/**
 * 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;

/* VPx picture entry data structure */
typedef struct _DXVA_PicEntry_VPx {
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR Index7Bits     : 7;
            UCHAR AssociatedFlag : 1;
        };
        UCHAR bPicEntry;
    };
} DXVA_PicEntry_VPx, *LPDXVA_PicEntry_VPx;

/* VP9 segmentation structure */
typedef struct _segmentation_VP9 {
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR enabled                   : 1;
            UCHAR update_map                : 1;
            UCHAR temporal_update           : 1;
            UCHAR abs_delta                 : 1;
            UCHAR ReservedSegmentFlags4Bits : 4;
        };
        UCHAR wSegmentInfoFlags;
    };
    UCHAR tree_probs[7];
    UCHAR pred_probs[3];
    SHORT feature_data[8][4];
    UCHAR feature_mask[8];
} DXVA_segmentation_VP9;

/* VP9 picture parameters structure */
typedef struct _DXVA_PicParams_VP9 {
    DXVA_PicEntry_VPx    CurrPic;
    UCHAR                profile;
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            USHORT frame_type                   : 1;
            USHORT show_frame                   : 1;
            USHORT error_resilient_mode         : 1;
            USHORT subsampling_x                : 1;
            USHORT subsampling_y                : 1;
            USHORT extra_plane                  : 1;
            USHORT refresh_frame_context        : 1;
            USHORT frame_parallel_decoding_mode : 1;
            USHORT intra_only                   : 1;
            USHORT frame_context_idx            : 2;
            USHORT reset_frame_context          : 2;
            USHORT allow_high_precision_mv      : 1;
            USHORT ReservedFormatInfo2Bits      : 2;
        };
        USHORT wFormatAndPictureInfoFlags;
    };
    UINT  width;
    UINT  height;
    UCHAR BitDepthMinus8Luma;
    UCHAR BitDepthMinus8Chroma;
    UCHAR interp_filter;
    UCHAR Reserved8Bits;
    DXVA_PicEntry_VPx  ref_frame_map[8];
    UINT  ref_frame_coded_width[8];
    UINT  ref_frame_coded_height[8];
    DXVA_PicEntry_VPx  frame_refs[3];
    CHAR  ref_frame_sign_bias[4];
    CHAR  filter_level;
    CHAR  sharpness_level;
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR mode_ref_delta_enabled   : 1;
            UCHAR mode_ref_delta_update    : 1;
            UCHAR use_prev_in_find_mv_refs : 1;
            UCHAR ReservedControlInfo5Bits : 5;
        };
        UCHAR wControlInfoFlags;
    };
    CHAR   ref_deltas[4];
    CHAR   mode_deltas[2];
    SHORT  base_qindex;
    CHAR   y_dc_delta_q;
    CHAR   uv_dc_delta_q;
    CHAR   uv_ac_delta_q;
    DXVA_segmentation_VP9 stVP9Segments;
    UCHAR  log2_tile_cols;
    UCHAR  log2_tile_rows;
    USHORT uncompressed_header_size_byte_aligned;
    USHORT first_partition_size;
    USHORT Reserved16Bits;
    UINT   Reserved32Bits;
    UINT   StatusReportFeedbackNumber;
} DXVA_PicParams_VP9, *LPDXVA_PicParams_VP9;

/* VP8 segmentation structure */
typedef struct _segmentation_VP8 {
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR segmentation_enabled        : 1;
            UCHAR update_mb_segmentation_map  : 1;
            UCHAR update_mb_segmentation_data : 1;
            UCHAR mb_segement_abs_delta       : 1;
            UCHAR ReservedSegmentFlags4Bits   : 4;
        };
        UCHAR wSegmentFlags;
    };
    CHAR  segment_feature_data[2][4];
    UCHAR mb_segment_tree_probs[3];
} DXVA_segmentation_VP8;

/* VP8 picture parameters structure */
typedef struct _DXVA_PicParams_VP8 {
    UINT first_part_size;
    UINT width;
    UINT height;
    DXVA_PicEntry_VPx  CurrPic;
    __C89_NAMELESS union {
        __C89_NAMELESS struct {
            UCHAR frame_type            : 1;
            UCHAR version               : 3;
            UCHAR show_frame            : 1;
            UCHAR clamp_type            : 1;
            UCHAR ReservedFrameTag3Bits : 2;
        };
        UCHAR wFrameTagFlags;
    };
    DXVA_segmentation_VP8  stVP8Segments;
    UCHAR  filter_type;
    UCHAR  filter_level;
    UCHAR  sharpness_level;
    UCHAR  mode_ref_lf_delta_enabled;
    UCHAR  mode_ref_lf_delta_update;
    CHAR   ref_lf_deltas[4];
    CHAR   mode_lf_deltas[4];
    UCHAR  log2_nbr_of_dct_partitions;
    UCHAR  base_qindex;
    CHAR   y1dc_delta_q;
    CHAR   y2dc_delta_q;
    CHAR   y2ac_delta_q;
    CHAR   uvdc_delta_q;
    CHAR   uvac_delta_q;
    DXVA_PicEntry_VPx alt_fb_idx;
    DXVA_PicEntry_VPx gld_fb_idx;
    DXVA_PicEntry_VPx lst_fb_idx;
    UCHAR  ref_frame_sign_bias_golden;
    UCHAR  ref_frame_sign_bias_altref;
    UCHAR  refresh_entropy_probs;
    UCHAR  vp8_coef_update_probs[4][8][3][11];
    UCHAR  mb_no_coeff_skip;
    UCHAR  prob_skip_false;
    UCHAR  prob_intra;
    UCHAR  prob_last;
    UCHAR  prob_golden;
    UCHAR  intra_16x16_prob[4];
    UCHAR  intra_chroma_prob[3];
    UCHAR  vp8_mv_update_probs[2][19];
    USHORT ReservedBits1;
    USHORT ReservedBits2;
    USHORT ReservedBits3;
    UINT   StatusReportFeedbackNumber;
} DXVA_PicParams_VP8, *LPDXVA_PicParams_VP8;

/* VPx slice control data structure - short form */
typedef struct _DXVA_Slice_VPx_Short {
    UINT   BSNALunitDataLocation;
    UINT   SliceBytesInBuffer;
    USHORT wBadSliceChopping;
} DXVA_Slice_VPx_Short, *LPDXVA_Slice_VPx_Short;

/* VPx status reporting data structure */
typedef struct _DXVA_Status_VPx {
    UINT   StatusReportFeedbackNumber;
    DXVA_PicEntry_VPx CurrPic;
    UCHAR  bBufType;
    UCHAR  bStatus;
    UCHAR  bReserved8Bits;
    USHORT wNumMbsAffected;
} DXVA_Status_VPx, *LPDXVA_Status_VPx;

#pragma pack(pop)

#ifdef __cplusplus
}
#endif

#endif /*_INC_DXVA */