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    CS-USB-IMX307 OpenCV 連續採集影像造成 USB disconnct

    Scheduled Pinned Locked Moved USB camera
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    • C Offline
      coolmitch @coolmitch
      last edited by

      @coolmitch 我用另一個別的廠牌的 uvc camera 可以這樣設定。
      v4l2-ctl -d /dev/video1 --all
      Driver Info (not using libv4l2):
      Driver name : uvcvideo
      Card type : USB Camera
      Bus info : usb-70090000.xusb-2.1
      Driver version: 4.9.201
      Capabilities : 0x84200001
      Video Capture
      Streaming
      Extended Pix Format
      Device Capabilities
      Device Caps : 0x04200001
      Video Capture
      Streaming
      Extended Pix Format
      Priority: 2
      Video input : 0 (Camera 1: ok)
      Format Video Capture:
      Width/Height : 1280/720
      Pixel Format : 'MJPG'
      Field : None
      Bytes per Line : 0
      Size Image : 1843200
      Colorspace : sRGB
      Transfer Function : Default (maps to sRGB)
      YCbCr/HSV Encoding: Default (maps to ITU-R 601)
      Quantization : Default (maps to Full Range)
      Flags :
      Crop Capability Video Capture:
      Bounds : Left 0, Top 0, Width 1280, Height 720
      Default : Left 0, Top 0, Width 1280, Height 720
      Pixel Aspect: 1/1
      Selection: crop_default, Left 0, Top 0, Width 1280, Height 720
      Selection: crop_bounds, Left 0, Top 0, Width 1280, Height 720
      Streaming Parameters Video Capture:
      Capabilities : timeperframe
      Frames per second: 30.000 (30/1)
      Read buffers : 0
      brightness 0x00980900 (int) : min=-64 max=64 step=1 default=0 value=0
      contrast 0x00980901 (int) : min=0 max=100 step=1 default=38 value=38
      saturation 0x00980902 (int) : min=0 max=100 step=1 default=60 value=60
      hue 0x00980903 (int) : min=-180 max=180 step=1 default=0 value=%(#ff0000)[50]
      white_balance_temperature_auto 0x0098090c (bool) : default=1 value=1
      gamma 0x00980910 (int) : min=100 max=500 step=1 default=440 value=440
      gain 0x00980913 (int) : min=0 max=128 step=1 default=40 value=40
      power_line_frequency 0x00980918 (menu) : min=0 max=2 default=1 value=2
      white_balance_temperature 0x0098091a (int) : min=2800 max=6500 step=10 default=4600 value=4600 flags=inactive
      sharpness 0x0098091b (int) : min=0 max=100 step=1 default=80 value=80
      backlight_compensation 0x0098091c (int) : min=0 max=2 step=1 default=0 value=1
      exposure_auto 0x009a0901 (menu) : min=0 max=3 default=3 value=3
      exposure_absolute 0x009a0902 (int) : min=50 max=10000 step=1 default=166 value=50 flags=inactive
      exposure_auto_priority 0x009a0903 (bool) : default=0 value=1
      focus_absolute 0x009a090a (int) : min=0 max=1023 step=1 default=68 value=68 flags=inactive
      focus_auto 0x009a090c (bool) : default=1 value=1
      aaeon@aaeon2-desktop:/var/log$ v4l2-ctl -d /dev/video1 --set-ctrl=hue=0
      aaeon@aaeon2-desktop:/var/log$ v4l2-ctl -d /dev/video1 --all
      Driver Info (not using libv4l2):
      Driver name : uvcvideo
      Card type : USB Camera
      Bus info : usb-70090000.xusb-2.1
      Driver version: 4.9.201
      Capabilities : 0x84200001
      Video Capture
      Streaming
      Extended Pix Format
      Device Capabilities
      Device Caps : 0x04200001
      Video Capture
      Streaming
      Extended Pix Format
      Priority: 2
      Video input : 0 (Camera 1: ok)
      Format Video Capture:
      Width/Height : 1280/720
      Pixel Format : 'MJPG'
      Field : None
      Bytes per Line : 0
      Size Image : 1843200
      Colorspace : sRGB
      Transfer Function : Default (maps to sRGB)
      YCbCr/HSV Encoding: Default (maps to ITU-R 601)
      Quantization : Default (maps to Full Range)
      Flags :
      Crop Capability Video Capture:
      Bounds : Left 0, Top 0, Width 1280, Height 720
      Default : Left 0, Top 0, Width 1280, Height 720
      Pixel Aspect: 1/1
      Selection: crop_default, Left 0, Top 0, Width 1280, Height 720
      Selection: crop_bounds, Left 0, Top 0, Width 1280, Height 720
      Streaming Parameters Video Capture:
      Capabilities : timeperframe
      Frames per second: 30.000 (30/1)
      Read buffers : 0
      brightness 0x00980900 (int) : min=-64 max=64 step=1 default=0 value=0
      contrast 0x00980901 (int) : min=0 max=100 step=1 default=38 value=38
      saturation 0x00980902 (int) : min=0 max=100 step=1 default=60 value=60
      hue 0x00980903 (int) : min=-180 max=180 step=1 default=0 %(#ff0000)[value=0]
      white_balance_temperature_auto 0x0098090c (bool) : default=1 value=1
      gamma 0x00980910 (int) : min=100 max=500 step=1 default=440 value=440
      gain 0x00980913 (int) : min=0 max=128 step=1 default=40 value=40
      power_line_frequency 0x00980918 (menu) : min=0 max=2 default=1 value=2
      white_balance_temperature 0x0098091a (int) : min=2800 max=6500 step=10 default=4600 value=4600 flags=inactive
      sharpness 0x0098091b (int) : min=0 max=100 step=1 default=80 value=80
      backlight_compensation 0x0098091c (int) : min=0 max=2 step=1 default=0 value=1
      exposure_auto 0x009a0901 (menu) : min=0 max=3 default=3 value=3
      exposure_absolute 0x009a0902 (int) : min=50 max=10000 step=1 default=166 value=50 flags=inactive
      exposure_auto_priority 0x009a0903 (bool) : default=0 value=1
      focus_absolute 0x009a090a (int) : min=0 max=1023 step=1 default=68 value=68 flags=inactive
      focus_auto 0x009a090c (bool) : default=1 value=1

