hi_mpi_vo_disable

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 VO device.

Restrictions

  • The video layer of a device must be disabled before the device is disabled.
  • Before disabling a device, disable the write-back function if available.
  • After a device is disabled, call hi_mpi_vo_set_pub_attr again to set the public attributes of the device before enabling it.
  • Currently, this API does not support multiple processes.

Prototype

hi_s32 hi_mpi_vo_disable(hi_vo_dev dev)

Parameters

Parameter

Input/Output

Description

dev

Input

VO device ID.

Value range: [0, 2)

Returns