91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
/******************************************************************************
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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_sei.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_SEI_H_
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#define _IH264D_SEI_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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#include "ih264d_structs.h"
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#define SEI_BUF_PERIOD 0
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#define SEI_PIC_TIMING 1
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#define SEI_PAN_SCAN_RECT 2
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#define SEI_FILLER 3
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#define SEI_UD_REG_T35 4
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#define SEI_UD_UN_REG 5
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#define SEI_RECOVERY_PT 6
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#define SEI_DEC_REF_MARK 7
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#define SEI_SPARE_PIC 8
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#define SEI_SCENE_INFO 9
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#define SEI_SUB_SEQN_INFO 10
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#define SEI_SUB_SEQN_LAY_CHAR 11
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#define SEI_SUB_SEQN_CHAR 12
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#define SEI_FULL_FRAME_FREEZE 13
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#define SEI_FULL_FRAME_FREEZE_REL 14
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#define SEI_FULL_FRAME_SNAP_SHOT 15
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#define SEI_PROG_REF_SEGMENT_START 16
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#define SEI_PROG_REF_SEGMENT_END 17
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#define SEI_MOT_CON_SLICE_GRP_SET 18
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/* Declaration of dec_struct_t to avoid CCS compilation Error */
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struct _DecStruct;
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WORD32 ih264d_parse_sei_message(struct _DecStruct *ps_dec,
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dec_bit_stream_t *ps_bitstrm);
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typedef struct
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{
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UWORD8 u1_seq_parameter_set_id;
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UWORD32 u4_initial_cpb_removal_delay;
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UWORD32 u4_nitial_cpb_removal_delay_offset;
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} buf_period_t;
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struct _sei
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{
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UWORD8 u1_seq_param_set_id;
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buf_period_t s_buf_period;
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UWORD8 u1_pic_struct;
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UWORD16 u2_recovery_frame_cnt;
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UWORD8 u1_exact_match_flag;
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UWORD8 u1_broken_link_flag;
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UWORD8 u1_changing_slice_grp_idc;
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UWORD8 u1_is_valid;
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};
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typedef struct _sei sei;
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#endif /* _IH264D_SEI_H_ */
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