Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. Image and Video Qt application won't work on new PC
QtWS25 Last Chance

Image and Video Qt application won't work on new PC

Scheduled Pinned Locked Moved Unsolved General and Desktop
deployingdeploymentdependencies
4 Posts 2 Posters 1.2k Views
  • 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.
  • K Offline
    K Offline
    Kinesis
    wrote on 9 Oct 2018, 07:58 last edited by
    #1

    Hi, I wonder why I can't see any video frames and pictures when I deploy qt application on another PC . My qt application includes videos , pictures and texts. I can execute the .sh file and it works but the images and videos won't be shown.I would like to know which shared libraries and dependencies should I need to add more.Thanks.

    1 Reply Last reply
    0
    • S Offline
      S Offline
      SGaist
      Lifetime Qt Champion
      wrote on 9 Oct 2018, 08:14 last edited by
      #2

      Hi,

      What type of videos ? Depending on that, you might need to have additional codecs on the target machine.
      Did you also checked that you deploy the Qt Multimedia plugins along your application ?

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

      K 1 Reply Last reply 9 Oct 2018, 09:16
      1
      • S SGaist
        9 Oct 2018, 08:14

        Hi,

        What type of videos ? Depending on that, you might need to have additional codecs on the target machine.
        Did you also checked that you deploy the Qt Multimedia plugins along your application ?

        K Offline
        K Offline
        Kinesis
        wrote on 9 Oct 2018, 09:16 last edited by
        #3

        @SGaist
        There will be video player and image viewer in my app,when I load the video or image I can't see anything in the video player and image viewer. Is it enough to deploy libQtMultimedia.so.5 and libQtMultimedia.Widgets.so.5 for the videos and images??

        1 Reply Last reply
        0
        • S Offline
          S Offline
          SGaist
          Lifetime Qt Champion
          wrote on 9 Oct 2018, 20:36 last edited by
          #4

          No, as suggested in my previous post, you have to deploy the Qt Multimedia plugins.

          Did you use windeployqt to prepare your application for deployment ?

          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

          1/4

          9 Oct 2018, 07:58

          • Login

          • Login or register to search.
          1 out of 4
          • First post
            1/4
            Last post
          0
          • Categories
          • Recent
          • Tags
          • Popular
          • Users
          • Groups
          • Search
          • Get Qt Extensions
          • Unsolved