Video seek does not function

eiriham

Hey!

I am trying to play video and to rewind and fast forward.
I have followed the documentation of the Video object, but it does not seem to work.
For example, when I press the fast forward button, the video jumps to the beginning.

What to do?

Code:

import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0
import QtMultimedia 5.5

//Video player component
Item {
    id: videoItem
    anchors.fill: parent

    Video{
        id: video
        anchors.fill: parent
        source: xxx

    }



    //Control buttons
    RowLayout{

        anchors.bottom: parent.bottom
        anchors.margins: 20
        anchors.horizontalCenter: parent.horizontalCenter

        //Rewind to start
        RectangularButton{
            id: rewindStartButton
            text: "Rewind Start"
            onClicked: {
                video.seek(0)
            }
        }

        //Rewind a few seconds
        RectangularButton{
            id: slowRewindButton
            text: "Slow rewind"
            onClicked: {
                video.pause()
                video.seek(video.position - 1000)
                video.play()
            }
        }

        //Stop button
        RectangularButton{
            id: stopButton
            text: "Stop"
            onClicked: video.stop()
        }

        //Play/pause button
        RectangularButton{
            id: playButton
            text: "Play/Pause"
            onClicked: {
                video.playbackState == MediaPlayer.PlayingState ? video.pause() : video.play()
            }
        }

        //Slow forward
        RectangularButton{
            id: slowForwardButton
            text: "Slow forward"
            onClicked: {
                video.pause()
                video.seek(video.position + 1000)
                video.play()
            }
        }

        //Forward to end
        RectangularButton{
            id: forwardEndButton;
            text: "Forward end"
            onClicked: {
                video.seek(video.duration)
            }
        }

    }


}

SGaist

Hi

Which platform are you running your application on ?