VideoScaler Class Reference

#include <VideoScaler.h>

List of all members.

Public Types
enum	ScalerColorFormat {   kColorFormatInvalid = -1, kColorFormatARGB888 = 0, kColorFormatARGB4888 = 1, kColorFormatARGB4444 = 2,   kColorFormatARGB1555 = 3, kColorFormatRGB565 = 4, kColorFormatARGB8888_32 = 6, kColorFormatVYUY422 = 11,   kColorFormatYVYU422 = 12, kColorFormatYOverV = 13, kColorFormatVBID_Raw = 20 }
enum	ScalerColorConversionFormat {   kColorConversionInvalid = 0, kColorConversionRGB, kColorConversionYCbCr709, kColorConversionYCbCr601,   kColorConversionYCbCr240, kColorConversionYCbCr444 }
enum	ScalerBlendMode { kBlendModeAdd, kBlendModeMultiply }
Public Member Functions
	VideoScaler ()
virtual	~VideoScaler ()
bool	Open (ScalerColorFormat format=kColorFormatVYUY422)
bool	Close ()
bool	IsOpen ()
bool	SetSourceWindow (const CascadeDims &sourceWindowDims, u32 &outPitch)
bool	SetSourceVRAM (u8 *pVRAMSourceWindow)
bool	SetDestWindow (const CascadeRect &destWindowRect, bool bPreserveAspectRatio)
bool	SetCropWindow (const CascadeRect &cropWindowRect)
bool	SetSourceColorConversionFormat (ScalerColorConversionFormat format)
u8 *	AllocateScalerVRAM (u32 nBytes)
bool	FreeScalerVRAM (u8 *pVRAM)
bool	Show (ScalerBlendMode mode=kBlendModeMultiply)
bool	Hide ()
bool	IsShowing ()

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Member Enumeration Documentation

enum VideoScaler::ScalerBlendMode

Enumeration values: kBlendModeAdd  kBlendModeMultiply

enum VideoScaler::ScalerColorConversionFormat

Enumeration values: kColorConversionInvalid  kColorConversionRGB  kColorConversionYCbCr709  kColorConversionYCbCr601  kColorConversionYCbCr240  kColorConversionYCbCr444

enum VideoScaler::ScalerColorFormat

Enumeration values: kColorFormatInvalid  kColorFormatARGB888  kColorFormatARGB4888  kColorFormatARGB4444  kColorFormatARGB1555  kColorFormatRGB565  kColorFormatARGB8888_32  kColorFormatVYUY422  kColorFormatYVYU422  kColorFormatYOverV  kColorFormatVBID_Raw

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Constructor & Destructor Documentation

VideoScaler::VideoScaler (   )

virtual VideoScaler::~VideoScaler (   )  [virtual]

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Member Function Documentation

u8* VideoScaler::AllocateScalerVRAM (  u32  nBytes  )

bool VideoScaler::Close (   )

bool VideoScaler::FreeScalerVRAM (  u8 *  pVRAM  )

bool VideoScaler::Hide (   )

bool VideoScaler::IsOpen (   )

bool VideoScaler::IsShowing (   )

bool VideoScaler::Open (  ScalerColorFormat  format = kColorFormatVYUY422  )

bool VideoScaler::SetCropWindow (  const CascadeRect &  cropWindowRect  )

bool VideoScaler::SetDestWindow (  const CascadeRect &  destWindowRect, bool  bPreserveAspectRatio )

bool VideoScaler::SetSourceColorConversionFormat (  ScalerColorConversionFormat  format  )

bool VideoScaler::SetSourceVRAM (  u8 *  pVRAMSourceWindow  )

bool VideoScaler::SetSourceWindow (  const CascadeDims &  sourceWindowDims, u32 &  outPitch )

bool VideoScaler::Show (  ScalerBlendMode  mode = kBlendModeMultiply  )

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

• VideoScaler.h

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