hi_mpi_sys_init

The Ascend 310 AI Processor does not support this API.

The Ascend 910 AI Processor does not support this API.

Description

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

Restrictions

  • This API must be called after AscendCL runtime resources are allocated. For details, see Runtime Resource Allocation and Deallocation.
  • In multi-process scenarios, all processes must call this API to implement initialization.
  • In a single process, repeated calls to this API result in successful responses.
  • If there are multiple devices, initialize each device by calling hi_mpi_sys_init.

Prototype

hi_s32 hi_mpi_sys_init(hi_void)

Parameters

None

Returns