0.2.2

CSScriptAddon/CSScriptAddon.vb

@@ -1,20 +1,4 @@
-' mpv.net
-' Copyright(C) 2017 stax76
-' 
-' This program Is free software: you can redistribute it And/Or modify
-' it under the terms of the GNU General Public License as published by
-' the Free Software Foundation, either version 3 of the License, Or
-' (at your option) any later version.
-' 
-' This program Is distributed in the hope that it will be useful,
-' but WITHOUT ANY WARRANTY; without even the implied warranty of
-' MERCHANTABILITY Or FITNESS FOR A PARTICULAR PURPOSE.See the
-' GNU General Public License for more details.
-' 
-' You should have received a copy of the GNU General Public License
-' along with this program. If Not, see http://www.gnu.org/licenses/.
-
-Imports System.ComponentModel.Composition
+Imports System.ComponentModel.Composition
 Imports System.IO
 
 Imports vbnet
@@ -29,12 +13,11 @@ Public Class CSScriptAddon
     Sub New()
         Dim scriptDir = Folder.AppDataRoaming + "mpv\scripts"
         If Not Directory.Exists(scriptDir) Then Return
-        Dim csxFiles = Directory.GetFiles(scriptDir, "*.cs")
-        If csxFiles.Count = 0 Then Return
+        Dim csFiles = Directory.GetFiles(scriptDir, "*.cs")
+        If csFiles.Count = 0 Then Return
         CSScriptLibrary.CSScript.EvaluatorConfig.Engine = EvaluatorEngine.CodeDom
-        CSScriptLibrary.CSScript.Evaluator.ReferenceDomainAssemblies()
 
-        For Each i In csxFiles
+        For Each i In csFiles
             Try
                 CSScriptLibrary.CSScript.Evaluator.LoadCode(File.ReadAllText(i))
             Catch ex As Exception

CSScriptAddon/CSScriptAddon.vbproj

@@ -55,11 +55,11 @@
     <Reference Include="mpvnet, Version=0.2.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\mpvnet\bin\Debug\mpvnet.exe</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Management" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -67,6 +67,7 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="vbnet">
       <HintPath>..\vbnet\bin\Debug\vbnet.dll</HintPath>
+      <Private>True</Private>
     </Reference>
   </ItemGroup>
   <ItemGroup>

README.md

@@ -13,6 +13,14 @@ https://mpv.io/manual/master/
 
 ![](https://github.com/stax76/mpvnet/blob/master/mpvnet/screenshot.jpg)
 
+### Context Menu
+
+The context menu can be customized via input.conf file located at:
+
+C:\Users\Frank\AppData\Roaming\mpv\input.conf
+
+https://github.com/stax76/mpvnet/blob/master/mpvnet/Resources/input_conf.txt
+
 ### C# Scripting
 
