diff --git a/dlls/windows.media.mediacontrol/main.c b/dlls/windows.media.mediacontrol/main.c
index b052ef5dda3..d55c2ae6461 100644
--- a/dlls/windows.media.mediacontrol/main.c
+++ b/dlls/windows.media.mediacontrol/main.c
@@ -215,7 +215,7 @@ static HRESULT WINAPI media_control_put_PlaybackStatus( ISystemMediaTransportCon
     return S_OK;
 }
 
-static HRESULT WINAPI media_control_get_DisplayUpdater( ISystemMediaTransportControls *iface, __x_ABI_CWindows_CMedia_CISystemMediaTransportControlsDisplayUpdater **value )
+static HRESULT WINAPI media_control_get_DisplayUpdater( ISystemMediaTransportControls *iface, ISystemMediaTransportControlsDisplayUpdater **value )
 {
     FIXME( "iface %p, value %p stub!\n", iface, value );
     return E_NOTIMPL;
diff --git a/include/windows.media.idl b/include/windows.media.idl
index 4896f66b45b..7c5b8ff41d1 100644
--- a/include/windows.media.idl
+++ b/include/windows.media.idl
@@ -22,28 +22,40 @@
 
 import "inspectable.idl";
 import "windows.foundation.idl";
+import "windows.storage.idl";
+import "windows.storage.streams.idl";
 
 namespace Windows.Media
 {
     typedef enum AudioProcessing AudioProcessing;
     typedef enum MediaPlaybackStatus MediaPlaybackStatus;
+    typedef enum MediaPlaybackType MediaPlaybackType;
     typedef enum SoundLevel SoundLevel;
     typedef enum SystemMediaTransportControlsButton SystemMediaTransportControlsButton;
     typedef enum SystemMediaTransportControlsProperty SystemMediaTransportControlsProperty;
 
+    interface IImageDisplayProperties;
     interface IMediaControl;
     interface IMediaMarker;
+    interface IMusicDisplayProperties;
+    interface IMusicDisplayProperties2;
+    interface IMusicDisplayProperties3;
     interface ISystemMediaTransportControls;
     interface ISystemMediaTransportControls2;
     interface ISystemMediaTransportControlsButtonPressedEventArgs;
     interface ISystemMediaTransportControlsDisplayUpdater;
     interface ISystemMediaTransportControlsPropertyChangedEventArgs;
     interface ISystemMediaTransportControlsStatics;
+    interface IVideoDisplayProperties;
+    interface IVideoDisplayProperties2;
 
+    runtimeclass ImageDisplayProperties;
+    runtimeclass MusicDisplayProperties;
     runtimeclass SystemMediaTransportControls;
     runtimeclass SystemMediaTransportControlsButtonPressedEventArgs;
     runtimeclass SystemMediaTransportControlsDisplayUpdater;
     runtimeclass SystemMediaTransportControlsPropertyChangedEventArgs;
+    runtimeclass VideoDisplayProperties;
 
     declare
     {
@@ -76,6 +88,17 @@ namespace Windows.Media
         Paused   = 4,
     };
 
+    [
+        contract(Windows.Foundation.UniversalApiContract, 1.0)
+    ]
+    enum MediaPlaybackType
+    {
+        Unknown = 0,
+        Music   = 1,
+        Video   = 2,
+        Image   = 3,
+    };
+
     [
         contract(Windows.Foundation.UniversalApiContract, 1.0)
     ]
@@ -167,6 +190,30 @@ namespace Windows.Media
         [eventremove] HRESULT PropertyChanged([in] EventRegistrationToken token);
     }
 
+    [
+        contract(Windows.Foundation.UniversalApiContract, 1.0),
+        exclusiveto(Windows.Media.SystemMediaTransportControlsDisplayUpdater),
+        uuid(8abbc53e-fa55-4ecf-ad8e-c984e5dd1550)
+    ]
+    interface ISystemMediaTransportControlsDisplayUpdater : IInspectable
+    {
+        [propget] HRESULT Type([out, retval] Windows.Media.MediaPlaybackType *value);
+        [propput] HRESULT Type([in] Windows.Media.MediaPlaybackType value);
+        [propget] HRESULT AppMediaId([out, retval] HSTRING *value);
+        [propput] HRESULT AppMediaId([in] HSTRING value);
+        [propget] HRESULT Thumbnail([out, retval] Windows.Storage.Streams.RandomAccessStreamReference **value);
+        [propput] HRESULT Thumbnail([in] Windows.Storage.Streams.RandomAccessStreamReference *value);
+        [propget] HRESULT MusicProperties([out, retval] Windows.Media.MusicDisplayProperties **value);
+        [propget] HRESULT VideoProperties([out, retval] Windows.Media.VideoDisplayProperties **value);
+        [propget] HRESULT ImageProperties([out, retval] Windows.Media.ImageDisplayProperties **value);
+        HRESULT CopyFromFileAsync(
+            [in] Windows.Media.MediaPlaybackType type, [in] Windows.Storage.StorageFile *source,
+            [out, retval] Windows.Foundation.IAsyncOperation<boolean> **operation
+        );
+        HRESULT ClearAll();
+        HRESULT Update();
+    }
+
     [
         contract(Windows.Foundation.UniversalApiContract, 1.0),
         exclusiveto(Windows.Media.SystemMediaTransportControlsButtonPressedEventArgs),
@@ -187,6 +234,28 @@ namespace Windows.Media
         [propget] HRESULT Property([out, retval] Windows.Media.SystemMediaTransportControlsProperty *value);
     }
 
+    [
+        contract(Windows.Foundation.UniversalApiContract, 1.0),
+        marshaling_behavior(agile),
+        threading(both)
+    ]
+    runtimeclass ImageDisplayProperties
+    {
+        [default] interface Windows.Media.IImageDisplayProperties;
+    }
+
+    [
+        contract(Windows.Foundation.UniversalApiContract, 1.0),
+        marshaling_behavior(agile),
+        threading(both)
+    ]
+    runtimeclass MusicDisplayProperties
+    {
+        [default] interface Windows.Media.IMusicDisplayProperties;
+        [contract(Windows.Foundation.UniversalApiContract, 1.0)] interface Windows.Media.IMusicDisplayProperties2;
+        [contract(Windows.Foundation.UniversalApiContract, 3.0)] interface Windows.Media.IMusicDisplayProperties3;
+    }
+
     [
         contract(Windows.Foundation.UniversalApiContract, 1.0),
         marshaling_behavior(agile),
@@ -226,4 +295,15 @@ namespace Windows.Media
     {
         [default] interface Windows.Media.ISystemMediaTransportControlsPropertyChangedEventArgs;
     }
+
+    [
+        contract(Windows.Foundation.UniversalApiContract, 1.0),
+        marshaling_behavior(agile),
+        threading(both)
+    ]
+    runtimeclass VideoDisplayProperties
+    {
+        [default] interface Windows.Media.IVideoDisplayProperties;
+        [contract(Windows.Foundation.UniversalApiContract, 1.0)] interface Windows.Media.IVideoDisplayProperties2;
+    }
 }