• Recent
    • Docs
    • Github
    • 百度网盘
    • Onedrive
    • Official
    • Shop
    • Register
    • Login

    Coolpi 4B ubuntu support

    Scheduled Pinned Locked Moved News
    20 Posts 3 Posters 1.8k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • J
      jugg @george
      last edited by

      @george 结果是一样的

      b25bae97-5d41-4e7f-868d-8824db420e12-lQDPJx512ydUwdzNAoPNDnawhHtegQvScCwEAb5mOEDaAA_3702_643.jpg

      G 1 Reply Last reply Reply Quote 0
      • G
        george @jugg
        last edited by

        @jugg 确认摄像头支持的格式,分辨率,帧率?是否OK

        J 1 Reply Last reply Reply Quote 0
        • J
          jugg @george
          last edited by

          @george
          809b921a-80df-459a-9958-40cf30a5ec06-image.png

          G 1 Reply Last reply Reply Quote 0
          • G
            george @jugg
            last edited by

            @jugg 我现在的机器是0303的固件,测试1080p/25fps没有发现问题。等会更新固件测一下。
            1c4d8c3c-24c3-4b0d-8371-8e2c8b4ebb70-image.png

            J 1 Reply Last reply Reply Quote 0
            • J
              jugg @george
              last edited by

              @george
              我用的0302的系统是可以播放的
              这个是今天新刷新的0306的系统

              G 1 Reply Last reply Reply Quote 0
              • G
                george @jugg
                last edited by george

                @jugg 我这边测试0306的固件也是正常的。两路1080P/25FPS。

                gst-launch-1.0 v4l2src device=/dev/video20 ! image/jpeg, width=1920, height=1080, framerate=25/1 ! jpegparse ! mppjpegdec ! videoconvert ! fpsdisplaysink sync=false signal-fps-measurements=true
                
                gst-launch-1.0 v4l2src device=/dev/video22 ! image/jpeg, width=1920, height=1080, framerate=25/1 ! jpegparse ! mppjpegdec ! videoconvert ! fpsdisplaysink sync=false signal-fps-measurements=true
                

                c4d90ce8-b0af-48ff-822b-72457b0e3b25-image.png

                J 1 Reply Last reply Reply Quote 0
                • J
                  jugg @george
                  last edited by

                  @george 播放800w的分辨率呢

                  G 2 Replies Last reply Reply Quote 0
                  • G
                    george @jugg
                    last edited by

                    @jugg 不好意思,手上目前没有4K的设备,要晚一点才能测试。你可以尝试修改如下配置:
                    /etc/profile.d/gst.sh
                    默认的最大分辨率改为你目前sensor的最大分辨率。
                    export GST_V4L2SRC_MAX_RESOLUTION=3840x2160

                    1 Reply Last reply Reply Quote 0
                    • G
                      george @jugg
                      last edited by

                      @jugg 实际测试4K 3840*2160 30fps MJPG格式没有问题。

                      J 1 Reply Last reply Reply Quote 0
                      • J
                        jugg @george
                        last edited by

                        @george
                        能把完整的命令发出来吗
                        我试试

                        J G 2 Replies Last reply Reply Quote 0
                        • J
                          jugg @jugg
                          last edited by

                          @jugg said in Coolpi 4B ubuntu support:

                          J 1 Reply Last reply Reply Quote 0
                          • J
                            jugg @jugg
                            last edited by

                            @jugg
                            看到命令了

                            1 Reply Last reply Reply Quote 0
                            • G
                              george @jugg
                              last edited by

                              @jugg

                              gst-launch-1.0 v4l2src device=/dev/video20 ! image/jpeg, width=3840, height=2160, framerate=30/1 ! jpegparse ! mppjpegdec ! videoconvert ! fpsdisplaysink sync=false signal-fps-measurements=true sync=false
                              
                              J 1 Reply Last reply Reply Quote 0
                              • J
                                jugg @george
                                last edited by

                                @george
                                可以
                                需要
                                exportGST_V4L2SRC_MAX_RESOLUTION=3264x2448

                                1 Reply Last reply Reply Quote 0
                                • J
                                  jugg @大法师
                                  last edited by

                                  @大法师
                                  有什么命令可以在ssh进入系统后 也能随时查看这些系统参数
                                  温度、ip这些

                                  1 Reply Last reply Reply Quote 0
                                  • 1 / 1
                                  • First post
                                    Last post