release版本，输出每小时一次

handler/tool.go

@@ -34,7 +34,7 @@ func SetUpToolGroup(router *gin.Engine) {
 }
 
 // 跨域访问：cross  origin resource share
-func CrosHandler() gin.HandlerFunc {
+func CorsHandler() gin.HandlerFunc {
 	return func(context *gin.Context) {
 		//method := context.Request.Method
 		context.Writer.Header().Set("Access-Control-Allow-Origin", "*")
@@ -65,48 +65,78 @@ type videoStreamReq struct {
 }
 
 func GetVideoStream(c *gin.Context) {
-	var req videoStreamReq
 	id, _ := c.Get("id")
 	id1 := id.(int)
+	deviceIDSTR := c.Query("id")
+	deviceID, err := strconv.Atoi(deviceIDSTR)
+	if err != nil {
+		c.JSON(400, gin.H{"error": "device_id error"})
+		return
+	}
+	key := c.Query("key")
 	//校验权限
-	device := service.GetDevice(req.ID, id1)
+	device := service.GetDevice(deviceID, id1)
 	if device.ID == 0 {
 		c.JSON(400, gin.H{"error": "device not exist"})
 		return
 	}
+	rKey := worker.GetRedis("video_stream_get_stream_key")
+	if rKey == "" {
+		rKey = "123456"
+	}
 
-	if err := c.ShouldBind(&req); err != nil {
-		c.JSON(400, gin.H{"error": err.Error()})
-		return
-	} else {
 	//查看id是否存在
 	index := -1
-		for _, device := range proto.Config.DeviceInfo {
+	for _, device_ := range proto.Config.DeviceInfo {
-			if device.ID == req.ID {
+		if device_.ID == deviceID {
-				index = req.ID
+			index = deviceID
 			break
 		}
 	}
 	if index == -1 {
-			c.JSON(400, gin.H{"error": "id not exist"})
+		c.JSON(400, gin.H{"error": "id config not exist"})
 		return
 	}
 	//查看key是否正确
-		if req.Key != "123456" {
+	if key != rKey {
 		c.JSON(400, gin.H{"error": "key error"})
 		return
 	}
 	//设备流
 	c.Stream(func(w io.Writer) bool {
 		var count int
+		frame := gocv.NewMat()
+		defer func() {
+			//关闭帧
+			err4 := frame.Close()
+			if err4 != nil {
+				log.Printf("device:%d frame close err:%v", deviceID, err4)
+			}
+		}()
+		errCount := 0
 		for {
-				frame, cnt := service.GetDeviceCurrentFrame(req.ID)
+			if errCount > 10 {
+				log.Printf("stream device:%d errCount > 10", deviceID)
+				return false
+			}
+			cnt := service.GetDeviceCurrentFrameV2(&frame, deviceID)
 			if cnt == count {
 				time.Sleep(50 * time.Millisecond)
+				errCount++
+				continue
+			}
+			if frame.Empty() {
+				log.Printf("stream device:%d frame is empty", deviceID)
+				time.Sleep(100 * time.Millisecond)
+				errCount++
 				continue
 			}
 			//gocv.Matrix转为jpeg
-				img, err := gocv.IMEncode(".jpg", frame)
+			img, err2 := gocv.IMEncode(".jpg", frame)
+			if err2 != nil {
+				log.Printf("stream img encode err:%v", err2)
+				return false
+			}
 			frame_ := img.GetBytes()
 
 			_, err = w.Write([]byte("--frame\r\nContent-Type: image/jpeg\r\n\r\n"))
@@ -127,8 +157,6 @@ func GetVideoStream(c *gin.Context) {
 			time.Sleep(50 * time.Millisecond) // 控制帧率，模拟每秒约20帧，可按实际调整
 		}
 	})
-
-	}
 }
 
