Sweden-Number/dlls/quartz/parser.h

202 lines
7.1 KiB
C

/*
* Implements Parser.
*
* Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
*
* 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 QUARTZ_CreateMPEG1Splitter(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 */