OSDLMultimediaRenderer.h

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#ifndef OSDL_MULTIMEDIA_RENDERER_H_
#define OSDL_MULTIMEDIA_RENDERER_H_


#include "OSDLRenderer.h"             // for inheritance

#include <string>



namespace OSDL
{


    namespace Rendering 
    {
    
        
        // A video renderer may be used by multimedia renderers.
        class VideoRenderer ;
        
        // An audio renderer may be used by multimedia renderers.
        class AudioRenderer ;
        
                
        class OSDL_DLL MultimediaRenderer : public Renderer
        {
        
        
            public:
            
            
                explicit MultimediaRenderer( bool registerToScheduler = true ) 
                    throw( RenderingException ) ;
                
                
                virtual ~MultimediaRenderer() throw() ;
            
            

                virtual bool hasVideoRenderer() const throw() ;
                
                
                virtual VideoRenderer & getVideoRenderer() const 
                    throw( RenderingException ) ;
                
                
                virtual void setVideoRenderer( 
                    VideoRenderer & newVideoRenderer ) throw() ;
                
                
                
                virtual bool hasAudioRenderer() const throw() ;
                
                
                virtual AudioRenderer & getAudioRenderer() const 
                    throw( RenderingException ) ;
                
                
                virtual void setAudioRenderer( 
                    AudioRenderer & newAudioRenderer ) throw() ;
                
                
                
                virtual void render( 
                    Events::RenderingTick currentRenderingTick = 0 ) throw() ;


                virtual void renderVideo( 
                        Events::RenderingTick currentRenderingTick = 0 ) 
                    throw() = 0 ;
                
                
                virtual void renderAudio( 
                        Events::RenderingTick currentRenderingTick = 0 ) 
                    throw() = 0 ;
                
                
                virtual void onRenderingSkipped( 
                    Events::RenderingTick skippedRenderingTick ) throw() ;
                
                    
                virtual const std::string toString( 
                        Ceylan::VerbosityLevels level = Ceylan::high ) 
                    const throw() ;



                
                    
            protected:
            
                  
                VideoRenderer * _videoRenderer ;
                
                
                AudioRenderer * _audioRenderer ;
                

            
            private:
            
            
                explicit MultimediaRenderer( 
                    const MultimediaRenderer & source ) throw() ;
            
            
                MultimediaRenderer & operator = ( 
                    const MultimediaRenderer & source ) throw() ;
                
                
                
        } ;

    }

}


#endif // OSDL_MULTIMEDIA_RENDERER_H_

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