QMediaPlayer, saving frame

  • I want to save image of the frame. After reading of manuals, I have been understood, that I should to use QVideoProbe. I use the following code from manual

    QMediaPlayer *player = new QMediaPlayer();
    QVideoProbe *probe = new QVideoProbe;
    connect(probe, SIGNAL(videoFrameProbed(QVideoFrame)), this, SLOT(processFrame(QVideoFrame)));
    qDebug()<<probe->setSource(player); // Returns true, hopefully.
    player->play(); // Start receving frames as they get presented to myVideoSurface

    But I always have FALSE on probe->setSource(player);
    so my slot processFrame is not triggered.

    What I do wrong ?

    Can any body point me to working example

  • Lifetime Qt Champion


    Depending on your platform, the probe might not be available.

Log in to reply

Looks like your connection to Qt Forum was lost, please wait while we try to reconnect.