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 cpp_quote("#ifndef _MFVideoNormalizedRect_")
  29 cpp_quote("#define _MFVideoNormalizedRect_")
  30 typedef struct MFVideoNormalizedRect
  31 {
  32     float left;
  33     float top;
  34     float right;
  35     float bottom;
  36 } MFVideoNormalizedRect;
  37 cpp_quote("#endif")
  38
  39 typedef enum _MFVP_MESSAGE_TYPE {
  40     MFVP_MESSAGE_FLUSH,
  41     MFVP_MESSAGE_INVALIDATEMEDIATYPE,
  42     MFVP_MESSAGE_PROCESSINPUTNOTIFY,
  43     MFVP_MESSAGE_BEGINSTREAMING,
  44     MFVP_MESSAGE_ENDSTREAMING,
  45     MFVP_MESSAGE_ENDOFSTREAM,
  46     MFVP_MESSAGE_STEP,
  47     MFVP_MESSAGE_CANCELSTEP,
  48 } MFVP_MESSAGE_TYPE;
  49
  50 [
  51     object,
  52     uuid(29aff080-182a-4a5d-af3b-448f3a6346cb),
  53     local
  54 ]
  55 interface IMFVideoPresenter : IMFClockStateSink
  56 {
  57     HRESULT ProcessMessage(
  58         [in] MFVP_MESSAGE_TYPE eMessage,
  59         [in] ULONG_PTR ulParam
  60     );
  61     HRESULT GetCurrentMediaType(
  62         [out] IMFVideoMediaType **ppMediaType
  63     );
  64 }
  65
  66 [
  67     object,
  68     uuid(83e91e85-82c1-4ea7-801d-85dc50b75086),
  69     local
  70 ]
  71 interface IEVRFilterConfig : IUnknown
  72 {
  73     HRESULT SetNumberOfStreams(
  74         [in] DWORD dwMaxStreams
  75     );
  76     HRESULT GetNumberOfStreams(
  77         [out] DWORD *pdwMaxStreams
  78     );
  79 }
  80
  81 [
  82     object,
  83     uuid(1f6a9f17-e70b-4e24-8ae4-0b2c3ba7a4ae),
  84     local
  85 ]
  86 interface IMFVideoPositionMapper : IUnknown
  87 {
  88     HRESULT MapOutputCoordinateToInputStream(
  89         [in] float xOut,
  90         [in] float yOut,
  91         [in] DWORD dwOutputStreamIndex,
  92         [in] DWORD dwInputStreamIndex,
  93         [out] float *pxIn,
  94         [out] float *pyIn
  95     );
  96 }
  97
  98 [
  99     object,
 100     uuid(dfdfd197-a9ca-43d8-b341-6af3503792cd),
 101     local
 102 ]
 103 interface IMFVideoRenderer : IUnknown
 104 {
 105     HRESULT InitializeRenderer(
 106         [in] IMFTransform *pVideoMixer,
 107         [in] IMFVideoPresenter *pVideoPresenter
 108     );
 109 }