| | |
| | | package main |
| | | |
| | | import ( |
| | | "bytes" |
| | | "context" |
| | | "decoder/demo" |
| | | "decoder/valib/ipc" |
| | | "encoding/gob" |
| | | "encoding/json" |
| | | "flag" |
| | | "fmt" |
| | | // "videoServer/demo" |
| | |
| | | flag.StringVar(&ipcURL, "ipc", "ipc:///tmp/pic.ipc", "ipc label") |
| | | } |
| | | |
| | | func test() { |
| | | fmt.Println("start test") |
| | | |
| | | fmt.Println(picFolder) |
| | | |
| | | demo.SendByIPC(streamURL, "camera1", ipcURL) |
| | | // CameraInfo camera info |
| | | type CameraInfo struct { |
| | | ID string `json:"Cameraid"` |
| | | URL string `json:"Rtsp"` |
| | | } |
| | | |
| | | type cameraInfo struct { |
| | | cameraID string |
| | | videoURL string |
| | | // MsgIPC msg for ipc |
| | | type MsgIPC struct { |
| | | CMD string `json:"Command"` |
| | | Port int `jsong:"PortIpc"` |
| | | } |
| | | |
| | | func recvFromIPC(ctx context.Context, url string) (cameraID, rtspURL string) { |
| | | var ( |
| | | mapCI = make(map[string]CameraInfo) |
| | | port = 7001 |
| | | ) |
| | | |
| | | func recvFromIPC(ctx context.Context, url string, ch chan<- CameraInfo) { |
| | | ipc := ipc.NewClient(ctx, url) |
| | | |
| | | for { |
| | | msg := ipc.Recv() |
| | | |
| | | var buf bytes.Buffer |
| | | buf.Write(msg) |
| | | |
| | | dec := gob.NewDecoder(&buf) |
| | | |
| | | var i cameraInfo |
| | | if err := dec.Decode(&i); err != nil { |
| | | fmt.Println("gob decode CameraImage error", err) |
| | | continue |
| | | if msg != nil { |
| | | fmt.Println(string(msg)) |
| | | var c CameraInfo |
| | | if err := json.Unmarshal(msg, &c); err == nil { |
| | | ch <- c |
| | | fmt.Printf("recv camere info %+v\n", c) |
| | | } else { |
| | | fmt.Println(err) |
| | | } |
| | | msgIpc := MsgIPC{"new decoder", port} |
| | | if b, err := json.Marshal(msgIpc); err == nil { |
| | | ipc.Send(b) |
| | | } |
| | | } |
| | | return i.cameraID, i.videoURL |
| | | } |
| | | } |
| | | |
| | | func main() { |
| | | flag.Parse() |
| | | |
| | | ctx, cancel := context.WithCancel(context.Background()) |
| | | recvFromIPC(ctx, "tcp://192.168.1.156:7000") |
| | | test() |
| | | |
| | | cancel() |
| | | // test() |
| | | // ctx, cancel := context.WithCancel(context.Background()) |
| | | |
| | | // ch := make(chan CameraInfo) |
| | | // go recvFromIPC(ctx, "tcp://192.168.1.124:7000", ch) |
| | | |
| | | // for { |
| | | // select { |
| | | // case <-ctx.Done(): |
| | | // return |
| | | // case c := <-ch: |
| | | // if _, ok := mapCI[c.ID]; !ok { |
| | | // mapCI[c.ID] = c |
| | | // ipc := "tcp://192.168.1.124:" + strconv.Itoa(port) |
| | | // port++ |
| | | // fmt.Printf("create ipc %s for decode : %s, on camera id %s\n", ipc, c.URL, c.ID) |
| | | |
| | | // url := strings.TrimSpace(c.URL) |
| | | // id := strings.TrimSpace(c.ID) |
| | | // i := strings.TrimSpace(ipc) |
| | | // go demo.SendByIPC(url, id, i) |
| | | // } |
| | | // } |
| | | // } |
| | | // cancel() |
| | | |
| | | } |
| | | |
| | | func test() { |
| | | fmt.Println("start test") |
| | | |
| | | fmt.Println(picFolder) |
| | | |
| | | demo.SendByIPC(streamURL, "camera1", ipcURL, true) |
| | | } |