package service
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import (
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"basic.com/dbapi.git"
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"basic.com/fileServer/WeedFSClient.git"
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"basic.com/valib/capture.git"
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"basic.com/valib/logger.git"
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"errors"
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"strconv"
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"webserver/cache"
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)
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/*以下属于旧版本地摄像机获取截图（国标摄像机底图无法刷新）
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func processphoto(cid string) (local string, err error) {
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var camApi dbapi.CameraApi
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caminfo, err := camApi.GetCameraById(cid)
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_ = caminfo
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if err != nil {
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return "", err
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}
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_, err = exec.LookPath("ffmpeg")
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if err != nil {
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return "", nil
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}
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//piclocal := fmt.Sprintf("%s%s.jpg", *storelocal, time.Now().String())
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piclocal := fmt.Sprintf("%s.jpg", time.Now().Format("2006-01-02_15_04_05.000000000"))
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cmd := exec.Command("ffmpeg", "-i", caminfo.Rtsp,
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//"-y", "-f", "image2", "-t", "0.001",
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//"-vf", "select='eq(pict_type\\,I)',setpts='N/(25*TB)'",
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"-s", "1920*1080", piclocal)
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err = cmd.Run()
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if err != nil {
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//return "", err //ignore error
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}
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return piclocal, nil
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}
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func UpdateSnapshotUrl(cid string) (filename string, err error) {
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var camApi dbapi.CameraApi
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flag.Parse()
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piclocal, err := processphoto(cid)
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defer os.Remove(piclocal)
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if err != nil {
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return "", err
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}
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var weedfsUrl = "http://"+config.WeedFs.Ip+":"+strconv.Itoa(config.WeedFs.UploadPort)+"/submit"
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resp, err := PostFormBufferData(weedfsUrl, piclocal, piclocal)
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if err != nil {
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fmt.Println(err)
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return "", err
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}
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fileurl := resp["fileUrl"].(string)
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filename = filepath.Base(fileurl)
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ok := camApi.UpdateSnapshotUrl(cid, filename)
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if !ok {
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return "", errors.New("update filelocal to camera fail")
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}
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return filename, nil
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}*/
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//调用统一接口，刷新底图（集成国标底图刷新）
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func UpdateCapture(cid string) (fileName string,err error){
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var cameraApi dbapi.CameraApi
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camera, err := cameraApi.GetCameraById(cid)
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if err !=nil{
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return "",errors.New("camera not exist")
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}
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m := capture.Rtsp
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if camera.Type == 1{//国标摄像机
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m = capture.GB28181
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}
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b,err := capture.Capture("libcffmpeg-capture.so",m,camera.Rtsp,capture.JPEGFileExt,1280,720,10)
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if err == nil{
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localConf, err2 := cache.GetServerInfo()
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if err2 !=nil || localConf.WebPicIp == "" {
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logger.Debug("localConfig is wrong!!!")
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return "",err2
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}
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var weedfsUri = "http://"+localConf.WebPicIp+":"+strconv.Itoa(int(localConf.WebPicPort))+"/submit?collection=persistent"
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weedFilePath, err := WeedFSClient.UploadFile(weedfsUri, camera.Name+".jpg", b)
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if err != nil {
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return "",err
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} else {
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ok := cameraApi.UpdateSnapshotUrl(cid, weedFilePath)
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if !ok {
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return "", errors.New("update camera's snapshot fail")
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}
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return weedFilePath, nil
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}
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}else{
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return "",err
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}
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}
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