Description

Placeholder Asset for unknown or unavailable media source.

Todo:: maybe do special handling of the media length, allowing it to support existing clips even if the media length is not known?

Definition at line 54 of file unknown.hpp.

Public Member Functions
virtual Media::PMedia	getOrg ()
	using the information stored in this placeholder asset, try to access the "real" media it stands for.

Public Member Functions inherited from Media
PClip	createClip ()
	Service Access Point for creating a Clip entity usable within the Session from a given Media or Clip Asset. More...

const string &	getFilename () const

virtual const ID< Media > &	getID () const
	< More...

virtual Duration	getLength () const

PProcPatt	howtoProc () const
	Service Access Point for getting a processing template describing how to build the render nodes network necessary for this Media or Clip. More...

Public Member Functions inherited from Asset
bool	enable (bool on=true)
	change the enabled status of this asset. More...

const vector< PAsset > &	getDependant () const
	All the other assets requiring this asset to be functional. More...

const vector< PAsset > &	getParents () const
	List of entities this asset depends on or requires to be functional. More...

bool	isActive () const
	weather this asset is switched on and consequently included in the fixture and participates in rendering More...

virtual	operator string () const

bool	operator< (Asset const &oa) const

bool	operator== (Asset const &oa) const

Protected Member Functions
	Unknown (const Asset::Ident &idi, string name="", Duration length=DUMMY_TIME)
	create a placeholder for a media with the given identity. More...

Protected Member Functions inherited from Media
	Media (const Asset::Ident &idi, const string &file, Duration length)

virtual PMedia	checkCompound () const
	predicate to decide if this asset::Media is part of a compound (multichannel) media. More...

virtual PClipAsset	getClipAsset ()
	get or create the correct asset::Clip corresponding to this media More...

Protected Member Functions inherited from Asset
	Asset (const Ident &idi)
	Asset is a Interface class; usually, objects of concrete subclasses are created via specialised Factories. More...

virtual	~Asset ()=0

void	defineDependency (PAsset parent)
	establish a connection between this and the given parent asset, denoting we are in some way dependent on the parent. More...

void	defineDependency (Asset &parent)

virtual void	unlink ()
	release all links to other Asset objects held internally. More...

virtual void	unlink (IDA target)
	variant of unlink() dropping only the links to the given specific Asset, leaving all other links intact. More...

Additional Inherited Members
Public Types inherited from Media
using	PClip = mobject::Placement< mobject::session::Clip >

using	PClipAsset = lib::P< steam::asset::Clip >

using	PMedia = lib::P< Media >

using	PProcPatt = lib::P< steam::asset::ProcPatt >

Static Public Attributes inherited from Media
static MediaFactory	create
	storage for the static MediaFactory instance

Public Attributes inherited from Asset
const Ident	ident
	Asset identification tuple.

Protected Attributes inherited from Asset
vector< PAsset >	dependants

bool	enabled

set< string >	groups
	additional classification, selections or departments this asset belongs to. More...

const ID< Asset >	id
	Asset primary key.

const string	longDesc
	user visible qualification of the thing, unit or concept represented by this asset. More...

vector< PAsset >	parents

const string	shortDesc
	user visible Name-ID. More...

Constructor & Destructor Documentation

protected

create a placeholder for a media with the given identity.

the denoted original media (identity) can be accessed later on using the Unknown::getOrg() function.

Definition at line 46 of file unknown.cpp.

Inheritance diagram for Unknown:

Collaboration diagram for Unknown:

The documentation for this class was generated from the following files: