x264 source for verification 2026-05-22
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common/set.h
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186
common/set.h
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/*****************************************************************************
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* set.h: quantization init
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*****************************************************************************
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* Copyright (C) 2003-2025 x264 project
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*
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* Authors: Loren Merritt <lorenm@u.washington.edu>
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* Laurent Aimar <fenrir@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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*
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* This program is also available under a commercial proprietary license.
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* For more information, contact us at licensing@x264.com.
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*****************************************************************************/
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#ifndef X264_SET_H
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#define X264_SET_H
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enum cqm4_e
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{
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CQM_4IY = 0,
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CQM_4PY = 1,
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CQM_4IC = 2,
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CQM_4PC = 3
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};
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enum cqm8_e
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{
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CQM_8IY = 0,
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CQM_8PY = 1,
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CQM_8IC = 2,
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CQM_8PC = 3,
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};
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typedef struct
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{
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int i_id;
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int i_profile_idc;
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int i_level_idc;
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int b_constraint_set0;
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int b_constraint_set1;
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int b_constraint_set2;
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int b_constraint_set3;
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int i_log2_max_frame_num;
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int i_poc_type;
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/* poc 0 */
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int i_log2_max_poc_lsb;
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int i_num_ref_frames;
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int b_gaps_in_frame_num_value_allowed;
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int i_mb_width;
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int i_mb_height;
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int b_frame_mbs_only;
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int b_mb_adaptive_frame_field;
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int b_direct8x8_inference;
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int b_crop;
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struct
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{
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int i_left;
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int i_right;
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int i_top;
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int i_bottom;
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} crop;
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int b_vui;
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struct
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{
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int b_aspect_ratio_info_present;
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int i_sar_width;
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int i_sar_height;
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int b_overscan_info_present;
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int b_overscan_info;
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int b_signal_type_present;
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int i_vidformat;
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int b_fullrange;
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int b_color_description_present;
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int i_colorprim;
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int i_transfer;
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int i_colmatrix;
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int b_chroma_loc_info_present;
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int i_chroma_loc_top;
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int i_chroma_loc_bottom;
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int b_timing_info_present;
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uint32_t i_num_units_in_tick;
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uint32_t i_time_scale;
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int b_fixed_frame_rate;
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int b_nal_hrd_parameters_present;
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int b_vcl_hrd_parameters_present;
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struct
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{
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int i_cpb_cnt;
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int i_bit_rate_scale;
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int i_cpb_size_scale;
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int i_bit_rate_value;
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int i_cpb_size_value;
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int i_bit_rate_unscaled;
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int i_cpb_size_unscaled;
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int b_cbr_hrd;
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int i_initial_cpb_removal_delay_length;
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int i_cpb_removal_delay_length;
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int i_dpb_output_delay_length;
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int i_time_offset_length;
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} hrd;
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int b_pic_struct_present;
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int b_bitstream_restriction;
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int b_motion_vectors_over_pic_boundaries;
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int i_max_bytes_per_pic_denom;
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int i_max_bits_per_mb_denom;
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int i_log2_max_mv_length_horizontal;
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int i_log2_max_mv_length_vertical;
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int i_num_reorder_frames;
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int i_max_dec_frame_buffering;
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/* FIXME to complete */
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} vui;
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int b_qpprime_y_zero_transform_bypass;
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int i_chroma_format_idc;
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int b_avcintra_hd;
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int b_avcintra_4k;
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int i_cqm_preset;
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const uint8_t *scaling_list[8]; /* could be 12, but we don't allow separate Cb/Cr lists */
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} x264_sps_t;
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typedef struct
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{
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int i_id;
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int i_sps_id;
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int b_cabac;
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int b_pic_order;
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int i_num_slice_groups;
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int i_num_ref_idx_l0_default_active;
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int i_num_ref_idx_l1_default_active;
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int b_weighted_pred;
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int b_weighted_bipred;
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int i_pic_init_qp;
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int i_pic_init_qs;
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int i_chroma_qp_index_offset;
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int b_deblocking_filter_control;
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int b_constrained_intra_pred;
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int b_redundant_pic_cnt;
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int b_transform_8x8_mode;
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} x264_pps_t;
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#define x264_cqm_init x264_template(cqm_init)
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int x264_cqm_init( x264_t *h );
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#define x264_cqm_delete x264_template(cqm_delete)
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void x264_cqm_delete( x264_t *h );
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#define x264_cqm_parse_file x264_template(cqm_parse_file)
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int x264_cqm_parse_file( x264_t *h, const char *filename );
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#endif
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