hi_mpi_ae_sensor_unreg_callback

Applicability

Product

Supported

Atlas 350 Accelerator Card

Atlas A3 training product / Atlas A3 inference product

Atlas A2 training product / Atlas A2 inference product

Atlas 200I/500 A2 inference product

Atlas inference product

Atlas training product

Function Description

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

Prototype

hi_s32 hi_mpi_ae_sensor_unreg_callback(hi_vi_pipe vi_pipe, hi_isp_3a_alg_lib *ae_lib, hi_sensor_id sensor_id)

Parameters

Parameter

Input/Output

Description

vi_pipe

Input

VI pipe ID.

Value range: [0, 12)

ae_lib

Input

Pointer to the data structure of the AE algorithm library.

sensor_id

Input

ID of the sensor that is deregistered from the AE algorithm library.

sensor_id can be configured in the sensor library. It is used to ensure that the sensor deregistered from the ISP library is the same as that deregistered from the 3A algorithm library.

Returns

See Also

For details about the API call sequence, see Video Data Obtaining.