| /* |
| * Copyright (c) 2019, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #ifndef AOM_AV1_ENCODER_LEVEL_H_ |
| #define AOM_AV1_ENCODER_LEVEL_H_ |
| #include "av1/common/enums.h" |
| |
| struct AV1_COMP; |
| |
| #define UNDEFINED_LEVEL \ |
| { \ |
| .level = LEVEL_DISABLED, .max_picture_size = 0, .max_h_size = 0, \ |
| .max_v_size = 0, .max_display_rate = 0, .max_decode_rate = 0, \ |
| .max_header_rate = 0, .main_mbps = 0, .high_mbps = 0, .main_cr = 0, \ |
| .high_cr = 0, .max_tiles = 0, .max_tile_cols = 0 \ |
| } |
| |
| // Defines an enum to store av1 level |
| typedef enum { |
| LEVEL_DISABLED = -1, |
| LEVEL_2_0 = 0, |
| LEVEL_2_1 = 1, |
| LEVEL_2_2 = 2, |
| LEVEL_2_3 = 3, |
| LEVEL_3_0 = 4, |
| LEVEL_3_1 = 5, |
| LEVEL_3_2 = 6, |
| LEVEL_3_3 = 7, |
| LEVEL_4_0 = 8, |
| LEVEL_4_1 = 9, |
| LEVEL_4_2 = 10, |
| LEVEL_4_3 = 11, |
| LEVEL_5_0 = 12, |
| LEVEL_5_1 = 13, |
| LEVEL_5_2 = 14, |
| LEVEL_5_3 = 15, |
| LEVEL_6_0 = 16, |
| LEVEL_6_1 = 17, |
| LEVEL_6_2 = 18, |
| LEVEL_6_3 = 19, |
| LEVEL_7_0 = 20, |
| LEVEL_7_1 = 21, |
| LEVEL_7_2 = 22, |
| LEVEL_7_3 = 23, |
| LEVEL_MAX = 31, |
| LEVEL_MONITOR = LEVEL_MAX, |
| LEVEL_START = LEVEL_2_0, |
| LEVEL_END = LEVEL_7_3 + 1 |
| } AV1_LEVEL; |
| |
| // AV1 Level Specifications |
| typedef struct { |
| AV1_LEVEL level; |
| uint32_t max_picture_size; |
| uint32_t max_h_size; |
| uint32_t max_v_size; |
| uint64_t max_display_rate; |
| uint64_t max_decode_rate; |
| uint32_t max_header_rate; |
| double main_mbps; |
| double high_mbps; |
| double main_cr; |
| double high_cr; |
| int32_t max_tiles; |
| int32_t max_tile_cols; |
| } AV1LevelSpec; |
| |
| // Used to keep track of AV1 Level Stats. Currently unimplemented. |
| typedef struct { |
| uint64_t total_compressed_size; |
| double total_time_encoded; |
| } AV1LevelStats; |
| |
| typedef struct { |
| AV1LevelStats level_stats; |
| AV1LevelSpec level_spec; |
| } AV1LevelInfo; |
| |
| static const AV1LevelSpec av1_level_defs[LEVEL_END] = { |
| { .level = LEVEL_2_0, |
| .max_picture_size = 147456, |
| .max_h_size = 2048, |
| .max_v_size = 1152, |
| .max_display_rate = 4423680L, |
| .max_decode_rate = 5529600L, |
| .max_header_rate = 150, |
| .main_mbps = 1.5, |
| .high_mbps = 0, |
| .main_cr = 2.0, |
| .high_cr = 0, |
| .max_tiles = 8, |
| .max_tile_cols = 4 }, |
| { .level = LEVEL_2_1, |
| .max_picture_size = 278784, |
| .max_h_size = 2816, |
| .max_v_size = 1584, |
| .max_display_rate = 8363520L, |
| .max_decode_rate = 10454400L, |
| .max_header_rate = 150, |
| .main_mbps = 3.0, |
| .high_mbps = 0, |
| .main_cr = 2.0, |
| .high_cr = 0, |
| .max_tiles = 8, |
| .max_tile_cols = 4 }, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| { .level = LEVEL_3_0, |
| .max_picture_size = 665856, |
| .max_h_size = 4352, |
| .max_v_size = 2448, |
| .max_display_rate = 19975680L, |
| .max_decode_rate = 24969600L, |
| .max_header_rate = 150, |
| .main_mbps = 6.0, |
| .high_mbps = 0, |
| .main_cr = 2.0, |
| .high_cr = 0, |
| .max_tiles = 16, |
| .max_tile_cols = 6 }, |
| { .level = LEVEL_3_1, |
| .max_picture_size = 1065024, |
| .max_h_size = 5504, |
| .max_v_size = 3096, |
| .max_display_rate = 31950720L, |
| .max_decode_rate = 39938400L, |
| .max_header_rate = 150, |
| .main_mbps = 10.0, |
| .high_mbps = 0, |
| .main_cr = 2.0, |
| .high_cr = 0, |
| .max_tiles = 16, |
| .max_tile_cols = 6 }, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| { .level = LEVEL_4_0, |
| .max_picture_size = 2359296, |
| .max_h_size = 6144, |
| .max_v_size = 3456, |
| .max_display_rate = 70778880L, |
| .max_decode_rate = 77856768L, |
| .max_header_rate = 300, |
| .main_mbps = 12.0, |
| .high_mbps = 30.0, |
| .main_cr = 4.0, |
| .high_cr = 4.0, |
| .max_tiles = 32, |
| .max_tile_cols = 8 }, |
| { .level = LEVEL_4_1, |
| .max_picture_size = 2359296, |
| .max_h_size = 6144, |
| .max_v_size = 3456, |
| .max_display_rate = 141557760L, |
| .max_decode_rate = 155713536L, |
| .max_header_rate = 300, |
| .main_mbps = 20.0, |
| .high_mbps = 50.0, |
| .main_cr = 4.0, |
| .high_cr = 4.0, |
| .max_tiles = 32, |
| .max_tile_cols = 8 }, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| { .level = LEVEL_5_0, |
| .max_picture_size = 8912896, |
| .max_h_size = 8192, |
| .max_v_size = 4352, |
| .max_display_rate = 267386880L, |
| .max_decode_rate = 273715200L, |
| .max_header_rate = 300, |
| .main_mbps = 30.0, |
| .high_mbps = 100.0, |
| .main_cr = 6.0, |
| .high_cr = 4.0, |
| .max_tiles = 64, |
| .max_tile_cols = 8 }, |
| { .level = LEVEL_5_1, |
| .max_picture_size = 8912896, |
| .max_h_size = 8192, |
| .max_v_size = 4352, |
| .max_display_rate = 534773760L, |
| .max_decode_rate = 547430400L, |
| .max_header_rate = 300, |
| .main_mbps = 40.0, |
| .high_mbps = 160.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 64, |
| .max_tile_cols = 8 }, |
| { .level = LEVEL_5_2, |
| .max_picture_size = 8912896, |
| .max_h_size = 8192, |
| .max_v_size = 4352, |
| .max_display_rate = 1069547520L, |
| .max_decode_rate = 1094860800L, |
| .max_header_rate = 300, |
| .main_mbps = 60.0, |
| .high_mbps = 240.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 64, |
| .max_tile_cols = 8 }, |
| { .level = LEVEL_5_3, |
| .max_picture_size = 8912896, |
| .max_h_size = 8192, |
| .max_v_size = 4352, |
| .max_display_rate = 1069547520L, |
| .max_decode_rate = 1176502272L, |
| .max_header_rate = 300, |
| .main_mbps = 60.0, |
| .high_mbps = 240.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 64, |
| .max_tile_cols = 8 }, |
| { .level = LEVEL_6_0, |
| .max_picture_size = 35651584, |
| .max_h_size = 16384, |
| .max_v_size = 8704, |
| .max_display_rate = 1069547520L, |
| .max_decode_rate = 1176502272L, |
| .max_header_rate = 300, |
| .main_mbps = 60.0, |
| .high_mbps = 240.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 128, |
| .max_tile_cols = 16 }, |
| { .level = LEVEL_6_1, |
| .max_picture_size = 35651584, |
| .max_h_size = 16384, |
| .max_v_size = 8704, |
| .max_display_rate = 2139095040L, |
| .max_decode_rate = 2189721600L, |
| .max_header_rate = 300, |
| .main_mbps = 100.0, |
| .high_mbps = 480.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 128, |
| .max_tile_cols = 16 }, |
| { .level = LEVEL_6_2, |
| .max_picture_size = 35651584, |
| .max_h_size = 16384, |
| .max_v_size = 8704, |
| .max_display_rate = 4278190080L, |
| .max_decode_rate = 4379443200L, |
| .max_header_rate = 300, |
| .main_mbps = 160.0, |
| .high_mbps = 800.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 128, |
| .max_tile_cols = 16 }, |
| { .level = LEVEL_6_3, |
| .max_picture_size = 35651584, |
| .max_h_size = 16384, |
| .max_v_size = 8704, |
| .max_display_rate = 4278190080L, |
| .max_decode_rate = 4706009088L, |
| .max_header_rate = 300, |
| .main_mbps = 160.0, |
| .high_mbps = 800.0, |
| .main_cr = 8.0, |
| .high_cr = 4.0, |
| .max_tiles = 128, |
| .max_tile_cols = 16 }, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| UNDEFINED_LEVEL, |
| }; |
| |
| void av1_update_level_info(struct AV1_COMP *cpi, size_t size, int64_t ts_start, |
| int64_t ts_end); |
| |
| #endif // AOM_AV1_ENCODER_LEVEL_H_ |