hi_mpi_vi_set_chn_ldc_attr

Product	Supported
Atlas A3 training products/Atlas A3 inference products	x
Atlas A2 training products/Atlas A2 inference products	x
Atlas 200I/500 A2 inference products	√
Atlas inference products	x
Atlas training products	x

Sets lens distortion correction (LDC) attributes of the VI module.

hi_s32 hi_mpi_vi_set_chn_ldc_attr(hi_vi_pipe vi_pipe, hi_vi_chn vi_chn, const hi_vi_ldc_attr *ldc_attr)

Parameter	Input/Output	Description
vi_pipe	Input	Pipe ID. Value range: [0, 12)
vi_chn	Input	VI channel ID. Value range: [0, 1)
ldc_attr	Input	Pointer to the LDC attribute structure.

Parameter

Input/Output

Description

vi_pipe

Input

Pipe ID.

Value range: [0, 12)

vi_chn

Input

VI channel ID.

Value range: [0, 1)

ldc_attr

Input

Pointer to the LDC attribute structure.

This API can be called only after a VI pipe is created by calling hi_mpi_vi_create_pipe.

Set the channel attributes by calling hi_mpi_vi_set_chn_attr before calling this API.

Parent topic: VI