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  1. Qt Mobility
  2. QTMOBILITY-1622

QML Video crashes on symbian

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P1: Critical
    • 1.2.1
    • 1.1.2, 1.1.3, 1.2.0
    • Multimedia
    • N8, Qt 4.7.3

    Description

      Using this simple Qt Quick application code on Symbian^3 (well, at least the N8, I don't have access to any others at the moment) device

      import QtQuick 1.0
      import QtMultimediaKit 1.1
      Video {}
      

      crashes with this output

      Executable file: 10214 2011-05-06T11:19:42 C:\QtSDK\Symbian\SDKs\Symbian3Qt473\epoc32\release\armv5\udeb\videotest.exe
      Starting application...
      Application running with pid 1238.
      Process 1238, thread 1239 stopped at 0x8043ab75: Thread 0x4d7 has panicked. Category: WSERV; Reason: 10
      Finished.
      

      I've tried Mobility 1.1.2, 1.1.3 (that I got with an update yesterday) and 1.2.0beta1, same result...

      I tried creating my own VideoPlayer element following the qdeclarativevideo code and I ended up with the same problem the moment I added mediaobject->bind(graphicsitem) in my code so I started suspecting that part of the code (qdeclarativevideo.cpp:409), but I really have no other ideas.

      Michael told me to try the Declarative Camera example, I did and it seems to work fine. I tried comparing the declarativecamera and declarativevideo/media code but they seem to be very similar in their implementation which makes this bug even more weird to me.

      Michael asked me to state here if I'm using OpenGL or not... I honestly do not know, does the Qt Quick default application, created with qtcreator, use OpenGL? if yes, then I guess I am using OpenGL... otherwise I guess I'd need to figure out how to use OpenGL and test this thing out with that.

      Attachments

        1. video.zip
          254 kB
        2. crash.htm
          101 kB

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              gastockw Gareth Stockwell
              zharf Jonne Lehtinen
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                Updated:
                Resolved: