include/evr.idl

   1 /*
   2  * COM Classes for evr
   3  *
   4  * Copyright 2017 Fabian Maurer
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 import "unknwn.idl";
  22 import "propidl.idl";
  23 import "mfidl.idl";
  24 import "mftransform.idl";
  25 import "mediaobj.idl";
  26 import "strmif.idl";
  27
  28 typedef enum _MFVP_MESSAGE_TYPE {
  29     MFVP_MESSAGE_FLUSH,
  30     MFVP_MESSAGE_INVALIDATEMEDIATYPE,
  31     MFVP_MESSAGE_PROCESSINPUTNOTIFY,
  32     MFVP_MESSAGE_BEGINSTREAMING,
  33     MFVP_MESSAGE_ENDSTREAMING,
  34     MFVP_MESSAGE_ENDOFSTREAM,
  35     MFVP_MESSAGE_STEP,
  36     MFVP_MESSAGE_CANCELSTEP,
  37 } MFVP_MESSAGE_TYPE;
  38
  39 [
  40     object,
  41     uuid(29aff080-182a-4a5d-af3b-448f3a6346cb),
  42     local
  43 ]
  44 interface IMFVideoPresenter : IMFClockStateSink
  45 {
  46     HRESULT ProcessMessage(
  47         [in] MFVP_MESSAGE_TYPE eMessage,
  48         [in] ULONG_PTR ulParam
  49     );
  50     HRESULT GetCurrentMediaType(
  51         [out] IMFVideoMediaType **ppMediaType
  52     );
  53 }
  54
  55 [
  56     object,
  57     uuid(83e91e85-82c1-4ea7-801d-85dc50b75086),
  58     local
  59 ]
  60 interface IEVRFilterConfig : IUnknown
  61 {
  62     HRESULT SetNumberOfStreams(
  63         [in] DWORD dwMaxStreams
  64     );
  65     HRESULT GetNumberOfStreams(
  66         [out] DWORD *pdwMaxStreams
  67     );
  68 }
  69
  70 [
  71     object,
  72     uuid(1f6a9f17-e70b-4e24-8ae4-0b2c3ba7a4ae),
  73     local
  74 ]
  75 interface IMFVideoPositionMapper : IUnknown
  76 {
  77     HRESULT MapOutputCoordinateToInputStream(
  78         [in] float xOut,
  79         [in] float yOut,
  80         [in] DWORD dwOutputStreamIndex,
  81         [in] DWORD dwInputStreamIndex,
  82         [out] float *pxIn,
  83         [out] float *pyIn
  84     );
  85 }
  86
  87 [
  88     object,
  89     uuid(dfdfd197-a9ca-43d8-b341-6af3503792cd),
  90     local
  91 ]
  92 interface IMFVideoRenderer : IUnknown
  93 {
  94     HRESULT InitializeRenderer(
  95         [in] IMFTransform *pVideoMixer,
  96         [in] IMFVideoPresenter *pVideoPresenter
  97     );
  98 }