English
set.h
资源名称：chapter15.rar [点击查看]
上传用户：hjq518
上传日期：2021-12-09
资源大小：5084k
文件大小：5k
源码类别：
Audio
开发平台：
Visual C++
- /*****************************************************************************
- * set.h: h264 encoder
- *****************************************************************************
- * Copyright (C) 2003-2008 x264 project
- *
- * Authors: Loren Merritt <lorenm@u.washington.edu>
- * Laurent Aimar <fenrir@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
- *****************************************************************************/
- #ifndef X264_SET_H
- #define X264_SET_H
- enum profile_e
- {
- PROFILE_BASELINE = 66,
- PROFILE_MAIN = 77,
- PROFILE_EXTENTED = 88,
- PROFILE_HIGH = 100,
- PROFILE_HIGH10 = 110,
- PROFILE_HIGH422 = 122,
- PROFILE_HIGH444 = 144
- };
- enum cqm4_e
- {
- CQM_4IY = 0,
- CQM_4PY = 1,
- CQM_4IC = 2,
- CQM_4PC = 3
- };
- enum cqm8_e
- {
- CQM_8IY = 0,
- CQM_8PY = 1
- };
- typedef struct
- {
- int i_id;
- int i_profile_idc;
- int i_level_idc;
- int b_constraint_set0;
- int b_constraint_set1;
- int b_constraint_set2;
- int i_log2_max_frame_num;
- int i_poc_type;
- /* poc 0 */
- int i_log2_max_poc_lsb;
- /* poc 1 */
- int b_delta_pic_order_always_zero;
- int i_offset_for_non_ref_pic;
- int i_offset_for_top_to_bottom_field;
- int i_num_ref_frames_in_poc_cycle;
- int i_offset_for_ref_frame[256];
- int i_num_ref_frames;
- int b_gaps_in_frame_num_value_allowed;
- int i_mb_width;
- int i_mb_height;
- int b_frame_mbs_only;
- int b_mb_adaptive_frame_field;
- int b_direct8x8_inference;
- int b_crop;
- struct
- {
- int i_left;
- int i_right;
- int i_top;
- int i_bottom;
- } crop;
- int b_vui;
- struct
- {
- int b_aspect_ratio_info_present;
- int i_sar_width;
- int i_sar_height;
- int b_overscan_info_present;
- int b_overscan_info;
- int b_signal_type_present;
- int i_vidformat;
- int b_fullrange;
- int b_color_description_present;
- int i_colorprim;
- int i_transfer;
- int i_colmatrix;
- int b_chroma_loc_info_present;
- int i_chroma_loc_top;
- int i_chroma_loc_bottom;
- int b_timing_info_present;
- int i_num_units_in_tick;
- int i_time_scale;
- int b_fixed_frame_rate;
- int b_bitstream_restriction;
- int b_motion_vectors_over_pic_boundaries;
- int i_max_bytes_per_pic_denom;
- int i_max_bits_per_mb_denom;
- int i_log2_max_mv_length_horizontal;
- int i_log2_max_mv_length_vertical;
- int i_num_reorder_frames;
- int i_max_dec_frame_buffering;
- /* FIXME to complete */
- } vui;
- int b_qpprime_y_zero_transform_bypass;
- } x264_sps_t;
- typedef struct
- {
- int i_id;
- int i_sps_id;
- int b_cabac;
- int b_pic_order;
- int i_num_slice_groups;
- int i_num_ref_idx_l0_active;
- int i_num_ref_idx_l1_active;
- int b_weighted_pred;
- int b_weighted_bipred;
- int i_pic_init_qp;
- int i_pic_init_qs;
- int i_chroma_qp_index_offset;
- int b_deblocking_filter_control;
- int b_constrained_intra_pred;
- int b_redundant_pic_cnt;
- int b_transform_8x8_mode;
- int i_cqm_preset;
- const uint8_t *scaling_list[6]; /* could be 8, but we don't allow separate Cb/Cr lists */
- } x264_pps_t;
- /* default quant matrices */
- static const uint8_t x264_cqm_jvt4i[16] =
- {
- 6,13,20,28,
- 13,20,28,32,
- 20,28,32,37,
- 28,32,37,42
- };
- static const uint8_t x264_cqm_jvt4p[16] =
- {
- 10,14,20,24,
- 14,20,24,27,
- 20,24,27,30,
- 24,27,30,34
- };
- static const uint8_t x264_cqm_jvt8i[64] =
- {
- 6,10,13,16,18,23,25,27,
- 10,11,16,18,23,25,27,29,
- 13,16,18,23,25,27,29,31,
- 16,18,23,25,27,29,31,33,
- 18,23,25,27,29,31,33,36,
- 23,25,27,29,31,33,36,38,
- 25,27,29,31,33,36,38,40,
- 27,29,31,33,36,38,40,42
- };
- static const uint8_t x264_cqm_jvt8p[64] =
- {
- 9,13,15,17,19,21,22,24,
- 13,13,17,19,21,22,24,25,
- 15,17,19,21,22,24,25,27,
- 17,19,21,22,24,25,27,28,
- 19,21,22,24,25,27,28,30,
- 21,22,24,25,27,28,30,32,
- 22,24,25,27,28,30,32,33,
- 24,25,27,28,30,32,33,35
- };
- static const uint8_t x264_cqm_flat16[64] =
- {
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16,
- 16,16,16,16,16,16,16,16
- };
- static const uint8_t * const x264_cqm_jvt[6] =
- {
- x264_cqm_jvt4i, x264_cqm_jvt4p,
- x264_cqm_jvt4i, x264_cqm_jvt4p,
- x264_cqm_jvt8i, x264_cqm_jvt8p
- };
- int x264_cqm_init( x264_t *h );
- void x264_cqm_delete( x264_t *h );
- int x264_cqm_parse_file( x264_t *h, const char *filename );
- #endif
