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    SOLVED SC130M搭配RK3588不出图

    VEYE MIPI camera
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    • veye_xumm
      veye_xumm @m4416202 last edited by

      有可能是:
      vicap模块缺少数据类型的支持。Y10 和Y12都不支持。
      参考一下下面的代码,手动增加一下数据格式。
      kernel\drivers\media\platform\rockchip\cif\capture.c
      capture.c.txt

      M 1 Reply Last reply Reply Quote 0
      • M
        m4416202 @veye_xumm last edited by

        @veye_xumm 我们对比了下这个文件,发现原来的文件缺少很多东西,我们尝试增加进去修改下看看

        veye_xumm 1 Reply Last reply Reply Quote 0
        • veye_xumm
          veye_xumm @m4416202 last edited by

          @m4416202 只把与数据格式相关的地方加进去即可。

          M 乔 2 Replies Last reply Reply Quote 0
          • M
            m4416202 @veye_xumm last edited by

            @veye_xumm 您好,我们现在出图了。raw格式就这个样子吗?目前只是参照您给的capture.c增加了y8和y12两种数据格式(增加了2个case的代码)。还需要修改其他的吗?
            5bc6ca12-21ab-4f80-a495-342fd362d2cd-image.png

            veye_xumm 1 Reply Last reply Reply Quote 0
            • veye_xumm
              veye_xumm @m4416202 last edited by

              @m4416202 看起来像是数据格式认知错误。 SC130M是黑白的。
              你看一下我们的wiki文档上,按照步骤抓一下raw8数据看看。

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                m4416202 @veye_xumm last edited by

                @veye_xumm wiki文档是指How to use MV and RAW series cameras on Firefly's board.md这篇吗?

                veye_xumm 1 Reply Last reply Reply Quote 0
                • veye_xumm
                  veye_xumm @m4416202 last edited by

                  @m4416202 是的。

                  1 Reply Last reply Reply Quote 0
                  • M
                    m4416202 last edited by

                    运行抓图指令,看到了“<<<<<”,应该是抓图成功。但是生成的文件却是0KB。2.png

                    veye_xumm 1 Reply Last reply Reply Quote 0
                    • veye_xumm
                      veye_xumm @m4416202 last edited by

                      @m4416202 在有的厂家的固件上我们遇到过这个问题。应该是v4l2-ctl工具的问题。
                      你试试用我们文档上提到的yavta工具试试。

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                      • M
                        m4416202 @veye_xumm last edited by

                        @veye_xumm 这个是用yavta工具生成的RAW文件,这个RAW文件好像打不开,您那用什么软件打开的?

                        veye_xumm 1 Reply Last reply Reply Quote 0
                        • veye_xumm
                          veye_xumm @m4416202 last edited by

                          @m4416202 看part6.5

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                          • M
                            m4416202 @veye_xumm last edited by

                            @veye_xumm 生成的图像还是绿底的
                            cf6e591c-fde6-4156-a160-2378877bf1bd-image.png

                            veye_xumm 1 Reply Last reply Reply Quote 0
                            • 乔
                              乔康 @veye_xumm last edited by

                              @veye_xumm !E2DA8C03-20AA-48ED-A669-4242A9088FAA.jpeg 目前只增加了605、612行的两个case,请问这是您说的跟格式有关的部分吗?还需要修改其他地方吗

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                              • veye_xumm
                                veye_xumm @m4416202 last edited by

                                @m4416202
                                你为啥把图像理解成UYVY格式呢?是不是看错文章了啊?
                                看一下part7.4.4. https://wiki.veye.cc/index.php/MV_Camera_on_Firfly_Boards/zh#.E6.B5.81.E6.A8.A1.E5.BC.8F
                                uyvy是彩色数据格式,SC130M是黑白的啊。

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                                • M
                                  m4416202 @veye_xumm last edited by

                                  @veye_xumm 是用这个播放器?
                                  9ba542ee-d734-4468-8047-ef10aecb770f-image.png

                                  veye_xumm 1 Reply Last reply Reply Quote 0
                                  • veye_xumm
                                    veye_xumm @m4416202 last edited by

                                    @m4416202 是的

                                    乔 1 Reply Last reply Reply Quote 0
                                    • 乔
                                      乔康 @veye_xumm last edited by

                                      @veye_xumm 现在这个绿色的图像,只有左侧一半有图像。是capture.c没有修改对吗

                                      veye_xumm 1 Reply Last reply Reply Quote 0
                                      • veye_xumm
                                        veye_xumm @乔康 last edited by

                                        @乔康

                                        @veye_xumm said in SC130M搭配RK3588不出图:

                                        你为啥把图像理解成UYVY格式呢?

                                        你做预览的时候,不应该用uyvy格式去预览啊。

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                                        • M
                                          m4416202 @veye_xumm last edited by

                                          @veye_xumm 使用vooya打开了图像
                                          364335c7-cb24-4c35-be07-4752de0a4ad6-image.png

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