DOCS/client_api_examples: qml: add test for vo_cmdline

DOCS/client_api_examples/qml/main.qml

@@ -13,7 +13,7 @@ Item {
 
         MouseArea {
             anchors.fill: parent
-            onClicked: renderer.loadfile("../../../test.mkv")
+            onClicked: renderer.command(["loadfile", "../../../test.mkv"])
         }
     }
 
@@ -24,17 +24,35 @@ Item {
         color: "white"
         border.color: "black"
         opacity: 0.8
-        anchors.fill: label
+        anchors.fill: box
     }
 
-    Text {
-        id: label
+    Row {
+        id: box
         anchors.bottom: renderer.bottom
         anchors.left: renderer.left
         anchors.right: renderer.right
         anchors.margins: 100
-        wrapMode: Text.WordWrap
-        text: "QtQuick and mpv are both rendering stuff.\n
-               Click to load ../../../test.mkv"
+
+        Text {
+            anchors.margins: 10
+            wrapMode: Text.WordWrap
+            text: "QtQuick and mpv are both rendering stuff.\n
+                   Click to load ../../../test.mkv"
+        }
+
+        CheckBox {
+            id: checkbox
+            anchors.margins: 10
+            // Heavily filtered means good, right?
+            text: "Make video looks like on a Smart TV"
+            onClicked: {
+                if (checkbox.checked) {
+                    renderer.command(["vo_cmdline", "lscale=sharpen3:lparam1=1.0"])
+                } else {
+                    renderer.command(["vo_cmdline", ""])
+                }
+            }
+        }
     }
 }

DOCS/client_api_examples/qml/mpvrenderer.cpp

@@ -98,12 +98,10 @@ void MpvObject::doUpdate()
     update();
 }
 
-void MpvObject::loadfile(const QString& filename)
+void MpvObject::command(const QVariant& params)
 {
-    QVariantList cmd;
-    cmd.append("loadfile");
-    cmd.append(filename);
-    mpv::qt::command_variant(mpv, cmd);
+    //mpv_command_string(mpv, s.toUtf8().data());
+    mpv::qt::command_variant(mpv, params);
 }
 
 QQuickFramebufferObject::Renderer *MpvObject::createRenderer() const

DOCS/client_api_examples/qml/mpvrenderer.h

@@ -23,7 +23,7 @@ public:
     virtual ~MpvObject();
     virtual Renderer *createRenderer() const;
 public slots:
-    void loadfile(const QString& filename);
+    void command(const QVariant& params);
 signals:
     void onUpdate();
 private slots: