media_driver/media_driver_next/agnostic/common/vp/hal/feature_manager/hw_filter.h

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*
* The above copyright notice and this permission notice shall be included
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//!
//! \file     hw_filter.h
//! \brief    Defines the common interface for vp features manager
//! \details  The vp manager is further sub-divided by vp type
//!           this file is for the base interface which is shared by all components.
//!
#ifndef __HW_FILTER_H__
#define __HW_FILTER_H__

#include "media_feature_manager.h"
#include "vp_utils.h"
#include "vp_pipeline_common.h"
#include "vp_allocator.h"

#include "vp_vebox_cmd_packet.h"
#include <queue>
#include <vector>
#include "vp_filter.h"
#include "vp_scaling_filter.h"
#include "vp_rot_mir_filter.h"
#include "vp_csc_filter.h"
#include "vp_dn_filter.h"
#include "vp_ace_filter.h"

namespace vp
{

class HwFilter;
class VpInterface;

enum EngineType
{
    EngineTypeInvalid = 0,
    EngineTypeVebox,
    EngineTypeVeboxSfc,
    EngineTypeRender,
    // ...
    NumOfEngineType
};

struct HW_FILTER_PARAMS
{
    EngineType Type = EngineTypeInvalid;
    VP_EXECUTE_CAPS vpExecuteCaps = {};
    SwFilterPipe *executedFilters = nullptr;
    std::vector<HwFilterParameter *> Params;
};

struct PACKET_PARAMS
{
    EngineType Type = EngineTypeInvalid;
    std::vector<VpPacketParameter *> Params;
};

class HwFilter
{
public:
    HwFilter(VpInterface &vpInterface, EngineType type);
    virtual ~HwFilter();
    virtual MOS_STATUS Clean();
    virtual MOS_STATUS Initialize(HW_FILTER_PARAMS &param);
    virtual MOS_STATUS SetPacketParams(VpCmdPacket &package) = 0;

    virtual MOS_STATUS ConfigParam(HW_FILTER_PARAM& param);

    EngineType GetEngineType()
    {
        return m_Params.Type;
    }

    bool IsVeboxFeatureInuse()
    {
        return ::IsVeboxFeatureInuse(m_vpExecuteCaps);
    }

protected:
    VpInterface         &m_vpInterface;
    PACKET_PARAMS       m_Params = {};
    SwFilterPipe        *m_swFilterPipe = nullptr;
    VP_EXECUTE_CAPS     m_vpExecuteCaps = {};
};

class HwFilterVebox: public HwFilter
{
public:
    HwFilterVebox(VpInterface &vpInterface);
    virtual ~HwFilterVebox();
    virtual MOS_STATUS Clean()
    {
        HwFilter::Clean();
        return MOS_STATUS_SUCCESS;
    }
    virtual MOS_STATUS SetPacketParams(VpCmdPacket &package);

protected:
    HwFilterVebox(VpInterface &vpInterface, EngineType type);
};

class HwFilterVeboxSfc: public HwFilterVebox  // VEBOX+SFC
{
public:
    HwFilterVeboxSfc(VpInterface &vpInterface);
    virtual ~HwFilterVeboxSfc();
    virtual MOS_STATUS Clean()
    {
        HwFilter::Clean();
        return MOS_STATUS_SUCCESS;
    }
    virtual MOS_STATUS SetPacketParams(VpCmdPacket &package);
};

class HwFilterRender: public HwFilter
{
public:
    HwFilterRender(VpInterface &vpInterface);
    virtual ~HwFilterRender();

    virtual MOS_STATUS Clean()
    {
        HwFilter::Clean();
        return MOS_STATUS_SUCCESS;
    }

    virtual MOS_STATUS SetPacketParams(VpCmdPacket &package);
};

}
#endif // !__HW_FILTER_H__