/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _INC_DXVA
#define _INC_DXVA

#include <objbase.h>
#include <guiddef.h>
#ifdef __cplusplus
extern "C" {
#endif

DEFINE_GUID(DXVA_NoEncrypt, 0x1b81bed0, 0xa0c7,0x11d3, 0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);

/* DXVA H264 */
typedef struct {
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR Index7Bits     : 7;
            UCHAR AssociatedFlag : 1;
        };
        UCHAR bPicEntry;
    };
} DXVA_PicEntry_H264;

#pragma pack(push, 1)
typedef struct {
    USHORT  wFrameWidthInMbsMinus1;
    USHORT  wFrameHeightInMbsMinus1;
    DXVA_PicEntry_H264 InPic;
    DXVA_PicEntry_H264 OutPic;
    USHORT  PicOrderCnt_offset;
    INT     CurrPicOrderCnt;
    UINT    StatusReportFeedbackNumber;
    UCHAR   model_id;
    UCHAR   separate_colour_description_present_flag;
    UCHAR   film_grain_bit_depth_luma_minus8;
    UCHAR   film_grain_bit_depth_chroma_minus8;
    UCHAR   film_grain_full_range_flag;
    UCHAR   film_grain_colour_primaries;
    UCHAR   film_grain_transfer_characteristics;
    UCHAR   film_grain_matrix_coefficients;
    UCHAR   blending_mode_id;
    UCHAR   log2_scale_factor;
    UCHAR   comp_model_present_flag[4];
    UCHAR   num_intensity_intervals_minus1[4];
    UCHAR   num_model_values_minus1[4];
    UCHAR   intensity_interval_lower_bound[3][16];
    UCHAR   intensity_interval_upper_bound[3][16];
    SHORT   comp_model_value[3][16][8];
} DXVA_FilmGrainChar_H264;
#pragma pack(pop)

/* DXVA MPEG-I/II and VC-1 */
typedef struct _DXVA_PictureParameters {
    USHORT  wDecodedPictureIndex;
    USHORT  wDeblockedPictureIndex;
    USHORT  wForwardRefPictureIndex;
    USHORT  wBackwardRefPictureIndex;
    USHORT  wPicWidthInMBminus1;
    USHORT  wPicHeightInMBminus1;
    UCHAR   bMacroblockWidthMinus1;
    UCHAR   bMacroblockHeightMinus1;
    UCHAR   bBlockWidthMinus1;
    UCHAR   bBlockHeightMinus1;
    UCHAR   bBPPminus1;
    UCHAR   bPicStructure;
    UCHAR   bSecondField;
    UCHAR   bPicIntra;
    UCHAR   bPicBackwardPrediction;
    UCHAR   bBidirectionalAveragingMode;
    UCHAR   bMVprecisionAndChromaRelation;
    UCHAR   bChromaFormat;
    UCHAR   bPicScanFixed;
    UCHAR   bPicScanMethod;
    UCHAR   bPicReadbackRequests;
    UCHAR   bRcontrol;
    UCHAR   bPicSpatialResid8;
    UCHAR   bPicOverflowBlocks;
    UCHAR   bPicExtrapolation;
    UCHAR   bPicDeblocked;
    UCHAR   bPicDeblockConfined;
    UCHAR   bPic4MVallowed;
    UCHAR   bPicOBMC;
    UCHAR   bPicBinPB;
    UCHAR   bMV_RPS;
    UCHAR   bReservedBits;
    USHORT  wBitstreamFcodes;
    USHORT  wBitstreamPCEelements;
    UCHAR   bBitstreamConcealmentNeed;
    UCHAR   bBitstreamConcealmentMethod;
} DXVA_PictureParameters, *LPDXVA_PictureParameters;

typedef struct _DXVA_QmatrixData {
    BYTE    bNewQmatrix[4];
    WORD    Qmatrix[4][8 * 8];
} DXVA_QmatrixData, *LPDXVA_QmatrixData;

