How to transfer video from the camera received from QML to C++?

Mikeeeeee

Hi!
How to transfer video from the camera received from QML to C++?
I need to make a video stream on Android.
I connected the QtV library
This my code:

import QtQuick 2.12
import QtQuick.Controls 2.12
import QtMultimedia 5.12
import QtAV 1.6

//camera.captureMode = Camera.CaptureVideo
//camera.start()

Item {
width: 400
height: 700
//property alias buttonPhoto: buttonPhoto
//property alias photoImage: photoImage
//property alias camera: camera

Camera {
    id: camera
    objectName: "qrCameraQML"
    videoRecorder.mediaContainer: "mp4"

    imageProcessing.whiteBalanceMode: CameraImageProcessing.WhiteBalanceFlash

    exposure {
        exposureCompensation: -1.0
        exposureMode: Camera.ExposurePortrait
    }

    flash.mode: Camera.FlashRedEyeReduction

    imageCapture {
        id: imageCapture1
        onImageCaptured: {
            photoPreview.source = preview  // Show the preview in an Image
        }
        onImageSaved: {
        }
    }
}

VideoOutput {
    id: videoOutput
    source: camera
    anchors.fill: parent
    focus : visible // to receive focus and capture key events when visible
    autoOrientation: true
    objectName: "myVideoOutput"
}



Image {
    id: photoPreview
}

}

SGaist

Hi,

Since you are using QtAV, you should content their author. This module is not an official Qt module.

Mikeeeeee

The Itav module contains ffmpeg, maybe you know how to use it to do what I want?