From 033f6617f74471a8178c4375f2034504ba3de421 Mon Sep 17 00:00:00 2001 From: panlei <2799247126@qq.com> Date: 星期三, 03 七月 2019 14:37:11 +0800 Subject: [PATCH] 一些string变为int --- util/image.go | 27 ++++----------------------- 1 files changed, 4 insertions(+), 23 deletions(-) diff --git a/util/image.go b/util/image.go index bb30a89..e81abde 100644 --- a/util/image.go +++ b/util/image.go @@ -1,33 +1,14 @@ package util import ( + "basic.com/pubsub/protomsg.git" "gocv.io/x/gocv" "image" - "log" ) // 鎸夊昂瀵稿幓鍒囧浘 -func Subimg(dbyte []byte,x0,y0,x1,y1 int,) []byte{ - - //bbb := bytes.NewBuffer(dbyte) // 蹇呴』鍔犱竴涓猙uffer 涓嶇劧娌℃湁read鏂规硶灏变細鎶ラ敊 - ////log.Println("==================鐪嬬湅杩欎釜buffer",bbb) - //m, _, _ := image.Decode(bbb) // 鍥剧墖鏂囦欢瑙g爜 - //rgbImg := m.(*image.YCbCr) - //subImg := rgbImg.SubImage(image.Rect(x0, y0, x1, y1)) //鍥剧墖瑁佸壀x0 y0 x1 y1 - //fmt.Println(reflect.TypeOf(subImg)) - ////f, _ := os.Create("./test.jpg") //鍒涘缓鏂囦欢 - ////defer f.Close() //鍏抽棴鏂囦欢 - //emptyBuff := bytes.NewBuffer(nil) //寮�杈熶竴涓柊鐨勭┖buff - //jpeg.Encode(emptyBuff, subImg, nil) //img鍐欏叆鍒癰uff - //bytes := emptyBuff.Bytes() - //i := protomsg.Image{} - //proto.Unmarshal(bytes,&i) - //return i - //f, _ := os.Create("./test.jpg") //鍒涘缓鏂囦欢 - //defer f.Close() //鍏抽棴鏂囦欢 - //jpeg.Encode(f, subImg, nil) //鍐欏叆鏂囦欢 - log.Println("--------------------------鍥涘ぇ閲戝垰锛�",x0,y0,x1,y1) - img,_ := gocv.NewMatFromBytes(50,50,gocv.MatTypeCV8UC3,dbyte) - rect := image.Rect(x0,y0,x0+50,y0+50) +func SubImg(i protomsg.Image,x0,y0,x1,y1 int,) []byte{ + img,_ := gocv.NewMatFromBytes(int(i.Height),int(i.Width),gocv.MatTypeCV8UC3,i.Data) + rect := image.Rect(x0,y0,x1,y1) region := img.Region(rect) bytes, _ := gocv.IMEncode(".jpg", region) return bytes -- Gitblit v1.8.0