hi_mpi_vpss_get_grp_param

Product	Supported
Ascend 950PR/Ascend 950DT	☓
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	☓

Obtains VPSS group parameters.

hi_s32 hi_mpi_vpss_get_grp_param(hi_vpss_grp grp, hi_vpss_grp_param *grp_param)

Parameter	Input/Output	Description
grp	Input	VPSS group ID. Value range: [256, 268)
grp_param	Input/Output	Group parameter settings. When grp_param is used as the input, nrx_param.nr_version in the parameter structure must be specified. Otherwise, an error is reported.

Parameter

Input/Output

Description

grp

Input

VPSS group ID.

Value range: [256, 268)

grp_param

Input/Output

Group parameter settings.

When grp_param is used as the input, nrx_param.nr_version in the parameter structure must be specified. Otherwise, an error is reported.

A VPSS group must have been created. For details, see hi_mpi_vpss_create_grp.

Parent topic: VPSS Video Processing Functions