From de5894964e6ad5d0439cf8bd03c39e041575fd67 Mon Sep 17 00:00:00 2001
From: Joel Collins <jtc9242@gmail.com>
Date: Fri, 27 Mar 2020 16:40:06 +0000
Subject: [PATCH] Explicitally use gevent for camera stream thread

---
 openflexure_microscope/camera/base.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/openflexure_microscope/camera/base.py b/openflexure_microscope/camera/base.py
index 2d1e930a..821b133d 100644
--- a/openflexure_microscope/camera/base.py
+++ b/openflexure_microscope/camera/base.py
@@ -7,6 +7,7 @@ import datetime
 import logging
 
 import threading
+import gevent
 
 from abc import ABCMeta, abstractmethod
 from collections import OrderedDict
@@ -266,9 +267,7 @@ class BaseCamera(metaclass=ABCMeta):
         if not self.stream_active:
             # Spawn a greenlet to handle stream
             # start background frame thread
-            self.thread = threading.Thread(target=self._thread)
-            self.thread.daemon = True
-            self.thread.start()
+            self.thread = gevent.spawn(self._thread)
 
             # wait until frames are available
             logging.info("Waiting for frames")