Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt
  • Unsolved
Collapse
qtws26_logo

The Qt Event of the Year: Qt World Summit 2026

Save Your Spot >
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. How to find all ip cameras and get videos
Qt 6.12 LTS is out! See what's new in the release blog

How to find all ip cameras and get videos

Scheduled Pinned Locked Moved Unsolved General and Desktop
23 Posts 6 Posters 6.3k Views 3 Watching
  • 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.
  • M Offline
    M Offline
    Mikeeeeee
    wrote on last edited by
    #11

    Maybe you have examples of playing videos in a window using Gstreamer?

    1 Reply Last reply
    0
    • M Offline
      M Offline
      Mikeeeeee
      wrote on last edited by
      #12

      I looked at the example and am trying to find this library:

      LIBS += -L/usr/lib -L /usr/lib/x86_64-linux-gnu -L/usr/local/lib -L/usr/lib/x86_64-linux-gnu/gstreamer-1.0 -lgstvideo-1.0
      

      and I get error:

      cannot find -lgstvideo-1.0
      

      but in the folder /usr/lib/x86_64-linux-gnu there is a file libgstvideo-1.0.so.0
      How can I fix this?

      1 Reply Last reply
      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #13

        Did you install the GStreamer development package ?

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        1 Reply Last reply
        0
        • M Offline
          M Offline
          Mikeeeeee
          wrote on last edited by
          #14

          Yes, i do

          1 Reply Last reply
          0
          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #15

            Which one ?

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            1 Reply Last reply
            0
            • M Offline
              M Offline
              Mikeeeeee
              wrote on last edited by
              #16

              @SGaist said in How to find all ip cameras and get videos:

              Which one ?

              I have installed many gstreamer packages. All the necessary h files are there, and I also found the library manually.

              1 Reply Last reply
              0
              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #17

                In that case you should also have the unnumbered .so file.

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                1 Reply Last reply
                0
                • M Offline
                  M Offline
                  Mikeeeeee
                  wrote on last edited by
                  #18

                  @SGaist said in How to find all ip cameras and get videos:

                  In that case you should also have the unnumbered .so file.

                  I have only libgstvideo-1.0.so.0.1405.0 . But I'm connecting -lgstvideo-1.0 . What other libraries should there be?

                  1 Reply Last reply
                  0
                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #19

                    What exact GStreamer development package did you install ?

                    Interested in AI ? www.idiap.ch
                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                    1 Reply Last reply
                    0
                    • M Offline
                      M Offline
                      Mikeeeeee
                      wrote on last edited by
                      #20

                      I do this:

                      apt-get install libgstreamer1.0-0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-doc gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio
                      
                      jsulmJ 1 Reply Last reply
                      0
                      • M Mikeeeeee

                        I do this:

                        apt-get install libgstreamer1.0-0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-doc gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio
                        
                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #21

                        @Mikeeeeee So, you did not install development packages (-dev)...

                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                        1 Reply Last reply
                        1
                        • M Offline
                          M Offline
                          Mikeeeeee
                          wrote on last edited by
                          #22

                          Which package should I install with-dev? There is no such thing on the official website.
                          https://gstreamer.freedesktop.org/documentation/installing/on-linux.html?gi-language=c

                          1 Reply Last reply
                          0
                          • SGaistS Offline
                            SGaistS Offline
                            SGaist
                            Lifetime Qt Champion
                            wrote on last edited by
                            #23

                            The ones that are made available through your distribution's package manager.

                            Interested in AI ? www.idiap.ch
                            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                            1 Reply Last reply
                            0

                            • Login

                            • Login or register to search.
                            • First post
                              Last post
                            0
                            • Categories
                            • Recent
                            • Tags
                            • Popular
                            • Users
                            • Groups
                            • Search
                            • Get Qt
                            • Unsolved