/************************************************************************** * * Copyright (C) 2022 Kylin Software Co., Ltd. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * **************************************************************************/ /** * @file * Data structure definition of video hardware layer. * * These structures are used for communication between host and guest, and * they are 4-byte aligned. * * 'virgl_picture_desc' and other related structures mainly describe sequence * parameters, picture parameters, slice parameters, etc., as well as some * context information for encoding and decoding. The video backend needs them * to reconstruct VA-API calls. * * @author Feng Jiang */ #ifndef VIRGL_VIDEO_HW_H #define VIRGL_VIDEO_HW_H #include struct virgl_base_picture_desc { uint16_t profile; /* enum pipe_video_profile */ uint8_t entry_point; /* enum pipe_video_entrypoint */ uint8_t protected_playback; uint8_t decrypt_key[256]; uint32_t key_size; }; struct virgl_enc_quality_modes { uint32_t level; uint32_t preset_mode; uint32_t pre_encode_mode; uint32_t vbaq_mode; }; /* H.264 sequence parameter set */ struct virgl_h264_sps { uint8_t level_idc; uint8_t chroma_format_idc; uint8_t separate_colour_plane_flag; uint8_t bit_depth_luma_minus8; uint8_t bit_depth_chroma_minus8; uint8_t seq_scaling_matrix_present_flag; uint8_t ScalingList4x4[6][16]; uint8_t ScalingList8x8[6][64]; uint8_t log2_max_frame_num_minus4; uint8_t pic_order_cnt_type; uint8_t log2_max_pic_order_cnt_lsb_minus4; uint8_t delta_pic_order_always_zero_flag; int32_t offset_for_non_ref_pic; int32_t offset_for_top_to_bottom_field; int32_t offset_for_ref_frame[256]; uint8_t num_ref_frames_in_pic_order_cnt_cycle; uint8_t max_num_ref_frames; uint8_t frame_mbs_only_flag; uint8_t mb_adaptive_frame_field_flag; uint8_t direct_8x8_inference_flag; uint8_t MinLumaBiPredSize8x8; uint8_t reserved[2]; }; /* H.264 picture parameter set */ struct virgl_h264_pps { struct virgl_h264_sps sps; /* Seq Param Set */ uint8_t entropy_coding_mode_flag; uint8_t bottom_field_pic_order_in_frame_present_flag; uint8_t num_slice_groups_minus1; uint8_t slice_group_map_type; uint8_t slice_group_change_rate_minus1; uint8_t num_ref_idx_l0_default_active_minus1; uint8_t num_ref_idx_l1_default_active_minus1; uint8_t weighted_pred_flag; uint8_t weighted_bipred_idc; int8_t pic_init_qp_minus26; int8_t pic_init_qs_minus26; int8_t chroma_qp_index_offset; uint8_t deblocking_filter_control_present_flag; uint8_t constrained_intra_pred_flag; uint8_t redundant_pic_cnt_present_flag; uint8_t transform_8x8_mode_flag; uint8_t ScalingList4x4[6][16]; uint8_t ScalingList8x8[6][64]; int8_t second_chroma_qp_index_offset; uint8_t reserved[3]; }; struct virgl_h264_picture_desc { struct virgl_base_picture_desc base; struct virgl_h264_pps pps; /* Picture Param Set */ uint32_t frame_num; uint8_t field_pic_flag; uint8_t bottom_field_flag; uint8_t num_ref_idx_l0_active_minus1; uint8_t num_ref_idx_l1_active_minus1; uint32_t slice_count; int32_t field_order_cnt[2]; uint8_t is_long_term[16]; uint8_t top_is_reference[16]; uint8_t bottom_is_reference[16]; uint32_t field_order_cnt_list[16][2]; uint32_t