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MDisplaySink Class Reference

class MDisplaySink

DisplaySink.lib

Public Member Functions
void	Destroy ()
void	NextFrame ()
void	Pause ()
void	Release ()
void	Resume ()
void	SetBitmapAvailable ( TBitmapNo )
void	UpdateSinkParamsL (const TDisplaySinkParams &, TBool &)
	operator MVTVideoSink & ()

Public Member Enumerations
enum	TBitmapNo { EFirstBitmap = 0, ESecondBitmap }

Member Functions Documentation

Destroy()

void

Destroy

(

)

[pure virtual]

Deletes instance and frees all memory.

NextFrame()

void

NextFrame

(

)

[pure virtual]

This method is called by the VT engine when engine has finished handling of previous frame and is ready to handle a new one.

Pause()

void

Pause

(

)

[pure virtual]

Pauses sending of remote video to VT engine.

Release()

void

Release

(

)

[pure virtual]

Cancels sink so that it does not convert bitmaps even it receives data.

Resume()

void

Resume

(

)

[pure virtual]

Resumes sending of remote video to VT engine.

SetBitmapAvailable(TBitmapNo)

void

SetBitmapAvailable

(

TBitmapNo

aBitmapNo

)

[pure virtual]

Mark the bitmap available for use.

Parameters

TBitmapNo aBitmapNo

One of the enumerated TBitmapNo values.

UpdateSinkParamsL(const TDisplaySinkParams &, TBool &)

void	UpdateSinkParamsL	(	const TDisplaySinkParams &	aParams,
			TBool &	aUpdated
		)	[pure virtual]

Updates display sink parameters, e.g. when display mode changes.

Exceptions

May	leave with one of the system wide error codes (e.g. in out of memory situaton).

Parameters

const TDisplaySinkParams & aParams	Structure that contains new bitmap handles.
TBool & aUpdated	Reference to boolean variable that will be set to ETrue when display sink parameter update has been completed.

operator MVTVideoSink &()

operator MVTVideoSink &

(

)

[pure virtual]

Operator returns this instance .

Member Enumerations Documentation

Enum TBitmapNo

Enumerators

EFirstBitmap = 0
ESecondBitmap