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add some warnings to wave file handling

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This commit is contained in:
Jakob Ketterl 2023-09-15 01:31:19 +02:00
parent 6f0f705242
commit 3ac15bf1d3
1 changed files with 12 additions and 2 deletions
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14
owrx/audio/wav.py
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@ -29,6 +29,10 @@ class WaveFile(object):
self.waveFile.setsampwidth(2)
self.waveFile.setframerate(12000)
def __del__(self):
if self.waveFile is not None:
logger.warning("WaveFile going out of scope but not unlinked!")
def close(self):
self.waveFile.close()
@ -77,14 +81,18 @@ class AudioWriter(object):
def _scheduleNextSwitch(self):
self.cancelTimer()
delta = self.getNextDecodingTime() - datetime.utcnow()
self.timer = threading.Timer(delta.total_seconds(), self.switchFiles)
self.timer = threading.Timer(delta.total_seconds(), self._switchFiles)
self.timer.start()
def switchFiles(self):
def _switchFiles(self):
with self.switchingLock:
file = self.wavefile
self.wavefile = self.getWaveFile()
if file is None:
logger.warning("switchfiles() with no wave file. sequencing problem?")
return
file.close()
tmp_dir = CoreConfig().get_temporary_directory()
@ -117,6 +125,8 @@ class AudioWriter(object):
self._scheduleNextSwitch()
def start(self):
if self.wavefile is not None:
logger.warning("wavefile is not none on startup, sequencing problem?")
self.wavefile = self.getWaveFile()
self._scheduleNextSwitch()