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30 lines
764 B
Python
Executable File
30 lines
764 B
Python
Executable File
#!/usr/bin/python3
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from vosk import Model, KaldiRecognizer
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import sys
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import os
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import wave
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if not os.path.exists("model-en"):
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print ("Please download the model from https://github.com/alphacep/kaldi-android-demo/releases and unpack as 'model-en' in the current folder.")
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exit (1)
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wf = wave.open(sys.argv[1], "rb")
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if wf.getnchannels() != 1 or wf.getsampwidth() != 2 or wf.getcomptype() != "NONE":
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print ("Audio file must be WAV format mono PCM.")
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exit (1)
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model = Model("model-en")
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rec = KaldiRecognizer(model, wf.getframerate())
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while True:
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data = wf.readframes(1000)
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if len(data) == 0:
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break
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if rec.AcceptWaveform(data):
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print(rec.Result())
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else:
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print(rec.PartialResult())
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print(rec.FinalResult())
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