VideoService Class Reference

#include <videoservice.h>

Public Member Functions
	VideoService (ServiceConfiguration *configuration)
Public Member Functions inherited from Service
UNPREFIXED_MODULE_NAME_INPUTCASE	Service (ServiceConfiguration *configuration)
virtual void	shutdown () override
	Service (ServiceConfiguration *configuration)
virtual	~Service ()
Core &	getCore ()
const Core &	getCore () const
std::string	getTypeName () const
const Module &	getModule () const
	Service (Service &)=delete
Service &	operator= (const Service &)=delete
	Service (Service &&)=delete
Service &	operator= (Service &&)=delete

Protected Member Functions
virtual void	getDependentServices (std::vector< rtti::TypeInfo > &dependencies) override
virtual bool	init (nap::utility::ErrorState &errorState) override
virtual void	update (double deltaTime) override
virtual void	registerObjectCreators (rtti::Factory &factory) override
Protected Member Functions inherited from Service
virtual void	created ()
virtual void	preUpdate (double deltaTime)
virtual void	postUpdate (double deltaTime)
virtual void	preShutdown ()
virtual void	shutdown ()
virtual void	preResourcesLoaded ()
virtual void	postResourcesLoaded ()
template<typename SERVICE_CONFIG >
SERVICE_CONFIG *	getConfiguration ()
template<typename SERVICE_CONFIG >
const SERVICE_CONFIG *	getConfiguration () const
std::string	getIniFilePath () const
std::string	getIniFilePath (const std::string &appendix) const

Description

Initializes the FFMPEG library (libavformat etc.) and registers all the codecs. This service also updates all system wide available video players

Inheritance diagram for VideoService:

Collaboration diagram for VideoService:

Constructor & Destructor Documentation

VideoService()

VideoService

(

ServiceConfiguration *

configuration

)

Member Function Documentation

getDependentServices()

virtual void getDependentServices ( std::vector< rtti::TypeInfo > &  dependencies )

overrideprotectedvirtual

Use this call to register service dependencies A service that depends on another service is initialized after all it's associated dependencies This will ensure correct order of initialization, update calls and shutdown of all services

Parameters

dependencies

rtti information of the services this service depends on

Reimplemented from Service.

init()

virtual bool init ( nap::utility::ErrorState &  errorState )

overrideprotectedvirtual

Initializes the video service

Parameters

errorState

contains the error message on failure

Returns

if the video service was initialized correctly

Reimplemented from Service.

registerObjectCreators()

virtual void registerObjectCreators ( rtti::Factory &  factory )

overrideprotectedvirtual

Object creators associated with video module

Reimplemented from Service.

update()

virtual void update ( double  deltaTime )

overrideprotectedvirtual

Updates all registered video resources

Reimplemented from Service.