HwCodecList Class Reference

An immutable list of hardware codecs. More...

#include <pp.h>

Public Member Functions
virtual HwCodec *	at (int32_t index) const =0
	Returns a hardware codec by index.
virtual int32_t	count () const =0
	Returns the number of hardware codecs in the list.

Protected Member Functions
virtual	~HwCodecList ()
	This object can be destroyed only by the library.

Detailed Description

An immutable list of hardware codecs.

Member Function Documentation

at()

virtual HwCodec * at ( int32_t  index ) const

pure virtual

Returns a hardware codec by index.

Parameters

index

[in] A zero-based index.

Returns

A pointer to the HwCodec object specified by index.

The caller is not required to release the returned object.

count()

virtual int32_t count ( ) const

pure virtual

Returns the number of hardware codecs in the list.

Returns

number of codecs in the list.