[PATCH v2] include: add AV1 support to dxva.h

From: Steve Lhomme &lt;robux4(a)gmail.com&gt; Based on the DXVA AV1 specs https://www.microsoft.com/en-us/download/details.aspx?id=101577 And the DDI documentation of DXVA https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/dxva/ns-dxva-… The structures and the associated define are available in Windows SDK since at least 10.0.20231.0 and in the stable 10.0.20348.0. The GUIDs were present in previous SDKs as well. --- include/dxva.h | 269 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 269 insertions(+) diff --git a/include/dxva.h b/include/dxva.h index 4f18f2e60da..37739c4a5dc 100644 --- a/include/dxva.h +++ b/include/dxva.h @@ -563,6 +563,275 @@ typedef struct _DXVA_Status_VPx USHORT wNumMbsAffected; } DXVA_Status_VPx, *LPDXVA_Status_VPx; + +#define _DIRECTX_AV1_VA_ + +/* AV1 decoder GUIDs */ +DEFINE_GUID(DXVA_ModeAV1_VLD_Profile0, 0xb8be4ccb, 0xcf53, 0x46ba, 0x8d, 0x59, 0xd6, 0xb8, 0xa6, 0xda, 0x5d, 0x2a); +DEFINE_GUID(DXVA_ModeAV1_VLD_Profile1, 0x6936ff0f, 0x45b1, 0x4163, 0x9c, 0xc1, 0x64, 0x6e, 0xf6, 0x94, 0x61, 0x08); +DEFINE_GUID(DXVA_ModeAV1_VLD_Profile2, 0x0c5f2aa1, 0xe541, 0x4089, 0xbb, 0x7b, 0x98, 0x11, 0x0a, 0x19, 0xd7, 0xc8); +DEFINE_GUID(DXVA_ModeAV1_VLD_12bit_Profile2, 0x17127009, 0xa00f, 0x4ce1, 0x99, 0x4e, 0xbf, 0x40, 0x81, 0xf6, 0xf3, 0xf0); +DEFINE_GUID(DXVA_ModeAV1_VLD_12bit_Profile2_420, 0x2d80bed6, 0x9cac, 0x4835, 0x9e, 0x91, 0x32, 0x7b, 0xbc, 0x4f, 0x9e, 0xe8); + +/* AV1 picture entry data structure */ +typedef struct _DXVA_PicEntry_AV1 { + UINT width; + UINT height; + + INT wmmat[6]; + __C89_NAMELESS union { + __C89_NAMELESS struct { + UCHAR wminvalid : 1; + UCHAR wmtype : 2; + UCHAR Reserved : 5; + } __C89_NAMELESSSTRUCTNAME; + UCHAR GlobalMotionFlags; + } __C89_NAMELESSUNIONNAME; + UCHAR Index; + UINT16 Reserved16Bits; +} DXVA_PicEntry_AV1, *LPDXVA_PicEntry_AV1; + +/* AV1 picture parameters data structure */ +typedef struct _DXVA_PicParams_AV1 { + UINT width; + UINT height; + + UINT max_width; + UINT max_height; + + UCHAR CurrPicTextureIndex; + UCHAR superres_denom; + UCHAR bitdepth; + UCHAR seq_profile; + + struct { + UCHAR cols; + UCHAR rows; + USHORT context_update_id; + USHORT widths[64]; + USHORT heights[64]; + } tiles; + + union { + __C89_NAMELESS struct { + UINT use_128x128_superblock : 1; + UINT intra_edge_filter : 1; + UINT interintra_compound : 1; + UINT masked_compound : 1; + UINT warped_motion : 1; + UINT dual_filter : 1; + UINT jnt_comp : 1; + UINT screen_content_tools : 1; + UINT integer_mv : 1; + UINT cdef : 1; + UINT restoration : 1; + UINT film_grain : 1; + UINT intrabc : 1; + UINT high_precision_mv : 1; + UINT switchable_motion_mode : 1; + UINT filter_intra : 1; + UINT disable_frame_end_update_cdf : 1; + UINT disable_cdf_update : 1; + UINT reference_mode : 1; + UINT skip_mode : 1; + UINT reduced_tx_set : 1; + UINT superres : 1; + UINT tx_mode : 2; + UINT use_ref_frame_mvs : 1; + UINT enable_ref_frame_mvs : 1; + UINT reference_frame_update : 1; + UINT Reserved : 5; + } __C89_NAMELESSSTRUCTNAME; + UINT32 CodingParamToolFlags; + } coding; + + union { + __C89_NAMELESS struct { + UCHAR frame_type : 2; + UCHAR show_frame : 1; + UCHAR showable_frame : 1; + UCHAR subsampling_x : 1; + UCHAR subsampling_y : 1; + UCHAR mono_chrome : 1; + UCHAR Reserved : 1; + } __C89_NAMELESSSTRUCTNAME; + UCHAR FormatAndPictureInfoFlags; + } format; + + UCHAR primary_ref_frame; + UCHAR order_hint; + UCHAR order_hint_bits; + + DXVA_PicEntry_AV1 frame_refs[7]; + UCHAR RefFrameMapTextureIndex[8]; + + struct { + UCHAR filter_level[2]; + UCHAR filter_level_u; + UCHAR filter_level_v; + + UCHAR sharpness_level; + __C89_NAMELESS union { + __C89_NAMELESS struct { + UCHAR mode_ref_delta_enabled : 1; + UCHAR mode_ref_delta_update : 1; + UCHAR delta_lf_multi : 1; + UCHAR delta_lf_present : 1; + UCHAR Reserved : 4; + } __C89_NAMELESSSTRUCTNAME; + UCHAR ControlFlags; + } __C89_NAMELESSUNIONNAME; + CHAR ref_deltas[8]; + CHAR mode_deltas[2]; + UCHAR delta_lf_res; + UCHAR frame_restoration_type[3]; + USHORT log2_restoration_unit_size[3]; + UINT16 Reserved16Bits; + } loop_filter; + + struct { + __C89_NAMELESS union { + __C89_NAMELESS struct { + UCHAR delta_q_present : 1; + UCHAR delta_q_res : 2; + UCHAR Reserved : 5; + } __C89_NAMELESSSTRUCTNAME; + UCHAR ControlFlags; + } __C89_NAMELESSUNIONNAME; + + UCHAR base_qindex; + CHAR y_dc_delta_q; + CHAR u_dc_delta_q; + CHAR v_dc_delta_q; + CHAR u_ac_delta_q; + CHAR v_ac_delta_q; + UCHAR qm_y; + UCHAR qm_u; + UCHAR qm_v; + UINT16 Reserved16Bits; + } quantization; + + struct { + __C89_NAMELESS union { + __C89_NAMELESS struct { + UCHAR damping : 2; + UCHAR bits : 2; + UCHAR Reserved : 4; + } __C89_NAMELESSSTRUCTNAME; + UCHAR ControlFlags; + } __C89_NAMELESSUNIONNAME; + + union { + __C89_NAMELESS struct { + UCHAR primary : 6; + UCHAR secondary : 2; + } __C89_NAMELESSSTRUCTNAME; + UCHAR combined; + } y_strengths[8]; + + union { + __C89_NAMELESS struct { + UCHAR primary : 6; + UCHAR secondary : 2; + } __C89_NAMELESSSTRUCTNAME; + UCHAR combined; + } uv_strengths[8]; + + } cdef; + + UCHAR interp_filter; + + struct { + __C89_NAMELESS union { + __C89_NAMELESS struct { + UCHAR enabled : 1; + UCHAR update_map : 1; + UCHAR update_data : 1; + UCHAR temporal_update : 1; + UCHAR Reserved : 4; + } __C89_NAMELESSSTRUCTNAME; + UCHAR ControlFlags; + } __C89_NAMELESSUNIONNAME; + UCHAR Reserved24Bits[3]; + + union { + __C89_NAMELESS struct { + UCHAR alt_q : 1; + UCHAR alt_lf_y_v : 1; + UCHAR alt_lf_y_h : 1; + UCHAR alt_lf_u : 1; + UCHAR alt_lf_v : 1; + UCHAR ref_frame : 1; + UCHAR skip : 1; + UCHAR globalmv : 1; + } __C89_NAMELESSSTRUCTNAME; + UCHAR mask; + } feature_mask[8]; + + SHORT feature_data[8][8]; + + } segmentation; + + struct { + __C89_NAMELESS union { + __C89_NAMELESS struct { + USHORT apply_grain : 1; + USHORT scaling_shift_minus8 : 2; + USHORT chroma_scaling_from_luma : 1; + USHORT ar_coeff_lag : 2; + USHORT ar_coeff_shift_minus6 : 2; + USHORT grain_scale_shift : 2; + USHORT overlap_flag : 1; + USHORT clip_to_restricted_range : 1; + USHORT matrix_coeff_is_identity : 1; + USHORT Reserved : 3; + } __C89_NAMELESSSTRUCTNAME; + USHORT ControlFlags; + } __C89_NAMELESSUNIONNAME; + + USHORT grain_seed; + UCHAR scaling_points_y[14][2]; + UCHAR num_y_points; + UCHAR scaling_points_cb[10][2]; + UCHAR num_cb_points; + UCHAR scaling_points_cr[10][2]; + UCHAR num_cr_points; + UCHAR ar_coeffs_y[24]; + UCHAR ar_coeffs_cb[25]; + UCHAR ar_coeffs_cr[25]; + UCHAR cb_mult; + UCHAR cb_luma_mult; + UCHAR cr_mult; + UCHAR cr_luma_mult; + UCHAR Reserved8Bits; + SHORT cb_offset; + SHORT cr_offset; + } film_grain; + + UINT Reserved32Bits; + UINT StatusReportFeedbackNumber; +} DXVA_PicParams_AV1, *LPDXVA_PicParams_AV1; + +/* AV1 tile data structure */ +typedef struct _DXVA_Tile_AV1 { + UINT DataOffset; + UINT DataSize; + USHORT row; + USHORT column; + UINT16 Reserved16Bits; + UCHAR anchor_frame; + UCHAR Reserved8Bits; +} DXVA_Tile_AV1, *LPDXVA_Tile_AV1; + +typedef struct _DXVA_Status_AV1 { + UINT StatusReportFeedbackNumber; + DXVA_PicEntry_AV1 CurrPic; + UCHAR BufType; + UCHAR Status; + UCHAR Reserved8Bits; + USHORT NumMbsAffected; +} DXVA_Status_AV1, *LPDXVA_Status_AV1; + #include <poppack.h> typedef enum _DXVA_VideoChromaSubsampling -- 2.29.2