2 * AVS3 related definitions
4 * Copyright (C) 2020 Huiwen Ren, <hwrenx@gmail.com>
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef AVCODEC_AVS3_H
24 #define AVCODEC_AVS3_H
26 #define AVS3_NAL_START_CODE 0x010000
27 #define AVS3_SEQ_START_CODE 0xB0
28 #define AVS3_SEQ_END_CODE 0xB1
29 #define AVS3_USER_DATA_START_CODE 0xB2
30 #define AVS3_INTRA_PIC_START_CODE 0xB3
31 #define AVS3_UNDEF_START_CODE 0xB4
32 #define AVS3_EXTENSION_START_CODE 0xB5
33 #define AVS3_INTER_PIC_START_CODE 0xB6
34 #define AVS3_VIDEO_EDIT_CODE 0xB7
35 #define AVS3_FIRST_SLICE_START_CODE 0x00
36 #define AVS3_PROFILE_BASELINE_MAIN 0x20
37 #define AVS3_PROFILE_BASELINE_MAIN10 0x22
39 #define AVS3_ISPIC(x) ((x) == AVS3_INTRA_PIC_START_CODE || (x) == AVS3_INTER_PIC_START_CODE)
40 #define AVS3_ISUNIT(x) ((x) == AVS3_SEQ_START_CODE || AVS3_ISPIC(x))
42 #include "libavutil/avutil.h"
43 #include "libavutil/pixfmt.h"
44 #include "libavutil/rational.h"
46 static const AVRational ff_avs3_frame_rate_tab[16] = {
61 { 0 , 0 }, // reserved
65 static const int ff_avs3_color_primaries_tab[10] = {
66 AVCOL_PRI_RESERVED0 , // 0
67 AVCOL_PRI_BT709 , // 1
68 AVCOL_PRI_UNSPECIFIED , // 2
69 AVCOL_PRI_RESERVED , // 3
70 AVCOL_PRI_BT470M , // 4
71 AVCOL_PRI_BT470BG , // 5
72 AVCOL_PRI_SMPTE170M , // 6
73 AVCOL_PRI_SMPTE240M , // 7
78 static const int ff_avs3_color_transfer_tab[15] = {
79 AVCOL_TRC_RESERVED0 , // 0
80 AVCOL_TRC_BT709 , // 1
81 AVCOL_TRC_UNSPECIFIED , // 2
82 AVCOL_TRC_RESERVED , // 3
83 AVCOL_TRC_GAMMA22 , // 4
84 AVCOL_TRC_GAMMA28 , // 5
85 AVCOL_TRC_SMPTE170M , // 6
86 AVCOL_TRC_SMPTE240M , // 7
87 AVCOL_TRC_LINEAR , // 8
89 AVCOL_TRC_LOG_SQRT , // 10
90 AVCOL_TRC_BT2020_12 , // 11
91 AVCOL_TRC_SMPTE2084 , // 12
92 AVCOL_TRC_UNSPECIFIED , // 13
93 AVCOL_TRC_ARIB_STD_B67 // 14
96 static const int ff_avs3_color_matrix_tab[12] = {
97 AVCOL_SPC_RESERVED , // 0
98 AVCOL_SPC_BT709 , // 1
99 AVCOL_SPC_UNSPECIFIED , // 2
100 AVCOL_SPC_RESERVED , // 3
102 AVCOL_SPC_BT470BG , // 5
103 AVCOL_SPC_SMPTE170M , // 6
104 AVCOL_SPC_SMPTE240M , // 7
105 AVCOL_SPC_BT2020_NCL , // 8
106 AVCOL_SPC_BT2020_CL , // 9
107 AVCOL_SPC_UNSPECIFIED , // 10
108 AVCOL_SPC_UNSPECIFIED // 11
111 static const enum AVPictureType ff_avs3_image_type[4] = {
112 AV_PICTURE_TYPE_NONE,
118 #endif /* AVCODEC_AVS3_H */