×

Discussion Board

Results 1 to 5 of 5
  1. #1
    Registered User
    Join Date
    Dec 2008
    Posts
    20

    Red face when i call the method to play the video clip,the emulator exit with no tips!!!!

    I hava writed a simple programme to play a video ,but when i call the method to play it,the emulator exit. It has trouble for one day. who can help me? the next is my codes:

    the methods in the videoEngine:

    void CVideoEngine::InitControlerL(RWsSession& aWs,CWsScreenDevice& aScreenDevice, RWindowBase &aWindow,
    const TRect &aScreenRect, const TRect &aClipRect, const TDesC& aFileName)

    {
    iVideoPlayer=CVideoPlayerUtility::NewL(*this, EMdaPriorityNormal,
    EMdaPriorityPreferenceNone, aWs, aScreenDevice, aWindow,
    aScreenRect, aClipRect);

    iVideoPlayer->OpenFileL(aFileName);

    }

    The method in the AppUi class to call the above method:

    void CVideoClipAppUi:oInitControllerL(const TDesC& aFileName)
    {
    iEngine->InitControlerL(iAppView->ClientWsSession(),
    iAppView->ScreenDevice(), iAppView->ClientWindow(),
    iAppView->VideoRect(), iAppView->VideoRect(), aFileName);

    }

    The command to play the video in the handlcommandL of appui:

    case EPlayVideo:
    {

    DoInitControllerL(_L("E:\\video\\video.3gp"));

    }
    break;

  2. #2
    Super Contributor
    Join Date
    Mar 2004
    Location
    Czech Republic
    Posts
    2,037

    Re: when i call the method to play the video clip,the emulator exit with no tips!!!!

    Hi,

    I assume that the reason why the emulator exits is that your application crashes.

    1/ Did you tried to debug it? If no, do that to know on which function the code will stop.

    2/ I guess that one of the methods will leave with KErrNotSupported (-5) error, because as I remember playing/recording video is not supported on emulator.

    Regards,
    STeN

  3. #3
    Registered User
    Join Date
    Dec 2008
    Posts
    20

    Re: when i call the method to play the video clip,the emulator exit with no tips!!!!

    Quote Originally Posted by stenlik View Post
    Hi,

    I assume that the reason why the emulator exits is that your application crashes.

    1/ Did you tried to debug it? If no, do that to know on which function the code will stop.

    2/ I guess that one of the methods will leave with KErrNotSupported (-5) error, because as I remember playing/recording video is not supported on emulator.

    Regards,
    STeN
    Thanks for your reply!
    i know the the function which to cause the emulator to exit. but i don't know why!
    maybe what you say is right! i should try it on my phone.

  4. #4
    Nokia Developer Moderator
    Join Date
    Feb 2006
    Location
    Oslo, Norway
    Posts
    28,740

    Re: when i call the method to play the video clip,the emulator exit with no tips!!!!

    The shutdown may also happen because you execute your application directly. If you start the emulator instead (http://wiki.forum.nokia.com/index.ph...arbide.c%2B%2B), it will not exit, just your application will panic (enable the extended messages: http://wiki.forum.nokia.com/index.ph...ded_panic_code). Then you may get some negative numbers, as Stenlik mentions (http://wiki.forum.nokia.com/index.php/Error_codes).

  5. #5
    Registered User
    Join Date
    Dec 2008
    Posts
    20

    Re: when i call the method to play the video clip,the emulator exit with no tips!!!!

    I hava soloved the problem now! All of the problem is caused by one line codes missing.
    i hava not instanced the CvideoEngine class. it's ashamed.

Similar Threads

  1. Play video with a active call in progress
    By mawe in forum Symbian Media (Closed)
    Replies: 14
    Last Post: 2008-11-20, 14:23
  2. Video Call
    By ta0001at in forum Symbian Networking & Messaging (Closed)
    Replies: 0
    Last Post: 2008-09-22, 08:28
  3. Problem to play video on incoming call
    By rdx83 in forum Symbian
    Replies: 0
    Last Post: 2006-08-31, 09:38
  4. problems displaying video
    By gorsken in forum Mobile Java Media (Graphics & Sounds)
    Replies: 6
    Last Post: 2006-06-21, 17:18

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
×