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    orin nano4g板卡使用MV-MIPI-IMX264M的问题

    Scheduled Pinned Locked Moved Machine Vision camera
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    • L Offline
      lakers @veye_xumm
      last edited by

      @veye_xumm 我用gstreamer测试了一下,但是画面全是绿色且过一会就断了。测试指令是:gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! "video/x-raw(memory:NVMM),format=(string)UYVY, width=(int)2464, height=(int)2056" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nv3dsink sync=false

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

        @lakers

        这个型号升级之后不支持uyvy了,你可以参考这个地方的备注。
        https://wiki.veye.cc/index.php/Mv_series_camera_appnotes_4_jetson/zh#.E4.BD.BF.E7.94.A8gstreamer.E9.A2.84.E8.A7.88UYVY.E6.A0.BC.E5.BC.8F.E5.9B.BE.E5.83.8F

        你可以试一下直接使用qv4l2连接图像。

        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.)

        L 1 Reply Last reply Reply Quote 0
        • L Offline
          lakers @veye_xumm
          last edited by

          @veye_xumm 我也用过qv4l2,但是没有画面且出现了error1.jpg

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

            @lakers 你拍一下照片发给我看看。主要是供电和fpc线的接触面状况。

            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.)

            L 1 Reply Last reply Reply Quote 0
            • L Offline
              lakers @veye_xumm
              last edited by

              @veye_xumm 2.jpg

              veye_xummV 1 Reply Last reply Reply Quote 0
              • L Offline
                lakers
                last edited by

                3.jpg

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

                  @lakers 硬件连接看起来没毛病。
                  可能是之前你的尝试把数据格式换了。
                  你用脚本,把摄像头恢复一下默认值
                  https://wiki.veye.cc/index.php/Mv_mipi_i2c.sh_user_guide#factoryparam

                  ./mv_mipi_i2c.sh -w -f factoryparam -b 10
                  

                  然后重启主板。
                  然后再尝试一下qv4l2。

                  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.)

                  L 2 Replies Last reply Reply Quote 0
                  • L Offline
                    lakers @veye_xumm
                    last edited by

                    @veye_xumm 我按照您的方法重置了摄像头,使用qv4l2查看,但是画面不对,而且我晃动摄像头画面没变化4.jpg

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

                      @veye_xumm 还有一个关于Image拷贝的问题想问一下您,官网上说xavier系列需要拷贝Image.sig文件到root下,那orin nano 需要吗?

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

                        @lakers 需要的。但是你现在已经过了那个阶段了。驱动已经正常加载了。

                        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.)

                        L 2 Replies Last reply Reply Quote 0
                        • L Offline
                          lakers @veye_xumm
                          last edited by

                          @veye_xumm 嗯嗯,好的。那这个摄像头为什么不出画面呢?会不会是dtb中i2c的问题呢?

                          1 Reply Last reply Reply Quote 0
                          • L Offline
                            lakers @veye_xumm
                            last edited by

                            @veye_xumm 老师如果说我要以别的格式看画面的话那我的gstreamer指令应该怎么修改呢?

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

                              @lakers
                              执行一下这个,看看是否正常出帧率?

                              export WIDTH=2432
                              export HEIGHT=2056
                              export FPS=28
                              v4l2-ctl --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY --stream-mmap --stream-count=-1 --stream-to=/dev/null
                              

                              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.)

                              L 1 Reply Last reply Reply Quote 0
                              • L Offline
                                lakers @veye_xumm
                                last edited by

                                @veye_xumm 我这边执行了,它没有提示任何东西,一直在执行命令

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

                                  @lakers 不停的打大于号吗?显示的帧率是多少?
                                  如果是这样,说明功能是正常的在采集和输出图像了。但是不知为何你用qv4l2的时候图像特别黑。
                                  你的镜头光圈打开了吗?

                                  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.)

                                  L 1 Reply Last reply Reply Quote 0
                                  • L Offline
                                    lakers @veye_xumm
                                    last edited by

                                    @veye_xumm 我这边没有您说的大于号和帧率,没有任何显示5.jpg

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

                                      @lakers
                                      那不对。你现在执行一下dmesg,看一下驱动层的输出。

                                      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.)

                                      L 1 Reply Last reply Reply Quote 0
                                      • L Offline
                                        lakers @veye_xumm
                                        last edited by

                                        @veye_xumm 6.jpg

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

                                          @lakers 没看到报错啊。你有没有配置触发模式之类的东西?

                                          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.)

                                          L 2 Replies Last reply Reply Quote 0
                                          • L Offline
                                            lakers @veye_xumm
                                            last edited by

                                            @veye_xumm 我之前配置了软触发和流模式

                                            veye_xummV 1 Reply Last reply Reply Quote 0

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