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authorNicolas Dufresne <nicolas.dufresne@collabora.com>2021-08-26 09:23:45 -0400
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-08-26 16:42:52 +0300
commit9c49106b9709da130d81bff913db8ce2daecd9b6 (patch)
tree881cec1ba36b257129bbeaa863d83ed9c56247c8 /utils/checkstyle.py
parent1ca5513396b4fa52f7305e19b7db0ae525dbd730 (diff)
gstreamer: Fix concurrent access issues to CameraManager
It's not allowed to have multiple instances of CameraManager. This requirement is not easy for GStreamer were the device monitor and the camerasrc, or two camerasrc instances don't usually have any interaction between each other. Fix this by implementing a minimalist singleton around CameraManager constructor and start()/stop() operations. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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