 A simple C# script located at: C:\Users\Frank\AppData\Roaming\mpv\scripts\test.cs
@@ -36,10 +44,13 @@ class Script
 }
 ```
 
-### Context Menu
+### Changes
 
-The context menu can be customized via input.conf file located at:
+### 0.2.2
 
-C:\Users\Frank\AppData\Roaming\mpv\input.conf
+- history feature added
+- mpv lib updated
 
-https://github.com/stax76/mpvnet/blob/master/mpvnet/Resources/input_conf.txt
+### 0.2.1
+
+- right-click in fullscreen in the right-left corner closes the app

RatingAddon/Rating.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 using System.ComponentModel.Composition;
 using System.Collections.Generic;
 

RatingAddon/Rating.csproj

@@ -69,6 +69,7 @@
   <ItemGroup>
     <Reference Include="mpvnet">
       <HintPath>..\mpvnet\bin\Debug\mpvnet.exe</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.Composition" />

Scripts/seek-show-position.js

@@ -0,0 +1,31 @@
+// when seeking displays position and
+// duration like so: 00:00 / 120:00
+// this is different from MPC which
+// uses 00:00:00 / 02:00:00
+
+function add_zero(val)
+{
+    val = Math.round(val);
+    return val > 9 ? "" + val : "0" + val;
+}
+
+function format(val)
+{
+    var sec = Math.round(val);
+
+    if (sec < 0)
+        sec = 0;
+
+    pos_min_floor = Math.floor(sec / 60);
+    sec_rest = sec - pos_min_floor * 60;
+    return add_zero(pos_min_floor) + ":" + add_zero(sec_rest);
+}
+
+function on_seek(_)
+{
+    mp.commandv("show-text",
+                format(mp.get_property_number("time-pos")) + " / " +
+                format(mp.get_property_number("duration")));
+}
+
+mp.register_event("seek", on_seek);

mpvnet/Command.cs

@@ -1,28 +1,10 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
-using System.Linq;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Windows.Forms;
 
 using vbnet;
+using static vbnet.UI.MainModule;
 
 namespace mpvnet
 {
@@ -99,5 +81,50 @@ namespace mpvnet
 
             ProcessHelp.Start(OS.GetTextEditor(), '"' + filepath + '"');
         }
+
+        public static void history(string[] args)
+        {
+            var fp = Folder.AppDataRoaming + "mpv\\history.txt";
+
+            if (MsgQuestion($"Create history.txt file in config folder?{BR2}mpv.net will write the date, time and filename of opened file to it.") == DialogResult.OK)
+                File.WriteAllText(fp, "");
+        }
+
+        public static void show_info(string[] args)
+        {
+            try
+            {
+                var fi = new FileInfo(mpv.GetStringProp("path"));
+
+                using (var mi = new MediaInfo(fi.FullName))
+                {
+                    var w = mi.GetInfo(StreamKind.Video, "Width");
+                    var h = mi.GetInfo(StreamKind.Video, "Height");
+                    var pos = TimeSpan.FromSeconds(mpv.GetIntProp("time-pos"));
+                    var dur = TimeSpan.FromSeconds(mpv.GetIntProp("duration"));
+                    var br = Convert.ToInt32(mi.GetInfo(StreamKind.Video, "BitRate")) / 1000.0 / 1000.0;
+                    var vf = mpv.GetStringProp("video-format").ToUpper();
+                    var fn = fi.Name;
+
+                    if (fn.Length > 60)
+                        fn = fn.Insert(59, BR);
+
+                    var info =
+                        FormatTime(pos.TotalMinutes) + ":" +
+                        FormatTime(pos.Seconds) + " / " +
+                        FormatTime(dur.TotalMinutes) + ":" +
+                        FormatTime(dur.Seconds) + "\n" +
+                        ((int)(fi.Length / 1024 / 1024)).ToString() +
+                        $" MB - {w} x {h}\n{vf} - {br.ToString("f1")} Mb/s" + "\n" + fn;
+
+                    mpv.Command("show-text", info, "5000");
+
+                    string FormatTime(double value) => ((int)(Math.Floor(value))).ToString("00");
+                }
+            }
+            catch (Exception)
+            {
+            }
+        }
     }
 }

mpvnet/MainForm.cs

@@ -1,28 +1,8 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
-using System.Diagnostics;
+using System;
 using System.Drawing;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Threading;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 
