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catch error in dbfs calculation
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1 changed files with 7 additions and 2 deletions
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@ -970,8 +970,13 @@ class RF:
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# calculate RMS and then dBFS
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# calculate RMS and then dBFS
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# TODO: Need to change static.AUDIO_RMS to AUDIO_DBFS somewhen
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# TODO: Need to change static.AUDIO_RMS to AUDIO_DBFS somewhen
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# https://dsp.stackexchange.com/questions/8785/how-to-compute-dbfs
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# https://dsp.stackexchange.com/questions/8785/how-to-compute-dbfs
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# try except for avoiding runtime errors by division/0
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try:
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rms = int(np.sqrt(np.max(d ** 2)))
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rms = int(np.sqrt(np.max(d ** 2)))
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static.AUDIO_DBFS = 20 * np.log10(rms / 32768)
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static.AUDIO_DBFS = 20 * np.log10(rms / 32768)
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except Exception as e:
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self.log.warning(f"[MDM] fft calculation error - please check your audio setup", e=e)
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static.AUDIO_DBFS = -100
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rms_counter = 0
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rms_counter = 0
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