From e0c7b39c42032e8df7a5d8447d820eea876c699a Mon Sep 17 00:00:00 2001
From: panlei <2799247126@qq.com>
Date: 星期二, 02 七月 2019 19:29:00 +0800
Subject: [PATCH] ----
---
util/image.go | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/util/image.go b/util/image.go
index ba4ede8..bcadd29 100644
--- a/util/image.go
+++ b/util/image.go
@@ -1,16 +1,20 @@
package util
import (
+ "basic.com/pubsub/protomsg.git"
"bytes"
"fmt"
+ "github.com/gogo/protobuf/proto"
"image"
"image/jpeg"
+ "log"
"reflect"
)
// 鎸夊昂瀵稿幓鍒囧浘
-func subimg(dbyte []byte,x0,y0,x1,y1 int,) []byte{
+func Subimg(dbyte []byte,x0,y0,x1,y1 int,) protomsg.Image{
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
@@ -20,7 +24,9 @@
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()
- return 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
--
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