test.cpp
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#include <iostream>
#include <sstream>
#include <fstream>
#include "vehicle_color.h"
#include "opencv2/opencv.hpp"
#include "opencv2/imgcodecs/legacy/constants_c.h"
#include "opencv2/imgproc/types_c.h"
#include "time.h"
#include "sys/time.h"
#include "sy_errorinfo.h"
#include "utils.h"
#include "dvpp_process.h"
#include <chrono>
#include <dirent.h>
using namespace std;
using namespace cv;
double msecond() {
struct timeval tv;
gettimeofday(&tv, 0);
return (tv.tv_sec * 1000.0 + tv.tv_usec / 1000.0);
}
void getAllNm(std::string pthNm, std::vector<std::string>& fileList)
{
DIR *dir;
struct dirent *ptr;
dir = opendir(pthNm.c_str()); ///open the dir
int filenum = 0;
while((ptr = readdir(dir)) != NULL) ///read the list of this dir
{
// char* to string
std::string curNm = ptr->d_name;
if(curNm != "." && curNm != "..")
{
filenum++;
fileList.push_back(curNm);
//printf("file %d name: %s\n", filenum, curNm.c_str());
}
}
closedir(dir);
}
void CvBGR2NV12(Mat& bgr, unsigned char* yuv) {
// int stride = (bgr.cols + 127) / 128 * 128;
int stride = (bgr.cols + 63) / 64 * 64;
int strideH = (bgr.rows + 15) / 16 * 16;
for (int i = 0; i < bgr.rows; i++) {
for (int j = 0; j < bgr.cols; j++) {
int B = bgr.at<cv::Vec3b>(i, j)[0];
int G = bgr.at<cv::Vec3b>(i, j)[1];
int R = bgr.at<cv::Vec3b>(i, j)[2];
int Y = (77 * R + 150 * G + 29 * B) >> 8;
yuv[i * stride + j] = (Y < 0) ? 0 : ((Y > 255) ? 255 : Y);
if (i % 2 == 0 && j % 2 == 0) {
int V = ((-44 * R - 87 * G + 131 * B) >> 8) + 128;
int U = ((131 * R - 110 * G - 21 * B) >> 8) + 128;
yuv[strideH * stride + i / 2 * stride + j] = (V < 0) ? 0 : ((V > 255) ? 255 : V);
yuv[strideH * stride + i / 2 * stride + j + 1] = (U < 0) ? 0 : ((U > 255) ? 255 : U);
}
}
}
}
int main() {
cout << vc_get_version() << endl;
const char* img_file_path = "../../../data/vc/";
string saveimagepath= "../../../data/result/";
vc_param param;
// param.modelNames = "carcolor310p.om";
param.modelNames = "../vc/models/vcolor221228_310P.om";
param.thresld = 0.0;
param.devId = 0;
void* handle = nullptr;
cout << "init start " << endl;
ACL_CALL(aclInit(nullptr), ACL_SUCCESS, SY_FAILED);
ACL_CALL(aclrtSetDevice(param.devId), ACL_SUCCESS, SY_FAILED);
aclrtContext ctx;
ACL_CALL(aclrtCreateContext(&ctx, param.devId), ACL_SUCCESS, SY_FAILED);
aclrtStream stream = nullptr;
ACL_CALL(aclrtCreateStream(&stream), ACL_SUCCESS, SY_FAILED);
DvppProcess* dvpp = new DvppProcess();
dvpp->InitResource(stream);
int ret = vc_init(&handle, param);
if (ret == 0) {
cout << "init success " << endl;
std::vector<std::string> fileList;
getAllNm(img_file_path,fileList);
if (fileList.empty()) throw std::logic_error("No suitable images were found");
for (auto & file : fileList) {
string filename = img_file_path + file;
cout << "img path: " << filename << endl;
const int batchsize = 2;
sy_img imgs[batchsize];
ImageData src[batchsize], dvpp_data[batchsize];
for (int b = 0; b < batchsize; b++) {
Utils::ReadImageFile(src[b], filename); //将二进制图像读入内存，并读取宽高信息
ACL_CALL(dvpp->CvtJpegToYuv420sp(dvpp_data[b], src[b]), SY_SUCCESS, SY_FAILED); //解码
imgs[b].w_ = dvpp_data[b].width;
imgs[b].h_ = dvpp_data[b].height;
imgs[b].data_ = dvpp_data[b].data.get();
}
// Mat cvImg = imread(filename.c_str());
// uint32_t alignWidth = (cvImg.cols + 63) / 64 * 64; //310p宽64对齐
// uint32_t alignHeight = (cvImg.rows + 15) / 16 * 16;
// uint32_t size = alignWidth * alignHeight * 1.5;
// std::shared_ptr<uint8_t> data = shared_ptr<uint8_t>((new uint8_t[size]),
// [](uint8_t* p) {delete [] p;});
// CvBGR2NV12(cvImg, data.get());
// for (int i = 0; i < batchsize; i++) {
// imgs[i].w_ = cvImg.cols;
// imgs[i].h_ = cvImg.rows;
// imgs[i].data_ = data.get();
// }
vc_result * results = new vc_result[batchsize];
double t1,t2;
t1 = msecond();
int ret = vc_batch(handle, imgs, batchsize, results);
t2 = msecond();
printf("debug mean process time: %.2f\n", (t2 - t1)/batchsize);
if (SY_SUCCESS != ret) {
printf("vehicleColorClassification process failed!");
return SY_FAILED;
}
for(int batchIdx = 0;batchIdx<batchsize;batchIdx++){
printf("index:%d,confidence:%f\n",results[batchIdx].index,results[batchIdx].score);
}
if (results) {
delete [] results;
}
}
}
if (dvpp) {
delete dvpp;
dvpp = nullptr;
}
vc_release(&handle);
aclrtDestroyContext(ctx);
aclrtResetDevice(param.devId);
aclFinalize();
return 0;
}