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Android/カメラ/モジュール

camera_module_t

Top / camera_module_t

定義

• AOSP/hardware/libhardware/include/hardware/camera_common.h

  hw_module_t	camera_module_t.common?	Common methods of the camera module
  int	camera_module_t.get_number_of_cameras?
  int	camera_module_t.get_camera_info	Return the static camera information for a given camera device
  int	camera_module_t.set_callbacks?
  void	camera_module_t.get_vendor_tag_ops?
  int	camera_module_t.open_legacy?
  int	camera_module_t.set_torch_mode?
  int	camera_module_t.init?	This method is called by the camera service before any other methods are invoked,right after the camera HAL library has been successfully loaded.

使われどころ

• CameraModule
  • CameraModule::CameraModule?(camera_module_t *module) {

実装

Nexus 5X

• AOSP/device/lge/bullhead/camera/QCamera2/QCamera2Hal.cpp

  camera_module_t HAL_MODULE_INFO_SYM = {
      .common = camera_common,
      .get_number_of_cameras = qcamera::QCamera2Factory::get_number_of_cameras,
      .get_camera_info = qcamera::QCamera2Factory::get_camera_info,
      .set_callbacks = qcamera::QCamera2Factory::set_callbacks,
      .get_vendor_tag_ops = qcamera::QCamera3VendorTags::get_vendor_tag_ops,
      .open_legacy = qcamera::QCamera2Factory::open_legacy,
      .set_torch_mode = qcamera::QCamera2Factory::set_torch_mode,
      .init  = NULL,
      .reserved = {0}
  };

CameraModule

• This class wraps camera_module_t