VA-API  2.23.0
va_dec_vvc.h
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24 
32 #ifndef VA_DEC_VVC_H
33 #define VA_DEC_VVC_H
34 
35 #include <stdint.h>
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
53 typedef struct _VAWeightedPredInfo {
57  uint8_t luma_log2_weight_denom;
58  int8_t delta_chroma_log2_weight_denom;
59  uint8_t num_l0_weights;
60  uint8_t luma_weight_l0_flag[15];
61  uint8_t chroma_weight_l0_flag[15];
62  int8_t delta_luma_weight_l0[15];
63  int8_t luma_offset_l0[15];
64  int8_t delta_chroma_weight_l0[15][2];
65  int16_t delta_chroma_offset_l0[15][2];
66  uint8_t num_l1_weights;
67  uint8_t luma_weight_l1_flag[15];
68  uint8_t chroma_weight_l1_flag[15];
69  int8_t delta_luma_weight_l1[15];
70  int8_t luma_offset_l1[15];
71  int8_t delta_chroma_weight_l1[15][2];
72  int16_t delta_chroma_offset_l1[15][2];
74  uint16_t reserved16b;
75  uint32_t reserved32b;
76 } VAWeightedPredInfo;
77 
88 typedef struct _VAPictureParameterBufferVVC {
91  VAPictureVVC CurrPic;
93  VAPictureVVC ReferenceFrames[15];
95  uint16_t pps_pic_width_in_luma_samples;
97  uint16_t pps_pic_height_in_luma_samples;
98 
102  uint16_t sps_num_subpics_minus1;
103  uint8_t sps_chroma_format_idc;
104  uint8_t sps_bitdepth_minus8;
105  uint8_t sps_log2_ctu_size_minus5;
106  uint8_t sps_log2_min_luma_coding_block_size_minus2;
107  uint8_t sps_log2_transform_skip_max_size_minus2;
112  int8_t ChromaQpTable[3][111];
113  uint8_t sps_six_minus_max_num_merge_cand;
114  uint8_t sps_five_minus_max_num_subblock_merge_cand;
115  uint8_t sps_max_num_merge_cand_minus_max_num_gpm_cand;
116  uint8_t sps_log2_parallel_merge_level_minus2;
117  uint8_t sps_min_qp_prime_ts;
118  uint8_t sps_six_minus_max_num_ibc_merge_cand;
119  uint8_t sps_num_ladf_intervals_minus2;
120  int8_t sps_ladf_lowest_interval_qp_offset;
121  int8_t sps_ladf_qp_offset[4];
122  uint16_t sps_ladf_delta_threshold_minus1[4];
124  uint32_t reserved32b01[VA_PADDING_LOW - 2];
125 
126  union {
127  struct {
128  uint64_t sps_subpic_info_present_flag : 1;
129  uint64_t sps_independent_subpics_flag : 1;
130  uint64_t sps_subpic_same_size_flag : 1;
131  uint64_t sps_entropy_coding_sync_enabled_flag : 1;
132  uint64_t sps_qtbtt_dual_tree_intra_flag : 1;
133  uint64_t sps_max_luma_transform_size_64_flag : 1;
134  uint64_t sps_transform_skip_enabled_flag : 1;
135  uint64_t sps_bdpcm_enabled_flag : 1;
136  uint64_t sps_mts_enabled_flag : 1;
137  uint64_t sps_explicit_mts_intra_enabled_flag : 1;
138  uint64_t sps_explicit_mts_inter_enabled_flag : 1;
139  uint64_t sps_lfnst_enabled_flag : 1;
140  uint64_t sps_joint_cbcr_enabled_flag : 1;
141  uint64_t sps_same_qp_table_for_chroma_flag : 1;
142  uint64_t sps_sao_enabled_flag : 1;
143  uint64_t sps_alf_enabled_flag : 1;
144  uint64_t sps_ccalf_enabled_flag : 1;
145  uint64_t sps_lmcs_enabled_flag : 1;
146  uint64_t sps_sbtmvp_enabled_flag : 1;
147  uint64_t sps_amvr_enabled_flag : 1;
148  uint64_t sps_smvd_enabled_flag : 1;
149  uint64_t sps_mmvd_enabled_flag : 1;
150  uint64_t sps_sbt_enabled_flag : 1;
151  uint64_t sps_affine_enabled_flag : 1;
152  uint64_t sps_6param_affine_enabled_flag : 1;
153  uint64_t sps_affine_amvr_enabled_flag : 1;
154  uint64_t sps_affine_prof_enabled_flag : 1;
