media_driver/linux/gen9/ddi/media_libva_caps_g9.h

/*
* Copyright (c) 2017, Intel Corporation
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//!
//! \file     media_libva_caps_g9.h
//! \brief    This file defines the C++ class/interface for gen9 media capbilities. 
//!

#ifndef __MEDIA_LIBVA_CAPS_G9_H__
#define __MEDIA_LIBVA_CAPS_G9_H__

#include "media_libva_caps.h"

//!
//! \class  MediaLibvaCapsG9
//! \brief  Media libva caps Gen9
//!
class MediaLibvaCapsG9 : public MediaLibvaCaps
{
public:
    //!
    //! \brief    Constructor
    //!
    MediaLibvaCapsG9(DDI_MEDIA_CONTEXT *mediaCtx) : MediaLibvaCaps(mediaCtx)
    {
        return;
    }

    virtual VAStatus Init()
    {
        LoadProfileEntrypoints();
        return VA_STATUS_SUCCESS;
    }

    virtual VAStatus QueryImageFormats(VAImageFormat *formatList, int32_t *num_formats);

    virtual uint32_t GetImageFormatsMaxNum();

    virtual bool IsImageSupported(uint32_t fourcc);

    virtual VAStatus PopulateColorMaskInfo(VAImageFormat *vaImgFmt);

protected:
    virtual VAStatus GetPlatformSpecificAttrib(VAProfile profile,
            VAEntrypoint entrypoint,
            VAConfigAttribType type,
            unsigned int *value);

    //! 
    //! \brief  Load profile entry points
    //! 
    //! \return VAStatus
    //!     Return VA_STATUS_SUCCESS if call success, else fail reason
    //!
    VAStatus LoadProfileEntrypoints();

    //! 
    //! \brief  Query AVC ROI maximum number
    //! 
    //! \param  [in] rcMode
    //!     RC mode
    //! \param  [in] isVdenc
    //!     vdenc
    //! \param  [in] maxNum
    //!     Maximum number
    //! \param  [in] isRoiInDeltaQP
    //!     Is ROI in delta QP
    //! 
    //! \return VAStatus
    //!     Return VA_STATUS_SUCCESS if call success, else fail reason
    //!
    VAStatus QueryAVCROIMaxNum(uint32_t rcMode, bool isVdenc, uint32_t *maxNum, bool *isRoiInDeltaQP);
};
#endif