CImagePalette Class Reference

#include <winutil.h>

List of all members.

Public Member Functions
	CImagePalette (CBaseFilter *pBaseFilter, CBaseWindow *pBaseWindow, CDrawImage *pDrawImage)
HRESULT	RemovePalette ()
HRESULT	CopyPalette (const CMediaType *pSrc, CMediaType *pDest)
BOOL	ShouldUpdate (const VIDEOINFOHEADER *pNewInfo, const VIDEOINFOHEADER *pOldInfo)
HRESULT	PreparePalette (const CMediaType *pmtNew, const CMediaType *pmtOld, LPSTR szDevice)
BOOL	DrawVideoImageHere (HDC hdc, IMediaSample *pMediaSample, LPRECT lprcSrc, LPRECT lprcDst)
Static Public Member Functions
static HPALETTE	MakePalette (const VIDEOINFOHEADER *pVideoInfo, LPSTR szDevice)
static HRESULT	MakeIdentityPalette (PALETTEENTRY *pEntry, INT iColours, LPSTR szDevice)
Protected Attributes
CBaseWindow *	m_pBaseWindow
CBaseFilter *	m_pFilter
CDrawImage *	m_pDrawImage
HPALETTE	m_hPalette

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Detailed Description

Definition at line 257 of file winutil.h.

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Constructor & Destructor Documentation

CImagePalette::CImagePalette	(	CBaseFilter *	pBaseFilter,
		CBaseWindow *	pBaseWindow,
		CDrawImage *	pDrawImage
	)

Definition at line 1355 of file winutil.cpp.

References ASSERT, and m_pFilter.

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Member Function Documentation

HPALETTE CImagePalette::MakePalette	(	const VIDEOINFOHEADER *	pVideoInfo,
		LPSTR	szDevice
	)			[static]

Definition at line 1546 of file winutil.cpp.

References ASSERT, if(), MakeIdentityPalette(), NULL, PALVERSION, and TRUE.

Referenced by PreparePalette().

HRESULT CImagePalette::RemovePalette

(

)

Definition at line 1517 of file winutil.cpp.

References ASSERT, EXECUTE_ASSERT, CBaseWindow::GetMemoryHDC(), CBaseWindow::GetWindowHDC(), m_hPalette, m_pBaseWindow, NULL, and TRUE.

Referenced by PreparePalette().

HRESULT CImagePalette::MakeIdentityPalette	(	PALETTEENTRY *	pEntry,
		INT	iColours,
		LPSTR	szDevice
	)			[static]

Definition at line 1589 of file winutil.cpp.

References ASSERT, BOOL, E_OUTOFMEMORY, FALSE, NULL, S_FALSE, and TRUE.

Referenced by MakePalette().

HRESULT CImagePalette::CopyPalette	(	const CMediaType *	pSrc,
		CMediaType *	pDest
	)

Definition at line 1462 of file winutil.cpp.

References ASSERT, FALSE, CMediaType::Format(), CMediaType::FormatLength(), NOTE, NOTE1, CMediaType::ReallocFormatBuffer(), and S_FALSE.

BOOL CImagePalette::ShouldUpdate	(	const VIDEOINFOHEADER *	pNewInfo,
		const VIDEOINFOHEADER *	pOldInfo
	)

Definition at line 1373 of file winutil.cpp.

References FALSE, NULL, and TRUE.

Referenced by PreparePalette().

HRESULT CImagePalette::PreparePalette	(	const CMediaType *	pmtNew,
		const CMediaType *	pmtOld,
		LPSTR	szDevice
	)

Definition at line 1406 of file winutil.cpp.

References ASSERT, FALSE, CMediaType::Format(), CDrawImage::IncrementPaletteVersion(), m_hPalette, m_pBaseWindow, m_pDrawImage, m_pFilter, MakePalette(), NOTE, CBaseFilter::NotifyEvent(), NULL, RemovePalette(), S_FALSE, CBaseWindow::SetPalette(), and ShouldUpdate().

BOOL CImagePalette::DrawVideoImageHere	(	HDC	hdc,
		IMediaSample *	pMediaSample,
		LPRECT	lprcSrc,
		LPRECT	lprcDst
	)			[inline]

Definition at line 283 of file winutil.h.

References CDrawImage::DrawVideoImageHere().

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Member Data Documentation

CBaseWindow* CImagePalette::m_pBaseWindow [protected]

Definition at line 261 of file winutil.h.

Referenced by PreparePalette(), and RemovePalette().

CBaseFilter* CImagePalette::m_pFilter [protected]

Definition at line 262 of file winutil.h.

Referenced by CImagePalette(), and PreparePalette().

CDrawImage* CImagePalette::m_pDrawImage [protected]

Definition at line 263 of file winutil.h.

Referenced by PreparePalette().

HPALETTE CImagePalette::m_hPalette [protected]

Definition at line 264 of file winutil.h.

Referenced by PreparePalette(), and RemovePalette().

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

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