Function: dvpp_set_roi_config_top

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

Sets the location of an ROI: top offset.

C Prototype

aclError acldvppSetRoiConfigTop(acldvppRoiConfig *config, uint32_t top)

Python Function

ret = acl.media.dvpp_set_roi_config_top(roi_config, top)

Parameter	Description
roi_config	Int, pointer address of the location data of a specified ROI. Call acl.media.dvpp_create_roi_config in advance to create data.
top	Int, top offset. Must be an even number on the Atlas training products. Can be an odd or even number on the Atlas inference products. Can be an odd or even number on the Atlas A2 training products/Atlas A2 inference products. Can be an odd or even number on the Atlas A3 training products/Atlas A3 inference products.

Parameter

Description

roi_config

Int, pointer address of the location data of a specified ROI. Call acl.media.dvpp_create_roi_config in advance to create data.

top

Int, top offset.

Must be an even number on the Atlas training products.
Can be an odd or even number on the Atlas inference products.
Can be an odd or even number on the Atlas A2 training products/Atlas A2 inference products.
Can be an odd or even number on the Atlas A3 training products/Atlas A3 inference products.

Return Value	Description
ret	Int, error code: 0 on success; else, failure.

Parent topic: VPC