CPosPassThru Class Reference

#include <ctlutil.h>

Inheritance diagram for CPosPassThru:

List of all members.

Public Member Functions
	CPosPassThru (const TCHAR *, LPUNKNOWN, HRESULT *, IPin *)
DECLARE_IUNKNOWN HRESULT	ForceRefresh ()
virtual HRESULT	GetMediaTime (LONGLONG *pStartTime, LONGLONG *pEndTime)
STDMETHODIMP	NonDelegatingQueryInterface (REFIID riid, void **ppv)
STDMETHODIMP	GetCapabilities (DWORD *pCapabilities)
STDMETHODIMP	CheckCapabilities (DWORD *pCapabilities)
STDMETHODIMP	SetTimeFormat (const GUID *pFormat)
STDMETHODIMP	GetTimeFormat (GUID *pFormat)
STDMETHODIMP	IsUsingTimeFormat (const GUID *pFormat)
STDMETHODIMP	IsFormatSupported (const GUID *pFormat)
STDMETHODIMP	QueryPreferredFormat (GUID *pFormat)
STDMETHODIMP	ConvertTimeFormat (LONGLONG *pTarget, const GUID *pTargetFormat, LONGLONG Source, const GUID *pSourceFormat)
STDMETHODIMP	SetPositions (LONGLONG *pCurrent, DWORD CurrentFlags, LONGLONG *pStop, DWORD StopFlags)
STDMETHODIMP	GetPositions (LONGLONG *pCurrent, LONGLONG *pStop)
STDMETHODIMP	GetCurrentPosition (LONGLONG *pCurrent)
STDMETHODIMP	GetStopPosition (LONGLONG *pStop)
STDMETHODIMP	SetRate (double dRate)
STDMETHODIMP	GetRate (double *pdRate)
STDMETHODIMP	GetDuration (LONGLONG *pDuration)
STDMETHODIMP	GetAvailable (LONGLONG *pEarliest, LONGLONG *pLatest)
STDMETHODIMP	GetPreroll (LONGLONG *pllPreroll)
STDMETHODIMP	get_Duration (REFTIME *plength)
STDMETHODIMP	put_CurrentPosition (REFTIME llTime)
STDMETHODIMP	get_StopTime (REFTIME *pllTime)
STDMETHODIMP	put_StopTime (REFTIME llTime)
STDMETHODIMP	get_PrerollTime (REFTIME *pllTime)
STDMETHODIMP	put_PrerollTime (REFTIME llTime)
STDMETHODIMP	get_Rate (double *pdRate)
STDMETHODIMP	put_Rate (double dRate)
STDMETHODIMP	get_CurrentPosition (REFTIME *pllTime)
STDMETHODIMP	CanSeekForward (LONG *pCanSeekForward)
STDMETHODIMP	CanSeekBackward (LONG *pCanSeekBackward)
Private Member Functions
HRESULT	GetPeer (IMediaPosition **ppMP)
HRESULT	GetPeerSeeking (IMediaSeeking **ppMS)
HRESULT	GetSeekingLongLong (HRESULT(__stdcall IMediaSeeking::*pMethod)(LONGLONG *), LONGLONG *pll)
Private Attributes
IPin *	m_pPin

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Detailed Description

Definition at line 257 of file ctlutil.h.

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Constructor & Destructor Documentation

CPosPassThru::CPosPassThru	(	const TCHAR *	pName,
		LPUNKNOWN	pUnk,
		HRESULT *	phr,
		IPin *	pPin
	)

Definition at line 404 of file ctlutil.cpp.

References NULL.

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Member Function Documentation

HRESULT CPosPassThru::GetPeer

(

IMediaPosition **

ppMP

)

[private]

Definition at line 430 of file ctlutil.cpp.

References FAILED, hr, HRESULT, m_pPin, NULL, and S_OK.

Referenced by CanSeekBackward(), CanSeekForward(), get_CurrentPosition(), get_Duration(), get_PrerollTime(), get_Rate(), get_StopTime(), put_CurrentPosition(), put_PrerollTime(), put_Rate(), and put_StopTime().

HRESULT CPosPassThru::GetPeerSeeking

(

IMediaSeeking **

ppMS

)

[private]

Definition at line 451 of file ctlutil.cpp.

References FAILED, hr, HRESULT, m_pPin, NULL, and S_OK.

Referenced by CheckCapabilities(), ConvertTimeFormat(), GetAvailable(), GetCapabilities(), GetPositions(), GetRate(), GetSeekingLongLong(), GetTimeFormat(), IsFormatSupported(), IsUsingTimeFormat(), QueryPreferredFormat(), SetPositions(), SetRate(), and SetTimeFormat().

DECLARE_IUNKNOWN HRESULT CPosPassThru::ForceRefresh

(

)

[inline]

Definition at line 269 of file ctlutil.h.

References S_OK.

virtual HRESULT CPosPassThru::GetMediaTime	(	LONGLONG *	pStartTime,
		LONGLONG *	pEndTime
	)			[inline, virtual]

Reimplemented in CRendererPosPassThru.

Definition at line 274 of file ctlutil.h.

References E_FAIL.

Referenced by GetCurrentPosition().

STDMETHODIMP CPosPassThru::NonDelegatingQueryInterface	(	REFIID	riid,
		void **	ppv
	)

Reimplemented from CMediaPosition.

Definition at line 418 of file ctlutil.cpp.

References CheckPointer, GetInterface(), CMediaPosition::NonDelegatingQueryInterface(), and NULL.

Referenced by CBaseRenderer::GetMediaPositionInterface(), and CSeekingPassThru::NonDelegatingQueryInterface().

STDMETHODIMP CPosPassThru::GetCapabilities

(

DWORD *

pCapabilities

)

Definition at line 472 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::CheckCapabilities

(

DWORD *

pCapabilities

)

Definition at line 486 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::SetTimeFormat

(

const GUID *

pFormat

)

Definition at line 528 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetTimeFormat

(

GUID *

pFormat

)

Definition at line 542 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::IsUsingTimeFormat

(

const GUID *

pFormat

)

Definition at line 556 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::IsFormatSupported

(

const GUID *

pFormat

)

Definition at line 500 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::QueryPreferredFormat

(

GUID *

pFormat

)

Definition at line 514 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::ConvertTimeFormat	(	LONGLONG *	pTarget,
		const GUID *	pTargetFormat,
		LONGLONG	Source,
		const GUID *	pSourceFormat
	)

Definition at line 570 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

Referenced by CRendererPosPassThru::GetMediaTime().

STDMETHODIMP CPosPassThru::SetPositions	(	LONGLONG *	pCurrent,
		DWORD	CurrentFlags,
		LONGLONG *	pStop,
		DWORD	StopFlags
	)

Definition at line 585 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetPositions	(	LONGLONG *	pCurrent,
		LONGLONG *	pStop
	)

Definition at line 600 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetCurrentPosition

(

LONGLONG *

pCurrent

)

Definition at line 630 of file ctlutil.cpp.

References GetMediaTime(), GetSeekingLongLong(), hr, HRESULT, and NULL.

STDMETHODIMP CPosPassThru::GetStopPosition

(

LONGLONG *

pStop

)

Definition at line 640 of file ctlutil.cpp.

References GetSeekingLongLong().

Referenced by CRendererPosPassThru::EOS().

STDMETHODIMP CPosPassThru::SetRate

(

double

dRate

)

Definition at line 685 of file ctlutil.cpp.

References E_INVALIDARG, FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetRate

(

double *

pdRate

)

Definition at line 672 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetDuration

(

LONGLONG *

pDuration

)

Definition at line 646 of file ctlutil.cpp.

References GetSeekingLongLong().

STDMETHODIMP CPosPassThru::GetAvailable	(	LONGLONG *	pEarliest,
		LONGLONG *	pLatest
	)

Definition at line 658 of file ctlutil.cpp.

References FAILED, GetPeerSeeking(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::GetPreroll

(

LONGLONG *

pllPreroll

)

Definition at line 652 of file ctlutil.cpp.

References GetSeekingLongLong().

STDMETHODIMP CPosPassThru::get_Duration

(

REFTIME *

plength

)

Definition at line 702 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::put_CurrentPosition

(

REFTIME

llTime

)

Definition at line 729 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::get_StopTime

(

REFTIME *

pllTime

)

Definition at line 742 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::put_StopTime

(

REFTIME

llTime

)

Definition at line 755 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::get_PrerollTime

(

REFTIME *

pllTime

)

Definition at line 768 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::put_PrerollTime

(

REFTIME

llTime

)

Definition at line 781 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::get_Rate

(

double *

pdRate

)

Definition at line 794 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::put_Rate

(

double

dRate

)

Definition at line 807 of file ctlutil.cpp.

References E_INVALIDARG, FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::get_CurrentPosition

(

REFTIME *

pllTime

)

Definition at line 716 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::CanSeekForward

(

LONG *

pCanSeekForward

)

Definition at line 824 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

STDMETHODIMP CPosPassThru::CanSeekBackward

(

LONG *

pCanSeekBackward

)

Definition at line 837 of file ctlutil.cpp.

References FAILED, GetPeer(), hr, and HRESULT.

HRESULT CPosPassThru::GetSeekingLongLong	(	HRESULT(__stdcall IMediaSeeking::*)(LONGLONG *)	pMethod,
		LONGLONG *	pll
	)			[private]

Definition at line 615 of file ctlutil.cpp.

References GetPeerSeeking(), hr, and HRESULT.

Referenced by GetCurrentPosition(), GetDuration(), GetPreroll(), and GetStopPosition().

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Member Data Documentation

IPin* CPosPassThru::m_pPin [private]

Definition at line 259 of file ctlutil.h.

Referenced by GetPeer(), and GetPeerSeeking().

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The documentation for this class was generated from the following files:

• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/ctlutil.h
• D:/opendownloadmanager/ODM-1.x/Include.Add/DShow/ctlutil.cpp