diff --git a/src/encoder_state-bitstream.c b/src/encoder_state-bitstream.c index 3bd0daa6..cef7e0c5 100644 --- a/src/encoder_state-bitstream.c +++ b/src/encoder_state-bitstream.c @@ -634,26 +634,57 @@ static void encoder_state_write_bitstream_pic_parameter_set(bitstream_t* stream, WRITE_UE(stream, (encoder->in.height - encoder->in.real_height) >> 1, "conf_win_bottom_offset"); } - + WRITE_U(stream, 0, 1, "scaling_window_flag"); WRITE_U(stream, 0, 1, "output_flag_present_flag"); - WRITE_U(stream, 0, 3, "num_extra_slice_header_bits"); - WRITE_U(stream, 0, 1, "cabac_init_present_flag"); + WRITE_U(stream, 0, 1, "subpic_id_mapping_in_pps_flag"); + WRITE_U(stream, 1, 1, "no_pic_partition_flag"); + /* + WRITE_U(stream, encoder->tiles_enable ? 0 : 1, 1, "single_tile_in_pic_flag"); + + if (encoder->tiles_enable) { + + WRITE_U(stream, encoder->tiles_uniform_spacing_flag, 1, "uniform_spacing_flag"); + + if (!encoder->tiles_uniform_spacing_flag) { + int i; + for (i = 0; i < encoder->cfg.tiles_width_count - 1; ++i) { + WRITE_UE(stream, encoder->tiles_col_width[i] - 1, "column_width_minus1[...]"); + } + for (i = 0; i < encoder->cfg.tiles_height_count - 1; ++i) { + WRITE_UE(stream, encoder->tiles_row_height[i] - 1, "row_height_minus1[...]"); + } + } + else { + WRITE_UE(stream, encoder->cfg.tiles_width_count - 1, "num_tile_columns_minus1"); + WRITE_UE(stream, encoder->cfg.tiles_height_count - 1, "num_tile_rows_minus1"); + // ToDo: Signal the tiles properly + } + WRITE_U(stream, 0, 1, "brick_splitting_present_flag"); + WRITE_U(stream, 1, 1, "single_brick_per_slice_flag"); + + WRITE_U(stream, 0, 1, "loop_filter_across_bricks_enabled_flag"); + // if loop_filter_across_bricks_enabled_flag + //WRITE_U(stream, 0, 1, "loop_filter_across_tiles_enabled_flag"); + } + */ + + //wavefronts + WRITE_U(stream, encoder->cfg.wpp, 1, "entropy_coding_sync_enabled_flag"); + WRITE_U(stream, 0, 1, "cabac_init_present_flag"); WRITE_UE(stream, 0, "num_ref_idx_l0_default_active_minus1"); WRITE_UE(stream, 0, "num_ref_idx_l1_default_active_minus1"); WRITE_U(stream, 0, 1, "rpl1_idx_present_flag"); - WRITE_U(stream, 0, 1, "constant_slice_header_params_enabled_flag"); WRITE_SE(stream, ((int8_t)encoder->cfg.qp) - 26, "init_qp_minus26"); - WRITE_U(stream, 0, 1, "constrained_intra_pred_flag"); - //WRITE_U(stream, encoder->cfg.trskip_enable, 1, "transform_skip_enabled_flag"); - WRITE_U(stream, encoder->max_qp_delta_depth >= 0 ? 1:0, 1, "cu_qp_delta_enabled_flag"); if (encoder->max_qp_delta_depth >= 0) { // Use separate QP for each LCU when rate control is enabled. WRITE_UE(stream, encoder->max_qp_delta_depth, "diff_cu_qp_delta_depth"); } + WRITE_U(stream, 0,1, "pps_chroma_tool_offsets_present_flag"); + /* // If chroma_tool_offsets_present //TODO: add QP offsets WRITE_SE(stream, 0, "pps_cb_qp_offset"); WRITE_SE(stream, 0, "pps_cr_qp_offset"); @@ -663,46 +694,15 @@ static void encoder_state_write_bitstream_pic_parameter_set(bitstream_t* stream, WRITE_U(stream, 0, 1, "pps_slice_chroma_qp_offsets_present_flag"); WRITE_U(stream, 0, 