Function: dvpp_set_roi_config_bottom

Product	Supported
Atlas 350 Accelerator Card	x
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas training product	√
Atlas inference product	√
Atlas 200I/500 A2 inference product	√

Sets the ROI position: bottom offset.

C Prototype

aclError acldvppSetRoiConfigBottom(acldvppRoiConfig *config, uint32_t bottom)

Python Function

ret = acl.media.dvpp_set_roi_config_bottom(roi_config, bottom)

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.
bottom	Int, bottom offset. For the Atlas training product, the value must be an odd number. For the Atlas inference product, the value does not need to be an odd number. For the Atlas A2 training product/Atlas A2 inference product, the value does not need to be an odd number. For the Atlas A3 training product/Atlas A3 inference product, the value does not need to be an odd number.

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.

bottom

Int, bottom offset.

For the Atlas training product, the value must be an odd number.
For the Atlas inference product, the value does not need to be an odd number.
For the Atlas A2 training product/Atlas A2 inference product, the value does not need to be an odd number.
For the Atlas A3 training product/Atlas A3 inference product, the value does not need to be an odd number.

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

Parent topic: VPC