Function: dvpp_set_pic_desc_width_stride

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 image description parameter: width stride.

C Prototype

aclError acldvppSetPicDescWidthStride(acldvppPicDesc *picDesc, uint32_t widthStride)

Python Function

ret = acl.media.dvpp_set_pic_desc_width_stride(dvpp_pic_desc, width_stride)

Parameter	Description
dvpp_pic_desc	Int, pointer address of the image description. Call acl.media.dvpp_create_pic_desc to create data of the acldvppPicDesc type in advance.
width_stride	Int, width stride.

Parameter

Description

dvpp_pic_desc

Int, pointer address of the image description.

Call acl.media.dvpp_create_pic_desc to create data of the acldvppPicDesc type in advance.

width_stride

Int, width stride.

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

Parent topic: common