77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
#ifndef LCAMERA_DEV_CAMERA_SESSION_H
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#define LCAMERA_DEV_CAMERA_SESSION_H
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#include <cameraIdentity.h>
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#include <cameraModeRequest.h>
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#include <libcamera/camera.h>
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#include <memory>
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#include <optional>
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#include <stdexcept>
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#include <spinscale/co/coQutex.h>
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#include <spinscale/co/invokers.h>
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#include <spinscale/sharedResourceGroup.h>
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namespace lcamera_dev {
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struct CameraSessionResources
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{
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CameraSessionResources(
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const CameraIdentityRecord& identity,
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const std::shared_ptr<libcamera::Camera>& camera)
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: identity(identity), camera(camera)
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{}
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int refcount = 0;
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CameraIdentityRecord identity;
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std::shared_ptr<libcamera::Camera> camera;
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bool isStreaming = false;
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LcameraDevCameraModeRequest configuredRequest;
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std::optional<LcameraDevConfiguredCameraMode> configuredMode;
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std::shared_ptr<libcamera::CameraConfiguration> heldConfiguration;
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int libcameraConfigureCallCount = 0;
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};
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class CameraSession
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{
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public:
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CameraSession(
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const CameraIdentityRecord& identity,
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const std::shared_ptr<libcamera::Camera>& camera);
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const CameraIdentityRecord& getIdentityRecord() const
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{ return s.rsrc.identity; }
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const std::shared_ptr<libcamera::Camera>& getCamera() const
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{ return s.rsrc.camera; }
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bool isModeConfigured() const
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{ return s.rsrc.configuredMode.has_value(); }
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const LcameraDevConfiguredCameraMode& getConfiguredMode() const
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{
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if (!s.rsrc.configuredMode.has_value())
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{
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throw std::logic_error(
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"lcameraDev: session mode is not configured");
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}
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return *s.rsrc.configuredMode;
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}
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int getLibcameraConfigureCallCount() const
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{ return s.rsrc.libcameraConfigureCallCount; }
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void incrementRefcount();
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bool decrementRefcount();
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sscl::co::ViralNonPostingInvoker<LcameraDevConfiguredCameraMode>
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configureSessionModeCReq(const LcameraDevCameraModeRequest& request);
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sscl::SharedResourceGroup<sscl::co::CoQutex, CameraSessionResources> s;
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};
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} // namespace lcamera_dev
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#endif // LCAMERA_DEV_CAMERA_SESSION_H
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