avmedia/source/win/interface.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 extern "C" const CLSID CLSID_MediaDet;
  23 extern "C" const IID IID_IMediaDet;
  24 struct ISampleGrabber;
  25
  26 struct
  27 __declspec(uuid("65BD0710-24D2-4ff7-9324-ED2E5D3ABAFA")) __declspec(novtable)
  28 IMediaDet : public IUnknown
  29 {
  30 public:
  31     virtual  HRESULT __stdcall get_Filter(
  32           IUnknown **pVal) = 0;
  33     virtual  HRESULT __stdcall put_Filter(
  34           IUnknown *newVal) = 0;
  35     virtual  HRESULT __stdcall get_OutputStreams(
  36           long *pVal) = 0;
  37     virtual  HRESULT __stdcall get_CurrentStream(
  38           long *pVal) = 0;
  39     virtual  HRESULT __stdcall put_CurrentStream(
  40          long newVal) = 0;
  41     virtual  HRESULT __stdcall get_StreamType(
  42           GUID *pVal) = 0;
  43     virtual  HRESULT __stdcall get_StreamTypeB(
  44           BSTR *pVal) = 0;
  45     virtual  HRESULT __stdcall get_StreamLength(
  46           double *pVal) = 0;
  47     virtual  HRESULT __stdcall get_Filename(
  48           BSTR *pVal) = 0;
  49     virtual  HRESULT __stdcall put_Filename(
  50           BSTR newVal) = 0;
  51     virtual  HRESULT __stdcall GetBitmapBits(
  52         double StreamTime,
  53          long *pBufferSize,
  54          char *pBuffer,
  55         long Width,
  56         long Height) = 0;
  57     virtual  HRESULT __stdcall WriteBitmapBits(
  58         double StreamTime,
  59         long Width,
  60         long Height,
  61          BSTR Filename) = 0;
  62     virtual  HRESULT __stdcall get_StreamMediaType(
  63           AM_MEDIA_TYPE *pVal) = 0;
  64     virtual  HRESULT __stdcall GetSampleGrabber(
  65           ISampleGrabber **ppVal) = 0;
  66     virtual  HRESULT __stdcall get_FrameRate(
  67           double *pVal) = 0;
  68     virtual  HRESULT __stdcall EnterBitmapGrabMode(
  69         double SeekTime) = 0;
  70
  71 protected:
  72     ~IMediaDet() {}
  73 };
  74
  75 extern "C" const IID IID_ISampleGrabberCB;
  76 struct
  77 __declspec(uuid("0579154A-2B53-4994-B0D0-E773148EFF85")) __declspec(novtable)
  78 ISampleGrabberCB : public IUnknown
  79 {
  80 public:
  81     virtual HRESULT __stdcall SampleCB(
  82         double SampleTime,
  83         IMediaSample *pSample) = 0;
  84     virtual HRESULT __stdcall BufferCB(
  85         double SampleTime,
  86         BYTE *pBuffer,
  87         long BufferLen) = 0;
  88
  89 protected:
  90     ~ISampleGrabberCB() {}
  91 };
  92
  93 extern "C" const IID IID_ISampleGrabber;
  94 struct
  95 __declspec(uuid("6B652FFF-11FE-4fce-92AD-0266B5D7C78F")) __declspec(novtable)
  96 ISampleGrabber : public IUnknown
  97 {
  98 public:
  99     virtual HRESULT __stdcall SetOneShot(
 100         BOOL OneShot) = 0;
 101     virtual HRESULT __stdcall SetMediaType(
 102         const AM_MEDIA_TYPE *pType) = 0;
 103     virtual HRESULT __stdcall GetConnectedMediaType(
 104         AM_MEDIA_TYPE *pType) = 0;
 105     virtual HRESULT __stdcall SetBufferSamples(
 106         BOOL BufferThem) = 0;
 107     virtual HRESULT __stdcall GetCurrentBuffer(
 108          long *pBufferSize,
 109          long *pBuffer) = 0;
 110     virtual HRESULT __stdcall GetCurrentSample(
 111          IMediaSample **ppSample) = 0;
 112     virtual HRESULT __stdcall SetCallback(
 113         ISampleGrabberCB *pCallback,
 114         long WhichMethodToCallback) = 0;
 115
 116 protected:
 117     ~ISampleGrabber() {}
 118 };
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */