StreamInfoEnum is a read-only collection of StreamInfo objects. More...

#include <av.h>

Inheritance diagram for StreamInfoEnum:

Public Member Functions
virtual primo::codecs::StreamInfo *	at (int32_t index) const =0
	Returns the stream information for the specified item.

virtual int32_t	count () const =0
	Returns the number of StreamInfo objects in the collection.

Public Member Functions inherited from Reference
virtual int32_t	release () const =0
	Releases the instance.

virtual int32_t	retain () const =0
	Retains the instance.

virtual int32_t	retainCount () const =0
	Returns the current reference count.

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

Detailed Description

StreamInfoEnum is a read-only collection of StreamInfo objects.

Member Function Documentation

virtual primo::codecs::StreamInfo * at ( int32_t index ) const

pure virtual

Returns the stream information for the specified item.

Parameters

index [in] The stream index in the collection.

Returns: A pointer to a StreamInfo object specified by index or NULL if the index is invalid.

The caller is not required to release the returned object.

virtual int32_t count ( ) const

pure virtual

Returns the number of StreamInfo objects in the collection.