frame_num_list[16]; uint32_t buffer_id[16]; uint8_t is_reference; uint8_t num_ref_frames; uint8_t reserved[2]; }; struct virgl_h264_enc_seq_param { uint32_t enc_constraint_set_flags; uint32_t enc_frame_cropping_flag; uint32_t enc_frame_crop_left_offset; uint32_t enc_frame_crop_right_offset; uint32_t enc_frame_crop_top_offset; uint32_t enc_frame_crop_bottom_offset; uint32_t pic_order_cnt_type; uint32_t num_temporal_layers; uint32_t vui_parameters_present_flag; struct { uint32_t aspect_ratio_info_present_flag: 1; uint32_t timing_info_present_flag: 1; uint32_t reserved:30; } vui_flags; uint32_t aspect_ratio_idc; uint32_t sar_width; uint32_t sar_height; uint32_t num_units_in_tick; uint32_t time_scale; }; struct virgl_h264_enc_rate_control { uint32_t target_bitrate; uint32_t peak_bitrate; uint32_t frame_rate_num; uint32_t frame_rate_den; uint32_t vbv_buffer_size; uint32_t vbv_buf_lv; uint32_t target_bits_picture; uint32_t peak_bits_picture_integer; uint32_t peak_bits_picture_fraction; uint32_t fill_data_enable; uint32_t skip_frame_enable; uint32_t enforce_hrd; uint32_t max_au_size; uint32_t max_qp; uint32_t min_qp; uint8_t rate_ctrl_method; /* see enum pipe_h2645_enc_rate_control_method */ uint8_t reserved[3]; }; struct virgl_h264_enc_motion_estimation { uint32_t motion_est_quarter_pixel; uint32_t enc_disable_sub_mode; uint32_t lsmvert; uint32_t enc_en_ime_overw_dis_subm; uint32_t enc_ime_overw_dis_subm_no; uint32_t enc_ime2_search_range_x; uint32_t enc_ime2_search_range_y; }; struct virgl_h264_enc_pic_control { uint32_t enc_cabac_enable; uint32_t enc_cabac_init_idc; }; struct virgl_h264_slice_descriptor { uint32_t macroblock_address; uint32_t num_macroblocks; uint8_t slice_type; /* see enum pipe_h264_slice_type */ uint8_t reserved[3]; }; struct virgl_h264_enc_picture_desc { struct virgl_base_picture_desc base; struct virgl_h264_enc_seq_param seq; struct virgl_h264_enc_rate_control rate_ctrl[4]; struct virgl_h264_enc_motion_estimation motion_est; struct virgl_h264_enc_pic_control pic_ctrl; uint32_t intra_idr_period; uint32_t quant_i_frames; uint32_t quant_p_frames; uint32_t quant_b_frames; uint32_t frame_num; uint32_t frame_num_cnt; uint32_t p_remain; uint32_t i_remain; uint32_t idr_pic_id; uint32_t gop_cnt; uint32_t pic_order_cnt; uint32_t num_ref_idx_l0_active_minus1; uint32_t num_ref_idx_l1_active_minus1; uint32_t ref_idx_l0_list[32]; uint8_t l0_is_long_term[32]; uint32_t ref_idx_l1_list[32]; uint8_t l1_is_long_term[32]; uint32_t gop_size; struct virgl_enc_quality_modes quality_modes; uint32_t num_slice_descriptors; struct virgl_h264_slice_descriptor slices_descriptors[128]; uint8_t picture_type; /* see enum pipe_h2645_enc_picture_type */ uint8_t not_referenced; uint8_t is_ltr; uint8_t enable_vui; uint32_t ltr_index; }; struct virgl_h265_sps { uint32_t pic_width_in_luma_samples; uint32_t pic_height_in_luma_samples; uint8_t chroma_format_idc; uint8_t separate_colour_plane_flag; uint8_t bit_depth_luma_minus8; uint8_t bit_depth_chroma_minus8; uint8_t log2_max_pic_order_cnt_lsb_minus4; uint8_t sps_max_dec_pic_buffering_minus1; uint8_t log2_min_luma_coding_block_size_minus3; uint8_t log2_diff_max_min_luma_coding_block_size; uint8_t