#include "steam/asset/preview.hpp"

Description

special placeholder denoting an alternative version of the media data, typically with lower resolution ("proxy media")

Definition at line 34 of file preview.hpp.

Friends
class	MediaFactory

Protected Member Functions
	Preview (Media &mediaref)
	create a preview placeholder ("proxy media") for the given media asset.

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

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

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

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

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.

virtual	~Asset ()=0

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

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

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

void	defineDependency (Asset &parent)

Additional Inherited Members
Public Types inherited from Media
using	PMedia = lib::P< Media >

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

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

using	PClip = mobject::Placement< mobject::session::Clip >

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.

Public Member Functions inherited from Unknown
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
const string &	getFilename () const

virtual const ID< Media > &	getID () 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.

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

virtual Duration	getLength () const

Public Member Functions inherited from Asset
bool	operator== (Asset const &oa) const

auto	operator<=> (Asset const &oa) const

virtual	operator string () const

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

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

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

bool	enable (bool on=true)
	change the enabled status of this asset.

Protected Attributes inherited from Asset
const ID< Asset >	id
	Asset primary key.

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

const string	shortDesc
	user visible Name-ID.

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

vector< PAsset >	parents

vector< PAsset >	dependants

bool	enabled

Constructor & Destructor Documentation

◆ Preview()

Preview ( Media & mediaref )

protected

create a preview placeholder ("proxy media") for the given media asset.

The name of the created media asset is derived by decorating the original media's name.

Note: creates a dependency between the media and this proxy

Definition at line 51 of file preview.cpp.

References Asset::defineDependency().

Here is the call graph for this function:

Friends And Related Symbol Documentation

◆ MediaFactory

friend class MediaFactory

friend

Definition at line 38 of file preview.hpp.

Inheritance diagram for Preview:

Collaboration diagram for Preview:

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

Description

Friends

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ Preview()

Friends And Related Symbol Documentation

◆ MediaFactory