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2 Commits
84e60f21f2
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f734a897fd
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f734a897fd | |
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1bda7c786e |
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@ -58,13 +58,6 @@ func getVideoFrame(device proto.DeviceInfo) {
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fontColor := color.RGBA{G: 255}
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lineType := 2
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z := 0
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var frame gocv.Mat //当前帧
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defer func(frame *gocv.Mat) {
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err2 := frame.Close()
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if err2 != nil {
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fmt.Println("设备:%d 错误: 无法关闭帧", device.ID)
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}
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}(&frame)
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for {
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if device.LogFrame > 0 && z%device.LogFrame == 0 {
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fmt.Printf("设备:%d 当前帧: %d\n", device.ID, z)
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@ -72,7 +65,7 @@ func getVideoFrame(device proto.DeviceInfo) {
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if device.NextStop {
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break
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}
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frame = gocv.NewMat()
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frame := gocv.NewMat()
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ok := webcam.Read(&frame)
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if !ok {
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fmt.Printf("设备 错误: 无法从视频流中读取帧:", device, "\n")
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@ -98,6 +91,10 @@ func getVideoFrame(device proto.DeviceInfo) {
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fmt.Printf("设备:%s 错误: 无法设置当前帧\n", device)
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}
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z++
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err2 := frame.Close()
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if err2 != nil {
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fmt.Println("设备:%d,计数z=%d, 错误: 无法关闭帧", device.ID, z)
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}
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}
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}
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