include/mediaobj.idl

   1 /*
   2  * Copyright (C) 2002 Alexandre Julliard
   3  * Copyright (C) 2004 Vincent Béron
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 cpp_quote("#ifndef COM_NO_WINDOWS_H")
  21 cpp_quote("#include <windows.h>")
  22 cpp_quote("#include <ole2.h>")
  23 cpp_quote("#endif")
  24
  25 import "unknwn.idl";
  26 import "objidl.idl";
  27
  28 interface IDMOQualityControl;
  29 interface IDMOVideoOutputOptimizations;
  30 interface IMediaBuffer;
  31 interface IMediaObject;
  32 interface IMediaObjectInPlace;
  33
  34 typedef struct _DMOMediaType
  35 {
  36     GUID majortype;
  37     GUID subtype;
  38     BOOL bFixedSizeSamples;
  39     BOOL bTemporalCompression;
  40     ULONG lSampleSize;
  41     GUID formattype;
  42     IUnknown *pUnk;
  43     ULONG cbFormat;
  44     BYTE *pbFormat;
  45 } DMO_MEDIA_TYPE;
  46
  47 /*****************************************************************************
  48  * IEnumDMO interface
  49  */
  50 [
  51     object,
  52     uuid(2C3CD98A-2BFA-4A53-9C27-5249BA64BA0F),
  53     pointer_default(unique)
  54 ]
  55 interface IEnumDMO : IUnknown
  56 {
  57     [local]
  58     HRESULT Next(
  59         [in] DWORD cItemsToFetch,
  60         [out] CLSID *pCLSID,
  61         [out] WCHAR **Names,
  62         [out] DWORD *pcItemsFetched
  63     );
  64
  65     HRESULT Skip(
  66         [in] DWORD cItemsToSkip
  67     );
  68
  69     HRESULT Reset();
  70
  71     HRESULT Clone(
  72         [out] IEnumDMO **ppEnum
  73     );
  74 }