155  uint64_t sps_bcw_enabled_flag : 1;
156  uint64_t sps_ciip_enabled_flag : 1;
157  uint64_t sps_gpm_enabled_flag : 1;
158  uint64_t sps_isp_enabled_flag : 1;
159  uint64_t sps_mrl_enabled_flag : 1;
160  uint64_t sps_mip_enabled_flag : 1;
161  uint64_t sps_cclm_enabled_flag : 1;
162  uint64_t sps_chroma_horizontal_collocated_flag : 1;
163  uint64_t sps_chroma_vertical_collocated_flag : 1;
164  uint64_t sps_palette_enabled_flag : 1;
165  uint64_t sps_act_enabled_flag : 1;
166  uint64_t sps_ibc_enabled_flag : 1;
167  uint64_t sps_ladf_enabled_flag : 1;
168  uint64_t sps_explicit_scaling_list_enabled_flag : 1;
169  uint64_t sps_scaling_matrix_for_lfnst_disabled_flag : 1;
170  uint64_t sps_scaling_matrix_for_alternative_colour_space_disabled_flag : 1;
171  uint64_t sps_scaling_matrix_designated_colour_space_flag : 1;
172  uint64_t sps_virtual_boundaries_enabled_flag : 1;
173  uint64_t sps_virtual_boundaries_present_flag : 1;
175  uint64_t reserved : 18;
176  } bits;
177  uint64_t value;
178  } sps_flags;
179 
187  uint8_t NumVerVirtualBoundaries;
192  uint8_t NumHorVirtualBoundaries;
197  uint16_t VirtualBoundaryPosX[3];
202  uint16_t VirtualBoundaryPosY[3];
203 
204  int32_t pps_scaling_win_left_offset;
205  int32_t pps_scaling_win_right_offset;
206  int32_t pps_scaling_win_top_offset;
207  int32_t pps_scaling_win_bottom_offset;
208 
209  int8_t pps_num_exp_tile_columns_minus1;
210  uint16_t pps_num_exp_tile_rows_minus1;
211  uint16_t pps_num_slices_in_pic_minus1;
212  uint16_t pps_pic_width_minus_wraparound_offset;
213  int8_t pps_cb_qp_offset;
214  int8_t pps_cr_qp_offset;
215  int8_t pps_joint_cbcr_qp_offset_value;
216  uint8_t pps_chroma_qp_offset_list_len_minus1;
217  int8_t pps_cb_qp_offset_list[6];
218  int8_t pps_cr_qp_offset_list[6];
219  int8_t pps_joint_cbcr_qp_offset_list[6];
221  uint16_t reserved16b01;
222  uint32_t reserved32b02[VA_PADDING_LOW - 2];
223 
224  union {
225  struct {
226  uint32_t pps_loop_filter_across_tiles_enabled_flag : 1;
227  uint32_t pps_rect_slice_flag : 1;
228  uint32_t pps_single_slice_per_subpic_flag : 1;
229  uint32_t pps_loop_filter_across_slices_enabled_flag : 1;
230  uint32_t pps_weighted_pred_flag : 1;
231  uint32_t pps_weighted_bipred_flag : 1;
232  uint32_t pps_ref_wraparound_enabled_flag : 1;
233  uint32_t pps_cu_qp_delta_enabled_flag : 1;
234  uint32_t pps_cu_chroma_qp_offset_list_enabled_flag : 1;
235  uint32_t pps_deblocking_filter_override_enabled_flag : 1;
236  uint32_t pps_deblocking_filter_disabled_flag : 1;
237  uint32_t pps_dbf_info_in_ph_flag : 1;
238  uint32_t pps_sao_info_in_ph_flag : 1;
239  uint32_t pps_alf_info_in_ph_flag : 1;
241  uint32_t reserved : 18;
242  } bits;
243  uint32_t value;
244  } pps_flags;
245 
249  uint8_t ph_lmcs_aps_id;
250  uint8_t ph_scaling_list_aps_id;
251  uint8_t ph_log2_diff_min_qt_min_cb_intra_slice_luma;
252  uint8_t ph_max_mtt_hierarchy_depth_intra_slice_luma;
253  uint8_t ph_log2_diff_max_bt_min_qt_intra_slice_luma;
254  uint8_t ph_log2_diff_max_tt_min_qt_intra_slice_luma;
255  uint8_t ph_log2_diff_min_qt_min_cb_intra_slice_chroma;
256  uint8_t ph_max_mtt_hierarchy_depth_intra_slice_chroma;
257  uint8_t ph_log2_diff_max_bt_min_qt_intra_slice_chroma;
