acldvppSetPicDesc Series

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

Sets an image description.

Prototype

aclError acldvppSetPicDescData(acldvppPicDesc *picDesc, void *dataDev)
aclError acldvppSetPicDescSize(acldvppPicDesc *picDesc, uint32_t size)
aclError acldvppSetPicDescFormat(acldvppPicDesc *picDesc, acldvppPixelFormat format)
aclError acldvppSetPicDescWidth(acldvppPicDesc *picDesc, uint32_t width)
aclError acldvppSetPicDescHeight(acldvppPicDesc *picDesc, uint32_t height)
aclError acldvppSetPicDescWidthStride(acldvppPicDesc *picDesc, uint32_t widthStride)
aclError acldvppSetPicDescHeightStride(acldvppPicDesc *picDesc, uint32_t heightStride)
aclError acldvppSetPicDescRetCode(acldvppPicDesc *picDesc, uint32_t retCode)

Parameters

Parameter	Input/Output	Description
picDesc	Output	Pointer to the image description. Call acldvppCreatePicDesc to create data of the acldvppPicDesc type in advance.
dataDev	Input	Pointer to the image data memory on the device. The memory must be allocated by using acldvppMalloc.
size	Input	Memory size, in bytes.
format	Input	Image format. For details, see acldvppPixelFormat.
width	Input	Width of the source image.
height	Input	Height of the source image.
widthStride	Input	Width stride.
heightStride	Input	Height stride.
retCode	Input	Return code (0 on success; else, failure).

Returns

0 on success; else, failure. For details, see aclError.

Parent topic: acldvppPicDesc