| /* |
| * AVS3 related definitions |
| * |
| * Copyright (C) 2020 Huiwen Ren, <hwrenx@gmail.com> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVCODEC_AVS3_H |
| #define AVCODEC_AVS3_H |
| |
| #define AVS3_NAL_START_CODE 0x010000 |
| #define AVS3_SEQ_START_CODE 0xB0 |
| #define AVS3_SEQ_END_CODE 0xB1 |
| #define AVS3_USER_DATA_START_CODE 0xB2 |
| #define AVS3_INTRA_PIC_START_CODE 0xB3 |
| #define AVS3_UNDEF_START_CODE 0xB4 |
| #define AVS3_EXTENSION_START_CODE 0xB5 |
| #define AVS3_INTER_PIC_START_CODE 0xB6 |
| #define AVS3_VIDEO_EDIT_CODE 0xB7 |
| #define AVS3_FIRST_SLICE_START_CODE 0x00 |
| #define AVS3_PROFILE_BASELINE_MAIN 0x20 |
| #define AVS3_PROFILE_BASELINE_MAIN10 0x22 |
| |
| #define AVS3_ISPIC(x) ((x) == AVS3_INTRA_PIC_START_CODE || (x) == AVS3_INTER_PIC_START_CODE) |
| #define AVS3_ISUNIT(x) ((x) == AVS3_SEQ_START_CODE || AVS3_ISPIC(x)) |
| |
| #include "libavutil/avutil.h" |
| #include "libavutil/pixfmt.h" |
| #include "libavutil/rational.h" |
| |
| static const AVRational ff_avs3_frame_rate_tab[16] = { |
| { 0 , 0 }, // forbid |
| { 24000, 1001}, |
| { 24 , 1 }, |
| { 25 , 1 }, |
| { 30000, 1001}, |
| { 30 , 1 }, |
| { 50 , 1 }, |
| { 60000, 1001}, |
| { 60 , 1 }, |
| { 100 , 1 }, |
| { 120 , 1 }, |
| { 200 , 1 }, |
| { 240 , 1 }, |
| { 300 , 1 }, |
| { 0 , 0 }, // reserved |
| { 0 , 0 } // reserved |
| }; |
| |
| static const int ff_avs3_color_primaries_tab[10] = { |
| AVCOL_PRI_RESERVED0 , // 0 |
| AVCOL_PRI_BT709 , // 1 |
| AVCOL_PRI_UNSPECIFIED , // 2 |
| AVCOL_PRI_RESERVED , // 3 |
| AVCOL_PRI_BT470M , // 4 |
| AVCOL_PRI_BT470BG , // 5 |
| AVCOL_PRI_SMPTE170M , // 6 |
| AVCOL_PRI_SMPTE240M , // 7 |
| AVCOL_PRI_FILM , // 8 |
| AVCOL_PRI_BT2020 // 9 |
| }; |
| |
| static const int ff_avs3_color_transfer_tab[15] = { |
| AVCOL_TRC_RESERVED0 , // 0 |
| AVCOL_TRC_BT709 , // 1 |
| AVCOL_TRC_UNSPECIFIED , // 2 |
| AVCOL_TRC_RESERVED , // 3 |
| AVCOL_TRC_GAMMA22 , // 4 |
| AVCOL_TRC_GAMMA28 , // 5 |
| AVCOL_TRC_SMPTE170M , // 6 |
| AVCOL_TRC_SMPTE240M , // 7 |
| AVCOL_TRC_LINEAR , // 8 |
| AVCOL_TRC_LOG , // 9 |
| AVCOL_TRC_LOG_SQRT , // 10 |
| AVCOL_TRC_BT2020_12 , // 11 |
| AVCOL_TRC_SMPTE2084 , // 12 |
| AVCOL_TRC_UNSPECIFIED , // 13 |
| AVCOL_TRC_ARIB_STD_B67 // 14 |
| }; |
| |
| static const int ff_avs3_color_matrix_tab[12] = { |
| AVCOL_SPC_RESERVED , // 0 |
| AVCOL_SPC_BT709 , // 1 |
| AVCOL_SPC_UNSPECIFIED , // 2 |
| AVCOL_SPC_RESERVED , // 3 |
| AVCOL_SPC_FCC , // 4 |
| AVCOL_SPC_BT470BG , // 5 |
| AVCOL_SPC_SMPTE170M , // 6 |
| AVCOL_SPC_SMPTE240M , // 7 |
| AVCOL_SPC_BT2020_NCL , // 8 |
| AVCOL_SPC_BT2020_CL , // 9 |
| AVCOL_SPC_UNSPECIFIED , // 10 |
| AVCOL_SPC_UNSPECIFIED // 11 |
| }; |
| |
| static const enum AVPictureType ff_avs3_image_type[4] = { |
| AV_PICTURE_TYPE_NONE, |
| AV_PICTURE_TYPE_I, |
| AV_PICTURE_TYPE_P, |
| AV_PICTURE_TYPE_B |
| }; |
| |
| #endif /* AVCODEC_AVS3_H */ |