258  uint8_t ph_log2_diff_max_tt_min_qt_intra_slice_chroma;
259  uint8_t ph_cu_qp_delta_subdiv_intra_slice;
260  uint8_t ph_cu_chroma_qp_offset_subdiv_intra_slice;
261  uint8_t ph_log2_diff_min_qt_min_cb_inter_slice;
262  uint8_t ph_max_mtt_hierarchy_depth_inter_slice;
263  uint8_t ph_log2_diff_max_bt_min_qt_inter_slice;
264  uint8_t ph_log2_diff_max_tt_min_qt_inter_slice;
265  uint8_t ph_cu_qp_delta_subdiv_inter_slice;
266  uint8_t ph_cu_chroma_qp_offset_subdiv_inter_slice;
268  uint16_t reserved16b02;
269  uint32_t reserved32b03[VA_PADDING_LOW - 2];
270 
271  union {
272  struct {
273  uint32_t ph_non_ref_pic_flag : 1;
274  uint32_t ph_alf_enabled_flag : 1;
275  uint32_t ph_alf_cb_enabled_flag : 1;
276  uint32_t ph_alf_cr_enabled_flag : 1;
277  uint32_t ph_alf_cc_cb_enabled_flag : 1;
278  uint32_t ph_alf_cc_cr_enabled_flag : 1;
279  uint32_t ph_lmcs_enabled_flag : 1;
280  uint32_t ph_chroma_residual_scale_flag : 1;
281  uint32_t ph_explicit_scaling_list_enabled_flag : 1;
282  uint32_t ph_virtual_boundaries_present_flag : 1;
283  uint32_t ph_temporal_mvp_enabled_flag : 1;
284  uint32_t ph_mmvd_fullpel_only_flag : 1;
285  uint32_t ph_mvd_l1_zero_flag : 1;
286  uint32_t ph_bdof_disabled_flag : 1;
287  uint32_t ph_dmvr_disabled_flag : 1;
288  uint32_t ph_prof_disabled_flag : 1;
289  uint32_t ph_joint_cbcr_sign_flag : 1;
290  uint32_t ph_sao_luma_enabled_flag : 1;
291  uint32_t ph_sao_chroma_enabled_flag : 1;
292  uint32_t ph_deblocking_filter_disabled_flag : 1;
294  uint32_t reserved : 12;
295  } bits;
296  uint32_t value;
297  } ph_flags;
298 
300  uint32_t reserved32b04;
301 
302  union {
303  struct {
309  uint32_t IntraPicFlag : 1; // [0..1]
311  uint32_t reserved : 31;
312  } fields;
313  uint32_t value;
314  } PicMiscFlags;
315 
317  uint32_t reserved32b[VA_PADDING_HIGH + 1];
318 
319 } VAPictureParameterBufferVVC;
320 
331 typedef struct _VASliceParameterBufferVVC {
339  uint32_t slice_data_size;
341  uint32_t slice_data_offset;
343  uint32_t slice_data_flag;
354  uint32_t slice_data_byte_offset;
359  uint8_t RefPicList[2][15];
360 
368  uint16_t sh_subpic_id;
369  /* parameters below are VVC syntax or spec variables. */
370  uint16_t sh_slice_address;
371  uint16_t sh_num_tiles_in_slice_minus1;
372  uint8_t sh_slice_type;
373  uint8_t sh_num_alf_aps_ids_luma;
374  uint8_t sh_alf_aps_id_luma[7];
375  uint8_t sh_alf_aps_id_chroma;
376  uint8_t sh_alf_cc_cb_aps_id;
377  uint8_t sh_alf_cc_cr_aps_id;
385  uint8_t NumRefIdxActive[2];
386  uint8_t sh_collocated_ref_idx;
393  int8_t SliceQpY;
394  /* parameters below are VVC syntax. */
395  int8_t sh_cb_qp_offset;
396  int8_t sh_cr_qp_offset;
397  int8_t sh_joint_cbcr_qp_offset;
398  int8_t sh_luma_beta_offset_div2;
399  int8_t sh_luma_tc_offset_div2;
400  int8_t sh_cb_beta_offset_div2;
401  int8_t sh_cb_tc_offset_div2;
402  int8_t sh_cr_beta_offset_div2;
403  int8_t sh_cr_tc_offset_div2;
405  uint8_t reserved8b[VA_PADDING_LOW - 1];
406  uint32_t reserved32b;
407 
408  // weighted prediction info
409  VAWeightedPredInfo WPInfo;
410 
411  union {
412  struct {
413  /* flags below are VVC syntax. */
414  uint32_t sh_alf_enabled_flag : 1;
415  uint32_t sh_alf_cb_enabled_flag : 1;