 using vbnet;
@@ -48,13 +28,14 @@ namespace mpvnet
             {
                 Application.ThreadException += Application_ThreadException;
                 InitializeComponent();
+                SetFormPosSize();
                 Instance = this;
                 Hwnd = Handle;
                 mpv.Init();
                 mpv.ObserveBoolProp("fullscreen", MpvChangeFullscreen);
                 mpv.AfterShutdown += Mpv_AfterShutdown;
                 mpv.VideoSizeChanged += Mpv_VideoSizeChanged;
-                mpv.PlaybackRestart += Mpv_PlaybackRestart;
+                mpv.PlaybackRestart += mpv_PlaybackRestart;
 
                 ToolStripManager.Renderer = new ToolStripRendererEx(ToolStripRenderModeEx.SystemDefault);
                 CMS = new ContextMenuStripEx(components);
@@ -101,7 +82,7 @@ namespace mpvnet
                 var menuItem = CMS.Add(path, () => {
                     try
                     {
-                        mpv.CommandString(cmd);
+                        mpv.CommandString(cmd, false);
                     }
                     catch (Exception e)
                     {
@@ -119,9 +100,14 @@ namespace mpvnet
             CursorHelp.Show();
         }
 
-        private void Mpv_PlaybackRestart()
+        private void mpv_PlaybackRestart()
         {
-            BeginInvoke(new Action(() => Text = mpv.GetStringProp("filename") + " - mpv.net " + Application.ProductVersion));
+            var fn = mpv.GetStringProp("filename");
+            BeginInvoke(new Action(() => { Text = fn + " - mpv.net " + Application.ProductVersion; }));
+            var fp = Folder.AppDataRoaming + "mpv\\history.txt";
+
+            if (File.Exists(fp))
+                File.AppendAllText(fp, DateTime.Now.ToString() + " " + Path.GetFileNameWithoutExtension(fn) + BR);
         }
 
         private void CM_Popup(object sender, EventArgs e)
@@ -139,12 +125,6 @@ namespace mpvnet
             MsgException(e);
         }
 
-        private void About()
-        {
-            mpv.Command("show-text", Application.ProductName + " v" + Application.ProductVersion.ToString() +
-                "\nCopyright (c) 2017 stax76\nGPL License", "5000");
-        }
-
         private void Mpv_VideoSizeChanged()
         {
             BeginInvoke(new Action(() => SetFormPosSize()));
@@ -267,6 +247,13 @@ namespace mpvnet
                 Native.ReleaseCapture();
                 Native.PostMessage(Handle, 0xA1 /* WM_NCLBUTTONDOWN */, HTCAPTION, IntPtr.Zero);
             }
+
+            var sb = Screen.FromControl(this).Bounds;
+            var p1 = new Point(sb.Width, 0);
+            var p2 = PointToScreen(e.Location);
+
+            if (Math.Abs(p1.X - p2.X) < 10 && Math.Abs(p1.Y - p2.Y) < 10)
+                Close();
         }
 
         protected override void OnMouseMove(MouseEventArgs e)

mpvnet/Native.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 using System.Drawing;
 using System.Runtime.InteropServices;
 

mpvnet/NativeHelp.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 
 namespace mpvnet
 {

mpvnet/Program.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 using System.Windows.Forms;
 
 namespace mpvnet

mpvnet/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.2.0.0")]
-[assembly: AssemblyFileVersion("0.2.0.0")]
+[assembly: AssemblyVersion("0.2.2.0")]
+[assembly: AssemblyFileVersion("0.2.2.0")]

mpvnet/Resources/input_conf.txt

@@ -3,7 +3,7 @@
 
 o     script-message mpv.net open-files #menu: O; Open Files
 
-Space  pause               #menu: Space         ; Play/Pause
+Space  cycle pause         #menu: Space         ; Play/Pause
 s      stop                #menu: S             ; Stop
 
 F11    playlist-prev       #menu: F11           ; Navigate | Previous
@@ -20,18 +20,18 @@ KP8    cycle sub           #menu: Numpad 8      ; Cycle Subtitle
 -         add volume -5    #menu: -             ; Volume | Down
 Axis_Up   add volume  5    # wheel up
 Axis_Down add volume -5    # wheel down
-_ _                        #menu: _             ; Volume | -
-m mute                     #menu: M             ; Volume | Mute
+_         ignore           #menu: _             ; Volume | -
+m         cycle mute       #menu: M             ; Volume | Mute
 
-Alt++ add audio-delay  0.1 #menu: Alt++         ; Audio | Delay +0.1
-Alt+- add audio-delay -0.1 #menu: Alt+-         ; Audio | Delay -0.1
+KP6 add audio-delay  0.100 #menu: Numpad 6      ; Audio | Delay +0.1
+KP9 add audio-delay -0.100 #menu: Numpad 9      ; Audio | Delay -0.1
 
-Right      seek  10        #menu: Right         ; Seek | 10 sec forward
-Left       seek -10        #menu: Left          ; Seek | 10 sec backward
-_          _               #menu: _             ; Seek | -
+Right      seek  5         #menu: Right         ; Seek | 10 sec forward
+Left       seek -5         #menu: Left          ; Seek | 10 sec backward
+_          ignore          #menu: _             ; Seek | -
 Up         seek  60        #menu: Up            ; Seek | 1 min forward
 Down       seek -60        #menu: Down          ; Seek | 1 min backward
-_          _               #menu: _             ; Seek | -
+_          ignore          #menu: _             ; Seek | -
 Ctrl+Right seek  300       #menu: Ctrl+Right    ; Seek | 5 min forward
 Ctrl+Left  seek -300       #menu: Ctrl+Left     ; Seek | 5 min backward
 
@@ -45,5 +45,7 @@ KP5 script-message rate-file 5  #menu: Numpad 5 ; Addons | Rating | 5stars
 p script-message mpv.net show-prefs #menu: P               ; Preferences
 k script-message mpv.net show-keys	#menu: K               ; Keys
 
-F8 script-message mpv.net open-config-folder #menu: _      ; Tools | Config Folder
-Esc quit                                     #menu: Escape ; Exit
+i script-message mpv.net show-info           #menu: I      ; Tools | Info
+c script-message mpv.net open-config-folder  #menu: _      ; Tools | Config Folder
+h script-message mpv.net history             #menu: H      ; Tools | History
+Esc quit                                     #menu: Escape ; Exit

mpvnet/StringExtensions.cs

@@ -1,32 +1,6 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using Microsoft.VisualBasic;
-using System;
+using System;
 using System.Linq;
-using System.Collections;
-using System.Collections.Generic;
-using System.Data;
-using System.Diagnostics;
-using System.Globalization;
 using System.IO;
-using System.Runtime.CompilerServices;
-using System.Text;
 
 public static class StringExtensions
 {

mpvnet/UI.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 using System.Drawing;
 using System.Windows.Forms;
 

mpvnet/libmpv.cs

@@ -1,22 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
+using System;
 using System.Runtime.InteropServices;
 
 namespace mpvnet

mpvnet/mpv.cs

@@ -1,23 +1,4 @@
-/**
- *mpv.net
- *Copyright(C) 2017 stax76
- *
- *This program is free software: you can redistribute it and/or modify
- *it under the terms of the GNU General Public License as published by
- *the Free Software Foundation, either version 3 of the License, or
- *(at your option) any later version.
- *
- *This program is distributed in the hope that it will be useful,
- *but WITHOUT ANY WARRANTY; without even the implied warranty of
- *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- *GNU General Public License for more details.
- *
- *You should have received a copy of the GNU General Public License
- *along with this program. If not, see http://www.gnu.org/licenses/.
- */
-
-using System;
-using System.Diagnostics;
+using System;
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
@@ -31,6 +12,7 @@ using static mpvnet.Native;
 
 using vbnet;
 using static vbnet.UI.MainModule;
+using System.Diagnostics;
 
 namespace mpvnet
 {
@@ -49,7 +31,7 @@ namespace mpvnet
         public static IntPtr MpvWindowHandle;
         public static Addon Addon;
         public static List<Action<bool>> BoolPropChangeActions = new List<Action<bool>>();
-        public static Size VideoSize;
+        public static Size VideoSize = new Size(1920, 1080);
         public static string InputConfPath = Folder.AppDataRoaming + "mpv\\input.conf";
         public static StringPairList BindingList = new StringPairList();
 
@@ -154,14 +136,14 @@ namespace mpvnet
             Marshal.FreeHGlobal(mainPtr);
         }
 
-        public static void CommandString(string command)
+        public static void CommandString(string command, bool throwException = true)
         {
             if (MpvHandle == IntPtr.Zero)
                 return;
 
             int err = mpv_command_string(MpvHandle, command);
 
-            if (err < 0)
+            if (err < 0 && throwException)
                 throw new Exception($"{(mpv_error)err}" + BR2 + command);
         }
 
@@ -187,12 +169,12 @@ namespace mpvnet
             return ret;
         }
 
-        public static int GetIntProp(string name)
+        public static int GetIntProp(string name, bool throwException = true)
         {
             var lpBuffer = IntPtr.Zero;
             int err = mpv_get_property(MpvHandle, GetUtf8Bytes(name), mpv_format.MPV_FORMAT_INT64, ref lpBuffer);
 
-            if (err < 0)
+            if (err < 0 && throwException)
                 throw new Exception($"{name}: {(mpv_error)err}");
             else
                 return lpBuffer.ToInt32();

release_mpvnet.ps1

@@ -0,0 +1,8 @@
+using namespace System.Diagnostics
+$exePath = "D:\Projekte\VS\CS\mpvnet\mpvnet\bin\Debug\mpvnet.exe"
+$version = [FileVersionInfo]::GetVersionInfo($exePath).FileVersion
+$targetDir = "C:\Users\Frank\Desktop\mpv-net-" + $version
+Copy-Item D:\Projekte\VS\CS\mpvnet\mpvnet\bin\Debug $targetDir -recurse
+$addonDir = $targetDir + "\Addons"
+remove-item $addonDir -Recurse -Include *vbnet.pdb, *mpvnet.exe, *mpvnet.exe.config, *mpvnet.pdb, *vbnet.dll
+D:\Projekte\VS\VB\util\bin\util.exe -pack $targetDir

vbnet/MediaInfo.vb

@@ -0,0 +1,93 @@
+Imports System.Runtime.InteropServices
+
+Public Class MediaInfo
+    Implements IDisposable
+
+    Private Handle As IntPtr
+    Shared Loaded As Boolean
+
+    Sub New(sourcepath As String)
+        If Not Loaded Then
+            If LoadLibrary("MediaInfo.dll") = IntPtr.Zero Then Throw New Exception("Failed to load MediaInfo.dll.")
+            Loaded = True
+        End If
+
+        Handle = MediaInfo_New()
+        MediaInfo_Open(Handle, sourcepath)
+    End Sub
+
+    Public Function GetInfo(streamKind As StreamKind, parameter As String) As String
+        Return Marshal.PtrToStringUni(MediaInfo_Get(Handle, streamKind, 0, parameter, InfoKind.Text, InfoKind.Name))
+    End Function
+
+#Region "IDisposable"
+
+    Private Disposed As Boolean
+
+    Sub Dispose() Implements IDisposable.Dispose
+        If Not Disposed Then
+            Disposed = True
+            MediaInfo_Close(Handle)
+            MediaInfo_Delete(Handle)
+        End If
+    End Sub
+
+    Protected Overrides Sub Finalize()
+        Dispose()
+    End Sub
+
+#End Region
+
+#Region "native"
+
+    <DllImport("kernel32.dll", CharSet:=CharSet.Unicode)>
+    Private Shared Function LoadLibrary(path As String) As IntPtr
+    End Function
+
+    <DllImport("MediaInfo.dll")>
+    Private Shared Function MediaInfo_New() As IntPtr
+    End Function
+
+    <DllImport("MediaInfo.dll")>
+    Private Shared Sub MediaInfo_Delete(Handle As IntPtr)
+    End Sub
+
+    <DllImport("MediaInfo.dll", CharSet:=CharSet.Unicode)>
+    Private Shared Function MediaInfo_Open(Handle As IntPtr, FileName As String) As Integer
+    End Function
+
+    <DllImport("MediaInfo.dll")>
+    Private Shared Function MediaInfo_Close(Handle As IntPtr) As Integer
+    End Function
+
+    <DllImport("MediaInfo.dll", CharSet:=CharSet.Unicode)>
+    Private Shared Function MediaInfo_Get(Handle As IntPtr,
+                                          StreamKind As StreamKind,
+                                          StreamNumber As Integer, Parameter As String,
+                                          KindOfInfo As InfoKind,
+                                          KindOfSearch As InfoKind) As IntPtr
+    End Function
+
+#End Region
+
+End Class
+
+Public Enum StreamKind
+    General
+    Video
+    Audio
+    Text
+    Chapters
+    Image
+End Enum
+
+Public Enum InfoKind
+    Name
+    Text
+    Measure
+    Options
+    NameText
+    MeasureText
+    Info
+    HowTo
+End Enum

vbnet/vbnet.vbproj

@@ -75,6 +75,7 @@
     <Compile Include="Extensions.vb" />
     <Compile Include="HSLColor.vb" />
     <Compile Include="MainModule.vb" />
+    <Compile Include="MediaInfo.vb" />
     <Compile Include="Menu.vb">
       <SubType>Component</SubType>
     </Compile>