| | |
| | | "github.com/gogo/protobuf/proto" |
| | | "github.com/pierrec/lz4" |
| | | "github.com/satori/go.uuid" |
| | | "image" |
| | | "io/ioutil" |
| | | "os" |
| | | "gocv.io/x/gocv" |
| | | "time" |
| | | ) |
| | | |
| | |
| | | formatTimeStr := time.Unix(timeUnix, 0).Format("2006-01-02 15:04:05") |
| | | filePath := "/home/user/workspace/timg.jpg" |
| | | |
| | | file, err := os.Open(filePath) |
| | | defer file.Close() |
| | | if err !=nil{ |
| | | fmt.Println("image not exist") |
| | | return i |
| | | } else { |
| | | img, _, err := image.Decode(file) |
| | | bytes, err := ioutil.ReadFile(filePath) |
| | | if err !=nil { |
| | | return i |
| | | } |
| | | b := img.Bounds() |
| | | width := b.Max.X |
| | | height := b.Max.Y |
| | | i = protomsg.Image{ |
| | | Width:int32(width), |
| | | Height:int32(height), |
| | | Timestamp:formatTimeStr, |
| | | Data:bytes, |
| | | } |
| | | picMat := gocv.IMRead(filePath, gocv.IMReadColor) |
| | | |
| | | defer picMat.Close() |
| | | |
| | | if picMat.Empty() { |
| | | fmt.Println("file not exist") |
| | | return i |
| | | } |
| | | width := int32(picMat.Rows()) |
| | | height := int32(picMat.Cols()) |
| | | data := []byte(picMat.DataPtrUint8()) |
| | | fmt.Printf("data.width:%d,height:%d,data.length:%d",width,height,len(data)) |
| | | i = protomsg.Image{ |
| | | Width: width, |
| | | Height: height, |
| | | Timestamp: formatTimeStr, |
| | | Data: data, |
| | | Id: timeUnix, |
| | | } |
| | | fmt.Println("gocv read img completed") |
| | | return i |
| | | } |
| | | |
| | | func PushImgMsg(is protomsg.Recvmsg){ |