#pragma pack(push, 1)
typedef struct _DXVA_SliceInfo {
    USHORT  wHorizontalPosition;
    USHORT  wVerticalPosition;
    UINT    dwSliceBitsInBuffer;
    UINT    dwSliceDataLocation;
    UCHAR   bStartCodeBitOffset;
    UCHAR   bReservedBits;
    USHORT  wMBbitOffset;
    USHORT  wNumberMBsInSlice;
    USHORT  wQuantizerScaleCode;
    USHORT  wBadSliceChopping;
} DXVA_SliceInfo, *LPDXVA_SliceInfo;
#pragma pack(pop)

typedef struct {
    USHORT wFrameWidthInMbsMinus1;
    USHORT wFrameHeightInMbsMinus1;
    DXVA_PicEntry_H264 CurrPic;
    UCHAR  num_ref_frames;
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            USHORT field_pic_flag           : 1;
            USHORT MbaffFrameFlag           : 1;
            USHORT residual_colour_transform_flag : 1;
            USHORT sp_for_switch_flag       : 1;
            USHORT chroma_format_idc        : 2;
            USHORT RefPicFlag               : 1;
            USHORT constrained_intra_pred_flag : 1;
            USHORT weighted_pred_flag       : 1;
            USHORT weighted_bipred_idc      : 2;
            USHORT MbsConsecutiveFlag       : 1;
            USHORT frame_mbs_only_flag      : 1;
            USHORT transform_8x8_mode_flag  : 1;
            USHORT MinLumaBipredSize8x8Flag : 1;
            USHORT IntraPicFlag             : 1;
        };
        USHORT wBitFields;
    };
    UCHAR   bit_depth_luma_minus8;
    UCHAR   bit_depth_chroma_minus8;
    USHORT  Reserved16Bits;
    UINT    StatusReportFeedbackNumber;
    DXVA_PicEntry_H264 RefFrameList[16];
    INT     CurrFieldOrderCnt[2];
    INT     FieldOrderCntList[16][2];
    CHAR    pic_init_qs_minus26;
    CHAR    chroma_qp_index_offset;
    CHAR    second_chroma_qp_index_offset;
    UCHAR   ContinuationFlag;
    CHAR    pic_init_qp_minus26;
    UCHAR   num_ref_idx_l0_active_minus1;
    UCHAR   num_ref_idx_l1_active_minus1;
    UCHAR   Reserved8BitsA;
    USHORT  FrameNumList[16];
    UINT    UsedForReferenceFlags;
    USHORT  NonExistingFrameFlags;
    USHORT  frame_num;
    UCHAR   log2_max_frame_num_minus4;
    UCHAR   pic_order_cnt_type;
    UCHAR   log2_max_pic_order_cnt_lsb_minus4;
    UCHAR   delta_pic_order_always_zero_flag;
    UCHAR   direct_8x8_inference_flag;
    UCHAR   entropy_coding_mode_flag;
    UCHAR   pic_order_present_flag;
    UCHAR   num_slice_groups_minus1;
    UCHAR   slice_group_map_type;
    UCHAR   deblocking_filter_control_present_flag;
    UCHAR   redundant_pic_cnt_present_flag;
    UCHAR   Reserved8BitsB;
    USHORT  slice_group_change_rate_minus1;
    UCHAR   SliceGroupMap[810];
} DXVA_PicParams_H264;

typedef struct {
    UCHAR   bScalingLists4x4[6][16];
    UCHAR   bScalingLists8x8[2][64];
} DXVA_Qmatrix_H264;

