Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2015 The Android Open Source Project |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ***************************************************************************** |
| 18 | * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| 19 | */ |
| 20 | |
| 21 | /*****************************************************************************/ |
| 22 | /* */ |
| 23 | /* File Name : ih264d_sei.h */ |
| 24 | /* */ |
| 25 | /* Description : This file contains routines to parse SEI NAL's */ |
| 26 | /* */ |
| 27 | /* List of Functions : <List the functions defined in this file> */ |
| 28 | /* */ |
| 29 | /* Issues / Problems : None */ |
| 30 | /* */ |
| 31 | /* Revision History : */ |
| 32 | /* */ |
| 33 | /* DD MM YYYY Author(s) Changes (Describe the changes made) */ |
| 34 | /* 25 05 2005 NS Draft */ |
| 35 | /* */ |
| 36 | /*****************************************************************************/ |
| 37 | |
| 38 | #ifndef _IH264D_SEI_H_ |
| 39 | #define _IH264D_SEI_H_ |
| 40 | |
| 41 | #include "ih264_typedefs.h" |
| 42 | #include "ih264_macros.h" |
| 43 | #include "ih264_platform_macros.h" |
| 44 | #include "ih264d_bitstrm.h" |
| 45 | #include "ih264d_structs.h" |
| 46 | |
| 47 | #define SEI_BUF_PERIOD 0 |
| 48 | #define SEI_PIC_TIMING 1 |
| 49 | #define SEI_PAN_SCAN_RECT 2 |
| 50 | #define SEI_FILLER 3 |
| 51 | #define SEI_UD_REG_T35 4 |
| 52 | #define SEI_UD_UN_REG 5 |
| 53 | #define SEI_RECOVERY_PT 6 |
| 54 | #define SEI_DEC_REF_MARK 7 |
| 55 | #define SEI_SPARE_PIC 8 |
| 56 | #define SEI_SCENE_INFO 9 |
| 57 | #define SEI_SUB_SEQN_INFO 10 |
| 58 | #define SEI_SUB_SEQN_LAY_CHAR 11 |
| 59 | #define SEI_SUB_SEQN_CHAR 12 |
| 60 | #define SEI_FULL_FRAME_FREEZE 13 |
| 61 | #define SEI_FULL_FRAME_FREEZE_REL 14 |
| 62 | #define SEI_FULL_FRAME_SNAP_SHOT 15 |
| 63 | #define SEI_PROG_REF_SEGMENT_START 16 |
| 64 | #define SEI_PROG_REF_SEGMENT_END 17 |
| 65 | #define SEI_MOT_CON_SLICE_GRP_SET 18 |
| 66 | /* Declaration of dec_struct_t to avoid CCS compilation Error */ |
| 67 | struct _DecStruct; |
| 68 | WORD32 ih264d_parse_sei_message(struct _DecStruct *ps_dec, |
| 69 | dec_bit_stream_t *ps_bitstrm); |
| 70 | typedef struct |
| 71 | { |
| 72 | UWORD8 u1_seq_parameter_set_id; |
| 73 | UWORD32 u4_initial_cpb_removal_delay; |
| 74 | UWORD32 u4_nitial_cpb_removal_delay_offset; |
| 75 | |
| 76 | } buf_period_t; |
| 77 | |
| 78 | struct _sei |
| 79 | { |
| 80 | UWORD8 u1_seq_param_set_id; |
| 81 | buf_period_t s_buf_period; |
| 82 | UWORD8 u1_pic_struct; |
| 83 | UWORD16 u2_recovery_frame_cnt; |
| 84 | UWORD8 u1_exact_match_flag; |
| 85 | UWORD8 u1_broken_link_flag; |
| 86 | UWORD8 u1_changing_slice_grp_idc; |
| 87 | UWORD8 u1_is_valid; |
| 88 | }; |
| 89 | typedef struct _sei sei; |
| 90 | #endif /* _IH264D_SEI_H_ */ |
| 91 | |