hi_mpi_vi_get_chn_low_delay_attr

Applicability

Product

Supported

Atlas 350 Accelerator Card

Atlas A3 training product/Atlas A3 inference product

Atlas A2 training product/Atlas A2 inference product

Atlas 200I/500 A2 inference product

Atlas inference product

Atlas training product

Function Description

Obtains the low delay attributes of a VI channel.

Prototype

hi_s32 hi_mpi_vi_get_chn_low_delay_attr(hi_vi_pipe vi_pipe, hi_vi_chn vi_chn, hi_vi_low_delay_info *delay_info)

Parameters

Parameter

Input/Output

Description

vi_pipe

Input

VI pipe ID.

Value range: [0, 12)

vi_chn

Input

VI channel ID.

Value range: [0, 1)

delay_info

Output

Pointer to the low delay parameter structure.

Returns

Restrictions

Before calling this API, you must call the hi_mpi_vi_create_pipe API to create a pipe.