diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/camera.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h index 9c8ae01e..e5212cf0 100644 --- a/include/libcamera/camera.h +++ b/include/libcamera/camera.h @@ -39,7 +39,7 @@ public: Signal<Camera *> disconnected; int acquire(); - void release(); + int release(); const std::set<Stream *> &streams() const; std::map<Stream *, StreamConfiguration> @@ -47,7 +47,7 @@ public: int configureStreams(std::map<Stream *, StreamConfiguration> &config); int allocateBuffers(); - void freeBuffers(); + int freeBuffers(); Request *createRequest(); int queueRequest(Request *request); @@ -56,20 +56,30 @@ public: int stop(); private: + enum State { + CameraAvailable, + CameraAcquired, + CameraConfigured, + CameraPrepared, + CameraRunning, + }; + Camera(PipelineHandler *pipe, const std::string &name); ~Camera(); + bool stateBetween(State low, State high) const; + bool stateIs(State state) const; + friend class PipelineHandler; void disconnect(); - int exclusiveAccess(); std::shared_ptr<PipelineHandler> pipe_; std::string name_; std::set<Stream *> streams_; std::set<Stream *> activeStreams_; - bool acquired_; bool disconnected_; + State state_; }; } /* namespace libcamera */ |