RMMFVideoControllerCustomCommands Class Reference

#include <mmf/common/mmfstandardcustomcommands.h>

Link against: mmfstandardcustomcommands.lib

class RMMFVideoControllerCustomCommands : public RMMFCustomCommandsBase, public RMMFCustomCommandsBase

Inherits from

RMMFVideoControllerCustomCommands
- RMMFCustomCommandsBase
- RMMFCustomCommandsBase

Public Member Functions
	RMMFVideoControllerCustomCommands(RMMFController &)
IMPORT_C TInt	GetAudioBitRate(TInt &)
IMPORT_C TInt	GetAudioCodec(TFourCC &)
IMPORT_C TInt	GetFrameRate(TReal32 &)
IMPORT_C TInt	GetVideoBitRate(TInt &)
IMPORT_C TInt	GetVideoFrameSize(TSize &)
IMPORT_C TInt	GetVideoMimeType(TDes8 &)
IMPORT_C TInt	SetFrameRate(TReal32)

Inherited Attributes
	RMMFCustomCommandsBase::iController
	RMMFCustomCommandsBase::iDestinationPckg

Inherited Functions
	RMMFCustomCommandsBase::RMMFCustomCommandsBase(RMMFController &,TUid)

Detailed Description

Client class to access functionality specific to a video controller.

The class uses the custom command function of the controller plugin, and removes the necessity

for the client to formulate the custom commands.

Since: 7.0s

Constructor & Destructor Documentation

RMMFVideoControllerCustomCommands ( RMMFController & )

IMPORT_C

RMMFVideoControllerCustomCommands

(

RMMFController &

aController

)

Constructor.

Since: 7.0s

Parameters
aController	The client side controller object to be used by this custom command interface.

Member Function Documentation

GetAudioBitRate ( TInt & )

IMPORT_C TInt

GetAudioBitRate

(

TInt &

aBitRate

)

const

Gets the audio bit rate.

Since: 7.0s

Parameters
aBitRate	The bit rate of the audio stream.

Return Value: One of the system-wide error codes.

GetAudioCodec ( TFourCC & )

IMPORT_C TInt

GetAudioCodec

(

TFourCC &

aCodec

)

const

Gets the audio type.

Since: 7.0s

Parameters
aCodec	The FourCC of the audio codec.

Return Value: One of the system-wide error codes.

GetFrameRate ( TReal32 & )

IMPORT_C TInt

GetFrameRate

(

TReal32 &

aFramesPerSecond

)

const

Gets the frame rate of the clip.

Since: 7.0s

Parameters
aFramesPerSecond	The number of frames per second, filled in by the controller plugin.

Return Value: One of the system-wide error codes.

GetVideoBitRate ( TInt & )

IMPORT_C TInt

GetVideoBitRate

(

TInt &

aBitRate

)

const

Gets the video bit rate.

The bit rate of the video stream. If this value is KMMFVariableVideoBitRate it signifies

a variable bit rate.

Since: 7.0s

Return Value: One of the system-wide error codes.

GetVideoFrameSize ( TSize & )

IMPORT_C TInt

GetVideoFrameSize

(

TSize &

aVideoFrameSize

)

const

Gets the frame size of the clip.

Since: 7.0s

Parameters
aVideoFrameSize	The frame size, in pixels.

Return Value: One of the system-wide error codes.

GetVideoMimeType ( TDes8 & )

IMPORT_C TInt

GetVideoMimeType

(

TDes8 &

aMimeType

)

const

Gets the video clip MIME type.

Since: 7.0s

Parameters
aMimeType	The Mime type of the current clip.

SetFrameRate ( TReal32 )

IMPORT_C TInt

SetFrameRate

(

TReal32

aFramesPerSecond

)

const

Sets the frame rate of the clip.

Since: 7.0s

Parameters
aFramesPerSecond	The number of frames per second.

Return Value: One of the system-wide error codes.