From b4682ed34ef9e89649ded8723ffb4aaac63139e1 Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期五, 28 六月 2019 19:07:14 +0800
Subject: [PATCH] upload img and getFea
---
service/FaceSdkService.go | 156 ++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 120 insertions(+), 36 deletions(-)
diff --git a/service/FaceSdkService.go b/service/FaceSdkService.go
index fcfb269..5f2888f 100644
--- a/service/FaceSdkService.go
+++ b/service/FaceSdkService.go
@@ -7,10 +7,18 @@
"fmt"
"github.com/gogo/protobuf/proto"
"github.com/pierrec/lz4"
+ "github.com/pkg/errors"
"github.com/satori/go.uuid"
"gocv.io/x/gocv"
+ "mime/multipart"
+ "sync"
"time"
)
+
+type FaceSdkService struct {
+ File multipart.File
+ Id string
+}
const (
Ipc_Push_Ext = "_2.ipc"
@@ -21,6 +29,14 @@
Url_Service_PUSH = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Push_Ext
Url_Service_PULL = Ipc_Url_Pre + Virtual_FaceSdkId + Ipc_Pull_Ext
)
+
+func NewFaceSdkService(file multipart.File) FaceSdkService{
+ return FaceSdkService{
+ File:file,
+ Id:uuid.NewV4().String(),
+ }
+}
+
var imgPushChan chan []byte
var client_push deliver.Deliver
var client_pull deliver.Deliver
@@ -28,33 +44,101 @@
func TestPushImgMsg() {
InitService()
- i := readImgFile()
+ i := readTestImgFile()
fmt.Printf("width:%d,height:%d,data.length:%d,timestamp:%s,id:%d\n",i.Width,i.Height,len(i.Data),i.Timestamp,i.Id)
- if b, err := proto.Marshal(&i);err !=nil{
+
+ bc, err := ImgCompress(&i)
+ if err !=nil {
+ fmt.Println("image is not compressible")
+ } else {
+ var s FaceSdkService
+ s.PushImgMsg(bc)
+ }
+}
+
+func (s *FaceSdkService) ReadFromUploadImg() (*protomsg.Image,error){
+ defer s.File.Close()
+ imgB := make([]byte,0)
+ if _, err := s.File.Read(imgB);err !=nil{
+ return nil,err
+ }
+ picMat, err := gocv.IMDecode(imgB, gocv.IMReadColor)
+ if err !=nil {
+ return nil,err
+ }
+ defer picMat.Close()
+ if picMat.Empty() {
+ fmt.Println("file not exist")
+ return nil,errors.New("picMat is empty")
+ }
+ height := int32(picMat.Rows())
+ width := int32(picMat.Cols())
+ data := picMat.ToBytes()
+ timeUnix := time.Now().Unix()
+ formatTimeStr := time.Unix(timeUnix, 0).Format("2006-01-02 15:04:05")
+
+ return &protomsg.Image{
+ Width: width,
+ Height: height,
+ Timestamp: formatTimeStr,
+ Data: data,
+ Id: timeUnix,
+ Cid:s.Id,
+ },nil
+}
+
+func ImgCompress(i *protomsg.Image) ([]byte,error){
+ if b, err := proto.Marshal(i);err !=nil{
fmt.Println("protoImage marshal err")
- return
+ return nil,err
} else {
bc := make([]byte,len(b))
ht := make([]int, 64<<10)
n,err := lz4.CompressBlock(b, bc, ht)
if err !=nil {
fmt.Println(err)
+ return nil,err
}
if n >= len(b){
fmt.Println("image is not compressible")
+ return nil,errors.New("compressed len is 0")
}
bc = bc[:n]
- for {
- PushImgMsg(bc)
- fmt.Println("pushed img")
- time.Sleep(5*time.Second)
- }
-
+ return bc,nil
}
}
-func readImgFile() protomsg.Image{
+func (s *FaceSdkService) GetFaceFea() (feas []*protomsg.ResultFaceExtCom,err error){
+ var wg sync.WaitGroup
+ wg.Add(1)
+ ch := make(chan []*protomsg.ResultFaceExtCom,0)
+ go func() {
+ for {
+ select {
+ case <-time.Tick(time.Second*10):
+ ch <- nil
+ wg.Done()
+ return
+ default:
+ if feas,ok := resultMap[s.Id];ok {
+ fmt.Println("faceFea got!!!")
+ ch <- feas
+ return
+ }
+ }
+ }
+ }()
+ wg.Wait()
+ msg := <- ch
+ if msg != nil {
+ return msg,nil
+ } else {
+ return msg,errors.New("no fea")
+ }
+}
+
+func readTestImgFile() protomsg.Image{
var i protomsg.Image
timeUnix := time.Now().Unix()
formatTimeStr := time.Unix(timeUnix, 0).Format("2006-01-02 15:04:05")
@@ -87,17 +171,17 @@
return i
}
-func PushImgMsg(is []byte){
+func (s *FaceSdkService) PushImgMsg(is []byte){
imgPushChan <- is
}
-var resultMap map[string]protomsg.SdkMessage
+var resultMap map[string][]*protomsg.ResultFaceExtCom
func InitService(){
fmt.Println("service init!")
imgPushChan = make(chan []byte)
- resultMap = make(map[string]protomsg.SdkMessage,0)
+ resultMap = make(map[string][]*protomsg.ResultFaceExtCom,0)
client_push = deliver.NewClient(deliver.PushPull, Url_Service_PUSH)
client_pull = deliver.NewClient(deliver.PushPull, Url_Service_PULL)
defer func() {
@@ -138,40 +222,40 @@
if rMsg.Tasklab !=nil && rMsg.Tasklab.Taskid == Virtual_FaceTaskId {
sdkInfos := rMsg.Tasklab.Sdkinfos
fmt.Println("Len(sdkInfos)=",len(sdkInfos))
- for _,swt :=range sdkInfos{
- fmt.Println("sdkName:",swt.SdkName)
- if swt.Sdktype =="FaceDetect"{
- fmt.Println("浜鸿劯妫�娴嬬粨鏋�")
- var pfp protomsg.ParamFacePos
- err := proto.Unmarshal(swt.Sdkdata, &pfp)
- if err !=nil {
- fmt.Println("faceDetect result unmarshal err:",err)
- } else {
- for _,face :=range pfp.Faces{
- fmt.Println("FacePos:",face.Pos)
- fmt.Println("ThftResult:",face.Result)
- }
+ for _,swt :=range sdkInfos{
+ if swt.Sdktype =="FaceDetect"{
+ fmt.Println("浜鸿劯妫�娴嬬粨鏋�")
+ var pfp protomsg.ParamFacePos
+ err := proto.Unmarshal(swt.Sdkdata, &pfp)
+ if err !=nil {
+ fmt.Println("faceDetect result unmarshal err:",err)
+ } else {
+ for _,face :=range pfp.Faces{
+ fmt.Println("FacePos:",face.Pos)
+ fmt.Println("ThftResult:",face.Result)
}
}
- if swt.Sdktype == "FaceExtract"{
- fmt.Println("sdkData.len:",len(swt.Sdkdata))
- var pff protomsg.ParamFaceFeature
- if err := proto.Unmarshal(swt.Sdkdata, &pff);err !=nil{
- //fmt.Println("ParamFaceFeature unmarshal err:",err)
- } else {
- fmt.Println("鐩爣鏁帮細",len(pff.ExtComp))
+ }
+ if swt.Sdktype == "FaceExtract"{
+ var pff protomsg.ParamFaceFeature
+ if err := proto.Unmarshal(swt.Sdkdata, &pff);err !=nil{
+ //fmt.Println("ParamFaceFeature unmarshal err:",err)
+ } else {
+ fmt.Println("鐩爣鏁帮細",len(pff.ExtComp))
+ if len(pff.ExtComp) >0 {
+ resultMap[rMsg.Cid] = pff.ExtComp
+
for _,fea :=range pff.ExtComp{
base64Fea := base64.StdEncoding.EncodeToString(fea.Feats)
fmt.Println("perId:",perId)
fmt.Println("faceFeature:",base64Fea)
}
}
- break
}
+ break
}
-
+ }
}
- //resultMap[rMsg.Cid] = rMsg
} else {
fmt.Println("recv msg Err:",err)
}
--
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