sys_exit

Applicability

Description

Deinitializes the low-level hardware of the media data processing system after media data, such as images and videos, is processed.

Prototype

• C Prototype

  1	hi_s32 hi_mpi_sys_exit()

• Python Function

  1	ret = acl.himpi.sys_exit()

Parameters

None

Return Value

Restrictions

• Repeated calls to this API return no failures.
• After this API is called for deinitialization, the internal media data processing resources of the system are released. Therefore, other APIs (except the acl.himpi.sys_init API) in the media data processing V2 chapter cannot be called. Otherwise, an API call exception or error code may occur.
• needs to call this API before releasing runtime resources. For details about the resource application process, see nottoctopics/en-us_topic_0000002555773876.html#EN-US_TOPIC_0000002555773876__section579434618563.

Reference

For details about the API call sequence, see Media Data Processing V2.