82 lines
3.6 KiB
C
82 lines
3.6 KiB
C
/*
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* Copyright (c) 2025 Quaming Intelligent Technology Co., Ltd.
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*
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* All Rights Reserved.
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* Confidential and Proprietary - Quaming Intelligent Technology Co., Ltd.
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*/
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#ifndef __QUA_H264_PPS_H__
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#define __QUA_H264_PPS_H__
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#include <stdint.h>
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#include <stdio.h>
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#include "qua_bitread.h"
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#include "qua_h264_common.h"
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#include "qua_h264_sps.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define QUA_MAX_NUM_SLICE_GROUP_MINUS1 8
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typedef struct qua_h264_pps_t {
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int32_t valid; // indicates the parameter set is valid
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uint32_t pic_parameter_set_id; // ue(v)
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uint32_t seq_parameter_set_id; // ue(v)
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int32_t entropy_coding_mode_flag; // u(1)
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int32_t transform_8x8_mode_flag; // u(1)
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int32_t pic_scaling_matrix_present_flag; // u(1)
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int32_t pic_scaling_list_present_flag[12]; // u(1)
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int32_t ScalingList4x4[6][QUA_H264_Scaling_List_4x4_Length]; // se(v)
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int32_t ScalingList8x8[6][QUA_H264_Scaling_List_8x8_Length]; // se(v)
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int32_t UseDefaultScalingMatrix4x4Flag[6];
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int32_t UseDefaultScalingMatrix8x8Flag[6];
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// if( pic_order_cnt_type < 2 ) in the sequence parameter set
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int32_t bottom_field_pic_order_in_frame_present_flag; // u(1)
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int32_t num_slice_groups_minus1; // ue(v)
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int32_t slice_group_map_type; // ue(v)
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// if( slice_group_map_type = = 0 )
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int32_t run_length_minus1[QUA_MAX_NUM_SLICE_GROUP_MINUS1]; // ue(v)
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// else if( slice_group_map_type = = 2 )
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int32_t top_left[QUA_MAX_NUM_SLICE_GROUP_MINUS1]; // ue(v)
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int32_t bottom_right[QUA_MAX_NUM_SLICE_GROUP_MINUS1]; // ue(v)
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// else if( slice_group_map_type = = 3 || 4 || 5
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int32_t slice_group_change_direction_flag; // u(1)
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int32_t slice_group_change_rate_minus1; // ue(v)
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// else if( slice_group_map_type = = 6 )
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int32_t pic_size_in_map_units_minus1; // ue(v)
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uint8_t *slice_group_id; // complete MBAmap u(v)
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int32_t num_ref_idx_l0_default_active_minus1; // ue(v)
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int32_t num_ref_idx_l1_default_active_minus1; // ue(v)
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int32_t weighted_pred_flag; // u(1)
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int32_t weighted_bipred_idc; // u(2)
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int32_t pic_init_qp_minus26; // se(v)
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int32_t pic_init_qs_minus26; // se(v)
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int32_t chroma_qp_index_offset; // se(v)
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int32_t cb_qp_index_offset; // se(v)
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int32_t cr_qp_index_offset; // se(v)
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int32_t second_chroma_qp_index_offset; // se(v)
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int32_t deblocking_filter_control_present_flag; // u(1)
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int32_t constrained_intra_pred_flag; // u(1)
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int32_t redundant_pic_cnt_present_flag; // u(1)
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int32_t vui_pic_parameters_flag; // u(1)
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int32_t scaleing_list_enable_flag;
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uint32_t scaleing_list_address;
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} qua_h264_pps_t;
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int32_t qua_parser_pps(bitread_ctx_t *p_bitctx, qua_h264_sps_t *cur_sps, qua_h264_pps_t *cur_pps);
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#ifdef __cplusplus
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}
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#endif
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#endif // __QUA_H264_PPS_H__
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