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.
Parameters
None
Returns
- 0: success
- Other values: failure. For details, see Common Return Codes.
Parent topic: Common APIs