From a43508a743cc8157ac0e07dfdda2e3a98b6840c6 Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <blacklight86@gmail.com>
Date: Tue, 10 Sep 2019 00:21:11 +0200
Subject: [PATCH] Do not import cv2 in camera.__init__ unless we specify a
video_type that needs to be expanded. Otherwise we introduce the OpenCV
dependency also for the camera.pi plugin
---
platypush/plugins/camera/__init__.py | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/platypush/plugins/camera/__init__.py b/platypush/plugins/camera/__init__.py
index e26f7cda9..5e666c3b0 100644
--- a/platypush/plugins/camera/__init__.py
+++ b/platypush/plugins/camera/__init__.py
@@ -110,15 +110,17 @@ class CameraPlugin(Plugin):
:type flip: int
"""
- import cv2
super().__init__(**kwargs)
self._default_frames_dir = os.path.join(Config.get('workdir'), 'camera', 'frames')
self.default_device_id = device_id
self.frames_dir = os.path.abspath(os.path.expanduser(frames_dir or self._default_frames_dir))
self.warmup_frames = warmup_frames
- self.video_type = cv2.VideoWriter_fourcc(*video_type) \
- if isinstance(video_type, str) else video_type
+ self.video_type = video_type
+
+ if isinstance(video_type, str):
+ import cv2
+ self.video_type = cv2.VideoWriter_fourcc(*video_type)
self.sleep_between_frames = sleep_between_frames
self.max_stored_frames = max_stored_frames