include/mfreadwrite.idl

   1 /*
   2  * Copyright (C) 2017 Alistair Leslie-Hughes
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18 import "unknwn.idl";
  19 import "objidl.idl";
  20 import "oaidl.idl";
  21 import "mfobjects.idl";
  22
  23 enum
  24 {
  25     MF_SOURCE_READER_INVALID_STREAM_INDEX = 0xffffffff,
  26     MF_SOURCE_READER_ALL_STREAMS          = 0xfffffffe,
  27     MF_SOURCE_READER_ANY_STREAM           = 0xfffffffe,
  28     MF_SOURCE_READER_FIRST_AUDIO_STREAM   = 0xfffffffd,
  29     MF_SOURCE_READER_FIRST_VIDEO_STREAM   = 0xfffffffc,
  30     MF_SOURCE_READER_MEDIASOURCE          = 0xffffffff,
  31     MF_SOURCE_READER_CURRENT_TYPE_INDEX   = 0xffffffff
  32 };
  33
  34 interface IMFMediaSource;
  35
  36 [
  37     object,
  38     uuid(70ae66f2-c809-4e4f-8915-bdcb406b7993),
  39     local
  40 ]
  41 interface IMFSourceReader : IUnknown
  42 {
  43     HRESULT GetStreamSelection([in] DWORD index, [out] BOOL *selected);
  44     HRESULT SetStreamSelection([in] DWORD index, [in] BOOL selected);
  45     HRESULT GetNativeMediaType([in] DWORD index, [in] DWORD typeindex, [out] IMFMediaType **type);
  46     HRESULT GetCurrentMediaType([in] DWORD index, [out] IMFMediaType **type);
  47     HRESULT SetCurrentMediaType([in] DWORD index, [in, out] DWORD *reserved, [in] IMFMediaType *type);
  48     HRESULT SetCurrentPosition([in] REFGUID format, [in] REFPROPVARIANT position);
  49     HRESULT ReadSample([in] DWORD index, [in] DWORD flags, [out] DWORD *actualindex, [out] DWORD *sampleflags,
  50                        [out] LONGLONG *timestamp, [out] IMFSample **sample);
  51     HRESULT Flush([in] DWORD index);
  52     HRESULT GetServiceForStream([in] DWORD index, [in] REFGUID service, [in] REFIID riid, [out] void **object);
  53     HRESULT GetPresentationAttribute([in] DWORD index, [in] REFGUID guid, [out] PROPVARIANT *attr);
  54 };
  55
  56 cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAttributes *attributes," )
  57 cpp_quote( "                                                   IMFSourceReader **reader);" )