1, "cu_chroma_qp_offset_enabled_flag"); + */ WRITE_U(stream, 0, 1, "weighted_pred_flag"); WRITE_U(stream, 0, 1, "weighted_bipred_flag"); //WRITE_U(stream, 0, 1, "dependent_slices_enabled_flag"); - WRITE_U(stream, encoder->cfg.lossless, 1, "transquant_bypass_enabled_flag"); + //WRITE_U(stream, encoder->cfg.lossless, 1, "transquant_bypass_enabled_flag"); - - WRITE_U(stream, encoder->tiles_enable?0:1, 1, "single_tile_in_pic_flag"); - - if (encoder->tiles_enable) { - - WRITE_U(stream, encoder->tiles_uniform_spacing_flag, 1, "uniform_spacing_flag"); - - if (!encoder->tiles_uniform_spacing_flag) { - int i; - for (i = 0; i < encoder->cfg.tiles_width_count - 1; ++i) { - WRITE_UE(stream, encoder->tiles_col_width[i] - 1, "column_width_minus1[...]"); - } - for (i = 0; i < encoder->cfg.tiles_height_count - 1; ++i) { - WRITE_UE(stream, encoder->tiles_row_height[i] - 1, "row_height_minus1[...]"); - } - } else { - WRITE_UE(stream, encoder->cfg.tiles_width_count - 1, "num_tile_columns_minus1"); - WRITE_UE(stream, encoder->cfg.tiles_height_count - 1, "num_tile_rows_minus1"); - // ToDo: Signal the tiles properly - } - WRITE_U(stream, 0, 1, "brick_splitting_present_flag"); - WRITE_U(stream, 1, 1, "single_brick_per_slice_flag"); - - WRITE_U(stream, 0, 1, "loop_filter_across_bricks_enabled_flag"); - // if loop_filter_across_bricks_enabled_flag - //WRITE_U(stream, 0, 1, "loop_filter_across_tiles_enabled_flag"); - } - - // If rect slice - WRITE_U(stream, 0, 1, "signalled_slice_id_flag"); - //wavefronts - WRITE_U(stream, encoder->cfg.wpp, 1, "entropy_coding_sync_enabled_flag"); WRITE_U(stream, 1, 1, "deblocking_filter_control_present_flag"); @@ -713,21 +713,20 @@ static void encoder_state_write_bitstream_pic_parameter_set(bitstream_t* stream, //IF !disabled if (encoder->cfg.deblock_enable) { - WRITE_SE(stream, encoder->cfg.deblock_beta, "beta_offset_div2"); - WRITE_SE(stream, encoder->cfg.deblock_tc, "tc_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_beta, "pps_beta_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_tc, "pps_tc_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_beta, "pps_cb_beta_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_tc, "pps_cb_tc_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_beta, "pps_cr_beta_offset_div2"); + WRITE_SE(stream, encoder->cfg.deblock_tc, "pps_cr_tc_offset_div2"); } - - - WRITE_U(stream, 0, 1, "pps_loop_filter_across_virtual_boundaries_disabled_flag"); - //ENDIF - //ENDIF - //WRITE_U(stream, 0, 1, "pps_scaling_list_data_present_flag"); - //IF scaling_list - //ENDIF - //WRITE_U(stream, 0, 1, "lists_modification_present_flag"); - WRITE_UE(stream, 0, "log2_parallel_merge_level_minus2"); - WRITE_U(stream, 0, 1, "slice_segment_header_extension_present_flag"); - WRITE_U(stream, 0, 1, "pps_extension_flag"); + WRITE_U(stream, 0, 1, "rpl_info_in_ph_flag"); + WRITE_U(stream, 0, 1, "sao_info_in_ph_flag"); + WRITE_U(stream, 0, 1, "alf_info_in_ph_flag"); + WRITE_U(stream, 0, 1, "qp_delta_info_in_ph_flag"); + WRITE_U(stream, 0, 