416  uint32_t sh_alf_cr_enabled_flag : 1;
417  uint32_t sh_alf_cc_cb_enabled_flag : 1;
418  uint32_t sh_alf_cc_cr_enabled_flag : 1;
419  uint32_t sh_lmcs_used_flag : 1;
420  uint32_t sh_explicit_scaling_list_used_flag : 1;
421  uint32_t sh_cabac_init_flag : 1;
422  uint32_t sh_collocated_from_l0_flag : 1;
423  uint32_t sh_cu_chroma_qp_offset_enabled_flag : 1;
424  uint32_t sh_sao_luma_used_flag : 1;
425  uint32_t sh_sao_chroma_used_flag : 1;
426  uint32_t sh_deblocking_filter_disabled_flag : 1;
427  uint32_t sh_dep_quant_used_flag : 1;
428  uint32_t sh_sign_data_hiding_used_flag : 1;
429  uint32_t sh_ts_residual_coding_disabled_flag : 1;
431  uint32_t reserved : 16;
432  } bits;
433  uint32_t value;
434  } sh_flags;
435 
437  uint32_t va_reserved[VA_PADDING_MEDIUM];
438 } VASliceParameterBufferVVC;
439 
454 typedef struct _VAScalingListVVC {
456  uint8_t aps_adaptation_parameter_set_id;
458  uint8_t reserved8b;
463  uint8_t ScalingMatrixDCRec[14];
468  uint8_t ScalingMatrixRec2x2[2][2][2];
473  uint8_t ScalingMatrixRec4x4[6][4][4];
478  uint8_t ScalingMatrixRec8x8[20][8][8];
479 
481  uint32_t va_reserved[VA_PADDING_MEDIUM];
482 } VAScalingListVVC;
483 
498 typedef struct _VAAlfDataVVC {
503  uint8_t aps_adaptation_parameter_set_id;
504  uint8_t alf_luma_num_filters_signalled_minus1;
505  uint8_t alf_luma_coeff_delta_idx[25];
506  int8_t filtCoeff[25][12];
507  uint8_t alf_luma_clip_idx[25][12];
508  uint8_t alf_chroma_num_alt_filters_minus1;
509  int8_t AlfCoeffC[8][6];
510  uint8_t alf_chroma_clip_idx[8][6];
511  uint8_t alf_cc_cb_filters_signalled_minus1;
512  int8_t CcAlfApsCoeffCb[4][7];
513  uint8_t alf_cc_cr_filters_signalled_minus1;
514  int8_t CcAlfApsCoeffCr[4][7];
516  uint16_t reserved16b;
517  uint32_t reserved32b;
518 
519  union {
520  struct {
521  uint32_t alf_luma_filter_signal_flag : 1;
522  uint32_t alf_chroma_filter_signal_flag : 1;
523  uint32_t alf_cc_cb_filter_signal_flag : 1;
524  uint32_t alf_cc_cr_filter_signal_flag : 1;
525  uint32_t alf_luma_clip_flag : 1;
526  uint32_t alf_chroma_clip_flag : 1;
528  uint32_t reserved : 26;
529  } bits;
530  uint32_t value;
531  } alf_flags;
532 
534  uint32_t va_reserved[VA_PADDING_MEDIUM];
535 } VAAlfDataVVC;
536 
551 typedef struct _VALmcsDataVVC {
556  uint8_t aps_adaptation_parameter_set_id;
557  uint8_t lmcs_min_bin_idx;
558  uint8_t lmcs_delta_max_bin_idx;
559  int16_t lmcsDeltaCW[16];
560  int8_t lmcsDeltaCrs;
562  uint8_t reserved8b[VA_PADDING_LOW - 1];
563  uint32_t va_reserved[VA_PADDING_MEDIUM];
564 } VALmcsDataVVC;
565 
577 typedef struct _VASubPicVVC {
582  uint16_t sps_subpic_ctu_top_left_x;
583  uint16_t sps_subpic_ctu_top_left_y;
584  uint16_t sps_subpic_width_minus1;
585  uint16_t sps_subpic_height_minus1;
589  uint16_t SubpicIdVal;
590 
591  union {
592  struct {
593  uint16_t sps_subpic_treated_as_pic_flag : 1;
594  uint16_t sps_loop_filter_across_subpic_enabled_flag : 1;
596  uint16_t reserved : 14;
597  } bits;
598  uint16_t value;
599  } subpic_flags;
600 
602  uint32_t va_reserved[VA_PADDING_LOW];
603 } VASubPicVVC;
604 
651 typedef struct _VASliceStructVVC {
656  uint16_t SliceTopLeftTileIdx;
657  /* plus 1 specifies the width of the rectangular slice in units
658  * of tile columns.
659  */
660  uint16_t pps_slice_width_in_tiles_minus1;
661  /* plus 1 specifies the height of the rectangular slice in units
662  * of tile rows. If the slice does not cover the whole tile,
663  * pps_slice_height_in_tiles_minus1 shall be 0.
664  */
665  uint16_t pps_slice_height_in_tiles_minus1;
666  /* plus 1 specifies the height of the rectangular slice in units
667  * of CTU rows.
668  * If pps_slice_width_in_tiles_minus1 + pps_slice_height_in_tiles_minus1 > 0,
669  * set this value to 0.
670  * If pps_slice_width_in_tiles_minus1 + pps_slice_height_in_tiles_minus1 == 0,
671  * and if there is only one slice in tile, set this value to the number of
672  * CTU rows of the tile minus 1, otherwise, set the value equal to
673  * corresponding pps_exp_slice_height_in_ctus_minus1 from bitstream.
674  */
675  uint16_t pps_exp_slice_height_in_ctus_minus1;
676 
678  uint32_t va_reserved[VA_PADDING_LOW];
679 } VASliceStructVVC;
680 
681 
684 #ifdef __cplusplus
685 }
686 #endif
687 
688 #endif /* VA_DEC_VVC_H */
VA_PADDING_LOW
#define VA_PADDING_LOW
Definition: va.h:360
VAAlfDataVVC
VVC Adaptive Loop Filter Data Structure.
Definition: va_dec_vvc.h:498
VAAlfDataVVC::aps_adaptation_parameter_set_id
uint8_t aps_adaptation_parameter_set_id
VVC Adaptive Loop Filter parameters. All the parameters except reserved bytes are VVC syntax or spec ...
Definition: va_dec_vvc.h:503
VAAlfDataVVC::reserved16b
uint16_t reserved16b
Reserved bytes for future use, must be zero.
Definition: va_dec_vvc.h:516
VAAlfDataVVC::reserved
uint32_t reserved
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:528
VALmcsDataVVC
VVC Luma Mapping with Chroma Scaling Data Structure.
Definition: va_dec_vvc.h:551
VALmcsDataVVC::aps_adaptation_parameter_set_id
uint8_t aps_adaptation_parameter_set_id
VVC Luma Mapping with Chroma Scaling parameters. All the parameters except reserved bytes are VVC syn...
Definition: va_dec_vvc.h:556
VAPictureParameterBufferVVC
VVC Decoding Picture Parameter Buffer Structure.
Definition: va_dec_vvc.h:88
VAPictureParameterBufferVVC::ph_lmcs_aps_id
uint8_t ph_lmcs_aps_id
picture header parameters. All the parameters except reserved bytes are VVC syntax or spec variables.
Definition: va_dec_vvc.h:249
VAPictureParameterBufferVVC::reserved16b02
uint16_t reserved16b02
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:268
VAPictureParameterBufferVVC::IntraPicFlag
uint32_t IntraPicFlag
Flag to indicate if current picture is an intra picture. Takes value 1 when all slices of current pic...
Definition: va_dec_vvc.h:309
VAPictureParameterBufferVVC::pps_pic_height_in_luma_samples
uint16_t pps_pic_height_in_luma_samples
picture height, shall be integer multiple of Max(8, MinCbSizeY).
Definition: va_dec_vvc.h:97
VAPictureParameterBufferVVC::reserved16b01
uint16_t reserved16b01
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:221
VAPictureParameterBufferVVC::CurrPic
VAPictureVVC CurrPic
buffer description of decoded current picture
Definition: va_dec_vvc.h:91
VAPictureParameterBufferVVC::reserved
uint64_t reserved
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:175
VAPictureParameterBufferVVC::pps_pic_width_in_luma_samples
uint16_t pps_pic_width_in_luma_samples
picture width, shall be integer multiple of Max(8, MinCbSizeY).
