dlls/quartz/parser.h

   1 /*
   2  * Implements Parser.
   3  *
   4  * hidenori@a2.ctktv.ne.jp
   5  */
   6
   7 #ifndef WINE_DSHOW_PARSER_H
   8 #define WINE_DSHOW_PARSER_H
   9
  10 #include "iunk.h"
  11 #include "basefilt.h"
  12
  13 typedef struct CParserImpl CParserImpl;
  14 typedef struct CParserInPinImpl CParserInPinImpl;
  15 typedef struct CParserOutPinImpl CParserOutPinImpl;
  16 typedef struct ParserHandlers ParserHandlers;
  17
  18 /* {D51BD5A1-7548-11CF-A520-0080C77EF58A} */
  19 DEFINE_GUID(CLSID_quartzWaveParser,
  20 0xD51BD5A1,0x7548,0x11CF,0xA5,0x20,0x00,0x80,0xC7,0x7E,0xF5,0x8A);
  21
  22 struct CParserImpl
  23 {
  24         QUARTZ_IUnkImpl unk;
  25         CBaseFilterImpl basefilter;
  26
  27         CParserInPinImpl* m_pInPin;
  28         ULONG   m_cOutStreams;
  29         CParserOutPinImpl**     m_ppOutPins;
  30
  31         CRITICAL_SECTION        m_csParser;
  32         IAsyncReader*   m_pReader;
  33         IMemAllocator*  m_pAllocator;
  34         ALLOCATOR_PROPERTIES    m_propAlloc;
  35         HANDLE  m_hEventInit;
  36         DWORD   m_dwThreadId;
  37         HANDLE  m_hThread;
  38         BOOL    m_bSendEOS;
  39
  40         const ParserHandlers*   m_pHandler;
  41         void*   m_pUserData;
  42 };
  43
  44 struct CParserInPinImpl
  45 {
  46         QUARTZ_IUnkImpl unk;
  47         CPinBaseImpl    pin;
  48         CMemInputPinBaseImpl    meminput;
  49
  50         CParserImpl*    pParser;
  51 };
  52
  53 struct CParserOutPinImpl
  54 {
  55         QUARTZ_IUnkImpl unk;
  56         CPinBaseImpl    pin;
  57         CQualityControlPassThruImpl     qcontrol;
  58         struct { ICOM_VFIELD(IMediaSeeking); } mediaseeking;
  59         struct { ICOM_VFIELD(IMediaPosition); } mediaposition;
  60
  61         CParserImpl*    pParser;
  62         ULONG   nStreamIndex;
  63
  64         AM_MEDIA_TYPE   m_mtOut;
  65         IMemAllocator*  m_pOutPinAllocator;
  66         void*   m_pUserData;
  67
  68         /* for parser */
  69         BOOL    m_bReqUsed;
  70         IMediaSample*   m_pReqSample;
  71         LONGLONG        m_llReqStart;
  72         LONG    m_lReqLength;
  73         REFERENCE_TIME  m_rtReqStart;
  74         REFERENCE_TIME  m_rtReqStop;
  75 };
  76
  77
  78
  79 struct ParserHandlers
  80 {
  81         HRESULT (*pInitParser)( CParserImpl* pImpl, ULONG* pcStreams );
  82         HRESULT (*pUninitParser)( CParserImpl* pImpl );
  83         LPCWSTR (*pGetOutPinName)( CParserImpl* pImpl, ULONG nStreamIndex );
  84         HRESULT (*pGetStreamType)( CParserImpl* pImpl, ULONG nStreamIndex, AM_MEDIA_TYPE* pmt );
  85         HRESULT (*pCheckStreamType)( CParserImpl* pImpl, ULONG nStreamIndex, const AM_MEDIA_TYPE* pmt );
  86         HRESULT (*pGetAllocProp)( CParserImpl* pImpl, ALLOCATOR_PROPERTIES* pReqProp );
  87         /* S_OK - ok, S_FALSE - end of stream */
  88         HRESULT (*pGetNextRequest)( CParserImpl* pImpl, ULONG* pnStreamIndex, LONGLONG* pllStart, LONG* plLength, REFERENCE_TIME* prtStart, REFERENCE_TIME* prtStop );
  89         HRESULT (*pProcessSample)( CParserImpl* pImpl, ULONG nStreamIndex, LONGLONG llStart, LONG lLength, IMediaSample* pSample );
  90
  91         /* for IQualityControl */
  92         HRESULT (*pQualityNotify)( CParserImpl* pImpl, ULONG nStreamIndex, Quality q );
  93
  94         /* for seeking */
  95         HRESULT (*pGetSeekingCaps)( CParserImpl* pImpl, DWORD* pdwCaps );
  96         HRESULT (*pIsTimeFormatSupported)( CParserImpl* pImpl, const GUID* pTimeFormat );
  97         HRESULT (*pGetCurPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPos );
  98         HRESULT (*pSetCurPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llPos );
  99         HRESULT (*pGetDuration)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllDuration );
 100         HRESULT (*pSetDuration)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llDuration );