log2_min_transform_block_size_minus2; uint8_t log2_diff_max_min_transform_block_size; uint8_t max_transform_hierarchy_depth_inter; uint8_t max_transform_hierarchy_depth_intra; uint8_t ScalingList4x4[6][16]; uint8_t ScalingList8x8[6][64]; uint8_t ScalingList16x16[6][64]; uint8_t ScalingList32x32[2][64]; uint8_t ScalingListDCCoeff16x16[6]; uint8_t ScalingListDCCoeff32x32[2]; uint8_t scaling_list_enabled_flag; uint8_t amp_enabled_flag; uint8_t sample_adaptive_offset_enabled_flag; uint8_t pcm_enabled_flag; uint8_t pcm_sample_bit_depth_luma_minus1; uint8_t pcm_sample_bit_depth_chroma_minus1; uint8_t log2_min_pcm_luma_coding_block_size_minus3; uint8_t log2_diff_max_min_pcm_luma_coding_block_size; uint8_t pcm_loop_filter_disabled_flag; uint8_t num_short_term_ref_pic_sets; uint8_t long_term_ref_pics_present_flag; uint8_t num_long_term_ref_pics_sps; uint8_t sps_temporal_mvp_enabled_flag; uint8_t strong_intra_smoothing_enabled_flag; uint8_t reserved[2]; }; struct virgl_h265_pps { struct virgl_h265_sps sps; uint8_t dependent_slice_segments_enabled_flag; uint8_t output_flag_present_flag; uint8_t num_extra_slice_header_bits; uint8_t sign_data_hiding_enabled_flag; uint8_t cabac_init_present_flag; uint8_t num_ref_idx_l0_default_active_minus1; uint8_t num_ref_idx_l1_default_active_minus1; int8_t init_qp_minus26; uint8_t constrained_intra_pred_flag; uint8_t transform_skip_enabled_flag; uint8_t cu_qp_delta_enabled_flag; uint8_t diff_cu_qp_delta_depth; int8_t pps_cb_qp_offset; int8_t pps_cr_qp_offset; uint8_t pps_slice_chroma_qp_offsets_present_flag; uint8_t weighted_pred_flag; uint8_t weighted_bipred_flag; uint8_t transquant_bypass_enabled_flag; uint8_t tiles_enabled_flag; uint8_t entropy_coding_sync_enabled_flag; uint16_t column_width_minus1[20]; uint16_t row_height_minus1[22]; uint8_t num_tile_columns_minus1; uint8_t num_tile_rows_minus1; uint8_t uniform_spacing_flag; uint8_t loop_filter_across_tiles_enabled_flag; uint8_t pps_loop_filter_across_slices_enabled_flag; uint8_t deblocking_filter_control_present_flag; uint8_t deblocking_filter_override_enabled_flag; uint8_t pps_deblocking_filter_disabled_flag; int8_t pps_beta_offset_div2; int8_t pps_tc_offset_div2; uint8_t lists_modification_present_flag; uint8_t log2_parallel_merge_level_minus2; uint16_t st_rps_bits; uint8_t slice_segment_header_extension_present_flag; uint8_t reserved; }; struct virgl_h265_picture_desc { struct virgl_base_picture_desc base; struct virgl_h265_pps pps; int32_t CurrPicOrderCntVal; uint32_t ref[16]; int32_t PicOrderCntVal[16]; uint32_t NumPocTotalCurr; uint32_t NumDeltaPocsOfRefRpsIdx; uint32_t NumShortTermPictureSliceHeaderBits; uint32_t NumLongTermPictureSliceHeaderBits; uint8_t IsLongTerm[16]; uint8_t IDRPicFlag; uint8_t RAPPicFlag; uint8_t CurrRpsIdx; uint8_t NumPocStCurrBefore; uint8_t NumPocStCurrAfter; uint8_t NumPocLtCurr; uint8_t UseRefPicList; uint8_t UseStRpsBits; uint8_t RefPicSetStCurrBefore[8]; uint8_t RefPicSetStCurrAfter[8]; uint8_t RefPicSetLtCurr[8]; uint8_t RefPicList[2][15]; uint8_t reserved[2]; }; struct virgl_h265_enc_seq_param { uint8_t general_profile_idc; uint8_t general_level_idc; uint8_t general_tier_flag; uint8_t strong_intra_smoothing_enabled_flag; uint32_t intra_period; uint32_t ip_period; uint16_t pic_width_in_luma_samples; uint16_t pic_height_in_luma_samples; uint32_t chroma_format_idc; uint32_t bit_depth_luma_minus8; uint32_t bit_depth_chroma_minus8; uint8_t amp_enabled_flag; uint8_t sample_adaptive_offset_enabled_flag; uint8_t pcm_enabled_flag; uint8_t sps_temporal_mvp_enabled_flag; uint8_t log2_min_luma_coding_block_size_minus3; uint8_t log2_diff_max_min_luma_coding_block_size; uint8_t log2_min_transform_block_size_minus2; uint8_t log2_diff_max_min_transform_block_size; uint16_t conf_win_left_offset; uint16_t conf_win_right_offset; uint16_t conf_win_top_offset; uint16_t conf_win_bottom_offset; uint32_t vui_parameters_present_flag; struct { uint32_t aspect_ratio_info_present_flag: 1; uint32_t timing_info_present_flag: 1; uint32_t reserved:30; } vui_flags; uint32_t aspect_ratio_idc; uint32_t sar_width; uint32_t sar_height; uint32_t num_units_in_tick; uint32_t time_scale; uint8_t max_transform_hierarchy_depth_inter; uint8_t max_transform_hierarchy_depth_intra; uint8_t conformance_window_flag; uint8_t reserved; }; struct virgl_h265_enc_pic_param { uint8_t log2_parallel_merge_level_minus2; uint8_t nal_unit_type; uint8_t constrained_intra_pred_flag; uint8_t pps_loop_filter_across_slices_enabled_flag; uint8_t transform_skip_enabled_flag; uint8_t reserved[3]; }; struct virgl_h265_enc_slice_param { uint8_t max_num_merge_cand; int8_t slice_cb_qp_offset; int8_t slice_cr_qp_offset; int8_t slice_beta_offset_div2; uint32_t slice_deblocking_filter_disabled_flag; int8_t slice_tc_offset_div2; uint8_t cabac_init_flag; uint8_t slice_loop_filter_across_slices_enabled_flag; uint8_t reserved; }; struct virgl_h265_enc_rate_control { uint32_t target_bitrate; uint32_t peak_bitrate; uint32_t frame_rate_num; uint32_t frame_rate_den; uint32_t quant_i_frames; uint32_t quant_p_frames; uint32_t quant_b_frames; uint32_t vbv_buffer_size; uint32_t vbv_buf_lv; uint32_t target_bits_picture; uint32_t peak_bits_picture_integer; uint32_t peak_bits_picture_fraction; uint32_t fill_data_enable; uint32_t skip_frame_enable; uint32_t enforce_hrd; uint32_t max_au_size; uint32_t max_qp; uint32_t min_qp; uint8_t rate_ctrl_method; /* see enum pipe_h2645_enc_rate_control_method */ uint8_t reserved[3]; }; struct virgl_h265_slice_descriptor { uint32_t slice_segment_address; uint32_t num_ctu_in_slice; uint8_t slice_type; /* see enum pipe_h265_slice_type */ uint8_t reserved[3]; }; struct virgl_h265_enc_picture_desc { struct virgl_base_picture_desc base; struct virgl_h265_enc_seq_param seq; struct virgl_h265_enc_pic_param pic; struct virgl_h265_enc_slice_param slice; struct virgl_h265_enc_rate_control rc; uint32_t decoded_curr_pic; uint32_t reference_frames[16]; uint32_t frame_num; uint32_t pic_order_cnt; uint32_t pic_order_cnt_type; uint32_t num_ref_idx_l0_active_minus1; uint32_t num_ref_idx_l1_active_minus1; uint32_t ref_idx_l0_list[15]; uint32_t ref_idx_l1_list[15]; uint32_t num_slice_descriptors; struct virgl_h265_slice_descriptor slices_descriptors[128]; struct virgl_enc_quality_modes quality_modes; uint8_t picture_type; /* see enum