MediaFactory Class Reference

#include "steam/asset/media.hpp"

Description

Factory specialised for creating Media Asset objects.

Definition at line 134 of file media.hpp.

Public Types
typedef lib::P< Media >	PType

Public Member Functions
PType	operator() (Asset::Ident &key, const string &file="")
	Factory method for Media Asset instances. More...
PType	operator() (const string &file, const Category &cat)
	Variant of the Factory method for Media Assets, automatically providing most of the Asset key fields based on the filename given.
PType	operator() (const string &file, asset::Kind)
PType	operator() (Asset::Ident &key, const char *file)
	convenience overload using C-String
PType	operator() (const char *file, const Category &cat)
PType	operator() (const char *file, asset::Kind)
lib::P< Clip >	operator() (Media &mediaref)
	Factory method for creating a Clip asset based on the given Media asset. More...

Additional Inherited Members
Private Member Functions inherited from NonCopyable
	NonCopyable (NonCopyable const &)=delete
NonCopyable &	operator= (NonCopyable const &)=delete

Member Function Documentation

operator()() [1/2]

MediaFactory::PType operator()	(	Asset::Ident &	key,
		const string &	file = ""
	)

Factory method for Media Asset instances.

Depending on the filename given, either a asset::Media object or an "Unknown" placeholder will be provided. If the given Category already contains an "Unkown", we just get the corresponding smart-ptr. Otherwise a new asset::Unknown is created.

Exceptions

error::Invalid

when media file is inaccessible or inappropriate

Returns

an Media smart ptr linked to the internally registered smart ptr created as a side effect of calling the concrete Media subclass ctor.

Definition at line 142 of file media.cpp.

References AssetManager::instance.

Referenced by MediaFactory::operator()().

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operator()() [2/2]

lib::P< Clip > operator()

(

Media &

mediaref

)

Factory method for creating a Clip asset based on the given Media asset.

This asset::Clip can be used to create a clip in the session covering the whole length of this media.

Note

creates a dependency between media and new clip

Exceptions

Invalid

if the given media asset is not top-level, but rather part or a multichannel (compound) media

Definition at line 228 of file media.cpp.

References Media::checkCompound(), AssetManager::instance, and LUMIERA_ERROR_DEFINE.

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Inheritance diagram for MediaFactory:

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

• media.hpp
• media.cpp