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Added a lock to stop_preview for good measure

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This commit is contained in:
Richard Bowman 2019-04-08 14:06:14 +01:00
parent ec50d245ab
commit 1cf1e40c54
1 changed files with 4 additions and 3 deletions
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7
openflexure_microscope/camera/pi.py
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@ -243,9 +243,10 @@ class StreamingCamera(BaseCamera):
def stop_preview(self) -> bool: def stop_preview(self) -> bool:
"""Stop the on board GPU camera preview.""" """Stop the on board GPU camera preview."""
self.camera.stop_preview() with self.lock:
self.state['preview_active'] = False self.camera.stop_preview()
time.sleep(0.2) self.state['preview_active'] = False
time.sleep(0.2)
return True return True
def start_recording( def start_recording(