pipe_h2645_enc_picture_type */ uint8_t not_referenced; uint8_t reserved[2]; }; struct virgl_mpeg4_picture_desc { struct virgl_base_picture_desc base; int32_t trd[2]; int32_t trb[2]; uint16_t vop_time_increment_resolution; uint8_t vop_coding_type; uint8_t vop_fcode_forward; uint8_t vop_fcode_backward; uint8_t resync_marker_disable; uint8_t interlaced; uint8_t quant_type; uint8_t quarter_sample; uint8_t short_video_header; uint8_t rounding_control; uint8_t alternate_vertical_scan_flag; uint8_t top_field_first; uint8_t intra_matrix[64]; uint8_t non_intra_matrix[64]; uint32_t ref[2]; }; struct virgl_mpeg12_picture_desc { struct virgl_base_picture_desc base; unsigned picture_coding_type; unsigned picture_structure; unsigned frame_pred_frame_dct; unsigned q_scale_type; unsigned alternate_scan; unsigned intra_vlc_format; unsigned concealment_motion_vectors; unsigned intra_dc_precision; unsigned f_code[2][2]; unsigned top_field_first; unsigned full_pel_forward_vector; unsigned full_pel_backward_vector; unsigned num_slices; uint8_t intra_matrix[64]; uint8_t non_intra_matrix[64]; uint32_t ref[2]; }; struct virgl_vc1_picture_desc { struct virgl_base_picture_desc base; uint32_t slice_count; uint8_t picture_type; uint8_t frame_coding_mode; uint8_t postprocflag; uint8_t pulldown; uint8_t interlace; uint8_t tfcntrflag; uint8_t finterpflag; uint8_t psf; uint8_t dquant; uint8_t panscan_flag; uint8_t refdist_flag; uint8_t quantizer; uint8_t extended_mv; uint8_t extended_dmv; uint8_t overlap; uint8_t vstransform; uint8_t loopfilter; uint8_t fastuvmc; uint8_t range_mapy_flag; uint8_t range_mapy; uint8_t range_mapuv_flag; uint8_t range_mapuv; uint8_t multires; uint8_t syncmarker; uint8_t rangered; uint8_t maxbframes; uint8_t deblockEnable; uint8_t pquant; uint32_t ref[2]; }; struct virgl_mjpeg_picture_desc { struct virgl_base_picture_desc base; struct { uint16_t picture_width; uint16_t picture_height; struct { uint8_t component_id; uint8_t h_sampling_factor; uint8_t v_sampling_factor; uint8_t quantiser_table_selector; } components[255]; uint8_t num_components; uint16_t crop_x; uint16_t crop_y; uint16_t crop_width; uint16_t crop_height; } picture_parameter; struct { uint8_t load_quantiser_table[4]; uint8_t quantiser_table[4][64]; } quantization_table; struct { uint8_t load_huffman_table[2]; struct { uint8_t num_dc_codes[16]; uint8_t dc_values[12]; uint8_t num_ac_codes[16]; uint8_t ac_values[162]; uint8_t pad[2]; } table[2]; } huffman_table; struct { unsigned slice_data_size; unsigned slice_data_offset; unsigned slice_data_flag; unsigned slice_horizontal_position; unsigned slice_vertical_position; struct { uint8_t component_selector; uint8_t dc_table_selector; uint8_t ac_table_selector; } components[4]; uint8_t num_components; uint16_t restart_interval; unsigned num_mcus; } slice_parameter; }; struct virgl_vp9_segment_parameter { struct { uint16_t segment_reference_enabled:1; uint16_t segment_reference:2; uint16_t segment_reference_skipped:1; } segment_flags; uint8_t filter_level[4][2]; int16_t luma_ac_quant_scale; int16_t luma_dc_quant_scale; int16_t chroma_ac_quant_scale; int16_t chroma_dc_quant_scale; }; struct virgl_vp9_picture_desc { struct virgl_base_picture_desc base; uint32_t ref[16]; struct { uint16_t frame_width; uint16_t frame_height; struct { uint32_t subsampling_x:1; uint32_t subsampling_y:1; uint32_t frame_type:1; uint32_t show_frame:1; uint32_t error_resilient_mode:1; uint32_t intra_only:1; uint32_t allow_high_precision_mv:1; uint32_t mcomp_filter_type:3; uint32_t frame_parallel_decoding_mode:1; uint32_t reset_frame_context:2; uint32_t refresh_frame_context:1; uint32_t frame_context_idx:2; uint32_t segmentation_enabled:1; uint32_t segmentation_temporal_update:1; uint32_t segmentation_update_map:1; uint32_t last_ref_frame:3; uint32_t last_ref_frame_sign_bias:1; uint32_t golden_ref_frame:3; uint32_t golden_ref_frame_sign_bias:1; uint32_t alt_ref_frame:3; uint32_t alt_ref_frame_sign_bias:1; uint32_t lossless_flag:1; } pic_fields; uint8_t filter_level; uint8_t sharpness_level; uint8_t log2_tile_rows; uint8_t log2_tile_columns; uint8_t frame_header_length_in_bytes; uint16_t first_partition_size; uint8_t mb_segment_tree_probs[7]; uint8_t segment_pred_probs[3]; uint8_t profile; uint8_t bit_depth; bool mode_ref_delta_enabled; bool mode_ref_delta_update; uint8_t base_qindex; int8_t y_dc_delta_q; int8_t uv_ac_delta_q; int8_t uv_dc_delta_q; uint8_t abs_delta; uint8_t ref_deltas[4]; uint8_t mode_deltas[2]; } picture_parameter; struct { uint32_t slice_data_size; uint32_t slice_data_offset; uint32_t slice_data_flag; struct virgl_vp9_segment_parameter seg_param[8]; } slice_parameter; }; struct virgl_av1_picture_desc { struct virgl_base_picture_desc base; uint32_t ref[16]; uint32_t film_grain_target; struct { uint8_t profile; uint8_t order_hint_bits_minus_1; uint8_t bit_depth_idx; struct { uint32_t use_128x128_superblock:1; uint32_t enable_filter_intra:1; uint32_t enable_intra_edge_filter:1; uint32_t enable_interintra_compound:1; uint32_t enable_masked_compound:1; uint32_t enable_dual_filter:1; uint32_t enable_order_hint:1; uint32_t enable_jnt_comp:1; uint32_t enable_cdef:1; uint32_t mono_chrome:1; uint32_t ref_frame_mvs:1; uint32_t film_grain_params_present:1; } seq_info_fields; uint32_t current_frame_id; uint16_t frame_width; uint16_t frame_height; uint16_t max_width; uint16_t max_height; uint8_t ref_frame_idx[7]; uint8_t primary_ref_frame; uint8_t order_hint; struct { struct { uint32_t enabled:1; uint32_t update_map:1; uint32_t update_data:1; uint32_t temporal_update:1; } segment_info_fields; int16_t feature_data[8][8]; uint8_t feature_mask[8]; } seg_info; struct { struct { uint32_t apply_grain:1; uint32_t chroma_scaling_from_luma:1; uint32_t grain_scaling_minus_8:2; uint32_t ar_coeff_lag:2; uint32_t ar_coeff_shift_minus_6:2; uint32_t grain_scale_shift:2; uint32_t overlap_flag:1; uint32_t clip_to_restricted_range:1; } film_grain_info_fields; uint16_t grain_seed; uint8_t num_y_points; uint8_t point_y_value[14]; uint8_t point_y_scaling[14]; uint8_t num_cb_points; uint8_t point_cb_value[10]; uint8_t point_cb_scaling[10]; uint8_t num_cr_points; uint8_t point_cr_value[10]; uint8_t point_cr_scaling[10]; int8_t ar_coeffs_y[24]; int8_t ar_coeffs_cb[25]; int8_t ar_coeffs_cr[25]; uint8_t cb_mult; uint8_t cb_luma_mult; uint16_t cb_offset; uint8_t