Video::Fader::FaderVideoTrack Class Reference

Inheritance diagram for Video::Fader::FaderVideoTrack:

Collaboration diagram for Video::Fader::FaderVideoTrack:

Public Member Functions
	FaderVideoTrack (uint32 width, uint32 height, int n)
uint32	getWidth () const
	Get the width of this track. More...
uint32	getHeight () const
	Get the height of this track. More...
int	getCurFrame () const
	Get the current frame of this track. More...
int	getFrameCount () const
	Get the frame count of this track. More...
void	drawFrame (Graphics::Surface &surface)
Public Member Functions inherited from Video::VideoDecoder::FixedRateVideoTrack
	FixedRateVideoTrack ()
virtual	~FixedRateVideoTrack ()
Common::Timestamp	getNextFrameStartTime () const
	Get the start time of the next frame since the start of the video. More...
virtual Common::Timestamp	getDuration () const
	Get the duration of the track. More...
Common::Timestamp	getFrameTime (uint frame) const
	Get the time the given frame should be shown. More...
uint	getFrameAtTime (const Common::Timestamp &time) const
	Get the frame that should be displaying at the given time. More...
Public Member Functions inherited from Video::VideoDecoder::VideoTrack
	VideoTrack ()
virtual	~VideoTrack ()
TrackType	getTrackType () const
	Get the type of track. More...
virtual bool	endOfTrack () const
	Return if the track has finished. More...
Public Member Functions inherited from Video::VideoDecoder::Track
	Track ()
virtual	~Track ()
void	pause (bool shouldPause)
	Set the pause status of the track. More...
bool	isPaused () const
	Return if the track is paused. More...

Protected Member Functions
Common::Rational	getFrameRate () const
	Get the rate at which this track is played. More...
Protected Member Functions inherited from Video::VideoDecoder::Track
virtual void	pauseIntern (bool shouldPause)
	Function called by pause() for subclasses to implement. More...

Private Attributes
uint32	_width
uint32	_height
int	_curFrame
byte	_c
int	_n

Additional Inherited Members
Public Types inherited from Video::VideoDecoder::Track
enum	TrackType { kTrackTypeNone, kTrackTypeAudio, kTrackTypeVideo }
	The types of tracks this class can be. More...

Detailed Description

Definition at line 43 of file fader.h.

Constructor & Destructor Documentation

FaderVideoTrack()

Video::Fader::FaderVideoTrack::FaderVideoTrack	(	uint32	width,
		uint32	height,
		int	n
	)

Definition at line 46 of file fader.cpp.

Member Function Documentation

drawFrame()

void Video::Fader::FaderVideoTrack::drawFrame

(

Graphics::Surface &

surface

)

Definition at line 49 of file fader.cpp.

References _height, _width, Graphics::Surface::getData(), and Graphics::Surface::getWidth().

Here is the call graph for this function:

getCurFrame()

int Video::Fader::FaderVideoTrack::getCurFrame ( ) const

inlinevirtual

Get the current frame of this track.

Implements Video::VideoDecoder::VideoTrack.

Definition at line 49 of file fader.h.

References _curFrame.

getFrameCount()

int Video::Fader::FaderVideoTrack::getFrameCount ( ) const

inlinevirtual

Get the frame count of this track.

Note

If the frame count is unknown, return 0 (which is also the default implementation of the function). However, one must also implement endOfTrack() in that case.

Reimplemented from Video::VideoDecoder::VideoTrack.

Definition at line 50 of file fader.h.

References _n.

getFrameRate()

Common::Rational Video::Fader::FaderVideoTrack::getFrameRate ( ) const

inlineprotectedvirtual

Get the rate at which this track is played.

Implements Video::VideoDecoder::FixedRateVideoTrack.

Definition at line 55 of file fader.h.

getHeight()

uint32 Video::Fader::FaderVideoTrack::getHeight ( ) const

inlinevirtual

Get the height of this track.

Implements Video::VideoDecoder::VideoTrack.

Definition at line 48 of file fader.h.

References _height.

getWidth()

uint32 Video::Fader::FaderVideoTrack::getWidth ( ) const

inlinevirtual

Get the width of this track.

Implements Video::VideoDecoder::VideoTrack.

Definition at line 47 of file fader.h.

References _width.

Member Data Documentation

_c

byte Video::Fader::FaderVideoTrack::_c

private

Definition at line 61 of file fader.h.

_curFrame

int Video::Fader::FaderVideoTrack::_curFrame

private

Definition at line 60 of file fader.h.

Referenced by getCurFrame().

_height

uint32 Video::Fader::FaderVideoTrack::_height

private

Definition at line 59 of file fader.h.

Referenced by getHeight().

_n

int Video::Fader::FaderVideoTrack::_n

private

Definition at line 62 of file fader.h.

Referenced by getFrameCount().

_width

uint32 Video::Fader::FaderVideoTrack::_width

private

Definition at line 58 of file fader.h.

Referenced by getWidth().

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

• src/video/fader.h
• src/video/fader.cpp