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//!
//! \file     vp_scalability_singlepipe_next.cpp
//! \brief    Defines the common interface for media vpp scalability singlepipe mode.
//! \details  The media scalability singlepipe interface is further sub-divided by component,
//!           this file is for the base interface which is shared by all components.
//!
#include "vp_scalability_singlepipe_next.h"
#include "vp_platform_interface.h"

namespace vp 
{
VpScalabilitySinglePipeNext::VpScalabilitySinglePipeNext(void *hwInterface, MediaContext *mediaContext, uint8_t componentType) :
    MediaScalabilitySinglePipeNext(hwInterface, mediaContext, componentType)
{
    if (hwInterface == nullptr)
    {
        return;
    }

    m_hwInterface = (PVP_MHWINTERFACE)hwInterface;
    m_osInterface = m_hwInterface->m_osInterface;
    m_miItf       = m_hwInterface->m_vpPlatformInterface->GetMhwMiItf();
}

VpScalabilitySinglePipeNext::~VpScalabilitySinglePipeNext()
{
    if (m_scalabilityOption)
    {
        MOS_Delete(m_scalabilityOption);
        m_scalabilityOption = nullptr;
    }
}

MOS_STATUS VpScalabilitySinglePipeNext::Initialize(const MediaScalabilityOption &option)
{
    SCALABILITY_CHK_NULL_RETURN(m_osInterface);

    m_scalabilityOption = MOS_New(VpScalabilityOption, (const VpScalabilityOption &)option);
    SCALABILITY_CHK_NULL_RETURN(m_scalabilityOption);
    if (m_osInterface->osStreamState)
    {
        m_osInterface->osStreamState->component = COMPONENT_VPCommon;
    }

    return MediaScalabilitySinglePipeNext::Initialize(option);
}

MOS_STATUS VpScalabilitySinglePipeNext::CreateSinglePipe(void *hwInterface, MediaContext *mediaContext, uint8_t componentType)
{
    SCALABILITY_CHK_NULL_RETURN(hwInterface);
    SCALABILITY_CHK_NULL_RETURN(mediaContext);

    ((PVP_MHWINTERFACE) hwInterface)->m_singlePipeScalability  = MOS_New(VpScalabilitySinglePipeNext, hwInterface, mediaContext, scalabilityVp);
    SCALABILITY_CHK_NULL_RETURN(((PVP_MHWINTERFACE)hwInterface)->m_singlePipeScalability);
    return MOS_STATUS_SUCCESS;
}
}