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| author | Hans de Goede <hdegoede@redhat.com> | 2024-08-18 17:43:24 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2024-08-25 03:06:06 +0300 |
| commit | a3fb0b3d0aec6477c205e7300dd19e54fee20d54 (patch) | |
| tree | c98baf3d59f4617bf47799511147b117606e3742 /Documentation/guides/application-developer.rst | |
| parent | fc7250f0b330b9b716206872caa26b4b1a1e83c8 (diff) | |
libcamera: pipeline_handler: Fix unlocking media devices too early
PipelineHandler::acquire() only locks the media devices when the first
camera is acquired. If a second camera of a pipeline is acquired only
useCount_ is increased and nothing else is done.
When releasing cameras PipelineHandler::release() should only unlock
the media devices when the last camera is released. But the old code
unlocked on every release().
Fix PipelineHandler::release() to only release the media devices when
the last camera is released.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Harvey Yang <chenghaoyang@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'Documentation/guides/application-developer.rst')
0 files changed, 0 insertions, 0 deletions