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#include <gtest/gtest.h>
#include <math.h>
#include <string.h>
#include "cpu.h"
#include "cpu_core.h"
#include "IWelsVP.h"
#include "ScrollDetection.h"
#include "ScrollDetectionFuncs.h"
#include "utils/DataGenerator.h"
using namespace WelsVP;
#define ASSERT_MEMORY_FAIL2X(A, B) \
if (NULL == B) { \
delete []A;\
ASSERT_TRUE(0); \
}
TEST (ScrollDetectionTest, TestScroll) {
unsigned char* pSrc, *pRef;
int iWidthSets[4] = {640, 1024, 1280, 1980};
int iHeightSets[4] = {360, 768, 720, 1080};
int iStride = 0;
for (int i = 0; i < 4; i++) {
int iWidth = iWidthSets[i];
int iHeight = iHeightSets[i];
iStride = iWidth + 16;
pSrc = new unsigned char[iHeight * iStride];
ASSERT_TRUE (NULL != pSrc);
pRef = new unsigned char[iHeight * iStride];
ASSERT_MEMORY_FAIL2X (pSrc, pRef)
RandomPixelDataGenerator (pRef, iWidth, iHeight, iStride);
int iMvRange = iHeight / 3;
int iScrollMv = rand() % (iMvRange << 1) - iMvRange;
unsigned char* pSrcTmp = pSrc;
unsigned char* pRefTmp = pRef;
for (int j = 0; j < iHeight; j++) {
if ((j + iScrollMv) >= 0 && (j + iScrollMv) < iHeight)
for (int i = 0; i < iWidth; i++) {
memcpy (pSrcTmp , &pRefTmp[ (j + iScrollMv)*iStride], iWidth * sizeof (unsigned char));
}
else {
for (int i = 0; i < iWidth; i++)
pSrcTmp[i] = rand() % 256;
}
pSrcTmp += iStride;
}
SPixMap sSrcMap = { { 0 } };
SPixMap sRefMap = { { 0 } };
sSrcMap.pPixel[0] = pSrc;
sRefMap.pPixel[0] = pRef;
sSrcMap.iStride[0] = sRefMap.iStride[0] = iStride;
sSrcMap.sRect.iRectWidth = sRefMap.sRect.iRectWidth = iWidth;
sSrcMap.sRect.iRectHeight = sRefMap.sRect.iRectHeight = iHeight;
SScrollDetectionParam sScrollDetectionResult;
WelsMemset (&sScrollDetectionResult, 0, sizeof (sScrollDetectionResult));
int iCoreNum = 1;
unsigned int uiCPUFlag = WelsCPUFeatureDetect (&iCoreNum);
CScrollDetection* pTest = new CScrollDetection (uiCPUFlag);
int iMethodIdx = METHOD_SCROLL_DETECTION;
pTest->Set (iMethodIdx, (&sScrollDetectionResult));
int ret = pTest->Process (iMethodIdx, &sSrcMap, &sRefMap);
EXPECT_EQ (ret, 0);
pTest->Get (iMethodIdx, (&sScrollDetectionResult));
EXPECT_EQ (sScrollDetectionResult.bScrollDetectFlag, true);
EXPECT_EQ (sScrollDetectionResult.iScrollMvY, iScrollMv);
delete pTest;
delete []pSrc;
delete []pRef;
}
}
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