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_vui.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_VUI_H_ |
| 39 | #define _IH264D_VUI_H_ |
| 40 | |
| 41 | #include "ih264_typedefs.h" |
| 42 | #include "ih264_macros.h" |
| 43 | #include "ih264_platform_macros.h" |
| 44 | #include "ih264d_bitstrm.h" |
| 45 | |
| 46 | #define VUI_EXTENDED_SAR 255 |
| 47 | |
| 48 | typedef struct |
| 49 | { |
| 50 | UWORD32 u4_cpb_cnt; |
| 51 | UWORD8 u1_bit_rate_scale; |
| 52 | UWORD8 u1_cpb_size_scale; |
| 53 | UWORD32 u4_bit_rate[32]; |
| 54 | UWORD32 u4_cpb_size[32]; |
| 55 | UWORD8 u1_cbr_flag[32]; |
| 56 | UWORD8 u1_initial_cpb_removal_delay; |
| 57 | UWORD8 u1_cpb_removal_delay_length; |
| 58 | UWORD8 u1_dpb_output_delay_length; |
| 59 | UWORD8 u1_time_offset_length; |
| 60 | } hrd_t; |
| 61 | |
| 62 | typedef struct |
| 63 | { |
| 64 | UWORD8 u1_aspect_ratio_idc; |
| 65 | UWORD16 u2_sar_width; |
| 66 | UWORD16 u2_sar_height; |
| 67 | UWORD8 u1_overscan_appropriate_flag; |
| 68 | UWORD8 u1_video_format; |
| 69 | UWORD8 u1_video_full_range_flag; |
| 70 | UWORD8 u1_colour_primaries; |
| 71 | UWORD8 u1_tfr_chars; |
| 72 | UWORD8 u1_matrix_coeffs; |
| 73 | UWORD8 u1_cr_top_field; |
| 74 | UWORD8 u1_cr_bottom_field; |
| 75 | UWORD32 u4_num_units_in_tick; |
| 76 | UWORD32 u4_time_scale; |
| 77 | UWORD8 u1_fixed_frame_rate_flag; |
| 78 | UWORD8 u1_nal_hrd_params_present; |
| 79 | hrd_t s_nal_hrd; |
| 80 | UWORD8 u1_vcl_hrd_params_present; |
| 81 | hrd_t s_vcl_hrd; |
| 82 | UWORD8 u1_low_delay_hrd_flag; |
| 83 | UWORD8 u1_pic_struct_present_flag; |
Harish Mahendrakar | 34b3e47 | 2015-08-04 09:55:15 +0530 | [diff] [blame] | 84 | UWORD8 u1_bitstream_restriction_flag; |
Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 85 | UWORD8 u1_mv_over_pic_boundaries_flag; |
| 86 | UWORD32 u4_max_bytes_per_pic_denom; |
| 87 | UWORD32 u4_max_bits_per_mb_denom; |
| 88 | UWORD32 u4_log2_max_mv_length_horz; |
| 89 | UWORD32 u4_log2_max_mv_length_vert; |
| 90 | UWORD32 u4_num_reorder_frames; |
| 91 | UWORD32 u4_max_dec_frame_buffering; |
| 92 | } vui_t; |
| 93 | |
| 94 | WORD32 ih264d_parse_vui_parametres(vui_t *ps_vu4, |
| 95 | dec_bit_stream_t *ps_bitstrm); |
| 96 | #endif /* _SEI_H_ */ |
| 97 | |