hi_mpi_sys_exit

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

Deinitializes the low-level hardware of the media data processing system after media data, such as images and videos, is processed. Repeated calls to this API return no failures.

Prototype

hi_s32 hi_mpi_sys_exit(hi_void)

Parameters

None

Returns

0: success
Other values: failure. For details, see Common Return Codes.

Restrictions

After this API is called for deinitialization, the internal media data processing resources of the system are released. Therefore, other APIs (except the hi_mpi_sys_init API) in the media data processing V2 chapter cannot be called. Otherwise, an API call exception or error code may occur.