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MMMFVideoPlaySurfaceSupportCustomCommandImplementor Class Reference

class MMMFVideoPlaySurfaceSupportCustomCommandImplementor

Mixin class for the custom commands implemented by the controller. The custom command parser calls methods in this class to deliver the requests to the controller.

Public Member Functions
void	MvpssGetSurfaceParametersL ( TSurfaceId &, TRect &, TVideoAspectRatio &)
void	MvpssSurfaceRemovedL (const TSurfaceId &)
void	MvpssUseSurfacesL ()

Member Functions Documentation

MvpssGetSurfaceParametersL(TSurfaceId &, TRect &, TVideoAspectRatio &)

void	MvpssGetSurfaceParametersL	(	TSurfaceId &	aSurfaceId,
			TRect &	aCropRect,
			TVideoAspectRatio &	aPixelAspectRatio
		)	[pure virtual]

Gets surface parameters.

An interface implemented by either the decoder or the controller.

Parameters

TSurfaceId & aSurfaceId	Surface id of the current surface.
TRect & aCropRect	Cropping rectangle within the surface. The crop rectangle identifies the area of the surface that should be shown on the screen.
TVideoAspectRatio & aPixelAspectRatio	Video picture pixel aspect ratio.

MvpssSurfaceRemovedL(const TSurfaceId &)

void

MvpssSurfaceRemovedL

(

const TSurfaceId &

aSurfaceId

)

[pure virtual]

Informs the controller that the surface is no longer in use and can be destroyed.

An interface implemented by either the decoder or the controller.

Parameters

const TSurfaceId & aSurfaceId

Surface that has been removed and can be destroyed.

MvpssUseSurfacesL()

void

MvpssUseSurfacesL

(

)

[pure virtual]

Enables using graphics surfaces for video playback.

An interface implemented by either the decoder or the controller.