[middleware] add cvitek's multimedia framework

Change-Id: Iffc3cf32b99b95ba3ba534081a97881a2e004a14

middleware/v2/sample/ive/src/sample_gmm.c

@@ -0,0 +1,98 @@
+#include "cvi_ive.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+
+int main(int argc, char **argv)
+{
+	if (argc != 4) {
+		printf("Incorrect loop value. Usage: %s <w> <h> <file_name>\n",
+		       argv[0]);
+		printf("Example: %s 352 288 data/campus.u8c1.1_100.raw\n", argv[0]);
+		return CVI_FAILURE;
+	}
+	// campus.u8c1.1_100.raw
+	const char *filename = argv[3];
+	int ret = CVI_SUCCESS;
+	int input_w, input_h;
+	unsigned long elapsed_cpu;
+	struct timeval t0, t1;
+
+	input_w = atoi(argv[1]);
+	input_h = atoi(argv[2]);
+	gettimeofday(&t0, NULL);
+
+	CVI_U32 u32FrameNumMax = 32;
+	CVI_U32 s32FrmCnt = 0;
+
+	IVE_HANDLE handle = CVI_IVE_CreateHandle();
+
+	// Create src image.
+	IVE_IMAGE_S src;
+
+	CVI_IVE_CreateImage(handle, &src, IVE_IMAGE_TYPE_U8C1, input_w,
+			    input_h);
+	IVE_DST_MEM_INFO_S stInput;
+
+	CVI_IVE_ReadMem(handle, &stInput, filename,
+			input_w * input_h * u32FrameNumMax);
+
+	// Create dst image.
+	IVE_DST_IMAGE_S dst_bg, dst_fg;
+
+	CVI_IVE_CreateImage(handle, &dst_bg, IVE_IMAGE_TYPE_U8C1, input_w,
+			    input_h);
+	CVI_IVE_CreateImage(handle, &dst_fg, IVE_IMAGE_TYPE_U8C1, input_w,
+			    input_h);
+
+	// Config Setting.
+	IVE_GMM_CTRL_S stGMMCtrl;
+
+	stGMMCtrl.u0q16BgRatio = 45875;
+	stGMMCtrl.u0q16InitWeight = 3277;
+	stGMMCtrl.u22q10NoiseVar = 225 * 1024;
+	stGMMCtrl.u22q10MaxVar = 2000 * 1024;
+	stGMMCtrl.u22q10MinVar = 200 * 1024;
+	stGMMCtrl.u8q8VarThr = (CVI_U16)(256 * 6.25);
+	stGMMCtrl.u8ModelNum = 3;
+
+	IVE_MEM_INFO_S stModel;
+
+	CVI_IVE_CreateMemInfo(handle, &stModel,
+			      stGMMCtrl.u8ModelNum * 8 * input_w * input_h);
+
+	// Run IVE
+	printf("Run HW IVE GMM.\n");
+	for (s32FrmCnt = 0; s32FrmCnt < u32FrameNumMax; s32FrmCnt++) {
+		memcpy((void *)(uintptr_t)src.u64VirAddr[0],
+		       (void *)(uintptr_t)(stInput.u64VirAddr +
+				(s32FrmCnt * input_w * input_h)),
+		       input_w * input_h);
+
+		if (s32FrmCnt >= 500) {
+			stGMMCtrl.u0q16LearnRate = 131; //0.02
+		} else {
+			stGMMCtrl.u0q16LearnRate = 65535 / (s32FrmCnt + 1);
+		}
+		CVI_IVE_GMM(handle, &src, &dst_fg, &dst_bg, &stModel,
+			    &stGMMCtrl, 1);
+	}
+	gettimeofday(&t1, NULL);
+	elapsed_cpu =
+		((t1.tv_sec - t0.tv_sec) * 1000000 + t1.tv_usec - t0.tv_usec);
+	printf("%s CPU time %lu\n", __func__, elapsed_cpu / u32FrameNumMax);
+
+	CVI_IVE_WriteImg(handle, "sample_GMM_U8C1_fg_31.yuv", &dst_fg);
+	CVI_IVE_WriteImg(handle, "sample_GMM_U8C1_bg_31.yuv", &dst_bg);
+
+	CVI_SYS_FreeI(handle, &src);
+	CVI_SYS_FreeI(handle, &dst_bg);
+	CVI_SYS_FreeI(handle, &dst_fg);
+	CVI_SYS_FreeM(handle, &stInput);
+	CVI_SYS_FreeM(handle, &stModel);
+	CVI_IVE_DestroyHandle(handle);
+
+	return ret;
+}