hi_mpi_vo_set_pub_attr

Applicability

Product

Supported

Atlas A3 training products / Atlas A3 inference products

Atlas A2 training products / Atlas A2 inference products

Atlas 200I/500 A2 inference products

Atlas inference products

Atlas training products

Description

Sets the public attributes of a VO device.

Prototype

hi_s32 hi_mpi_vo_set_pub_attr(hi_vo_dev dev, const hi_vo_pub_attr*pub_attr)

Parameters

Parameter

Input/Output

Description

dev

Input

VO device ID.

Value range: [0, 2)

pub_attr

Input

Pointer to the structure of the public attributes of a VO device.

Static attributes.

Returns

Restrictions

  • VO device attributes must be set before calling hi_mpi_vo_enable.
  • Currently, this API does not support multiple processes.

See Also

For the API call sequence, see Video Decoding, Processing, and Display (NVR Scenario).