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author | Jacopo Mondi <jacopo@jmondi.org> | 2021-05-10 12:05:59 +0200 |
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committer | Jacopo Mondi <jacopo@jmondi.org> | 2021-06-14 12:26:27 +0200 |
commit | 10b31904d821d2467f02eee9ad1acf433d3731f2 (patch) | |
tree | 5050e6487a08324c5c150fac208b6b676d040870 /test/v4l2_subdevice/list_formats.cpp | |
parent | ebf8b5e7e064228897aeb18206d9bb93a5ff7e42 (diff) |
android: Guard access to the camera state
Guard access to the camera state and the start/stop sequences
with a mutex.
Currently only stop() and the first call to processCaptureRequest()
start and stop the camera, and they're not meant to race with each
other. With the introduction of flush() the camera can be stopped
concurrently to a processCaptureRequest() call, hence access to the
camera state will need to be protected.
Prepare for that by guarding the existing paths with a mutex.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'test/v4l2_subdevice/list_formats.cpp')
0 files changed, 0 insertions, 0 deletions