/* * Implements Parser. * * Copyright (C) Hidenori TAKESHIMA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef WINE_DSHOW_PARSER_H #define WINE_DSHOW_PARSER_H #include "iunk.h" #include "basefilt.h" typedef struct CParserImpl CParserImpl; typedef struct CParserInPinImpl CParserInPinImpl; typedef struct CParserOutPinImpl CParserOutPinImpl; typedef struct ParserHandlers ParserHandlers; /* {D51BD5A1-7548-11CF-A520-0080C77EF58A} */ DEFINE_GUID(CLSID_quartzWaveParser, 0xD51BD5A1,0x7548,0x11CF,0xA5,0x20,0x00,0x80,0xC7,0x7E,0xF5,0x8A); struct CParserImpl { QUARTZ_IUnkImpl unk; CBaseFilterImpl basefilter; CParserInPinImpl* m_pInPin; ULONG m_cOutStreams; CParserOutPinImpl** m_ppOutPins; GUID m_guidTimeFormat; CRITICAL_SECTION m_csParser; IAsyncReader* m_pReader; IMemAllocator* m_pAllocator; ALLOCATOR_PROPERTIES m_propAlloc; HANDLE m_hEventInit; DWORD m_dwThreadId; HANDLE m_hThread; BOOL m_bSendEOS; const ParserHandlers* m_pHandler; void* m_pUserData; }; struct CParserInPinImpl { QUARTZ_IUnkImpl unk; CPinBaseImpl pin; CMemInputPinBaseImpl meminput; CParserImpl* pParser; }; struct CParserOutPinImpl { QUARTZ_IUnkImpl unk; CPinBaseImpl pin; CQualityControlPassThruImpl qcontrol; struct { ICOM_VFIELD(IMediaSeeking); } mediaseeking; struct { ICOM_VFIELD(IMediaPosition); } mediaposition; CParserImpl* pParser; ULONG nStreamIndex; AM_MEDIA_TYPE m_mtOut; IMemAllocator* m_pOutPinAllocator; void* m_pUserData; /* for parser */ BOOL m_bReqUsed; IMediaSample* m_pReqSample; LONGLONG m_llReqStart; LONG m_lReqLength; REFERENCE_TIME m_rtReqStart; REFERENCE_TIME m_rtReqStop; DWORD m_dwSampleFlags; }; struct ParserHandlers { HRESULT (*pInitParser)( CParserImpl* pImpl, ULONG* pcStreams ); HRESULT (*pUninitParser)( CParserImpl* pImpl ); LPCWSTR (*pGetOutPinName)( CParserImpl* pImpl, ULONG nStreamIndex ); HRESULT (*pGetStreamType)( CParserImpl* pImpl, ULONG nStreamIndex, AM_MEDIA_TYPE* pmt ); HRESULT (*pCheckStreamType)( CParserImpl* pImpl, ULONG nStreamIndex, const AM_MEDIA_TYPE* pmt ); HRESULT (*pGetAllocProp)( CParserImpl* pImpl, ALLOCATOR_PROPERTIES* pReqProp ); /* S_OK - ok, S_FALSE - end of stream */ HRESULT (*pGetNextRequest)( CParserImpl* pImpl, ULONG* pnStreamIndex, LONGLONG* pllStart, LONG* plLength, REFERENCE_TIME* prtStart, REFERENCE_TIME* prtStop, DWORD* pdwSampleFlags ); HRESULT (*pProcessSample)( CParserImpl* pImpl, ULONG nStreamIndex, LONGLONG llStart, LONG lLength, IMediaSample* pSample ); /* for IQualityControl */ HRESULT (*pQualityNotify)( CParserImpl* pImpl, ULONG nStreamIndex, Quality q ); /* for seeking */ HRESULT (*pGetSeekingCaps)( CParserImpl* pImpl, DWORD* pdwCaps ); HRESULT (*pIsTimeFormatSupported)( CParserImpl* pImpl, const GUID* pTimeFormat ); HRESULT (*pGetCurPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPos ); HRESULT (*pSetCurPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llPos ); HRESULT (*pGetDuration)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllDuration ); HRESULT (*pGetStopPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPos ); HRESULT (*pSetStopPos)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG llPos ); HRESULT (*pGetPreroll)( CParserImpl* pImpl, const GUID* pTimeFormat, DWORD nStreamIndex, LONGLONG* pllPreroll ); }; #define CParserImpl_THIS(iface,member) CParserImpl* This = ((CParserImpl*)(((char*)iface)-offsetof(CParserImpl,member))) #define CParserInPinImpl_THIS(iface,member) CParserInPinImpl* This = ((CParserInPinImpl*)(((char*)iface)-offsetof(CParserInPinImpl,member))) #define CParserOutPinImpl_THIS(iface,member) CParserOutPinImpl* This = ((CParserOutPinImpl*)(((char*)iface)-offsetof(CParserOutPinImpl,member))) #define CParserOutPinImpl_IMediaSeeking(th) ((IMediaSeeking*)&((th)->mediaseeking)) #define CParserOutPinImpl_IMediaPosition(th) ((IMediaPosition*)&((th)->mediaposition)) HRESULT QUARTZ_CreateParser( IUnknown* punkOuter,void** ppobj, const CLSID* pclsidParser, LPCWSTR pwszParserName, LPCWSTR pwszInPinName, const ParserHandlers* pHandler ); HRESULT QUARTZ_CreateParserInPin( CParserImpl* pFilter, CRITICAL_SECTION* pcsPin, CParserInPinImpl** ppPin, LPCWSTR pwszPinName ); HRESULT QUARTZ_CreateParserOutPin( CParserImpl* pFilter, CRITICAL_SECTION* pcsPin, CParserOutPinImpl** ppPin, ULONG nStreamIndex, LPCWSTR pwszPinName ); #define PARSER_POLL_INTERVAL 100 #define PARSER_RIFF_OfsFirst 12 #define PARSER_WAVE mmioFOURCC('W','A','V','E') #define PARSER_AVI mmioFOURCC('A','V','I',' ') #define PARSER_AVIX mmioFOURCC('A','V','I','X') #define PARSER_fmt mmioFOURCC('f','m','t',' ') #define PARSER_fact mmioFOURCC('f','a','c','t') #define PARSER_data mmioFOURCC('d','a','t','a') #define PARSER_LIST mmioFOURCC('L','I','S','T') #define PARSER_hdrl mmioFOURCC('h','d','r','l') #define PARSER_avih mmioFOURCC('a','v','i','h') #define PARSER_strl mmioFOURCC('s','t','r','l') #define PARSER_strh mmioFOURCC('s','t','r','h') #define PARSER_strf mmioFOURCC('s','t','r','f') #define PARSER_idx1 mmioFOURCC('i','d','x','1') #define PARSER_indx mmioFOURCC('i','n','d','x') #define PARSER_movi mmioFOURCC('m','o','v','i') #define PARSER_JUNK mmioFOURCC('J','U','N','K') #define PARSER_vids mmioFOURCC('v','i','d','s') #define PARSER_auds mmioFOURCC('a','u','d','s') #define PARSER_mids mmioFOURCC('m','i','d','s') #define PARSER_txts mmioFOURCC('t','x','t','s') #define PARSER_LE_UINT16(ptr) (((DWORD)(ptr)[0])|((DWORD)(ptr)[1]<<8)) #define PARSER_LE_UINT32(ptr) (((DWORD)(ptr)[0])|((DWORD)(ptr)[1]<<8)|((DWORD)(ptr)[2]<<16)|((DWORD)(ptr)[3]<<24)) #define PARSER_BE_UINT16(ptr) (((DWORD)(ptr)[0]<<8)|((DWORD)(ptr)[1])) #define PARSER_BE_UINT32(ptr) (((DWORD)(ptr)[0]<<24)|((DWORD)(ptr)[1]<<16)|((DWORD)(ptr)[2]<<8)|((DWORD)(ptr)[3])) HRESULT QUARTZ_CreateWaveParser(IUnknown* punkOuter,void** ppobj); HRESULT QUARTZ_CreateAVISplitter(IUnknown* punkOuter,void** ppobj); HRESULT RIFF_GetNext( CParserImpl* pImpl, LONGLONG llOfs, DWORD* pdwCode, DWORD* pdwLength ); HRESULT RIFF_SearchChunk( CParserImpl* pImpl, DWORD dwSearchLengthMax, LONGLONG llOfs, DWORD dwChunk, LONGLONG* pllOfs, DWORD* pdwChunkLength ); HRESULT RIFF_SearchList( CParserImpl* pImpl, DWORD dwSearchLengthMax, LONGLONG llOfs, DWORD dwListChunk, LONGLONG* pllOfs, DWORD* pdwChunkLength ); #endif /* WINE_DSHOW_PARSER_H */