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Misc.cs
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Misc.cs
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#region license
/*
DirectShowLib - Provide access to DirectShow interfaces via .NET
Copyright (C) 2007
http://sourceforge.net/projects/directshownet/
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#endregion
using System;
using System.Runtime.InteropServices;
#if !USING_NET11
using System.Runtime.InteropServices.ComTypes;
#endif
namespace DirectShowLib
{
#region Declarations
/// <summary>
/// From KSMULTIPLE_ITEM - Note that data is returned in the memory IMMEDIATELY following this struct.
/// The Size parm indicates ths size of the KSMultipleItem plus the extra bytes.
/// </summary>
[StructLayout(LayoutKind.Sequential)]
public class KSMultipleItem
{
public int Size;
public int Count;
}
#endregion
#region Interfaces
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("00000109-0000-0000-C000-000000000046"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPersistStream : IPersist
{
#region IPersist Methods
[PreserveSig]
new int GetClassID([Out] out Guid pClassID);
#endregion
[PreserveSig]
int IsDirty();
[PreserveSig]
#if USING_NET11
int Load([In] UCOMIStream pStm);
#else
int Load([In] IStream pStm);
#endif
[PreserveSig]
int Save(
#if USING_NET11
[In] UCOMIStream pStm,
#else
[In] IStream pStm,
#endif
[In, MarshalAs(UnmanagedType.Bool)] bool fClearDirty);
[PreserveSig]
int GetSizeMax([Out] out long pcbSize);
}
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("0000010c-0000-0000-C000-000000000046"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPersist
{
[PreserveSig]
int GetClassID([Out] out Guid pClassID);
}
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("b61178d1-a2d9-11cf-9e53-00aa00a216a1"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IKsPin
{
/// <summary>
/// The caller must free the returned structures, using the CoTaskMemFree function
/// </summary>
[PreserveSig]
int KsQueryMediums(
out IntPtr ip);
}
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("B196B28B-BAB4-101A-B69C-00AA00341D07"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface ISpecifyPropertyPages
{
[PreserveSig]
int GetPages(out DsCAUUID pPages);
}
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("55272A00-42CB-11CE-8135-00AA004BB851"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IPropertyBag
{
[PreserveSig]
int Read(
[In, MarshalAs(UnmanagedType.LPWStr)] string pszPropName,
[Out, MarshalAs(UnmanagedType.Struct)] out object pVar,
[In] IErrorLog pErrorLog
);
[PreserveSig]
int Write(
[In, MarshalAs(UnmanagedType.LPWStr)] string pszPropName,
[In, MarshalAs(UnmanagedType.Struct)] ref object pVar
);
}
[ComImport, System.Security.SuppressUnmanagedCodeSecurity,
Guid("3127CA40-446E-11CE-8135-00AA004BB851"),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IErrorLog
{
[PreserveSig]
int AddError(
[In, MarshalAs(UnmanagedType.LPWStr)] string pszPropName,
#if USING_NET11
[In] EXCEPINFO pExcepInfo);
#else
[In] System.Runtime.InteropServices.ComTypes.EXCEPINFO pExcepInfo);
#endif
}
#endregion
}