You can't add it like that, it's not a Visual Studio Library, I used it as shown by the examples given.
add the following code.
Code:
Imports System.Runtime.InteropServices
Public Enum StreamKind As UInteger
General
Visual
Audio
Text
Chapters
Image
Menu
Max
End Enum
Public Enum InfoKind As UInteger
Name
Text
Measure
Options
NameText
MeasureText
Info
HowTo
Max
End Enum
Public Enum InfoOptions As UInteger
ShowInInform
Reserved
ShowInSupported
TypeOfValue
Max
End Enum
Public Class mediainfo
Private Declare Unicode Function MediaInfo_New Lib "MediaInfo.DLL" () As IntPtr
Private Declare Unicode Sub MediaInfo_Delete Lib "MediaInfo.DLL" (ByVal Handle As IntPtr)
Private Declare Unicode Function MediaInfo_Open Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal FileName As String) As UIntPtr
Private Declare Unicode Sub MediaInfo_Close Lib "MediaInfo.DLL" (ByVal Handle As IntPtr)
Private Declare Unicode Function MediaInfo_Inform Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal Reserved As UIntPtr) As IntPtr
Private Declare Unicode Function MediaInfo_GetI Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal StreamKind As UIntPtr, ByVal StreamNumber As UIntPtr, ByVal Parameter As UIntPtr, ByVal KindOfInfo As UIntPtr) As IntPtr 'See MediaInfoDLL.h for enumeration values
Private Declare Unicode Function MediaInfo_Get Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal StreamKind As UIntPtr, ByVal StreamNumber As UIntPtr, ByVal Parameter As String, ByVal KindOfInfo As UIntPtr, ByVal KindOfSearch As UIntPtr) As IntPtr
Private Declare Unicode Function MediaInfo_Option Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal Option_ As String, ByVal Value As String) As IntPtr
Private Declare Unicode Function MediaInfo_State_Get Lib "MediaInfo.DLL" (ByVal Handle As IntPtr) As UIntPtr 'see MediaInfo.h for details
Private Declare Unicode Function MediaInfo_Count_Get Lib "MediaInfo.DLL" (ByVal Handle As IntPtr, ByVal StreamKind As UIntPtr, ByVal StreamNumber As IntPtr) As UIntPtr 'see MediaInfoDLL.h for enumeration values
Dim Handle As IntPtr
Sub New()
Handle = MediaInfo_New()
End Sub
Protected Overrides Sub Finalize()
MediaInfo_Delete(Handle)
End Sub
Function Open(ByVal FileName As String) As Integer
Return MediaInfo_Open(Handle, FileName)
End Function
Sub Close()
MediaInfo_Close(Handle)
End Sub
Function Inform() As String
Return Marshal.PtrToStringUni(MediaInfo_Inform(Handle, 0))
End Function
Function Get_(ByVal StreamKind As StreamKind, ByVal StreamNumber As Integer, ByVal Parameter As Integer, Optional ByVal KindOfInfo As InfoKind = InfoKind.Text) As String
Return Marshal.PtrToStringUni(MediaInfo_GetI(Handle, StreamKind, StreamNumber, Parameter, KindOfInfo))
End Function
Function Get_(ByVal StreamKind As StreamKind, ByVal StreamNumber As Integer, ByVal Parameter As String, Optional ByVal KindOfInfo As InfoKind = InfoKind.Text, Optional ByVal KindOfSearch As InfoKind = InfoKind.Name) As String
Return Marshal.PtrToStringUni(MediaInfo_Get(Handle, StreamKind, StreamNumber, Parameter, KindOfInfo, KindOfSearch))
End Function
Function Option_(ByVal Option__ As String, Optional ByVal Value As String = "") As String
Return Marshal.PtrToStringUni(MediaInfo_Option(Handle, Option__, Value))
End Function
Function State_Get() As Integer
Return MediaInfo_State_Get(Handle)
End Function
Function Count_Get(ByVal StreamKind As StreamKind, Optional ByVal StreamNumber As UInteger = UInteger.MaxValue) As Integer
If StreamNumber = UInteger.MaxValue Then
Dim A As Long
A = 0
A = A - 1 'If you know how to have (IntPtr)(-1) easier, I am interested ;-)
Return MediaInfo_Count_Get(Handle, StreamKind, A)
Else
Return MediaInfo_Count_Get(Handle, StreamKind, StreamNumber)
End If
End Function
Useage is something like:
Code:
Dim MI As New mediainfo
MI.Open(mediapathandfilename)
string = MI.Get_(StreamKind.Visual, curVS, "Width")
etc.
Hope this helps
