birbnetes/iot-platform-raspberry
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Fixed too many open files

This commit is contained in:
Pünkösd Marcell 2020-09-30 17:24:07 +02:00
parent 05d55f0d77
commit 72576d1732
1 changed files with 2 additions and 2 deletions
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birbnetes_iot_platform_raspberry/record_stuff.py
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@ -32,8 +32,8 @@ class SlicedRecorder(Thread):
self._active = True
def _request_new_file(self) -> Tuple[str, wave.Wave_write]:
_, record_path = tempfile.mkstemp(prefix="rec", suffix=".wav", dir=self._dest_folder)
wavefile = wave.open(record_path, 'wb')
file_handle, record_path = tempfile.mkstemp(prefix="rec", suffix=".wav", dir=self._dest_folder)
wavefile = wave.open(open(file_handle, 'wb'), 'wb')
wavefile.setnchannels(1) # mono
wavefile.setframerate(self._sample_rate)
wavefile.setsampwidth(self.BYTES_PER_SAMPLE) # 16bit