Add Video Aspect Ratio Combox To Winform Sample

tdhieu · Mar 16, 2016 · 10d9af4 · 10d9af4
1 parent e974637
commit 10d9af4
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Showing 3 changed files with 85 additions and 5 deletions.
diff --git a/src/Samples/Vlc.DotNet.Forms.Samples/Sample.Designer.cs b/src/Samples/Vlc.DotNet.Forms.Samples/Sample.Designer.cs
diff --git a/src/Samples/Vlc.DotNet.Forms.Samples/Sample.cs b/src/Samples/Vlc.DotNet.Forms.Samples/Sample.cs
@@ -55,7 +55,7 @@ private void OnButtonPauseClicked(object sender, EventArgs e)
         private void OnVlcMediaLengthChanged(object sender, Core.VlcMediaPlayerLengthChangedEventArgs e)
         {
 #if !NET20
-            myLblMediaLength.InvokeIfRequired(l => l.Text = new DateTime(new TimeSpan((long) e.NewLength).Ticks).ToString("T"));
+            myLblMediaLength.InvokeIfRequired(l => l.Text = new DateTime(new TimeSpan((long)e.NewLength).Ticks).ToString("T"));
 #else
             ControlExtensions.InvokeIfRequired(myLblMediaLength, l => l.Text = new DateTime(new TimeSpan((long)e.NewLength).Ticks).ToString("T"));
 #endif
@@ -84,15 +84,30 @@ private void OnVlcStopped(object sender, Core.VlcMediaPlayerStoppedEventArgs e)
         {
 #if !NET20
             myLblState.InvokeIfRequired(l => l.Text = "Stopped");
+
+            myCbxAspectRatio.InvokeIfRequired(c =>
+            {
+                c.Text = string.Empty;
+                c.Enabled = false;
+            });
 #else
             ControlExtensions.InvokeIfRequired(myLblState, c => c.Text = "Stopped");
+
+            ControlExtensions.InvokeIfRequired(myCbxAspectRatio, c =>
+            {
+                c.Text = string.Empty;
+                c.Enabled = false;
+            });
 #endif
             myLblAudioCodec.Text = "Codec: ";
             myLblAudioChannels.Text = "Channels: ";
             myLblAudioRate.Text = "Rate: ";
             myLblVideoCodec.Text = "Codec: ";
             myLblVideoHeight.Text = "Height: ";
             myLblVideoWidth.Text = "Width: ";
+
+
+
         }
 
         private void OnVlcPlaying(object sender, Core.VlcMediaPlayerPlayingEventArgs e)
@@ -124,6 +139,11 @@ private void OnVlcPlaying(object sender, Core.VlcMediaPlayerPlayingEventArgs e)
                 }
             }
 
+            myCbxAspectRatio.InvokeIfRequired(c =>
+            {
+                c.Text = myVlcControl.Video.AspectRatio;
+                c.Enabled = true;
+            });
 
 #else
             ControlExtensions.InvokeIfRequired(myLblState, c => c.Text = "Playing");
@@ -151,8 +171,36 @@ private void OnVlcPlaying(object sender, Core.VlcMediaPlayerPlayingEventArgs e)
                     ControlExtensions.InvokeIfRequired(myLblVideoWidth, c => c.Text += mediaInformation.Video.Width);
                 }
             }
+
+            ControlExtensions.InvokeIfRequired(myCbxAspectRatio, c =>
+            {
+                c.Text = myVlcControl.Video.AspectRatio;
+                c.Enabled = true;
+            });
 #endif
         }
 
+        private void myCbxAspectRatio_TextChanged(object sender, EventArgs e)
+        {
+            myVlcControl.Video.AspectRatio = myCbxAspectRatio.Text;
+            ResizeVlcControl();
+        }
+
+        private void Sample_SizeChanged(object sender, EventArgs e)
+        {
+            ResizeVlcControl();
+        }
+
+        void ResizeVlcControl()
+        {
+            if (!string.IsNullOrEmpty(myCbxAspectRatio.Text))
+            {
+                var ratio = myCbxAspectRatio.Text.Split(':');
+                int width, height;
+                if (ratio.Length == 2 && int.TryParse(ratio[0], out width) && int.TryParse(ratio[1], out height))
+                    myVlcControl.Width = myVlcControl.Height * width / height;
+            }
+        }
+
     }
 }
diff --git a/src/Samples/Vlc.DotNet.Forms.Samples/Sample.resx b/src/Samples/Vlc.DotNet.Forms.Samples/Sample.resx
@@ -112,9 +112,9 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
 </root>