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Ensure stream recording at start of fast_up_down_up_autofocus

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Joel Collins 2019-05-30 10:43:46 +01:00
parent 5d7fa03cbd
commit 70be245c2a
1 changed files with 4 additions and 1 deletions
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openflexure_microscope/plugins/default/autofocus/plugin.py
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@ -112,7 +112,10 @@ class AutofocusPlugin(MicroscopePlugin):
might slightly hurt accuracy, but is unlikely to be a big issue. Too big might slightly hurt accuracy, but is unlikely to be a big issue. Too big
may cause you to overshoot, which is a problem. may cause you to overshoot, which is a problem.
""" """
with self.monitor_sharpness() as m: with self.monitor_sharpness() as m, self.microscope.camera.lock:
# Ensure the MJPEG stream has started
self.microscope.camera.start_stream_recording()
df = dz #TODO: refactor so I actually use dz in the code below! df = dz #TODO: refactor so I actually use dz in the code below!
if initial_move_up: if initial_move_up:
m.focus_rel(df/2) m.focus_rel(df/2)