// Include the header
#include "hobot/hb_ucp.h"
#include "hobot/vp/hb_vp.h"
#include "hobot/vp/hb_vp_sep_filter2d.h"
// init Image, allocate memory for image data
hbUCPSysMem src_mem;
hbUCPMallocCached(&src_mem, src_stride * src_height, 0);
hbVPImage src_img{HB_VP_IMAGE_FORMAT_Y,
HB_VP_IMAGE_TYPE_U8C1,
src_width,
src_height,
src_stride,
src_mem.virAddr,
src_mem.phyAddr,
nullptr,
0,
0};
hbUCPSysMem dst_mem;
hbUCPMallocCached(&dst_mem, dst_stride * dst_height, 0);
hbVPImage dst_img{HB_VP_IMAGE_FORMAT_Y,
HB_VP_IMAGE_TYPE_U8C1,
dst_width,
dst_height,
dst_stride,
dst_mem.virAddr,
dst_mem.phyAddr,
nullptr,
0,
0};
// init kernel
hbUCPSysMem kernel_x_mem;
hbUCPMallocCached(&kernel_x_mem, 5 * 1 * sizeof(float32_t), 0);
hbVPFilterKernel kernel_x;
kernel_x.dataType = HB_VP_IMAGE_TYPE_F32C1;
kernel_x.width = 5;
kernel_x.height = 1;
kernel_x.dataPhyAddr = kernel_x_mem.phyAddr;
kernel_x.dataVirAddr = kernel_x_mem.virAddr;
hbUCPSysMem kernel_y_mem;
hbUCPMallocCached(&kernel_y_mem, 5 * 1 * sizeof(float32_t), 0);
hbVPFilterKernel kernel_y;
kernel_y.dataType = HB_VP_IMAGE_TYPE_F32C1;
kernel_y.width = 1;
kernel_y.height = 5;
kernel_y.dataPhyAddr = kernel_y_mem.phyAddr;
kernel_y.dataVirAddr = kernel_y_mem.virAddr;
// init param
hbVPSepFilter2DParam vp_param;
vp_param.borderType = HB_VP_BORDER_REPLICATE;
// init task handle and schedule param
hbUCPTaskHandle_t task_handle{nullptr};
hbUCPSchedParam sched_param;
HB_UCP_INITIALIZE_SCHED_PARAM(&sched_param);
sched_param.backend = HB_UCP_DSP_CORE_0;
// create task
hbVPSepFilter2D(&task_handle, &dst_img, &src_img, &kernel_x, &kernel_y, &vp_param);
// submit task
hbUCPSubmitTask(task_handle, &sched_param);
// wait for task done
hbUCPWaitTaskDone(task_handle, 0);
// release task handle
hbUCPReleaseTask(task_handle);
// release memory
hbUCPFree(&src_mem);
hbUCPFree(&dst_mem);
hbUCPFree(&kernel_x_mem);
hbUCPFree(&kernel_y_mem);