diff options
Diffstat (limited to 'src/libcamera/camera_manager.cpp')
| -rw-r--r-- | src/libcamera/camera_manager.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/libcamera/camera_manager.cpp b/src/libcamera/camera_manager.cpp index 3fa9f23c..d76eaa7a 100644 --- a/src/libcamera/camera_manager.cpp +++ b/src/libcamera/camera_manager.cpp @@ -40,9 +40,11 @@ namespace libcamera { * This will enumerate all the cameras present in the system, which can then be * listed with list() and retrieved with get(). * - * Cameras are reference-counted, and shall be returned to the camera manager - * with Camera::put() after being used. Once all cameras have been returned to - * the manager, it can be stopped with stop(). + * Cameras are shared through std::shared_ptr<>, ensuring that a camera will + * stay valid until the last reference is released without requiring any special + * action from the application. Once the application has released all the + * references it held to cameras, the camera manager can be stopped with + * stop(). * * \todo Add ability to add and remove media devices based on hot-(un)plug * events coming from the device enumerator. @@ -148,15 +150,13 @@ void CameraManager::stop() * \param[in] name Name of camera to get * * Before calling this function the caller is responsible for ensuring that - * the camera manger is running. A camera fetched this way shall be - * released by the user with the put() method of the Camera object once - * it is done using the camera. + * the camera manger is running. * - * \return Pointer to Camera object or nullptr if camera not found + * \return Shared pointer to Camera object or nullptr if camera not found */ -Camera *CameraManager::get(const std::string &name) +std::shared_ptr<Camera> CameraManager::get(const std::string &name) { - for (Camera *camera : cameras_) { + for (std::shared_ptr<Camera> camera : cameras_) { if (camera->name() == name) return camera; } @@ -172,9 +172,9 @@ Camera *CameraManager::get(const std::string &name) * handle with the camera manager. Registered cameras are immediately made * available to the system. */ -void CameraManager::addCamera(Camera *camera) +void CameraManager::addCamera(std::shared_ptr<Camera> camera) { - for (Camera *c : cameras_) { + for (std::shared_ptr<Camera> c : cameras_) { if (c->name() == camera->name()) { LOG(Warning) << "Registering camera with duplicate name '" << camera->name() << "'"; @@ -182,7 +182,7 @@ void CameraManager::addCamera(Camera *camera) } } - cameras_.push_back(camera); + cameras_.push_back(std::move(camera)); } /** |