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91 lines
3.6 KiB
91 lines
3.6 KiB
/****************************************************************************** |
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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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