hi_mpi_vi_disable_dev

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

The Atlas Training Series Product does not support this API.

Description

Disables a VI device.

Restrictions

  • Before disabling a VI device, destroy all the physical pipes bound to the VI device by calling hi_mpi_vi_destroy_pipe.
  • A VI device can be disabled repeatedly and no error code indicating failure will be returned.
  • After a VI device is disabled, it enters the disabled state. Before enabling the VI device by calling hi_mpi_vi_enable_dev, call hi_mpi_vi_set_dev_attr first to set the attributes of the VI device.

Prototype

hi_s32 hi_mpi_vi_disable_dev(hi_vi_dev vi_dev)

Parameters

Parameter

Input/Output

Description

vi_dev

Input

VI device ID.

Value range: [0, 4)

Returns