| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/third_party/aom/av1/encoder/ (Firefox Browser Version 153.0.1©) Datei vom 27.6.2026 mit Größe 29 kB |
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Quelle hash.hSprache: C |
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/* * Copyright (c) 2016, 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_HASH_H_ #define AOM_AV1_ENCODER_HASH_H_ #include "aom/aom_integer.h" #ifdef __cplusplus extern "C" { #endif // CRC32C: POLY = 0x82f63b78; typedef struct _CRC32C { /* Table for a quadword-at-a-time software crc. */ uint32_t table[8][256]; } CRC32C; // init table for software version crc32c void av1_crc32c_calculator_init(CRC32C *p_crc32c); // Maximum number of subblocks per block // The biggest intraBC block size supported by AV1 is 128x128, and the smallest // subblock size is 2x2, therefore there can be a maximum of (128/2) * (128/2) // subblocks per block: 64 * 64 = 4096 #define AOM_BUFFER_SIZE_FOR_BLOCK_HASH (4096) #ifdef __cplusplus } // extern "C" #endif #endif // AOM_AV1_ENCODER_HASH_H_
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2026-08-25