Make QMediaDeviceManager available to QML

This required some changes to the QMediaDeviceManager API,
namely that it can be instantiated itself.

Add required API as properties to QMediaDeviceManager and expose
QAudioDeviceInfo and QCameraInfo as well.

Change-Id: I4f7ef04d703f84cc6caefd62ad453f166e3b1c9b
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/examples/multimediawidgets/camera/camera.h b/examples/multimediawidgets/camera/camera.h
index c443fc195..3a17233b2 100644
--- a/examples/multimediawidgets/camera/camera.h
+++ b/examples/multimediawidgets/camera/camera.h
@@ -57,6 +57,7 @@
 #include <QScopedPointer>
 #include <QMediaMetaData>
 #include <QMediaCaptureSession>
+#include <QMediaDeviceManager>
 
 #include <QMainWindow>
 
@@ -129,6 +130,7 @@ private:
 
     QActionGroup *videoDevicesGroup  = nullptr;
 
+    QMediaDeviceManager m_manager;
     QMediaCaptureSession m_captureSession;
     QScopedPointer<QCamera> m_camera;
     QCameraImageCapture *m_imageCapture;