 // 发送实时视频流
@@ -143,13 +171,13 @@ func GetRealTimeImage(c *gin.Context) {
 		return
 	}
 	//查看设备是否在获取
-	is_get, ok := service.DeviceIsGettingFrame.Load(device.ID)
+	isGetting := worker.GetRedis(fmt.Sprintf("device_%d_is_getting", device.ID))
-	if !ok || is_get == false {
+	if isGetting != "true" {
-		//直接返回
+		c.JSON(http.StatusOK, gin.H{"code": 4, "message": "device is not getting or not exist"})
-		c.JSON(http.StatusOK, gin.H{"code": 4, "message": "device not getting frame or not exist"})
+		log.Printf("device_id:%d is not getting or not exist", deviceIdInt)
-		log.Printf("device:%d not found", device.ID)
 		return
 	}
+
 	ws, err := upgrader.Upgrade(c.Writer, c.Request, nil)
 	if err != nil {
 		log.Printf("connect wss err:%v", err)
@@ -170,9 +198,10 @@ func subscribeAndHandleMessagesV3(ws *websocket.Conn, device_id int) {
 	count := 0
 	//定时器，发送计数器
 	t_count := 0
+	img := gocv.NewMat()
 	for {
 		//从service获取当前帧
-		img, c := service.GetDeviceCurrentFrameV3(device_id)
+		c := service.GetDeviceCurrentFrameV2(&img, device_id)
 		if c != count {
 			//将img转[]byte
 			if img.Empty() {
@@ -194,10 +223,6 @@ func subscribeAndHandleMessagesV3(ws *websocket.Conn, device_id int) {
 					break
 				}
 				c = count
-				err4 := img.Close()
-				if err4 != nil {
-					log.Printf("close img err:%v", err)
-				}
 			}
 		} else {
 			//每秒发送一次心跳检测
@@ -215,6 +240,11 @@ func subscribeAndHandleMessagesV3(ws *websocket.Conn, device_id int) {
 		time.Sleep(100 * time.Millisecond)
 		t_count++
 	}
+	// 关闭img
+	err := img.Close()
+	if err != nil {
+		log.Printf("device:%d img close err:%v", device_id, err)
+	}
 
 	// 查看是否还有其他连接，没有则设置 is_play 为 0
 	if worker.IsContainKey(online_conn_key) == false {

main.go

@@ -19,10 +19,11 @@ import (
 )
 
 var configPath string
+var logCount int
 
 func main() {
 	fmt.Println("start server")
-	gin.SetMode(gin.DebugMode) //设置为debug模式
+	gin.SetMode(gin.ReleaseMode) //设置为debug模式
 	r := gin.Default()
 	//数据库初始
 	err0 := dao.Init()
@@ -35,7 +36,7 @@ func main() {
 	if err0 != nil {
 		panic("failed to connect redis:" + err0.Error())
 	}
-	r.Use(handler.CrosHandler())
+	r.Use(handler.CorsHandler())
 	r.Use(JWTAuthMiddleware()) // 使用 JWT 认证中间件
 	handler.SetUpToolGroup(r)  // Tool
 	err := worker.InitRedis()
@@ -51,6 +52,7 @@ func main() {
 	}
 	c.Start()
 	fmt.Println("定时任务已启动")
+	initDeviceGettingStatus()
 	err3 := r.Run(":" + proto.Config.SERVER_PORT)
 	if err3 != nil {
 		panic("failed to run server:" + err3.Error())
@@ -66,6 +68,7 @@ func init() {
 	} else {
 		configPath = "/home/videoplayer/vp_stream.conf"
 	}
+	logCount = 0
 	//读取配置文件
 	err := proto.ReadConfig(configPath)
 	if err != nil {
@@ -87,7 +90,20 @@ func myTask() {
 	ReadConfigAndSetSystem()
 }
 
+func initDeviceGettingStatus() {
+	for _, device := range proto.Config.DeviceInfo {
+		if device.NextStop == false {
+			worker.SetRedis(fmt.Sprintf("device_%d_is_getting", device.ID), "false")
+		}
+		if device.NextStop == true {
+			worker.DelRedis(fmt.Sprintf("device_%d_is_getting", device.ID))
+		}
+	}
+
+}
+
 func ReadConfigAndSetSystem() {
+	logCount++
 	//configPath := "/home/videoplayer/vp_stream.conf"
 	//读取配置文件
 	err := proto.ReadConfig(configPath)
@@ -96,26 +112,33 @@ func ReadConfigAndSetSystem() {
 	}
 	//检测是否需要获取设备流,如果需要则开启
 	for _, device := range proto.Config.DeviceInfo {
-		is_get, ok := service.DeviceIsGettingFrame.Load(device.ID)
+		//isGet, ok := service.DeviceIsGettingFrame.Load(device.ID)
-		if !ok {
+		//isGet_ := isGet.(bool)
+		isGetting := worker.GetRedis(fmt.Sprintf("device_%d_is_getting", device.ID))
+		if isGetting == "" {
 			//说明没有这个设备，需初始化添加
 			service.DeviceRWMap.Store(device.ID, &sync.RWMutex{})
 			service.DeviceCurrentFrameMap.Store(device.ID, gocv.NewMat())
 			service.DeviceFrameCount[device.ID] = 0
 			service.DeviceIsGettingFrame.Store(device.ID, false)
+			worker.SetRedis(fmt.Sprintf("device_%d_is_getting", device.ID), "false")
 		}
-		if is_get == false && device.NextStop == false { //如果设备流已经停止且不暂停，则开启
+		if isGetting == "false" && device.NextStop == false { //如果设备流已经停止且不暂停，则开启
 			switch device.ID {
 			case 1:
 				service.Device1CurrentFrame = gocv.NewMat()
 			case 50:
 				service.Device50CurrentFrame = gocv.NewMat()
+			case 73:
+				service.Device73CurrentFrame = gocv.NewMat()
 			}
 			go service.GetVideoStream(device.ID)
 			log.Printf("device:%d has started!\n", device.ID)
 		}
 	}
-	log.Println("每10秒执行一次,当前设备：", proto.Config.DeviceInfo)
+	if logCount%3600 == 0 {
+		log.Printf("每%d秒执行一次,当前设备：%v", logCount*10, proto.Config.DeviceInfo)
+	}
 }
 