1, "picture_header_extension_present_flag"); + WRITE_U(stream, 0, 1, "slice_header_extension_present_flag"); + WRITE_U(stream, 0, 1, "pps_extension_present_flag"); kvz_bitstream_add_rbsp_trailing_bits(stream); } @@ -889,7 +888,7 @@ static void encoder_state_write_bitstream_entry_points_write(bitstream_t * const } */ -static void kvz_encoder_state_write_bitstream_slice_header_independent( +static void kvz_encoder_state_write_bitstream_picture_header( struct bitstream_t * const stream, struct encoder_state_t * const state) { @@ -908,20 +907,35 @@ static void kvz_encoder_state_write_bitstream_slice_header_independent( } } else ref_negative = state->frame->ref->used_size; +#ifdef KVZ_DEBUG + printf("=========== Picture Header ===========\n"); +#endif + + if (state->frame->pictype == KVZ_NAL_IDR_W_RADL + || state->frame->pictype == KVZ_NAL_IDR_N_LP) { + WRITE_U(stream, 1, 1, "gdr_or_irap_pic_flag"); + WRITE_U(stream, 0, 1, "gdr_pic_flag"); + } + else { + WRITE_U(stream, 0, 1, "gdr_or_irap_pic_flag"); + } + WRITE_U(stream, 1, 1, "pic_inter_slice_allowed_flag"); + WRITE_U(stream, 1, 1, "pic_intra_slice_allowed_flag"); + WRITE_U(stream, 0, 1, "non_reference_picture_flag"); - WRITE_UE(stream, state->frame->slicetype, "slice_type"); + WRITE_UE(stream, 0, "ph_pic_parameter_set_id"); if (state->frame->pictype == KVZ_NAL_IDR_W_RADL || state->frame->pictype == KVZ_NAL_IDR_N_LP) { - WRITE_U(stream, 0, 5, "slice_pic_order_cnt_lsb"); + WRITE_U(stream, 0, 5, "ph_pic_order_cnt_lsb"); WRITE_U(stream, 0, 1, "no_output_of_prior_pics_flag"); } else { int last_poc = 0; int poc_shift = 0; - WRITE_U(stream, state->frame->poc&0x1f, 5, "pic_order_cnt_lsb"); + WRITE_U(stream, state->frame->poc&0x1f, 5, "ph_pic_order_cnt_lsb"); WRITE_U(stream, 0, 1, "short_term_ref_pic_set_sps_flag"); WRITE_UE(stream, ref_negative, "num_negative_pics"); WRITE_UE(stream, ref_positive, "num_positive_pics"); @@ -986,6 +1000,8 @@ static void kvz_encoder_state_write_bitstream_slice_header_independent( //end if //end if + WRITE_U(stream, 0, 1, "ph_loop_filter_across_virtual_boundaries_disabled_present_flag"); + if (encoder->cfg.sao_type) { @@ -996,49 +1012,35 @@ static void kvz_encoder_state_write_bitstream_slice_header_independent( } // ToDo: ALF flag + WRITE_U(stream, state->encoder_control->cfg.tmvp_enable, 1, "pic_temporal_mvp_enabled_flag"); + WRITE_U(stream, 0, 1, "pic_mvd_l1_zero_flag"); - if (state->frame->slicetype != KVZ_SLICE_I) { - WRITE_U(stream, 1, 1, "num_ref_idx_active_override_flag"); - WRITE_UE(stream, MAX(0, ((int)state->frame->ref_LX_size[0]) - 1), "num_ref_idx_l0_active_minus1"); - if (state->frame->slicetype == KVZ_SLICE_B) { - WRITE_UE(stream, MAX(0, ((int)state->frame->ref_LX_size[1]) - 1), "num_ref_idx_l1_active_minus1"); - WRITE_U(stream, 0, 1, "mvd_l1_zero_flag"); - } + WRITE_UE(stream, MRG_MAX_NUM_CANDS - 6, "pic_six_minus_max_num_merge_cand"); - // Temporal Motion Vector Prediction flags - if (state->encoder_control->cfg.tmvp_enable && ref_negative > 0) { - if (state->frame->slicetype == KVZ_SLICE_B) { - // Always use L0 