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 #ifndef INCLUDED_AVMEDIA_SOURCE_WIN_INTERFACE_HXX
  21 #define INCLUDED_AVMEDIA_SOURCE_WIN_INTERFACE_HXX
  22
  23 extern "C" const CLSID CLSID_MediaDet;
  24 extern "C" const IID IID_IMediaDet;
  25 struct ISampleGrabber;
  26
  27 struct
  28 __declspec(uuid("65BD0710-24D2-4ff7-9324-ED2E5D3ABAFA")) __declspec(novtable)
  29 IMediaDet : public IUnknown
  30 {
  31 public:
  32     virtual  HRESULT __stdcall get_Filter(
  33           IUnknown **pVal) = 0;
  34     virtual  HRESULT __stdcall put_Filter(
  35           IUnknown *newVal) = 0;
  36     virtual  HRESULT __stdcall get_OutputStreams(
  37           long *pVal) = 0;
  38     virtual  HRESULT __stdcall get_CurrentStream(
  39           long *pVal) = 0;
  40     virtual  HRESULT __stdcall put_CurrentStream(
  41          long newVal) = 0;
  42     virtual  HRESULT __stdcall get_StreamType(
  43           GUID *pVal) = 0;
  44     virtual  HRESULT __stdcall get_StreamTypeB(
  45           BSTR *pVal) = 0;
  46     virtual  HRESULT __stdcall get_StreamLength(
  47           double *pVal) = 0;
  48     virtual  HRESULT __stdcall get_Filename(
  49           BSTR *pVal) = 0;
  50     virtual  HRESULT __stdcall put_Filename(
  51           BSTR newVal) = 0;
  52     virtual  HRESULT __stdcall GetBitmapBits(
  53         double StreamTime,
  54          long *pBufferSize,
  55          char *pBuffer,
  56         long Width,
  57         long Height) = 0;
  58     virtual  HRESULT __stdcall WriteBitmapBits(
  59         double StreamTime,
  60         long Width,
  61         long Height,
  62          BSTR Filename) = 0;
  63     virtual  HRESULT __stdcall get_StreamMediaType(
  64           AM_MEDIA_TYPE *pVal) = 0;
  65     virtual  HRESULT __stdcall GetSampleGrabber(
  66           ISampleGrabber **ppVal) = 0;
  67     virtual  HRESULT __stdcall get_FrameRate(
  68           double *pVal) = 0;
  69     virtual  HRESULT __stdcall EnterBitmapGrabMode(
  70         double SeekTime) = 0;
  71
  72 protected:
  73     ~IMediaDet() {}
  74 };
  75
  76 extern "C" const IID IID_ISampleGrabberCB;
  77 struct
  78 __declspec(uuid("0579154A-2B53-4994-B0D0-E773148EFF85")) __declspec(novtable)
  79 ISampleGrabberCB : public IUnknown
  80 {
  81 public:
  82     virtual HRESULT __stdcall SampleCB(
  83         double SampleTime,
  84         IMediaSample *pSample) = 0;
  85     virtual HRESULT __stdcall BufferCB(
  86         double SampleTime,
  87         BYTE *pBuffer,
  88         long BufferLen) = 0;
  89
  90 protected:
  91     ~ISampleGrabberCB() {}
  92 };
  93
  94 extern "C" const IID IID_ISampleGrabber;
  95 struct
  96 __declspec(uuid("6B652FFF-11FE-4fce-92AD-0266B5D7C78F")) __declspec(novtable)
  97 ISampleGrabber : public IUnknown
  98 {
  99 public:
 100     virtual HRESULT __stdcall SetOneShot(
 101         BOOL OneShot) = 0;
 102     virtual HRESULT __stdcall SetMediaType(
 103         const AM_MEDIA_TYPE *pType) = 0;
 104     virtual HRESULT __stdcall GetConnectedMediaType(
 105         AM_MEDIA_TYPE *pType) = 0;
 106     virtual HRESULT __stdcall SetBufferSamples(
 107         BOOL BufferThem) = 0;
 108     virtual HRESULT __stdcall GetCurrentBuffer(
 109          long *pBufferSize,
 110          long *pBuffer) = 0;
 111     virtual HRESULT __stdcall GetCurrentSample(
 112          IMediaSample **ppSample) = 0;
 113     virtual HRESULT __stdcall SetCallback(
 114         ISampleGrabberCB *pCallback,
 115         long WhichMethodToCallback) = 0;
 116
 117 protected:
 118     ~ISampleGrabber() {}
 119 };
 120
 121 #endif
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */