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@@ -19,6 +19,7 @@ import math
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import dataset
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from datetime import datetime
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from gtts import gTTS
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+import ffmpy
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dir_sound = 'mp3_track/'
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dir_photo = 'photo/'
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@@ -138,10 +139,15 @@ def file_prepare(name, name_hash,text_content,image_urls,multiLang,lang='zh'):
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if lang!='zh' or multiLang==1:
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if lang!='zh':
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tts = gTTS(txt)
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- tts.save(dir_sound+name_hash+"/"+str(txt_idx)+".mp3")
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+ tts.save(dir_sound+name_hash+"/"+str(txt_idx)+"raw.mp3")
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else:
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tts = gTTS(txt,lang='zh-tw')
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- tts.save(dir_sound+name_hash+"/"+str(txt_idx)+".mp3")
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+ tts.save(dir_sound+name_hash+"/"+str(txt_idx)+"raw.mp3")
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+ #speed up
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+ ff = ffmpy.FFmpeg(inputs={dir_sound+name_hash+"/"+str(txt_idx)+"raw.mp3": None}
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+ , outputs={dir_sound+name_hash+"/"+str(txt_idx)+".mp3": ["-filter:a", "atempo=1.2"]})
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+ ff.run()
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+ os.remove(dir_sound+name_hash+"/"+str(txt_idx)+"raw.mp3")
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else:
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print('use zhtts')
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tts = zhtts.TTS()
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