for prediction - WRITE_U(stream, 1, 1, "collocated_from_l0_flag"); - } - - if (ref_negative > 1) { - // Use first reference from L0 - // ToDo: use better reference - WRITE_UE(stream, 0, "collocated_ref_idx"); - } - } - } + WRITE_U(stream, 0, 1, "pic_dep_quant_enabled_flag"); + //if !dep_quant_enable_flag + WRITE_U(stream, encoder->cfg.signhide_enable, 1, "pic_sign_data_hiding_enabled_flag"); { + WRITE_UE(stream, state->frame->slicetype, "slice_type"); + int slice_qp_delta = state->frame->QP - encoder->cfg.qp; WRITE_SE(stream, slice_qp_delta, "slice_qp_delta"); } - WRITE_U(stream, 0, 1, "dep_quant_enable_flag"); - //if !dep_quant_enable_flag - WRITE_U(stream, encoder->cfg.signhide_enable, 1, "sign_data_hiding_enable_flag"); - + if (state->frame->slicetype != KVZ_SLICE_I) { // BT Size set only with non-I-frames, in I-frames the size is 32x32 // but in other frames it is CTU size >> WRITE_UE(stream, 0, "max_binary_tree_unit_size"); // Max BT size == CTU size - - WRITE_UE(stream, MRG_MAX_NUM_CANDS-6, "six_minus_max_num_merge_cand"); + } + + WRITE_U(stream, 0, 1, "slice_ts_residual_coding_disabled_flag"); + } void kvz_encoder_state_write_bitstream_slice_header( @@ -1061,54 +1063,11 @@ void kvz_encoder_state_write_bitstream_slice_header( //WRITE_U(stream, first_slice_segment_in_pic, 1, "first_slice_segment_in_pic_flag"); - - WRITE_UE(stream, 0, "slice_pic_parameter_set_id"); + WRITE_U(stream, 1, 1, "picture_header_in_slice_header_flag"); - //if (!first_slice_segment_in_pic) { - // /* - // if (encoder->pps.dependent_slice_segments_enabled_flag) { - // WRITE_U(stream, !independent, 1, "dependent_slice_segment_flag"); - // } - // */ + kvz_encoder_state_write_bitstream_picture_header(stream, state); - // int lcu_cnt = encoder->in.width_in_lcu * encoder->in.height_in_lcu; - // int num_bits = kvz_math_ceil_log2(lcu_cnt); - // int slice_start_rs = state->slice->start_in_rs; - // if (state->encoder_control->cfg.slices & KVZ_SLICES_WPP) { - // slice_start_rs += state->wfrow->lcu_offset_y * state->tile->frame->width_in_lcu; - // } - // WRITE_U(stream, slice_start_rs, num_bits, "slice_segment_address"); - //} - - // ToDo: this probably needs to be changed to something proper at some point - WRITE_U(stream, 0, 1, "slice_address"); - - //if (independent) { - kvz_encoder_state_write_bitstream_slice_header_independent(stream, state); - //} - /* - if (encoder->tiles_enable || encoder->cfg.wpp) { - int num_entry_points = 0; - int max_length_seen = 0; - - if (state->is_leaf) { - num_entry_points = 1; - } else { - encoder_state_entry_points_explore(state, &num_entry_points, &max_length_seen); - } - - int num_offsets = num_entry_points - 1; - - WRITE_UE(stream, num_offsets, "num_entry_point_offsets"); - if (num_offsets > 0) { - int entry_points_written = 0; - int offset_len = kvz_math_floor_log2(max_length_seen) + 1; - WRITE_UE(stream, offset_len - 1, "offset_len_minus1"); - encoder_state_write_bitstream_entry_points_write(stream, state, num_entry_points, offset_len, &entry_points_written); - } - } - */ }