 101         HRESULT (*pGetStopPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPos );
 102         HRESULT (*pSetStopPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llPos );
 103         HRESULT (*pGetPreroll)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPreroll );
 104         HRESULT (*pSetPreroll)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llPreroll );
 105 };
 106
 107 #define CParserImpl_THIS(iface,member)  CParserImpl*    This = ((CParserImpl*)(((char*)iface)-offsetof(CParserImpl,member)))
 108 #define CParserInPinImpl_THIS(iface,member)     CParserInPinImpl*       This = ((CParserInPinImpl*)(((char*)iface)-offsetof(CParserInPinImpl,member)))
 109 #define CParserOutPinImpl_THIS(iface,member)    CParserOutPinImpl*      This = ((CParserOutPinImpl*)(((char*)iface)-offsetof(CParserOutPinImpl,member)))
 110
 111
 112 #define CParserOutPinImpl_IMediaSeeking(th)     ((IMediaSeeking*)&((th)->mediaseeking))
 113 #define CParserOutPinImpl_IMediaPosition(th)    ((IMediaPosition*)&((th)->mediaposition))
 114
 115 HRESULT QUARTZ_CreateParser(
 116         IUnknown* punkOuter,void** ppobj,
 117         const CLSID* pclsidParser,
 118         LPCWSTR pwszParserName,
 119         LPCWSTR pwszInPinName,
 120         const ParserHandlers* pHandler );
 121 HRESULT QUARTZ_CreateParserInPin(
 122         CParserImpl* pFilter,
 123         CRITICAL_SECTION* pcsPin,
 124         CParserInPinImpl** ppPin,
 125         LPCWSTR pwszPinName );
 126 HRESULT QUARTZ_CreateParserOutPin(
 127         CParserImpl* pFilter,
 128         CRITICAL_SECTION* pcsPin,
 129         CParserOutPinImpl** ppPin,
 130         ULONG nStreamIndex,
 131         LPCWSTR pwszPinName );
 132
 133
 134 #define PARSER_POLL_INTERVAL    100
 135
 136 #define PARSER_RIFF_OfsFirst 12
 137 #define PARSER_WAVE mmioFOURCC('W','A','V','E')
 138 #define PARSER_AVI  mmioFOURCC('A','V','I',' ')
 139 #define PARSER_AVIX mmioFOURCC('A','V','I','X')
 140
 141 #define PARSER_fmt  mmioFOURCC('f','m','t',' ')
 142 #define PARSER_fact mmioFOURCC('f','a','c','t')
 143 #define PARSER_data mmioFOURCC('d','a','t','a')
 144
 145 #define PARSER_LIST mmioFOURCC('L','I','S','T')
 146
 147 #define PARSER_hdrl mmioFOURCC('h','d','r','l')
 148 #define PARSER_avih mmioFOURCC('a','v','i','h')
 149 #define PARSER_strl mmioFOURCC('s','t','r','l')
 150 #define PARSER_strh mmioFOURCC('s','t','r','h')
 151 #define PARSER_strf mmioFOURCC('s','t','r','f')
 152 #define PARSER_idx1 mmioFOURCC('i','d','x','1')
 153 #define PARSER_indx mmioFOURCC('i','n','d','x')
 154 #define PARSER_movi mmioFOURCC('m','o','v','i')
 155 #define PARSER_JUNK mmioFOURCC('J','U','N','K')
 156
 157 #define PARSER_vids mmioFOURCC('v','i','d','s')
 158 #define PARSER_auds mmioFOURCC('a','u','d','s')
 159 #define PARSER_mids mmioFOURCC('m','i','d','s')
 160 #define PARSER_txts mmioFOURCC('t','x','t','s')
 161
 162 #define PARSER_LE_UINT16(ptr)   (((DWORD)(ptr)[0])|((DWORD)(ptr)[1]<<8))
 163 #define PARSER_LE_UINT32(ptr)   (((DWORD)(ptr)[0])|((DWORD)(ptr)[1]<<8)|((DWORD)(ptr)[2]<<16)|((DWORD)(ptr)[3]<<24))
 164 #define PARSER_BE_UINT16(ptr)   (((DWORD)(ptr)[0]<<8)|((DWORD)(ptr)[1]))
 165 #define PARSER_BE_UINT32(ptr)   (((DWORD)(ptr)[0]<<24)|((DWORD)(ptr)[1]<<16)|((DWORD)(ptr)[2]<<8)|((DWORD)(ptr)[3]))
 166
 167 HRESULT QUARTZ_CreateWaveParser(IUnknown* punkOuter,void** ppobj);
 168 HRESULT QUARTZ_CreateAVISplitter(IUnknown* punkOuter,void** ppobj);
 169
 170
 171 HRESULT RIFF_GetNext(
 172         CParserImpl* pImpl, LONGLONG llOfs,
 173         DWORD* pdwCode, DWORD* pdwLength );
 174 HRESULT RIFF_SearchChunk(
 175         CParserImpl* pImpl,
 176         DWORD dwSearchLengthMax,
 177         LONGLONG llOfs, DWORD dwChunk,
 178         LONGLONG* pllOfs, DWORD* pdwChunkLength );
 179 HRESULT RIFF_SearchList(
 180         CParserImpl* pImpl,
 181         DWORD dwSearchLengthMax,
 182         LONGLONG llOfs, DWORD dwListChunk,
 183         LONGLONG* pllOfs, DWORD* pdwChunkLength );
 184
 185
 186 #endif  /* WINE_DSHOW_PARSER_H */