diff --git a/gst-libs/gst/codecparsers/gsth265parser.h b/gst-libs/gst/codecparsers/gsth265parser.h index 27b529b54d..30ad695d37 100644 --- a/gst-libs/gst/codecparsers/gsth265parser.h +++ b/gst-libs/gst/codecparsers/gsth265parser.h @@ -1111,6 +1111,85 @@ struct _GstH265PredWeightTable gint16 delta_chroma_offset_l1[15][2]; }; +/** + * GstH265SliceHdr: + * @first_slice_segment_in_pic_flag: equal to 1 if this slice segment is + * the first slice segment of the picture in decoding order + * @no_output_of_prior_pics_flag: affects the output of previously-decoded pictures + * in the decoded picture buffer after the decoding of an IDR or a BLA picture + * that is not the first picture in the bitstream as specified in Annex C + * @pps: a #GstH265PPS + * @dependent_slice_segment_flag: equal to 1 if the value of each slice segment header + * syntax element that is not present is inferred to be equal to the value of corresponding + * slice segment header syntax element in the slice header. + * @segment_address: the address of the first CTB in the slice segment + * @type: slice type (B, P, or I) + * @pic_output_flag: affects the decoded picture output and removal processes + * as specified in Annex C. + * @colour_plane_id: specifies the colour plane associated with the current slice RBSP + * when separate_colour_plane_flag is equal to 1 + * @pic_order_cnt_lsb: the picture order count modulo MaxPicOrderCntLsb for the current picture + * @short_term_ref_pic_set_sps_flag: equal to 1 specifies that the short-term RPS + * of the current picture is derived based on the active SPS. + * @short_term_ref_pic_sets: a #GstH265ShortTermRefPicSet structure + * @short_term_ref_pic_set_idx: the index of st_ref_pic_set syntax structure + * that is used for derivation of the short-term RPS of the current picture. + * @num_long_term_sps: the number of entries in the long-term RPS of current picture + * that are derived based on the syntax in active SPS. + * @num_long_term_pics: the number of entries in the long-term RPS of the current picture + * that are directly signalled in the slice header. + * @lt_idx_sps: the index of candidate long-term reference pictures + * specified in the active SPS. + * @poc_lsb_lt: the value of the picture order count modulo MaxPicOrderCntLsb + * of the each entry in the long-term RPS of the current picture. + * @used_by_curr_pic_lt_flag: equal to 0 if the entry in the long-term RPS + * of the current picture is not used for reference by the current picture. + * @delta_poc_msb_present_flag: equal to 1 if i-th delta_poc_msb_cycle_lt[] is present. + * @delta_poc_msb_cycle_lt: used to determine the value of the most significant bits + * of the picture order count value of the i-th entry in the long-term RPS of the current picture. + * @temporal_mvp_enabled_flag: whether temporal motion vector predictors can be used for inter prediction. + * @sao_luma_flag: equal to 1 if SAO is enabled for the luma component in the current slice. + * @sao_chroma_flag: equal to 1 if SAO is enabled for the chroma component in the current slice. + * @num_ref_idx_active_override_flag: equal to 1 specifies that the syntax elements + * num_ref_idx_l0_active_minus1 and num_ref_idx_l1_active_minus1 are present. + * @num_ref_idx_l0_active_minus1: the maximum reference index for reference picture list 0 + * that may be used to decode the slice. + * @num_ref_idx_l1_active_minus1: the maximum reference index for reference picture list 1 + * that may be used to decode the slice. + * @ref_pic_list_modification: a #GstH265RefPicListModification + * @mvd_l1_zero_flag: equal to 1 if the mvd_coding sytanx structure is not parsed + * @cabac_init_flag: specifies the method for determining the initialization table + * used in the initialization process for context variables. + * @collocated_from_l0_flag: equal to 1 specifies that the collocated picture + * used for temporal motion vector prediction is derived from reference picture list 0. + * @collocated_ref_idx: the reference index of the collocated picture + * used for temporal motion vector prediction. + * @pred_weight_table: a #GstH265PredWeightTable + * @five_minus_max_num_merge_cand: specifies the maximum number of merging motion vector prediction (MVP) + * candidates supported in the slice. + * @qp_delta: specifies the inital value of QPy to be used for the coding blocks in the slice. + * @cb_qp_offset: a difference to be added to the value of pps_cb_qp_offset. + * @cr_qp_offset: a difference to be added to the value of pps_cr_qp_offset. + * @cu_chroma_qp_offset_enabled_flag: equal to 1 if the cu_chroma_qp_offset_flag + * may be present in the transform unit syntax. (Since: 1.18) + * @deblocking_filter_override_flag: equal to 1 if deblocking paramertes are present in the slice header. + * @deblocking_filter_disabled_flag: equal to 1 specifies that the operation of + * the deblocking filter is not applied for the current slice. + * @beta_offset_div2: deblocking parameter offset for beta divided by 2 for the current slice. + * @tc_offset_div2: deblocking parameter offset for tC divided by 2 for the current slice. + * @loop_filter_across_slices_enabled_flag: equal to 1 specifies that in-loop filtering + * operation may be performed across the left and upper boundaries of the current slice. + * @num_entry_point_offsets: specifies the number of entry_point_offset_minus1 syntax elements + * in the slice header. + * @offset_len_minus1: specifies the length of the entry_point_minus1 syntax elements + * in bits. + * @entry_point_offset_minus1: the entry point offset in bytes. + * @NumPocTotalCurr: calculated NumPocTotalCurr which is used for + * decoding process for reference picture set + * @header_size: the calculated size of the slice_header() in bits. + * @n_emulation_prevention_bytes: number of emulation prevention bytes (EPB) + * in this slice_header() + */ struct _GstH265SliceHdr { guint8 first_slice_segment_in_pic_flag;