#include <implementation_factory.h>

Inheritance diagram for shaka::eme::ImplementationFactory:

Public Member Functions
	ImplementationFactory ()

virtual	~ ImplementationFactory ()

	ImplementationFactory (const ImplementationFactory &)=delete

ImplementationFactory &	operator= (const ImplementationFactory &)=delete

	ImplementationFactory (ImplementationFactory &&)=delete

ImplementationFactory &	operator= (ImplementationFactory &&)=delete

virtual bool	SupportsSessionType (MediaKeySessionType type) const =0

virtual bool	SupportsInitDataType (MediaKeyInitDataType type) const =0

virtual bool	SupportsAudioRobustness (const std::string &robustness) const =0

virtual bool	SupportsVideoRobustness (const std::string &robustness) const =0

virtual MediaKeysRequirement	DistinctiveIdentifier () const =0

virtual MediaKeysRequirement	PersistentState () const =0

virtual std::shared_ptr< Implementation >	CreateImplementation (ImplementationHelper *helper, MediaKeysRequirement distinctive_identifier, MediaKeysRequirement persistent_state, const std::vector< std::string > &audio_robustness, const std::vector< std::string > &video_robustness)=0

Detailed Description

A factory used to create EME implementation instances and to query what this implementation supports. This is implemented by an app and registered with the ImplementationRegistry.

Methods on this type are only called on the JS main thread.

Definition at line 40 of file implementation_factory.h.

Constructor & Destructor Documentation

§ ImplementationFactory() [1/3]

shaka::eme::ImplementationFactory::ImplementationFactory ( )

§ ~ ImplementationFactory()

virtual shaka::eme::ImplementationFactory::~ ImplementationFactory ( )

virtual

§ ImplementationFactory() [2/3]

shaka::eme::ImplementationFactory::ImplementationFactory ( const ImplementationFactory & )

delete

§ ImplementationFactory() [3/3]

shaka::eme::ImplementationFactory::ImplementationFactory ( ImplementationFactory && )

delete

Member Function Documentation

§ CreateImplementation()

virtual std::shared_ptr<Implementation> shaka::eme::ImplementationFactory::CreateImplementation	(	ImplementationHelper *	helper,
		MediaKeysRequirement	distinctive_identifier,
		MediaKeysRequirement	persistent_state,
		const std::vector< std::string > &	audio_robustness,
		const std::vector< std::string > &	video_robustness
	)

pure virtual

Creates a new instance of the implementation. The arguments have already been filtered according to the support methods. This should verify that the arguments are compatible with the implementation. If the implementation doesn't support the given arguments, it MUST return nullptr.

Parameters

helper	The helper instance used to callback to JavaScript.
distinctive_identifier	The distinctive identifier requirement.
persistent_state	The persistent state requirement.
audio_robustness	The audio robustness requirements.
video_robustness	The video robustness requirements.