 func JWTAuthMiddleware() gin.HandlerFunc {

service/tool.go

@@ -109,17 +109,25 @@ func GetDeviceCurrentFrameV2(frame *gocv.Mat, deviceId int) int {
 	}
 	mutex.RLock()
 	defer mutex.RUnlock()
-	var frame_ gocv.Mat
 	//获取当前帧
-	frameIface, ok := DeviceCurrentFrameMap.Load(deviceId)
+	switch deviceId {
-	if !ok {
+	case 1:
-		return -1
+		if (*frame).Empty() {
+			*frame = gocv.NewMatWithSize(Device1CurrentFrame.Rows(), Device1CurrentFrame.Cols(), Device1CurrentFrame.Type())
 		}
-	frame_, ok = frameIface.(gocv.Mat)
+		Device1CurrentFrame.CopyTo(frame)
-	if !ok {
+	case 50:
-		log.Printf("DeviceCurrentFrameMap 存储的不是 gocv.Mat 类型，device_id: %d \n", deviceId)
+		if (*frame).Empty() {
+			*frame = gocv.NewMatWithSize(Device50CurrentFrame.Rows(), Device50CurrentFrame.Cols(), Device50CurrentFrame.Type())
+		}
+		Device50CurrentFrame.CopyTo(frame)
+	case 73:
+		if (*frame).Empty() {
+			*frame = gocv.NewMatWithSize(Device73CurrentFrame.Rows(), Device73CurrentFrame.Cols(), Device73CurrentFrame.Type())
+		}
+		Device73CurrentFrame.CopyTo(frame)
+
 	}
-	*frame = frame_
 	frameCount, ok := DeviceFrameCount[deviceId]
 	if !ok {
 		return -1
@@ -161,7 +169,9 @@ func GetDeviceCurrentFrameV3(deviceId int) (gocv.Mat, int) {
 		Device50CurrentFrame.CopyTo(&frame)
 		//查看帧状态
 		//log.Printf("frame:%v,Device50CurrentFrame:%v\n", frame.Empty(), Device50CurrentFrame.Empty())
-
+	case 73:
+		frame = gocv.NewMatWithSize(Device73CurrentFrame.Rows(), Device73CurrentFrame.Cols(), Device73CurrentFrame.Type())
+		Device73CurrentFrame.CopyTo(&frame)
 	}
 
 	frameCount, ok := DeviceFrameCount[deviceId]
@@ -301,13 +311,9 @@ func GetVideoStream(id int) {
 			log.Printf("设备:%d 错误: %v\n", id, err)
 		}
 	}()
-	is_get, ok := DeviceIsGettingFrame.Load(id)
+	isGetting := worker.GetRedis(fmt.Sprintf("device_%d_is_getting", id))
-	if !ok {
+	if isGetting == "true" || isGetting == "" {
-		log.Printf("device: %d  not found", id)
+		log.Printf("设备:%d 正在运行,isGetting:%s", id, isGetting)
-		return
-	}
-	if is_get == true {
-		log.Printf("device: %d is running!", id)
 		return
 	}
 	for {
@@ -326,9 +332,9 @@ func GetVideoStream(id int) {
 			log.Printf("device: %d not found", id)
 			break
 		}
-		is_get, ok = DeviceIsGettingFrame.Load(id)
+		isGetting = worker.GetRedis(fmt.Sprintf("device_%d_is_getting", id))
-		if is_get == true {
+		if isGetting == "true" {
-			log.Printf("for device:%d is running!", id)
+			log.Printf("设备:%d 正在运行,isGetting:%s", id, isGetting)
 			break
 		}
 
@@ -339,9 +345,11 @@ func GetVideoStream(id int) {
 		//设置设备控制信息
 		status := Get(device.Control)
 		DeviceIsGettingFrame.Store(id, true)
+		worker.SetRedis(fmt.Sprintf("device_%d_is_getting", id), "true")
 		log.Printf("device: %d set control info status: %d", device.ID, status)
 		getVideoFrame(device)
 		DeviceIsGettingFrame.Store(id, false)
+		worker.SetRedis(fmt.Sprintf("device_%d_is_getting", id), "false")
 		//等待1s
 		time.Sleep(1 * time.Second)
 	}