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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_sei.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_SEI_H_
#define _IH264D_SEI_H_
#include "ih264_typedefs.h"
#include "ih264_macros.h"
#include "ih264_platform_macros.h"
#include "ih264d_bitstrm.h"
#include "ih264d_structs.h"
#define SEI_BUF_PERIOD 0
#define SEI_PIC_TIMING 1
#define SEI_PAN_SCAN_RECT 2
#define SEI_FILLER 3
#define SEI_UD_REG_T35 4
#define SEI_UD_UN_REG 5
#define SEI_RECOVERY_PT 6
#define SEI_DEC_REF_MARK 7
#define SEI_SPARE_PIC 8
#define SEI_SCENE_INFO 9
#define SEI_SUB_SEQN_INFO 10
#define SEI_SUB_SEQN_LAY_CHAR 11
#define SEI_SUB_SEQN_CHAR 12
#define SEI_FULL_FRAME_FREEZE 13
#define SEI_FULL_FRAME_FREEZE_REL 14
#define SEI_FULL_FRAME_SNAP_SHOT 15
#define SEI_PROG_REF_SEGMENT_START 16
#define SEI_PROG_REF_SEGMENT_END 17
#define SEI_MOT_CON_SLICE_GRP_SET 18
/* Declaration of dec_struct_t to avoid CCS compilation Error */
struct _DecStruct;
WORD32 ih264d_parse_sei_message(struct _DecStruct *ps_dec,
dec_bit_stream_t *ps_bitstrm);
typedef struct
{
UWORD8 u1_seq_parameter_set_id;
UWORD32 u4_initial_cpb_removal_delay;
UWORD32 u4_nitial_cpb_removal_delay_offset;
} buf_period_t;
struct _sei
{
UWORD8 u1_seq_param_set_id;
buf_period_t s_buf_period;
UWORD8 u1_pic_struct;
UWORD16 u2_recovery_frame_cnt;
UWORD8 u1_exact_match_flag;
UWORD8 u1_broken_link_flag;
UWORD8 u1_changing_slice_grp_idc;
UWORD8 u1_is_valid;
};
typedef struct _sei sei;
#endif /* _IH264D_SEI_H_ */
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