try fixing #662

Author: stax76

docs/manual.md

@@ -1093,11 +1093,11 @@ Cycles the deinterlace property using the following command:
 
 Cycles the aspect ratio using the following command:
 
-`cycle-values video-aspect 16:9 4:3 2.35:1 -1`
+`cycle-values video-aspect-override 16:9 4:3 2.35:1 0 -1`
 
 [cycle-values command](https://mpv.io/manual/master/#command-interface-cycle-values)
 
-[video-aspect property](https://mpv.io/manual/master/#command-interface-video-aspect)
+[video-aspect property](https://mpv.io/manual/master/#options-video-aspect-override)
 
 
 ### Audio > Next

src/MpvNet.Windows/WinForms/MainForm.cs

@@ -1046,11 +1046,12 @@ protected override void WndProc(ref Message m)
                 break;
             case 0x319: // WM_APPCOMMAND
                 {
-                    string? value = MpvHelp.WM_APPCOMMAND_to_mpv_key((int)(m.LParam.ToInt64() >> 16 & ~0xf000));
+                    string? key = MpvHelp.WM_APPCOMMAND_to_mpv_key((int)(m.LParam.ToInt64() >> 16 & ~0xf000));
+                    bool inputMediaKeys = Player.GetPropertyBool("input-media-keys");
 
-                    if (value != null)
+                    if (key != null && inputMediaKeys)
                     {
-                        Player.Command("keypress " + value);
+                        Player.Command("keypress " + key);
                         m.Result = new IntPtr(1);
                         return;
                     }

src/MpvNet/InputHelp.cs

@@ -79,7 +79,7 @@ public static List<Binding> GetDefaults()
                 new (_("Video"), _("Take Screenshot"), "async screenshot", "s"),
                 new (_("Video"), _("Take Screenshot without subtitles"), "async screenshot video", "S"),
                 new (_("Video"), _("Toggle Deinterlace"), "cycle deinterlace", "d"),
-                new (_("Video"), _("Change Aspect Ratio"), "cycle-values video-aspect-override 16:9 4:3 2.35:1 -1", "a"),
+                new (_("Video"), _("Change Aspect Ratio"), "cycle-values video-aspect-override 16:9 4:3 2.35:1 0 -1", "a"),
                 new (_("Video"), _("Rotate Video"), "cycle-values video-rotate 90 180 270 0", "Ctrl+r"),
 
                 new (_("Audio"), _("Audio Device")),

src/MpvNet/Player.cs

@@ -102,6 +102,7 @@ public void Init(IntPtr formHandle, bool processCommandLine)
 
         SetPropertyBool("input-default-bindings", true);
         SetPropertyBool("input-builtin-bindings", false);
+        SetPropertyBool("input-media-keys", true);
 
         SetPropertyString("media-controls", "yes");
         SetPropertyString("idle", "yes");