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  1. #1
    Join Date
    Nov 2009
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    Default Re: Playback video on QT Widget

    Hi All,

    Thanks for your responses.

    I successfully cross compiled GStreamer and their plugin and integrated will QT4.6.1 embedded.

    Now when I run the mediaplayer application and select a file,I do not see any video/Audio.

    I see the below messages on command prompt.

    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( no objectName ) to Phonon::AudioOutput ( no objectName ).
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( no objectName ) to MediaVideoWidget ( no objectName ).
    QDesktopServices::storageLocation 4 not implemented
    QFileSystemWatcher: failed to add paths: /home/sky
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded
    WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded

    Kindly guide me in fixing this issue.

    Ratheendran

  2. #2
    Join Date
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    Default Re: Playback video on QT Widget

    It could not find phonon backend plugin. Where you put the plugin(phonon_gstreamer.so)?

  3. #3
    Join Date
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    Default Re: Playback video on QT Widget

    I have fixed this issue.

    I updated 'LD_LIBRARY_PATH' with gstreamer plugin path

  4. #4
    Join Date
    May 2010
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    Unix/X11 Windows

    Default Re: Playback video on QT Widget

    Hi Ratheendran

    Are u able to play all formats of video in the player?. Can u help me regarding this?. How can we play all formats of video in a Qmediaplayer
    Reduce-Reuse-Recycle

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