH5M82EHpFQ'
token = 'c8606e51e6a44a4983f10edf8a784161'
# text = "岁月匆匆而过,悄悄回首,我已走进小学生活近六年了,念及往事,不生唏嘘。那人生道路上的无数个第一次就像波涛起伏的海浪,荡漾在我的心头。是那样的亲切而有熟悉,又是那样的美好而和谐。第一次上台表演的经历就一直使我不能忘怀。那是我在五岁第一次上台时,在上台前,我的心忐忑不安,总是无法调整出好的情绪。开始表演了,强烈的镁光灯直射下来,就像一双犀利的眼睛,盯着我喘不过气来。我就更紧张了。当我看到台下这么多人的目光聚集在我的身上,原来就担心的我一下子忘了自己的动作,傻呆呆的站在幕布旁。那一刹那,我听到的音乐就像奔驰的野马,嗡嗡作响;镁光灯则是一把锋利而尖锐的箭,射进了我的内心深处。好在这时,老师在幕布旁不断地鼓励我,小声地说:“你一定能行!”我深深的吸了一口气,很快镇静下来。我微笑着自信地走上了舞台。一上台,我就好像置于一池碧水中,身体变得那样的舒展,跳的每一个动作都是那么娴熟而自然。那音乐如潺潺的溪水,镁光灯也如正午的暖阳。我的舞姿犹如一只傲气的白天鹅在湖面上游动;又像一缕纯洁的阳光,干净而温暖;更像一直蓬勃的向日葵,正努力地向上生长。终于,我在观众们的掌声中退了场。事后,我一直在想:有自信不一定能成功。但是,如果你充满自信,就有成功的希望。自信是飞向蓝天的翅膀,是航行的船桨。在任何时候,自信都会助你一臂之力,助你到达成功的彼岸。让自己成为一个充满自信的人吧!我爱第一次,他教会了我成功的秘笈:充满自信,挑战自信。"
text = '同学你好'
audio_name = 'audio.mp3'
process(client, appkey, token, text, audio_name, voice)
# 多线程示例
# process_multithread(client, appkey, token, 2)