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 import "unknwn.idl";
  21 import "objidl.idl";
  22
  23 interface IDMOQualityControl;
  24 interface IDMOVideoOutputOptimizations;
  25 interface IMediaBuffer;
  26 interface IMediaObject;
  27 interface IMediaObjectInPlace;
  28
  29 typedef struct _DMOMediaType
  30 {
  31     GUID majortype;
  32     GUID subtype;
  33     BOOL bFixedSizeSamples;
  34     BOOL bTemporalCompression;
  35     ULONG lSampleSize;
  36     GUID formattype;
  37     IUnknown *pUnk;
  38     ULONG cbFormat;
  39     BYTE *pbFormat;
  40 } DMO_MEDIA_TYPE;
  41
  42 /*****************************************************************************
  43  * IEnumDMO interface
  44  */
  45 [
  46     object,
  47     uuid(2C3CD98A-2BFA-4A53-9C27-5249BA64BA0F),
  48     pointer_default(unique)
  49 ]
  50 interface IEnumDMO : IUnknown
  51 {
  52     [local]
  53     HRESULT Next(
  54         [in] DWORD cItemsToFetch,
  55         [out] CLSID *pCLSID,
  56         [out] WCHAR **Names,
  57         [out] DWORD *pcItemsFetched
  58     );
  59
  60     HRESULT Skip(
  61         [in] DWORD cItemsToSkip
  62     );
  63
  64     HRESULT Reset();
  65
  66     HRESULT Clone(
  67         [out] IEnumDMO **ppEnum
  68     );
  69 }