cr_mult; uint8_t cr_luma_mult; uint16_t cr_offset; } film_grain_info; uint8_t tile_cols; uint8_t tile_rows; uint32_t tile_col_start_sb[65]; uint32_t tile_row_start_sb[65]; uint16_t width_in_sbs[64]; uint16_t height_in_sbs[64]; uint16_t context_update_tile_id; struct { uint32_t frame_type:2; uint32_t show_frame:1; uint32_t showable_frame:1; uint32_t error_resilient_mode:1; uint32_t disable_cdf_update:1; uint32_t allow_screen_content_tools:1; uint32_t force_integer_mv:1; uint32_t allow_intrabc:1; uint32_t use_superres:1; uint32_t allow_high_precision_mv:1; uint32_t is_motion_mode_switchable:1; uint32_t use_ref_frame_mvs:1; uint32_t disable_frame_end_update_cdf:1; uint32_t uniform_tile_spacing_flag:1; uint32_t allow_warped_motion:1; uint32_t large_scale_tile:1; } pic_info_fields; uint8_t superres_scale_denominator; uint8_t interp_filter; uint8_t filter_level[2]; uint8_t filter_level_u; uint8_t filter_level_v; struct { uint8_t sharpness_level:3; uint8_t mode_ref_delta_enabled:1; uint8_t mode_ref_delta_update:1; } loop_filter_info_fields; int8_t ref_deltas[8]; int8_t mode_deltas[2]; uint8_t base_qindex; int8_t y_dc_delta_q; int8_t u_dc_delta_q; int8_t u_ac_delta_q; int8_t v_dc_delta_q; int8_t v_ac_delta_q; struct { uint16_t using_qmatrix:1; uint16_t qm_y:4; uint16_t qm_u:4; uint16_t qm_v:4; } qmatrix_fields; struct { uint32_t delta_q_present_flag:1; uint32_t log2_delta_q_res:2; uint32_t delta_lf_present_flag:1; uint32_t log2_delta_lf_res:2; uint32_t delta_lf_multi:1; uint32_t tx_mode:2; uint32_t reference_select:1; uint32_t reduced_tx_set_used:1; uint32_t skip_mode_present:1; } mode_control_fields; uint8_t cdef_damping_minus_3; uint8_t cdef_bits; uint8_t cdef_y_strengths[8]; uint8_t cdef_uv_strengths[8]; struct { uint16_t yframe_restoration_type:2; uint16_t cbframe_restoration_type:2; uint16_t crframe_restoration_type:2; uint16_t lr_unit_shift:2; uint16_t lr_uv_shift:1; } loop_restoration_fields; uint16_t lr_unit_size[3]; struct { uint32_t wmtype; uint8_t invalid; int32_t wmmat[8]; } wm[7]; uint32_t refresh_frame_flags; uint8_t matrix_coefficients; } picture_parameter; struct { uint32_t slice_data_size[256]; uint32_t slice_data_offset[256]; uint16_t slice_data_row[256]; uint16_t slice_data_col[256]; uint8_t slice_data_anchor_frame_idx[256]; uint16_t slice_count; } slice_parameter; }; union virgl_picture_desc { struct virgl_base_picture_desc base; struct virgl_h264_picture_desc h264; struct virgl_h265_picture_desc h265; struct virgl_mpeg4_picture_desc mpeg4; struct virgl_mpeg12_picture_desc mpeg12; struct virgl_vc1_picture_desc vc1; struct virgl_mjpeg_picture_desc mjpeg; struct virgl_av1_picture_desc av1; struct virgl_h264_enc_picture_desc h264_enc; struct virgl_h265_enc_picture_desc h265_enc; struct virgl_vp9_picture_desc vp9; }; enum virgl_video_encode_stat { VIRGL_VIDEO_ENCODE_STAT_NOT_STARTED = 0, VIRGL_VIDEO_ENCODE_STAT_IN_PROGRESS, VIRGL_VIDEO_ENCODE_STAT_SUCCESS, VIRGL_VIDEO_ENCODE_STAT_FAILURE, }; struct virgl_video_encode_feedback { uint8_t stat; /* see enum virgl_video_encode_stat */ uint8_t reserved[3]; uint32_t coded_size; /* size of encoded data in bytes */ }; #endif /* VIRGL_VIDEO_HW_H */