From fa7f3adbefe5bbe533fcfd098bc874f603520a06 Mon Sep 17 00:00:00 2001
From: panlei <2799247126@qq.com>
Date: 星期二, 02 七月 2019 20:37:11 +0800
Subject: [PATCH] likeDat额、
---
util/image.go | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/util/image.go b/util/image.go
index 2673449..794215c 100644
--- a/util/image.go
+++ b/util/image.go
@@ -1,11 +1,13 @@
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{
+func SubImg(i protomsg.Image,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)
@@ -24,9 +26,10 @@
//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
-
- img,_ := gocv.NewMatFromBytes(int(y1-y0),int(x1-x0),gocv.MatTypeCV8UC3,dbyte)
- region := img.Region(image.Rectangle{image.Point{x0,y0},image.Point{x1,y1}})
+ log.Println("--------------------------鍥涘ぇ閲戝垰锛�",x0,y0,x1,y1)
+ 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
-}
\ No newline at end of file
+}
--
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