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Fix error that occured when only silence was recorded #3

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Fix error that occured when only silence was recorded #3

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cc3127c
Fix error that occured when only silence was recorded
Jun 27, 2022
c3eb439
Show a nice error message when nothing is recorded
Jun 27, 2022
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11 changes: 7 additions & 4 deletions ttsdatasetrecorder.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,13 @@ def record_audio(self,out_path,time_allowance):
self.ids.goto_text_input.disabled = True

recording = self.mic.record(samplerate=self.fs, numframes=int(time_allowance * self.fs),channels=1)
recording = recording / numpy.max(numpy.abs(recording))

wavwrite(out_path, self.fs, recording) # Save as WAV file
self.recording_indicator = ""
max_volume = numpy.max(numpy.abs(recording))
if max_volume != 0:
recording = recording / max_volume
wavwrite(out_path, self.fs, recording) # Save as WAV file
self.recording_indicator = ""
else:
self.recording_indicator = "Nothing recorded. Check your microphone."
self.ids.record_button.disabled = False
self.ids.reading_speed_slider.disabled = False
self.ids.goto_text_input.disabled = False
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