acl.himpi.vpc_resize

C Prototype	*hi_s32 hi_mpi_vpc_resize (hi_vpc_chn chn, const hi_vpc_pic_info source_pic, hi_vpc_pic_info dest_pic, hi_double fx, hi_double fy, hi_u32 interpolation, hi_u32 task_id, hi_s32 milli_sec);**
Python Function	task_id, ret = acl.himpi.vpc_resize(chn, source_pic, dest_pic, fx, fy, interpolation, milli_sec)
Function Usage	Resizes an input image with the aspect ratio preserved or to specific width and height. This API is asynchronous. The Atlas 200/300/500 Inference Product does not support this API in the current version. The Atlas Training Series Product does not support this API in the current version.
Input Description	chn: int, image processing channel ID. source_pic: dict, source image information. For details about the restrictions, see #EN-US_TOPIC_0000002163318045/section1676152117452. dest_pic: dict, destination image information. fx: resize factor for the width. fy: resize factor for the height. interpolation: int, resizing algorithm. You are advised to use the same resizing algorithm as in model training. milli_sec: timeout interval (ms). -1: blocking mode. 0: non-blocking mode. > 0: timeout interval (timeout mode). The timeout interval varies with the operating system. The deviation is generally within a time slice of an operating system. For example, if the time slice of an operating system is 4 ms and the value of milli_sec is set to 1, the actual timeout interval ranges from 1 ms to 5 ms. When the CPU load is high, the timeout interval may fluctuate.
Return Value	ret: int, error code. 0 indicates success. Other values: failure. For details, see VPC Return Codes. task_id: int, used to identify a task.

Parent topic: VPC APIs