www.pudn.com > VCMPlayerClassic_Coder.rar > IPinHook.h

/* 
 *	Copyright (C) 2003-2006 Gabest
 *	http://www.gabest.org
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program 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 General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#pragma once

interface IPinC;

typedef struct IPinCVtbl
{
	BEGIN_INTERFACE
	HRESULT ( STDMETHODCALLTYPE *QueryInterface )( IPinC * This, /* [in] */ REFIID riid, /* [iid_is][out] */ void **ppvObject );
	ULONG ( STDMETHODCALLTYPE *AddRef )( IPinC * This );
	ULONG ( STDMETHODCALLTYPE *Release )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *Connect )( IPinC * This, /* [in] */ IPinC *pReceivePin, /* [in] */ const AM_MEDIA_TYPE *pmt );
	HRESULT ( STDMETHODCALLTYPE *ReceiveConnection )( IPinC * This, /* [in] */ IPinC *pConnector, /* [in] */ const AM_MEDIA_TYPE *pmt );
	HRESULT ( STDMETHODCALLTYPE *Disconnect )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *ConnectedTo )( IPinC * This, /* [out] */ IPinC **pPin );
	HRESULT ( STDMETHODCALLTYPE *ConnectionMediaType )( IPinC * This, /* [out] */ AM_MEDIA_TYPE *pmt );
	HRESULT ( STDMETHODCALLTYPE *QueryPinInfo )( IPinC * This, /* [out] */ PIN_INFO *pInfo );
	HRESULT ( STDMETHODCALLTYPE *QueryDirection )( IPinC * This, /* [out] */ PIN_DIRECTION *pPinDir );
	HRESULT ( STDMETHODCALLTYPE *QueryId )( IPinC * This, /* [out] */ LPWSTR *Id );
	HRESULT ( STDMETHODCALLTYPE *QueryAccept )( IPinC * This, /* [in] */ const AM_MEDIA_TYPE *pmt );
	HRESULT ( STDMETHODCALLTYPE *EnumMediaTypes )( IPinC * This, /* [out] */ IEnumMediaTypes **ppEnum );
	HRESULT ( STDMETHODCALLTYPE *QueryInternalConnections )( IPinC * This, /* [out] */ IPinC **apPin, /* [out][in] */ ULONG *nPin );
	HRESULT ( STDMETHODCALLTYPE *EndOfStream )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *BeginFlush )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *EndFlush )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *NewSegment )( IPinC * This, /* [in] */ REFERENCE_TIME tStart, /* [in] */ REFERENCE_TIME tStop, /* [in] */ double dRate );
	END_INTERFACE
} IPinCVtbl;

interface IPinC
{
    CONST_VTBL struct IPinCVtbl *lpVtbl;
};

interface IMemInputPinC;

typedef struct IMemInputPinCVtbl
{
    BEGIN_INTERFACE
	HRESULT ( STDMETHODCALLTYPE *QueryInterface )( IPinC * This, /* [in] */ REFIID riid, /* [iid_is][out] */ void **ppvObject );
	ULONG ( STDMETHODCALLTYPE *AddRef )( IPinC * This );
	ULONG ( STDMETHODCALLTYPE *Release )( IPinC * This );
	HRESULT ( STDMETHODCALLTYPE *GetAllocator )( IMemInputPinC * This, IMemAllocator **ppAllocator);
	HRESULT ( STDMETHODCALLTYPE *NotifyAllocator )( IMemInputPinC * This, IMemAllocator *pAllocator, BOOL bReadOnly);
	HRESULT ( STDMETHODCALLTYPE *GetAllocatorRequirements )( IMemInputPinC * This, ALLOCATOR_PROPERTIES *pProps);
	HRESULT ( STDMETHODCALLTYPE *Receive )( IMemInputPinC * This, IMediaSample *pSample);
	HRESULT ( STDMETHODCALLTYPE *ReceiveMultiple )( IMemInputPinC * This, IMediaSample **pSamples, long nSamples, long *nSamplesProcessed);
	HRESULT ( STDMETHODCALLTYPE *ReceiveCanBlock )( IMemInputPinC * This);
    END_INTERFACE
} IMemInputPinCVtbl;

interface IMemInputPinC
{
    CONST_VTBL struct IMemInputPinCVtbl *lpVtbl;
};

extern bool HookNewSegmentAndReceive(IPinC* pPinC, IMemInputPinC* pMemInputPin);
extern REFERENCE_TIME g_tSegmentStart, g_tSampleStart;

//

#include 

interface IAMVideoAcceleratorC;

typedef struct IAMVideoAcceleratorCVtbl
{
    BEGIN_INTERFACE
    
    HRESULT ( STDMETHODCALLTYPE *QueryInterface )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ REFIID riid,
        /* [iid_is][out] */ void **ppvObject);
    
    ULONG ( STDMETHODCALLTYPE *AddRef )( 
        IAMVideoAcceleratorC * This);
    
    ULONG ( STDMETHODCALLTYPE *Release )( 
        IAMVideoAcceleratorC * This);
    
    HRESULT ( STDMETHODCALLTYPE *GetVideoAcceleratorGUIDs )( 
        IAMVideoAcceleratorC * This,
        /* [out][in] */ LPDWORD pdwNumGuidsSupported,
        /* [out][in] */ LPGUID pGuidsSupported);
    
    HRESULT ( STDMETHODCALLTYPE *GetUncompFormatsSupported )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ const GUID *pGuid,
        /* [out][in] */ LPDWORD pdwNumFormatsSupported,
        /* [out][in] */ LPDDPIXELFORMAT pFormatsSupported);
    
    HRESULT ( STDMETHODCALLTYPE *GetInternalMemInfo )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ const GUID *pGuid,
        /* [in] */ const AMVAUncompDataInfo *pamvaUncompDataInfo,
        /* [out][in] */ LPAMVAInternalMemInfo pamvaInternalMemInfo);
    
    HRESULT ( STDMETHODCALLTYPE *GetCompBufferInfo )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ const GUID *pGuid,
        /* [in] */ const AMVAUncompDataInfo *pamvaUncompDataInfo,
        /* [out][in] */ LPDWORD pdwNumTypesCompBuffers,
        /* [out] */ LPAMVACompBufferInfo pamvaCompBufferInfo);
    
    HRESULT ( STDMETHODCALLTYPE *GetInternalCompBufferInfo )( 
        IAMVideoAcceleratorC * This,
        /* [out][in] */ LPDWORD pdwNumTypesCompBuffers,
        /* [out] */ LPAMVACompBufferInfo pamvaCompBufferInfo);
    
    HRESULT ( STDMETHODCALLTYPE *BeginFrame )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ const AMVABeginFrameInfo *amvaBeginFrameInfo);
    
    HRESULT ( STDMETHODCALLTYPE *EndFrame )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ const AMVAEndFrameInfo *pEndFrameInfo);
    
    HRESULT ( STDMETHODCALLTYPE *GetBuffer )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ DWORD dwTypeIndex,
        /* [in] */ DWORD dwBufferIndex,
        /* [in] */ BOOL bReadOnly,
        /* [out] */ LPVOID *ppBuffer,
        /* [out] */ LONG *lpStride);
    
    HRESULT ( STDMETHODCALLTYPE *ReleaseBuffer )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ DWORD dwTypeIndex,
        /* [in] */ DWORD dwBufferIndex);
    
    HRESULT ( STDMETHODCALLTYPE *Execute )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ DWORD dwFunction,
        /* [in] */ LPVOID lpPrivateInputData,
        /* [in] */ DWORD cbPrivateInputData,
        /* [in] */ LPVOID lpPrivateOutputDat,
        /* [in] */ DWORD cbPrivateOutputData,
        /* [in] */ DWORD dwNumBuffers,
        /* [in] */ const AMVABUFFERINFO *pamvaBufferInfo);
    
    HRESULT ( STDMETHODCALLTYPE *QueryRenderStatus )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ DWORD dwTypeIndex,
        /* [in] */ DWORD dwBufferIndex,
        /* [in] */ DWORD dwFlags);
    
    HRESULT ( STDMETHODCALLTYPE *DisplayFrame )( 
        IAMVideoAcceleratorC * This,
        /* [in] */ DWORD dwFlipToIndex,
        /* [in] */ IMediaSample *pMediaSample);
    
    END_INTERFACE
} IAMVideoAcceleratorCVtbl;

interface IAMVideoAcceleratorC
{
    CONST_VTBL struct IAMVideoAcceleratorCVtbl *lpVtbl;
};

extern void HookAMVideoAccelerator(IAMVideoAcceleratorC* pAMVideoAcceleratorC);