~jinersong/ruleprocess.git

			@@ -1,11 +1,13 @@
			package util

			import (
			"basic.com/pubsub/protomsg.git"
			"bufio"
			"bytes"
			"encoding/json"
			"errors"
			"fmt"
			"gocv.io/x/gocv"
			"image"
			"image/color"
			"io"
			@@ -14,8 +16,6 @@
			"net/http"
			"os"
			"time"

			"gocv.io/x/gocv"
			)

			func CvRTSP() {
			@@ -159,27 +159,34 @@
			}
			}

			func DrawPolygon()(maps map[string]interface{}, err0 error){
			func DrawPolygonOnImage(img protomsg.Image)(maps map[string]interface{}, err0 error){
			// draw the rook
			//rook := gocv.NewMatWithSize(w, w, gocv.MatTypeCV8UC3)
			//imgs := gocv.NewMat()
			ddd, err := RetrieveROM("./l05.jpg")
			if err != nil {
			fmt.Println("解码有误")
			}
			bbb := bytes.NewBuffer(ddd) // 必须加一个buffer 不然没有read方法就会报错
			rook, _ := gocv.NewMatFromBytes(500, 500, gocv.MatTypeCV8UC3, bbb.Bytes())
			//ddd, err := RetrieveROM("/home/user/workspace/ruleprocess/util/105.jpg")
			//if err != nil {
			// fmt.Println("解码有误",err)
			//}
			//bbb := bytes.NewBuffer(ddd) // 必须加一个buffer 不然没有read方法就会报错
			//rook,_ := gocv.IMDecode(bbb.Bytes(),gocv.IMReadColor)
			rook, _ := gocv.NewMatFromBytes(int(img.Height), int(img.Width), gocv.MatTypeCV8UC3, img.Data)
			//rook := gocv.IMRead("/home/user/workspace/ruleprocess/util/105.jpg",gocv.IMReadColor)
			defer rook.Close()

			green := color.RGBA{0, 255, 0, 0}
			points := [][]image.Point{
			{
			image.Pt(100., 100),
			image.Pt(100., 400),
			image.Pt(400, 400),
			image.Pt(400, 100),
			},
			}
			gocv.FillPoly(&rook, points, green)
			//points := [][]image.Point{
			// {
			// image.Pt(100., 100),
			// image.Pt(100., 400),
			// image.Pt(400, 400),
			// image.Pt(400, 100),
			// },
			//}
			//gocv.FillPoly(&rook, points, green)
			gocv.Line(&rook, image.Pt(100, 100), image.Pt(100, 800), green, 2)
			gocv.Line(&rook, image.Pt(100, 800), image.Pt(800, 800), green, 2)
			gocv.Line(&rook, image.Pt(800, 800), image.Pt(800, 100), green, 2)
			gocv.Line(&rook, image.Pt(800, 100), image.Pt(100, 100), green, 2)

			//return nil,nil
			// 上传
			fdata,_ := gocv.IMEncode(".jpg",rook)
			body := &bytes.Buffer{}