hi_mpi_sys_init

Applicable Products

Function

Initializes the low-level hardware of the media data processing system before media data such as images and videos is processed.

Prototype

hi_s32 hi_mpi_sys_init(hi_void)

Parameters

None

Returns

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

Restrictions

• In multi-process scenarios, all processes must call this API to implement initialization.
• In a single process, repeated calls to this API return no failures.
• If there are multiple devices, initialize each device by calling hi_mpi_sys_init.

Reference

For details about the API call sequence and example, see DVPP Image/Video Processing.