hi_mpi_awb_sensor_unreg_callback

Product	Supported
Ascend 950PR / Ascend 950DT	☓
Atlas A3 training products / Atlas A3 inference products	☓
Atlas A2 training products / Atlas A2 inference products	☓
Atlas 200I/500 A2 inference products	√
Atlas inference products	☓
Atlas training products	☓

Deregisters a sensor. This callback API is provided by the AWB algorithm library. This API does not support multiple processes.

hi_s32 hi_mpi_awb_sensor_unreg_callback(hi_vi_pipe vi_pipe, hi_isp_3a_alg_lib *awb_lib, hi_sensor_id sensor_id)

Parameter	Input/Output	Description
vi_pipe	Input	VI pipe ID. Value range: [0, 12)
awb_lib	Input	Pointer to the data structure of the AWB algorithm library.
sensor_id	Input	ID of the sensor that is registered with the AWB algorithm library.

Parameter

Input/Output

Description

vi_pipe

Input

VI pipe ID.

Value range: [0, 12)

awb_lib

Input

Pointer to the data structure of the AWB algorithm library.

sensor_id

Input

ID of the sensor that is registered with the AWB algorithm library.

For the API call sequence, see Video Data Obtaining.

Parent topic: ISP System Control and 3A Algorithm Registration