typedef struct {
    UINT    BSNALunitDataLocation;
    UINT    SliceBytesInBuffer;
    USHORT  wBadSliceChopping;
    USHORT  first_mb_in_slice;
    USHORT  NumMbsForSlice;
    USHORT  BitOffsetToSliceData;
    UCHAR   slice_type;
    UCHAR   luma_log2_weight_denom;
    UCHAR   chroma_log2_weight_denom;
    UCHAR   num_ref_idx_l0_active_minus1;
    UCHAR   num_ref_idx_l1_active_minus1;
    CHAR    slice_alpha_c0_offset_div2;
    CHAR    slice_beta_offset_div2;
    UCHAR   Reserved8Bits;
    DXVA_PicEntry_H264 RefPicList[2][32];
    SHORT   Weights[2][32][3][2];
    CHAR    slice_qs_delta;
    CHAR    slice_qp_delta;
    UCHAR   redundant_pic_cnt;
    UCHAR   direct_spatial_mv_pred_flag;
    UCHAR   cabac_init_idc;
    UCHAR   disable_deblocking_filter_idc;
    USHORT  slice_id;
} DXVA_Slice_H264_Long;

#pragma pack(push, 1)
typedef struct {
    UINT    BSNALunitDataLocation;
    UINT    SliceBytesInBuffer;
    USHORT  wBadSliceChopping;
} DXVA_Slice_H264_Short;
#pragma pack(pop)

/* HEVC Picture Entry structure */
typedef struct {
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR Index7Bits : 7; 
            UCHAR AssociatedFlag : 1; 
        }; 
        UCHAR bPicEntry; 
    }; 
} DXVA_PicEntry_HEVC, *LPDXVA_PicEntry_HEVC;

/* HEVC Picture Parameter structure */
#pragma pack(push, 1)
typedef struct _DXVA_PicParams_HEVC {
    USHORT      PicWidthInMinCbsY;
    USHORT      PicHeightInMinCbsY;
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            USHORT  chroma_format_idc                       : 2;
            USHORT  separate_colour_plane_flag              : 1;
            USHORT  bit_depth_luma_minus8                   : 3; 
            USHORT  bit_depth_chroma_minus8                 : 3;
            USHORT  log2_max_pic_order_cnt_lsb_minus4       : 4;
            USHORT  NoPicReorderingFlag                     : 1;
            USHORT  NoBiPredFlag                            : 1;
            USHORT  ReservedBits1                            : 1;
        };
        USHORT wFormatAndSequenceInfoFlags;
    };
    DXVA_PicEntry_HEVC  CurrPic;
    UCHAR   sps_max_dec_pic_buffering_minus1;
    UCHAR   log2_min_luma_coding_block_size_minus3;
    UCHAR   log2_diff_max_min_luma_coding_block_size;
    UCHAR   log2_min_transform_block_size_minus2;
    UCHAR   log2_diff_max_min_transform_block_size;
    UCHAR   max_transform_hierarchy_depth_inter;
    UCHAR   max_transform_hierarchy_depth_intra;
    UCHAR   num_short_term_ref_pic_sets;
    UCHAR   num_long_term_ref_pics_sps;
    UCHAR   num_ref_idx_l0_default_active_minus1;
    UCHAR   num_ref_idx_l1_default_active_minus1;
    CHAR    init_qp_minus26;
    UCHAR   ucNumDeltaPocsOfRefRpsIdx;
    USHORT  wNumBitsForShortTermRPSInSlice;
    USHORT  ReservedBits2;

    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UINT32  scaling_list_enabled_flag                    : 1;
            UINT32  amp_enabled_flag                            : 1;
            UINT32  sample_adaptive_offset_enabled_flag         : 1;
            UINT32  pcm_enabled_flag                            : 1;
            UINT32  pcm_sample_bit_depth_luma_minus1            : 4;
            UINT32  pcm_sample_bit_depth_chroma_minus1          : 4;
            UINT32  log2_min_pcm_luma_coding_block_size_minus3  : 2;
            UINT32  log2_diff_max_min_pcm_luma_coding_block_size : 2;
            UINT32  pcm_loop_filter_disabled_flag                : 1;
            UINT32  long_term_ref_pics_present_flag             : 1;
            UINT32  sps_temporal_mvp_enabled_flag               : 1;
            UINT32  strong_intra_smoothing_enabled_flag         : 1;
            UINT32  dependent_slice_segments_enabled_flag       : 1;
            UINT32  output_flag_present_flag                    : 1;
            UINT32  num_extra_slice_header_bits                 : 3;
            UINT32  sign_data_hiding_enabled_flag               : 1;
            UINT32  cabac_init_present_flag                     : 1;
            UINT32  ReservedBits3                               : 5;
        };
        UINT32 dwCodingParamToolFlags;
    };