      1 Reply Last reply Reply Quote 0
      • veye_xummV Offline
        veye_xumm @coolmitch
        last edited by

        @coolmitch
        我的意思是,冒用这个协议。 这个需要单独给你做一个版本的固件升级包,现在的版本当然是不支持了。

        Questions will be answered as soon as possible, please be patient.
        如果你使用中文,请直接用中文提问。
        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

        C 1 Reply Last reply Reply Quote 0
        • C Offline
          coolmitch @veye_xumm
          last edited by

          @veye_xumm 我的意思是,就目前的版本,我也無法去設定他的值(但在其他的攝像頭可以設定)。所以是否改的冒用的版本也不能用?

          veye_xummV 1 Reply Last reply Reply Quote 0
          • veye_xummV Offline
            veye_xumm @coolmitch
            last edited by

            @coolmitch
            当然,会可以。

            Questions will be answered as soon as possible, please be patient.
            如果你使用中文,请直接用中文提问。
            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

            C 1 Reply Last reply Reply Quote 0
            • C Offline
              coolmitch @veye_xumm
              last edited by

              @veye_xumm 那是否也能把 power_line_frequency 也放進去支援 60hz ? 或是如果是特製版,那能直接把預設做成 60hz 嗎?

              veye_xummV 3 Replies Last reply Reply Quote 0
              • C Offline
                coolmitch @veye_xumm
                last edited by

                @veye_xumm 另一個想法,如果仿照這作法,camera 收到 USB 0x5514 做 reset (reboot) 可行嗎?

                1 Reply Last reply Reply Quote 0
                • veye_xummV Offline
                  veye_xumm @coolmitch
                  last edited by

                  @coolmitch
                  可以默认支持60hz。回头我们做个定制版本你试试。

                  Questions will be answered as soon as possible, please be patient.
                  如果你使用中文,请直接用中文提问。
                  May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                  C 1 Reply Last reply Reply Quote 0
                  • C Offline
                    coolmitch @veye_xumm
                    last edited by

                    @veye_xumm 好地,感謝。

                    1 Reply Last reply Reply Quote 0
                    • veye_xummV Offline
                      veye_xumm @coolmitch
                      last edited by

                      @coolmitch 现在默认值就是60hz.

                      Questions will be answered as soon as possible, please be patient.
                      如果你使用中文,请直接用中文提问。
                      May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                      1 Reply Last reply Reply Quote 0
                      • veye_xummV Offline
                        veye_xumm @coolmitch
                        last edited by

                        @coolmitch
                        https://app.mediafire.com/tdaitlbvew6cu

                        v4l2-ctl -d /dev/video0 --set-ctrl=hue=0
                        

                        可以实现重启。

                        Questions will be answered as soon as possible, please be patient.
                        如果你使用中文,请直接用中文提问。
                        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                        C 1 Reply Last reply Reply Quote 0
                        • C Offline
                          coolmitch @veye_xumm
                          last edited by

                          @veye_xumm 可以重啟。但我在日光燈下還是有條紋。x_2.jpg

                          veye_xummV 1 Reply Last reply Reply Quote 0
                          • veye_xummV Offline
                            veye_xumm @coolmitch
                            last edited by

                            @coolmitch
                            这个条纹是稳定不动的吧? 那么就是跟你的60Hz匹配的。
                            这个问题我找了一个资料给你看一下。
                            3f5bae67-bff5-41c5-b2a4-0fe32508e604-image.png
                            现在的问题是,你的灯光强度不仅随交流电变化,而且本身的强度又比较强。
                            这种情况下,如果还是维持曝光时间大于1/120s,那么就可能产生过曝的问题。

                            所以这种现象一定环境下属于没办法解决的正常现象。 你可以换更小的光圈的镜头来解决。

                            Questions will be answered as soon as possible, please be patient.
                            如果你使用中文,请直接用中文提问。
                            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                            C 1 Reply Last reply Reply Quote 0
                            • C Offline
                              coolmitch @veye_xumm
                              last edited by

                              @veye_xumm 好的,我再觀察比較ㄧ下不同環境跟不同攝像頭看看。

                              1 Reply Last reply Reply Quote 0

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