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98 lines
3.7 KiB
C
98 lines
3.7 KiB
C
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/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/*****************************************************************************/
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/* */
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/* File Name : ih264d_vui.h */
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/* */
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/* Description : This file contains routines to parse SEI NAL's */
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/* */
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/* List of Functions : <List the functions defined in this file> */
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/* */
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/* Issues / Problems : None */
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/* */
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/* Revision History : */
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/* */
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/* DD MM YYYY Author(s) Changes (Describe the changes made) */
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/* 25 05 2005 NS Draft */
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/* */
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/*****************************************************************************/
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#ifndef _IH264D_VUI_H_
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#define _IH264D_VUI_H_
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#include "ih264_typedefs.h"
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#include "ih264_macros.h"
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#include "ih264_platform_macros.h"
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#include "ih264d_bitstrm.h"
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#define VUI_EXTENDED_SAR 255
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typedef struct
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{
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UWORD32 u4_cpb_cnt;
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UWORD8 u1_bit_rate_scale;
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UWORD8 u1_cpb_size_scale;
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UWORD32 u4_bit_rate[32];
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UWORD32 u4_cpb_size[32];
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UWORD8 u1_cbr_flag[32];
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UWORD8 u1_initial_cpb_removal_delay;
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UWORD8 u1_cpb_removal_delay_length;
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UWORD8 u1_dpb_output_delay_length;
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UWORD8 u1_time_offset_length;
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} hrd_t;
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typedef struct
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{
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UWORD8 u1_aspect_ratio_idc;
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UWORD16 u2_sar_width;
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UWORD16 u2_sar_height;
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UWORD8 u1_overscan_appropriate_flag;
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UWORD8 u1_video_format;
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UWORD8 u1_video_full_range_flag;
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UWORD8 u1_colour_primaries;
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UWORD8 u1_tfr_chars;
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UWORD8 u1_matrix_coeffs;
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UWORD8 u1_cr_top_field;
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UWORD8 u1_cr_bottom_field;
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UWORD32 u4_num_units_in_tick;
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UWORD32 u4_time_scale;
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UWORD8 u1_fixed_frame_rate_flag;
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UWORD8 u1_nal_hrd_params_present;
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hrd_t s_nal_hrd;
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UWORD8 u1_vcl_hrd_params_present;
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hrd_t s_vcl_hrd;
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UWORD8 u1_low_delay_hrd_flag;
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UWORD8 u1_pic_struct_present_flag;
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UWORD8 u1_bitstream_restriction_flag;
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UWORD8 u1_mv_over_pic_boundaries_flag;
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UWORD32 u4_max_bytes_per_pic_denom;
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UWORD32 u4_max_bits_per_mb_denom;
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UWORD32 u4_log2_max_mv_length_horz;
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UWORD32 u4_log2_max_mv_length_vert;
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UWORD32 u4_num_reorder_frames;
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UWORD32 u4_max_dec_frame_buffering;
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} vui_t;
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WORD32 ih264d_parse_vui_parametres(vui_t *ps_vu4,
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dec_bit_stream_t *ps_bitstrm);
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#endif /* _SEI_H_ */
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