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