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    SOLVED 调用摄像头方法

    VEYE MIPI camera
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    • H
      hxm @veye_xumm last edited by

      @veye_xumm 我就是普通的打开然后并行的采集视频,我看qv4l2命令也只能打开一个摄像头 可以具体指导一下吗 谢谢

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      • H
        hxm @veye_xumm last edited by

        @veye_xumm said in 调用摄像头方法:

        gstreamer

        用QV4L2 我现在首先是没法一起打开四个摄像头,其次是打开一个摄像头 开始采集视频后,并没有将采集的视频保存下来

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        • veye_xumm
          veye_xumm @hxm last edited by

          @hxm qv4l2好像一次只能打开一个。

          建议你参考一下我们的gstreamer例程,写一个符合你需求的gstreamer脚本,并发执行。

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          • H
            hxm @veye_xumm last edited by

            @veye_xumm 那麻烦问一下 并行打开几个摄像头有哪些方法呢 想找个简单点的

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            • veye_xumm
              veye_xumm @hxm last edited by

              @hxm 刚才说的这个方法就是我的知识体系中最简单的办法。

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                hxm @veye_xumm last edited by

                @veye_xumm 我发现我看了那个例程好像还是不会 😖

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                  hxm @veye_xumm last edited by

                  @veye_xumm 您好 我运行脚本后 我电脑就无法重启了 只显示一下画面:c4fde011-777e-4a3c-94ae-792998853d67-79c15ed84043afedf762bc955152300.jpg

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                  • veye_xumm
                    veye_xumm @hxm last edited by

                    @hxm 不好意思,你这个是mv系列的。
                    对应的的预览方案最简单的就是qv4l2了,MV系列的数据格式,gstreamer的支持并不好。
                    你要实现你的功能,建议还是自己编程实现,C的或者python的都可以。
                    https://wiki.veye.cc/index.php/Mv_series_camera_appnotes_4_jetson/zh#.E5.AE.9E.E6.97.B6.E9.A2.84.E8.A7.88

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                      hxm @veye_xumm last edited by

                      @veye_xumm 您好 我现在电脑重启不了了 只显示到上述画面 我该怎么办 谢谢

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                      • veye_xumm
                        veye_xumm @hxm last edited by

                        @hxm 调用gstreamer报错不会因此这个问题啊。现在这个现象我们没有遇到过。

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                          hxm @veye_xumm last edited by

                          @veye_xumm 您好 利用python编程调用四个摄像头的例子有吗?或者是其他关于python调用mv摄像头的例子也行 谢谢

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                            hxm @veye_xumm last edited by

                            @veye_xumm b40957ff-5070-4cff-a777-b9b93c034495-88c7c574b5da2df01a26ee93c7b6ebd.png 您好 这里面几个的代码那个适合MV-MIPI-SC130M显示并采集视频流呢 谢谢

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

                              @hxm fcf1a632-3381-4084-817b-f27489ad76ae-image.png

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