Video does not play in the format mp4



  • I use Qt 5.0.2 for Windows 32-bit (MinGW 4.7). I created simple Qt Quick 2 Application (Built-in Elements) with this code:

    @import QtQuick 2.0
    import QtMultimedia 5.0

    Rectangle {
    width: 800
    height: 600
    color: "#f5e7c9"
    Text {
    text: qsTr("Hello Harrix")
    anchors.centerIn: parent
    }

        Video {
             id: video
             width : 800
             height : 600
             source: "file://video.mp4"
    
             MouseArea {
                 anchors.fill: parent
                 onClicked: {
                     video.play()
                     console.log("111");
                 }
             }
    
             focus: true
             Keys.onSpacePressed: video.paused = !video.paused
             Keys.onLeftPressed: video.position -= 5000
             Keys.onRightPressed: video.position += 5000
         }
    

    }@

    The program works fine. But I'm trying to run on an empty Windows 7 or 8 with codecs (K-Lite Codec Pack). And the program does not show the video. But the sound is coming. If I use the wmv file format, the program works and the video is. How to make a show video MP4? Many thanks in advance!

    I use the following libraries to the program run on the operating system without Qt:

    • plugins\mediaservice\dsengine.dll
    • plugins\platforms\qminimal.dll
    • plugins\platforms\qwindows.dll
    • qml\QtMultimedia\declarative_multimedia.dll
    • qml\QtMultimedia\qmldir
    • qml\QtMultimedia\Video.qml
    • qml\QtQuick.2\qtquick2plugin.dll
    • qml\QtQuick.2\qmldir
    • D3DCompiler_43.dll
    • icudt49.dll
    • icuin49.dll
    • icuuc49.dll
    • libEGL.dll
    • libgcc_s_sjlj-1.dll
    • libGLESv2.dll
    • libstdc++-6.dll
    • libwinpthread-1.dll
    • qt.conf
    • Qt5Core.dll
    • Qt5Gui.dll
    • Qt5Multimedia.dll
    • Qt5MultimediaQuick_p.dll
    • Qt5MultimediaWidgets.dll
    • Qt5Network.dll
    • Qt5OpenGL.dll
    • Qt5Qml.dll
    • Qt5Quick.dll
    • Qt5V8.dll
    • Qt5Widgets.dll


  • Did you ever get this to work?



  • Try another codec pack. I recommend "CCCP":http://www.cccp-project.net/download.php?type=cccp


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