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    sc132相机黑屏

    Scheduled Pinned Locked Moved VEYE MIPI camera
    15 Posts 2 Posters 3.8k Views 1 Watching
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    • veye_xummV Offline
      veye_xumm @zjutony
      last edited by

      @zjutony
      你好，132并不支持那么大的分辨率，所以是无法要求它出1080p图的。

      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.)

      Z 1 Reply Last reply Reply Quote 0
      • Z Offline
        zjutony @veye_xumm
        last edited by

        @veye_xumm 是，我知道他不支持，但是我另外也是同款相机，他出来的图片的结果是一半有图，另外一半是绿色的，讲道理分辨率达不到他是不是应该也是部分有图，部分是绿色，但是现在的结果是全部都是黑屏，然后我改小了分辨率，改成1920 720，这个依然是全部黑屏

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

          @zjutony
          http://wiki.veye.cc/index.php/CS-MIPI-SC132_Data_Sheet/zh
          c95ac5d8-b792-41c7-b046-72cf4ca7fb96-image.png
          只有这几种模式。
          试试这个

          gst-launch-1.0 nvv4l2camerasrc ! "video/x-raw(memory:NVMM),format=(string)UYVY, width=(int)1280, height=(int)1080, framerate=(fraction)45/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false

          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.)

          Z 1 Reply Last reply Reply Quote 0
          • Z Offline
            zjutony @veye_xumm
            last edited by

            @veye_xumm 我按照那个命令输入进去，然后终端反馈的结果如下
            3a595dee-bccb-40a5-8f8b-e5259ef86c8d-image.png
            屏幕闪现了一下绿色的图案就没了，然后我重新执行这个命令就出现了黑屏
            47a4a982-ccee-4a46-9e95-c5fdf11bb495-image.png
            什么显示也没有

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

              @zjutony 摄像头上面装镜头来吗

              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.)

              Z 1 Reply Last reply Reply Quote 0
              • Z Offline
                zjutony @veye_xumm
                last edited by

                @veye_xumm 有

                Z 1 Reply Last reply Reply Quote 0
                • Z Offline
                  zjutony @zjutony
                  last edited by

                  @zjutony 就我还有另外几个同款相机都是读取正常的，就这个相机不太正常，不知道这样子是不是硬件坏了

                  veye_xummV 2 Replies Last reply Reply Quote 0
                  • veye_xummV Offline
                    veye_xumm @zjutony
                    last edited by

                    @zjutony
                    可以看看这个相机取流的时候，dmesg有没有什么异常的错误。

                    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.)

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

                      @zjutony
                      观察一下排线连接，是否有松动，或者插接不严密，或者一侧高一侧低的现象。

                      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
                      • Z Offline
                        zjutony @veye_xumm
                        last edited by

                        @veye_xumm 我用gst-launch-1.0命令取流的时候，显示的图片如图474c6c0c-3056-4131-9fee-89e645d2654c-image.png ，然后dmesg消息格式如下
                        34227d73-c664-4d9b-980b-1ea81a3dcd84-image.png
                        并且运行一次读取流的命令以后，卡在上述的绿屏的界面，我ctrl +c 退出以后，再次运行命令的时候，就会卡在Setting pipeline to paused ...的界面，没法继续读取了

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

                          @zjutony
                          dmesg不要grep，直接dmesg，看看最新一些提示信息

                          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.)

                          Z 1 Reply Last reply Reply Quote 0
                          • Z Offline
                            zjutony @veye_xumm
                            last edited by

                            @veye_xumm 黑屏的时候是dmesg是这个样子
                            8ffcfe6e-0547-47b9-a36e-c79dd7e5627f-image.png
                            66a2a2d4-bccd-4775-af47-0d1915588dda-image.png

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

                              @zjutony
                              感觉有两种可能，

                              1. 硬件连接有点问题。 请检查一下硬件连接。但是实际上i2c可以detect到，应该也没有全不好。
                              2. 你可以试试更换一下fpc线。
                              3. 如果以上两条都不行。尝试软件恢复一下默认值。 sysrest命令。

                              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.)

                              Z 1 Reply Last reply Reply Quote 0
                              • Z Offline
                                zjutony @veye_xumm
                                last edited by

                                @veye_xumm 重新插拔了下线，目前已经能正常读到，看来应该是线没有接好

                                1 Reply Last reply Reply Quote 0

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