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    SOLVED SC130M搭配RK3588不出图

    VEYE MIPI camera
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    • M
      m4416202 @veye_xumm last edited by

      @veye_xumm 我刚刚屏蔽了ISP试了下,还是会报错
      a7994c2d-62f5-4399-aa10-d70bfdfe23c3-image.png
      118d580f-8828-4cfa-8c08-cd55a93da87d-image.png

      veye_xumm 1 Reply Last reply Reply Quote 0
      • 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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                • M
                  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。

                                          M 1 Reply Last reply Reply Quote 0
                                          • 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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