Documentation

hi_mpi_vi_enable_dev

The Atlas 200/300/500 Inference Product does not support this API.

The Atlas Training Series Product does not support this API.

Description

Enables a VI device.

Restrictions

  • Before enabling a VI device, set the device attributes by calling hi_mpi_vi_set_dev_attr. Otherwise, an error code indicating failure is returned.
  • A VI device can be enabled repeatedly and no error code indicating failure will be returned.

Prototype

hi_s32 hi_mpi_vi_enable_dev(hi_vi_dev vi_dev)

Parameters

Parameter

Input/Output

Description

vi_dev

Input

VI device ID.

Value range: [0, 4)

Returns

Parent topic: VI