acldvppCreateRoiConfig

Applicable Products

Product	Supported
Ascend 950PR/Ascend 950DT	x
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	√

Function

Creates data of the acldvppRoiConfig type as an ROI configuration.

To destroy data of the acldvppRoiConfig type, call acldvppDestroyRoiConfig.

Prototype

acldvppRoiConfig *acldvppCreateRoiConfig(uint32_t left, uint32_t right, uint32_t top, uint32_t bottom)

Parameters

Parameter	Input/Output	Description
left	Input	Left offset. Must be an even number on the Atlas training products. If used to describe the paste ROI, the left offset must be rounded up to the nearest multiple of 16. Can be an odd or even number on the Atlas inference products. If used to describe the paste ROI, the left offset must be rounded up to the nearest multiple of 16. Can be an odd or even number on the Atlas A2 training products/Atlas A2 inference products (no alignment requirement). Can be an odd or even number on the Atlas A3 training products/Atlas A3 inference products (no alignment requirement).
right	Input	Right offset. Must be an odd 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.
top	Input	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.
bottom	Input	Bottom offset. Must be an odd 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.

Returns

Success: a pointer to data of the acldvppRoiConfig type
Failure: nullptr

Parent topic: acldvppRoiConfig