media_driver/media_driver_next/agnostic/common/shared/scalability/media_scalability_multipipe.h

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//!
//! \file     media_scalability_multipipe.h
//! \brief    Defines the common interface for media scalability mulitpipe mode.
//! \details  The media scalability mulitpipe interface is further sub-divided by component,
//!           this file is for the base interface which is shared by all components.
//!

#ifndef __MEDIA_SCALABILITY_MULTIPIPE_H__
#define __MEDIA_SCALABILITY_MULTIPIPE_H__
#include "mos_defs.h"
#include "mos_os.h"
#include "media_scalability.h"

class MediaScalabilityMultiPipe: public MediaScalability
{

public:
    MediaScalabilityMultiPipe(MediaContext *mediaContext) : MediaScalability(mediaContext){};
    
    //!
    //! \brief  Media scalability mulitipipe destructor
    //!
    virtual ~MediaScalabilityMultiPipe(){};

    //!
    //! \brief  Update the media scalability mulitipipe state mode
    //! \return MOS_STATUS
    //!         MOS_STATUS_SUCCESS if success, else fail reason
    //!
    virtual MOS_STATUS UpdateState();

protected:
    inline bool IsFirstPipe() { return (m_currentPipe == 0) ? true : false; }
    inline bool IsFirstPass() { return (m_currentPass == 0) ? true : false; }
    inline bool IsLastPipe() { return (m_currentPipe == (m_pipeNum - 1)) ? true : false; }

    inline bool IsPipeReadyToSubmit() { return (m_currentPipe == (m_pipeIndexForSubmit - 1)) ? true : false; }
};
#endif // !__MEDIA_SCALABILITY_MULTIPIPE_H__