Class TFrameDataBlock

class TFrameDataBlock;

Description

The abstract base class for all format-specific frame data variants.

Members

Defined in TFrameDataBlock:

• DataType()constReturns the data type of the current TFrameDataBlock object.
• DuplicateL(CFrameImageData &)constProvides a copy of an object that manages a list of frame and image block data, ...
• TFrameDataBlock(TUid)Constructs and initialises the TFrameDataBlock object to the data type specified...

protected: IMPORT_C TFrameDataBlock(TUid aDataType);

Description

Constructs and initialises the TFrameDataBlock object to the data type specified by aDataType.

Parameters

TUid aDataType The data type.

IMPORT_C TUid DataType() const;

Description

Returns the data type of the current TFrameDataBlock object.

Return value

TUid The data type.

protected: virtual TFrameDataBlock* DuplicateL(CFrameImageData &aFrameImageData) const=0;

Description

Provides a copy of an object that manages a list of frame and image block data, but not a bitwise copy. It provides a new reference to the object.

Parameters

CFrameImageData &aFrameImageData An object that manages a list of frame and image block data

Return value

TFrameDataBlock *