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vehicle_camera_device_t Struct Reference

vehicle_camera_device_t Struct Reference

#include < vehicle_camera.h >

Data Fields

struct hw_device_t   common
 
const uint32_t  camera_type
 
int(*  get_capabilities )(struct vehicle_camera_device_t *device, vehicle_camera_cap_t *cap)
 
int(*  get_camera_crop )(struct vehicle_camera_device_t *device, android_native_rect_t *rect)
 
int(*  set_camera_crop )(struct vehicle_camera_device_t *device, const android_native_rect_t *rect)
 
int(*  get_camera_position )(struct vehicle_camera_device_t *device, android_native_rect_t *rect)
 
int(*  set_camera_position )(struct vehicle_camera_device_t *device, const android_native_rect_t *rect)
 
int(*  get_camera_state )(struct vehicle_camera_device_t *device, vehicle_camera_state_t *state)
 
int(*  set_camera_state )(struct vehicle_camera_device_t *device, const vehicle_camera_state_t *state)
 

Detailed Description

Definition at line 109 of file vehicle_camera.h .

Field Documentation

const uint32_t camera_type

Definition at line 112 of file vehicle_camera.h .

struct hw_device_t common

Definition at line 110 of file vehicle_camera.h .

int(* get_camera_crop)(struct vehicle_camera_device_t *device, android_native_rect_t *rect)

Gets the current camera crop settings.

Parameters
device - device handle
rect - current camera crop settings
Returns
0 on success -EPERM if device is not initialized -errno on error

Definition at line 131 of file vehicle_camera.h .

int(* get_camera_position)(struct vehicle_camera_device_t *device, android_native_rect_t *rect)

Gets position of the camera on the display.

Parameters
device - device handle
rect - area of display the camera will appear when on
Returns
0 on success -EPERM if device is not initialized -errno on error

Definition at line 152 of file vehicle_camera.h .

int(* get_camera_state)(struct vehicle_camera_device_t *device, vehicle_camera_state_t *state)

Gets the current camera state.

Parameters
device - device handle
state - last setting for the camera
Returns
0 on success -EPERM if device is not initialized

Definition at line 173 of file vehicle_camera.h .

int(* get_capabilities)(struct vehicle_camera_device_t *device, vehicle_camera_cap_t *cap)

Returns the capabilities of this camera.

Parameters
device - device handle
cap - pointer to capabilities flags being returned
Returns
0 on success -EPERM if device is invalid or not initialized

Definition at line 121 of file vehicle_camera.h .

int(* set_camera_crop)(struct vehicle_camera_device_t *device, const android_native_rect_t *rect)

Sets the camera crop.

Parameters
device - device handle
rect - area of camera input to crop. Must fit within camera width and height from camera capabilities.
Returns
0 on success -EPERM if device is not initialized -errno on error

Definition at line 142 of file vehicle_camera.h .

int(* set_camera_position)(struct vehicle_camera_device_t *device, const android_native_rect_t *rect)

Sets position of the camera on the display.

Parameters
device - device handle
rect - area of display the camera will appear when on. Must fit within display width and height from camera capabilities.
Returns
0 on success -EPERM if device is not initialized -errno on error

Definition at line 164 of file vehicle_camera.h .

int(* set_camera_state)(struct vehicle_camera_device_t *device, const vehicle_camera_state_t *state)

Sets the camera state.

Parameters
device - device handle
state - desired setting for the camera
Returns
0 on success -EPERM if device is not initialized -errno on error

Definition at line 183 of file vehicle_camera.h .


The documentation for this struct was generated from the following file: