ChromaKeyOSD Class Reference

#include <osdchromakey.h>

List of all members.

Public Member Functions
	ChromaKeyOSD (VideoOutputXv *vo)
	~ChromaKeyOSD (void)
bool	ProcessOSD (OSD *osd)
XImage *	GetImage ()
MythPainter *	GetPainter (void)
Private Member Functions
bool	Init (QSize new_size)
void	TearDown (void)
bool	CreateShmImage (QSize area)
void	DestroyShmImage (void)
void	BlendOrCopy (uint32_t colour, const QRect &rect)
Private Attributes
QSize	current_size
QRect	current_rect
VideoOutputXv *	videoOutput
XImage *	img
XShmSegmentInfo	shm_infos
QImage *	image
MythQImagePainter *	painter
bool	visible

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Detailed Description

Definition at line 11 of file osdchromakey.h.

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Constructor & Destructor Documentation

ChromaKeyOSD::ChromaKeyOSD

(

VideoOutputXv *

vo

)

[inline]

Definition at line 14 of file osdchromakey.h.

ChromaKeyOSD::~ChromaKeyOSD

(

void

)

Definition at line 26 of file osdchromakey.cpp.

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Member Function Documentation

bool ChromaKeyOSD::ProcessOSD

(

OSD *

osd

)

Returns:

true if we need a repaint, false otherwise

Definition at line 246 of file osdchromakey.cpp.

Referenced by VideoOutputXv::ProcessFrame().

XImage* ChromaKeyOSD::GetImage

(

)

[inline]

Definition at line 23 of file osdchromakey.h.

Referenced by VideoOutputXv::DrawUnusedRects().

MythPainter* ChromaKeyOSD::GetPainter

(

void

)

[inline]

Definition at line 24 of file osdchromakey.h.

Referenced by VideoOutputXv::GetOSDPainter().

bool ChromaKeyOSD::Init

(

QSize

new_size

)

[private]

Definition at line 94 of file osdchromakey.cpp.

Referenced by ProcessOSD().

void ChromaKeyOSD::TearDown

(

void

)

[private]

Definition at line 119 of file osdchromakey.cpp.

Referenced by Init(), and ~ChromaKeyOSD().

bool ChromaKeyOSD::CreateShmImage

(

QSize

area

)

[private]

Definition at line 31 of file osdchromakey.cpp.

Referenced by Init().

void ChromaKeyOSD::DestroyShmImage

(

void

)

[private]

Definition at line 74 of file osdchromakey.cpp.

Referenced by TearDown().

void ChromaKeyOSD::BlendOrCopy	(	uint32_t	colour,
		const QRect &	rect
	)			[private]

Definition at line 139 of file osdchromakey.cpp.

Referenced by ProcessOSD().

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Member Data Documentation

QSize ChromaKeyOSD::current_size [private]

Definition at line 33 of file osdchromakey.h.

Referenced by Init(), and ProcessOSD().

QRect ChromaKeyOSD::current_rect [private]

Definition at line 34 of file osdchromakey.h.

Referenced by ProcessOSD().

VideoOutputXv* ChromaKeyOSD::videoOutput [private]

Definition at line 35 of file osdchromakey.h.

Referenced by CreateShmImage(), DestroyShmImage(), and ProcessOSD().

XImage* ChromaKeyOSD::img [private]

Definition at line 36 of file osdchromakey.h.

Referenced by BlendOrCopy(), CreateShmImage(), DestroyShmImage(), and GetImage().

XShmSegmentInfo ChromaKeyOSD::shm_infos [private]

Definition at line 37 of file osdchromakey.h.

Referenced by BlendOrCopy(), ChromaKeyOSD(), CreateShmImage(), and DestroyShmImage().

QImage* ChromaKeyOSD::image [private]

Definition at line 38 of file osdchromakey.h.

Referenced by BlendOrCopy(), Init(), ProcessOSD(), and TearDown().

MythQImagePainter* ChromaKeyOSD::painter [private]

Definition at line 39 of file osdchromakey.h.

Referenced by GetPainter(), Init(), ProcessOSD(), and TearDown().

bool ChromaKeyOSD::visible [private]

Definition at line 40 of file osdchromakey.h.

Referenced by VideoOutput::DisplayOSD(), GetImage(), and ProcessOSD().

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

• osdchromakey.h
• osdchromakey.cpp