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authorJacopo Mondi <jacopo@jmondi.org>2021-11-15 19:01:56 +0100
committerJacopo Mondi <jacopo@jmondi.org>2021-12-11 17:53:40 +0100
commit8ac8ecb1e12f18891369bb26693bc3a0a7d6ff94 (patch)
tree57d71939ed2b2cca0baca6bd6606e7776bfd1b78 /src/v4l2/v4l2_camera.cpp
parentdb37335ee0ee78f7e5562a9617c1b4f17451fc3a (diff)
libcamera: fence: Introduce Fence
Introduce a Fence class which models a synchronization primitive that allows to notify the availability of a resource. The Fence is modeled as a wrapper of a UniqueFD instance where read events are used to signal the Fence. The class can be later extended to support additional signalling mechanisms. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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