1/* 2 * Copyright 2004 Christian Costa 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 17 */ 18 19import "unknwn.idl"; 20 21cpp_quote("#define MS_ERROR_CODE(x) MAKE_HRESULT(1, FACILITY_ITF, (x) + 0x400)") 22cpp_quote("#define MS_SUCCESS_CODE(x) MAKE_HRESULT(0, FACILITY_ITF, x)") 23cpp_quote("#define MS_S_PENDING MS_SUCCESS_CODE(1)") 24cpp_quote("#define MS_S_NOUPDATE MS_SUCCESS_CODE(2)") 25cpp_quote("#define MS_S_ENDOFSTREAM MS_SUCCESS_CODE(3)") 26 27cpp_quote("#define MS_E_SAMPLEALLOC MS_ERROR_CODE(1)") 28cpp_quote("#define MS_E_PURPOSEID MS_ERROR_CODE(2)") 29cpp_quote("#define MS_E_NOSTREAM MS_ERROR_CODE(3)") 30cpp_quote("#define MS_E_NOSEEKING MS_ERROR_CODE(4)") 31cpp_quote("#define MS_E_INCOMPATIBLE MS_ERROR_CODE(5)") 32cpp_quote("#define MS_E_BUSY MS_ERROR_CODE(6)") 33cpp_quote("#define MS_E_NOTINIT MS_ERROR_CODE(7)") 34cpp_quote("#define MS_E_SOURCEALREADYDEFINED MS_ERROR_CODE(8)") 35cpp_quote("#define MS_E_INVALIDSTREAMTYPE MS_ERROR_CODE(9)") 36cpp_quote("#define MS_E_NOTRUNNING MS_ERROR_CODE(10)") 37 38cpp_quote("DEFINE_GUID(MSPID_PrimaryVideo, 0xa35ff56a, 0x9fda, 0x11d0, 0x8f, 0xdf, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);") 39cpp_quote("DEFINE_GUID(MSPID_PrimaryAudio, 0xa35ff56b, 0x9fda, 0x11d0, 0x8f, 0xdf, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);") 40 41cpp_quote("#if 0") 42typedef void* PAPCFUNC; 43cpp_quote("#endif") 44 45typedef LONGLONG STREAM_TIME; 46 47typedef GUID MSPID; 48typedef REFGUID REFMSPID; 49 50typedef enum { 51 STREAMTYPE_READ = 0, 52 STREAMTYPE_WRITE = 1, 53 STREAMTYPE_TRANSFORM = 2 54} STREAM_TYPE; 55 56typedef enum { 57 STREAMSTATE_STOP = 0, 58 STREAMSTATE_RUN = 1 59} STREAM_STATE; 60 61 62typedef enum { 63 COMPSTAT_NOUPDATEOK = 0x00000001, 64 COMPSTAT_WAIT = 0x00000002, 65 COMPSTAT_ABORT = 0x00000004 66} COMPLETION_STATUS_FLAGS; 67 68enum { 69 MMSSF_HASCLOCK = 0x00000001, 70 MMSSF_SUPPORTSEEK = 0x00000002, 71 MMSSF_ASYNCHRONOUS = 0x00000004 72}; 73 74enum { 75 SSUPDATE_ASYNC = 0x00000001, 76 SSUPDATE_CONTINUOUS = 0x00000002 77}; 78 79interface IMultiMediaStream; 80interface IMediaStream; 81interface IStreamSample; 82 83 84[ 85object, 86local, 87uuid(B502D1BC-9A57-11d0-8FDE-00C04FD9189D), 88pointer_default(unique) 89] 90interface IMultiMediaStream : IUnknown { 91 92 HRESULT GetInformation( 93 [out, optional] DWORD *pdwFlags, 94 [out, optional] STREAM_TYPE *pStreamType); 95 96 HRESULT GetMediaStream( 97 [in] REFMSPID idPurpose, 98 [out] IMediaStream **ppMediaStream); 99 100 HRESULT EnumMediaStreams( 101 [in] long Index, 102 [out] IMediaStream **ppMediaStream); 103 104 HRESULT GetState( 105 [out] STREAM_STATE *pCurrentState); 106 107 HRESULT SetState( 108 [in] STREAM_STATE NewState); 109 110 HRESULT GetTime( 111 [out] STREAM_TIME *pCurrentTime); 112 113 HRESULT GetDuration( 114 [out] STREAM_TIME *pDuration); 115 116 HRESULT Seek( 117 [in] STREAM_TIME SeekTime); 118 119 HRESULT GetEndOfStreamEventHandle( 120 [out] HANDLE *phEOS); 121} 122 123 124[ 125object, 126uuid(B502D1BD-9A57-11d0-8FDE-00C04FD9189D), 127pointer_default(unique) 128] 129interface IMediaStream : IUnknown { 130 131 HRESULT GetMultiMediaStream( 132 [out] IMultiMediaStream **ppMultiMediaStream); 133 134 HRESULT GetInformation( 135 [out, optional] MSPID *pPurposeId, 136 [out, optional] STREAM_TYPE *pType); 137 138 HRESULT SetSameFormat( 139 [in] IMediaStream *pStreamThatHasDesiredFormat, 140 [in] DWORD dwFlags); 141 142 HRESULT AllocateSample( 143 [in] DWORD dwFlags, 144 [out] IStreamSample **ppSample); 145 146 HRESULT CreateSharedSample( 147 [in] IStreamSample *pExistingSample, 148 [in] DWORD dwFlags, 149 [out] IStreamSample **ppNewSample); 150 151 HRESULT SendEndOfStream(DWORD dwFlags); 152} 153 154 155[ 156object, 157local, 158uuid(B502D1BE-9A57-11d0-8FDE-00C04FD9189D), 159pointer_default(unique) 160] 161interface IStreamSample : IUnknown { 162 163 HRESULT GetMediaStream( 164 [in] IMediaStream **ppMediaStream); 165 166 HRESULT GetSampleTimes( 167 [out, optional] STREAM_TIME * pStartTime, 168 [out, optional] STREAM_TIME * pEndTime, 169 [out, optional] STREAM_TIME * pCurrentTime); 170 171 HRESULT SetSampleTimes( 172 [in, optional] const STREAM_TIME *pStartTime, 173 [in, optional] const STREAM_TIME *pEndTime); 174 175 HRESULT Update( 176 [in] DWORD dwFlags, 177 [in, optional] HANDLE hEvent, 178 [in, optional] PAPCFUNC pfnAPC, 179 [in, optional] DWORD dwAPCData); 180 181 HRESULT CompletionStatus( 182 [in] DWORD dwFlags, 183 [in, optional] DWORD dwMilliseconds); 184} 185