    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UINT32  constrained_intra_pred_flag                 : 1;
            UINT32  transform_skip_enabled_flag                 : 1;
            UINT32  cu_qp_delta_enabled_flag                    : 1;
            UINT32  pps_slice_chroma_qp_offsets_present_flag    : 1;
            UINT32  weighted_pred_flag                          : 1;
            UINT32  weighted_bipred_flag                        : 1;
            UINT32  transquant_bypass_enabled_flag              : 1;
            UINT32  tiles_enabled_flag                          : 1;
            UINT32  entropy_coding_sync_enabled_flag            : 1;
            UINT32  uniform_spacing_flag                        : 1;
            UINT32  loop_filter_across_tiles_enabled_flag       : 1;
            UINT32  pps_loop_filter_across_slices_enabled_flag  : 1;
            UINT32  deblocking_filter_override_enabled_flag     : 1;
            UINT32  pps_deblocking_filter_disabled_flag         : 1;
            UINT32  lists_modification_present_flag             : 1;
            UINT32  slice_segment_header_extension_present_flag : 1;
            UINT32  IrapPicFlag                                 : 1;
            UINT32  IdrPicFlag                                  : 1;
            UINT32  IntraPicFlag                                : 1;
            UINT32  ReservedBits4                               : 13;
        };
        UINT32 dwCodingSettingPicturePropertyFlags;
    };
    CHAR    pps_cb_qp_offset;
    CHAR    pps_cr_qp_offset;
    UCHAR   num_tile_columns_minus1;
    UCHAR   num_tile_rows_minus1;
    USHORT  column_width_minus1[19];
    USHORT  row_height_minus1[21];
    UCHAR   diff_cu_qp_delta_depth;
    CHAR    pps_beta_offset_div2;
    CHAR    pps_tc_offset_div2;
    UCHAR   log2_parallel_merge_level_minus2;
    INT     CurrPicOrderCntVal;
    DXVA_PicEntry_HEVC	RefPicList[15];
    UCHAR   ReservedBits5;
    INT     PicOrderCntValList[15];
    UCHAR   RefPicSetStCurrBefore[8];
    UCHAR   RefPicSetStCurrAfter[8];
    UCHAR   RefPicSetLtCurr[8];
    USHORT  ReservedBits6;
    USHORT  ReservedBits7;
    UINT    StatusReportFeedbackNumber;
} DXVA_PicParams_HEVC, *LPDXVA_PicParams_HEVC;

/* HEVC Quantizatiuon Matrix structure */
typedef struct _DXVA_Qmatrix_HEVC {
    UCHAR ucScalingLists0[6][16]; 
    UCHAR ucScalingLists1[6][64]; 
    UCHAR ucScalingLists2[6][64]; 
    UCHAR ucScalingLists3[2][64]; 
    UCHAR ucScalingListDCCoefSizeID2[6];
    UCHAR ucScalingListDCCoefSizeID3[2];
} DXVA_Qmatrix_HEVC, *LPDXVA_Qmatrix_HEVC;


/* HEVC Slice Control Structure */
typedef struct _DXVA_Slice_HEVC_Short {
    UINT    BSNALunitDataLocation; 
    UINT    SliceBytesInBuffer; 
    USHORT  wBadSliceChopping; 
} DXVA_Slice_HEVC_Short, *LPDXVA_Slice_HEVC_Short;

#pragma pack(pop)

#ifdef __cplusplus
}
#endif

#endif /*_INC_DXVA */