Definition: va_dec_vvc.h:95
VAPictureParameterBufferVVC::reserved32b04
uint32_t reserved32b04
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:300
VAPictureParameterBufferVVC::NumVerVirtualBoundaries
uint8_t NumVerVirtualBoundaries
picture level parameters. All the parameters except reserved bytes are VVC syntax or spec variables.
Definition: va_dec_vvc.h:187
VAPictureParameterBufferVVC::reserved
uint32_t reserved
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:241
VAPictureParameterBufferVVC::NumHorVirtualBoundaries
uint8_t NumHorVirtualBoundaries
number of horizontal virtual boundaries on the picture. NumHorVirtualBoundaries corresponds to VVC sp...
Definition: va_dec_vvc.h:192
VAPictureParameterBufferVVC::sps_num_subpics_minus1
uint16_t sps_num_subpics_minus1
sequence level parameters. All the parameters except reserved bytes are VVC syntax or spec variables.
Definition: va_dec_vvc.h:102
VAPictureVVC
Description of picture properties of those in DPB surfaces.
Definition: va.h:5353
VAScalingListVVC
VVC Scaling List Data Structure.
Definition: va_dec_vvc.h:454
VAScalingListVVC::aps_adaptation_parameter_set_id
uint8_t aps_adaptation_parameter_set_id
VVC syntax to specify the identifier for the APS.
Definition: va_dec_vvc.h:456
VAScalingListVVC::reserved8b
uint8_t reserved8b
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:458
VASliceParameterBufferVVC
VVC Slice Parameter Buffer Structure.
Definition: va_dec_vvc.h:331
VASliceParameterBufferVVC::slice_data_size
uint32_t slice_data_size
Number of bytes in the slice data buffer for this slice counting from and including NAL unit header.
Definition: va_dec_vvc.h:339
VASliceParameterBufferVVC::slice_data_byte_offset
uint32_t slice_data_byte_offset
Byte offset from NAL unit header to the beginning of slice_data().
Definition: va_dec_vvc.h:354
VASliceParameterBufferVVC::reserved
uint32_t reserved
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:431
VASliceParameterBufferVVC::slice_data_offset
uint32_t slice_data_offset
The offset to the NAL unit header for this slice.
Definition: va_dec_vvc.h:341
VASliceParameterBufferVVC::SliceQpY
int8_t SliceQpY
initial value of the QpY quantization parameter for the slice. SliceQpY corresponds to VVC spec varia...
Definition: va_dec_vvc.h:393
VASliceParameterBufferVVC::sh_subpic_id
uint16_t sh_subpic_id
the subpicture ID of the subpicture that contains the slice. The value of the variable CurrSubpicIdx ...
Definition: va_dec_vvc.h:368
VASliceParameterBufferVVC::slice_data_flag
uint32_t slice_data_flag
Slice data buffer flags. See VA_SLICE_DATA_FLAG_XXX.
Definition: va_dec_vvc.h:343
VASliceStructVVC
data buffer of tile widths and heights. VATileBufferType is used to send this buffer.
Definition: va_dec_vvc.h:651
VASliceStructVVC::SliceTopLeftTileIdx
uint16_t SliceTopLeftTileIdx
the tile index of which the starting CTU (top-left) of the slice belongs to. The tile index is in ras...
Definition: va_dec_vvc.h:656
VASubPicVVC
VVC SubPicture Data Structure.
Definition: va_dec_vvc.h:577
VASubPicVVC::sps_subpic_ctu_top_left_x
uint16_t sps_subpic_ctu_top_left_x
VVC SubPicture layout parameters. All the parameters except reserved bytes are VVC syntax or spec var...
Definition: va_dec_vvc.h:582
VASubPicVVC::SubpicIdVal
uint16_t SubpicIdVal
the subpicture ID of the i-th subpicture. It is same variable as in VVC spec.
Definition: va_dec_vvc.h:589
VASubPicVVC::reserved
uint16_t reserved
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:596
VAWeightedPredInfo
Weighted Prediction Parameters.
Definition: va_dec_vvc.h:53
VAWeightedPredInfo::luma_log2_weight_denom
uint8_t luma_log2_weight_denom
Weighted Prediction parameters. All the parameters except reserved bytes are VVC syntax.
Definition: va_dec_vvc.h:57
VAWeightedPredInfo::reserved16b
uint16_t reserved16b
Reserved for future use, must be zero.
Definition: va_dec_vvc.h:74
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