include/dyngraph.idl

   1 /*
   2  * Copyright (C) 2002 Robert Shearman
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 interface IPinConnection;
  20 interface IPinFlowControl;
  21 interface IGraphConfig;
  22 interface IGraphConfigCallback;
  23
  24 [
  25     local,
  26     object,
  27     uuid(4a9a62d3-27d4-403d-91e9-89f540e55534),
  28     pointer_default(unique)
  29 ]
  30 interface IPinConnection : IUnknown
  31 {
  32     HRESULT DynamicQueryAccept([in] const AM_MEDIA_TYPE *pmt);
  33
  34     HRESULT NotifyEndOfStream([in] HANDLE hNotifyEvent);
  35
  36     HRESULT IsEndPin();
  37
  38     HRESULT DynamicDisconnect();
  39 };
  40
  41 [
  42     local,
  43     object,
  44     uuid(c56e9858-dbf3-4f6b-8119-384af2060deb),
  45     pointer_default(unique)
  46 ]
  47 interface IPinFlowControl : IUnknown
  48 {
  49     HRESULT Block([in] DWORD dwBlockFlags, [in] HANDLE hEvent);
  50 }
  51
  52 enum _AM_PIN_FLOW_CONTROL_BLOCK_FLAGS
  53 {
  54     AM_PIN_FLOW_CONTROL_BLOCK = 0x00000001,
  55 };
  56
  57 typedef enum _AM_GRAPH_CONFIG_RECONNECT_FLAGS
  58 {
  59     AM_GRAPH_CONFIG_RECONNECT_DIRECTCONNECT = 0x00000001,
  60     AM_GRAPH_CONFIG_RECONNECT_CACHE_REMOVED_FILTERS = 0x00000002,
  61     AM_GRAPH_CONFIG_RECONNECT_USE_ONLY_CACHED_FILTERS = 0x00000004
  62 } AM_GRAPH_CONFIG_RECONNECT_FLAGS;
  63
  64 enum _REM_FILTER_FLAGS
  65 {
  66     REMFILTERF_LEAVECONNECTED = 0x00000001
  67 };
  68
  69 typedef enum _AM_FILTER_FLAGS
  70 {
  71      AM_FILTER_FLAGS_REMOVABLE = 0x00000001
  72 } AM_FILTER_FLAGS;
  73
  74 [
  75     local,
  76     object,
  77     uuid(03A1EB8E-32BF-4245-8502-114D08A9CB88),
  78     pointer_default(unique)
  79 ]
  80 interface IGraphConfig : IUnknown
  81 {
  82     HRESULT Reconnect(
  83         [in] IPin *pOutputPin,
  84         [in] IPin *pInputPin,
  85         [in] const AM_MEDIA_TYPE *pmtFirstConnection,
  86         [in] IBaseFilter *pUsingFilter,
  87         [in] HANDLE hAbortEvent,
  88         [in] DWORD dwFlags);
  89
  90     HRESULT Reconfigure(
  91         [in] IGraphConfigCallback *pCallback,
  92         [in] PVOID pvContext,
  93         [in] DWORD dwFlags,
  94         [in] HANDLE hAbortEvent);
  95
  96     HRESULT AddFilterToCache([in] IBaseFilter *pFilter);
  97
  98     HRESULT EnumCacheFilter([out] IEnumFilters **pEnum);
  99
 100     HRESULT RemoveFilterFromCache([in]IBaseFilter *pFilter);
 101
 102     HRESULT GetStartTime([out] REFERENCE_TIME *prtStart);
 103
 104     HRESULT PushThroughData(
 105         [in] IPin *pOutputPin,
 106         [in] IPinConnection *pConnection,
 107         [in] HANDLE hEventAbort);
 108
 109     HRESULT SetFilterFlags([in] IBaseFilter *pFilter, [in] DWORD dwFlags);
 110
 111     HRESULT GetFilterFlags([in] IBaseFilter *pFilter, [out] DWORD *pdwFlags);
 112
 113     HRESULT RemoveFilterEx([in] IBaseFilter *pFilter, DWORD Flags);
 114 }
 115
 116 [
 117     local,
 118     object,
 119     uuid(ade0fd60-d19d-11d2-abf6-00a0c905f375),
 120     pointer_default(unique)
 121 ]
 122 interface IGraphConfigCallback : IUnknown
 123 {
 124     HRESULT Reconfigure(PVOID pvContext, DWORD dwFlags);
 125 }
 126
 127 [
 128     local,
 129     object,
 130     uuid(DCFBDCF6-0DC2-45f5-9AB2-7C330EA09C29),
 131     pointer_default(unique)
 132 ]
 133 interface IFilterChain : IUnknown
 134 {
 135     HRESULT StartChain(
 136         [in] IBaseFilter *pStartFilter,
 137         [in] IBaseFilter *pEndFilter);
 138
 139     HRESULT PauseChain(
 140         [in] IBaseFilter *pStartFilter,
 141         [in] IBaseFilter *pEndFilter);
 142
 143     HRESULT StopChain(
 144         [in] IBaseFilter *pStartFilter,
 145         [in] IBaseFilter *pEndFilter);
 146
 147     HRESULT RemoveChain(
 148         [in] IBaseFilter *pStartFilter,
 149         [in] IBaseFilter *pEndFilter);
 150 }