From ec910d81405c736a4490383a250299a7837c2e64 Mon Sep 17 00:00:00 2001 From: trav90 Date: Thu, 18 Oct 2018 21:53:44 -0500 Subject: Update aom to commit id e87fb2378f01103d5d6e477a4ef6892dc714e614 --- third_party/aom/av1/encoder/hash.h | 42 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 third_party/aom/av1/encoder/hash.h (limited to 'third_party/aom/av1/encoder/hash.h') diff --git a/third_party/aom/av1/encoder/hash.h b/third_party/aom/av1/encoder/hash.h new file mode 100644 index 000000000..a0fd54fb6 --- /dev/null +++ b/third_party/aom/av1/encoder/hash.h @@ -0,0 +1,42 @@ +/* + * 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 AV1_ENCODER_HASH_H_ +#define AV1_ENCODER_HASH_H_ + +#include "./aom_config.h" +#include "aom/aom_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _crc_calculator { + uint32_t remainder; + uint32_t trunc_poly; + uint32_t bits; + uint32_t table[256]; + uint32_t final_result_mask; +} CRC_CALCULATOR; + +// Initialize the crc calculator. It must be executed at least once before +// calling av1_get_crc_value(). +void av1_crc_calculator_init(CRC_CALCULATOR *p_crc_calculator, uint32_t bits, + uint32_t truncPoly); + +uint32_t av1_get_crc_value(CRC_CALCULATOR *p_crc_calculator, uint8_t *p, + int length); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // AV1_ENCODER_HASH_H_ -- cgit v1.2.3 From bbcc64772580c8a979288791afa02d30bc476d2e Mon Sep 17 00:00:00 2001 From: trav90 Date: Fri, 19 Oct 2018 21:52:15 -0500 Subject: Update aom to v1.0.0 Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0. --- third_party/aom/av1/encoder/hash.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'third_party/aom/av1/encoder/hash.h') diff --git a/third_party/aom/av1/encoder/hash.h b/third_party/aom/av1/encoder/hash.h index a0fd54fb6..8b6227540 100644 --- a/third_party/aom/av1/encoder/hash.h +++ b/third_party/aom/av1/encoder/hash.h @@ -12,7 +12,8 @@ #ifndef AV1_ENCODER_HASH_H_ #define AV1_ENCODER_HASH_H_ -#include "./aom_config.h" +#include "config/aom_config.h" + #include "aom/aom_integer.h" #ifdef __cplusplus @@ -31,9 +32,16 @@ typedef struct _crc_calculator { // calling av1_get_crc_value(). void av1_crc_calculator_init(CRC_CALCULATOR *p_crc_calculator, uint32_t bits, uint32_t truncPoly); +uint32_t av1_get_crc_value(void *crc_calculator, uint8_t *p, int length); + +// CRC32C: POLY = 0x82f63b78; +typedef struct _CRC32C { + /* Table for a quadword-at-a-time software crc. */ + uint32_t table[8][256]; +} CRC32C; -uint32_t av1_get_crc_value(CRC_CALCULATOR *p_crc_calculator, uint8_t *p, - int length); +// init table for software version crc32c +void av1_crc32c_calculator_init(CRC32C *p_crc32c); #ifdef __cplusplus } // extern "C" -- cgit v1.2.3 From d2499ead93dc4298c0882fe98902acb1b5209f99 Mon Sep 17 00:00:00 2001 From: trav90 Date: Fri, 19 Oct 2018 23:05:00 -0500 Subject: Update libaom to commit ID 1e227d41f0616de9548a673a83a21ef990b62591 --- third_party/aom/av1/encoder/hash.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'third_party/aom/av1/encoder/hash.h') diff --git a/third_party/aom/av1/encoder/hash.h b/third_party/aom/av1/encoder/hash.h index 8b6227540..826c004d6 100644 --- a/third_party/aom/av1/encoder/hash.h +++ b/third_party/aom/av1/encoder/hash.h @@ -9,8 +9,8 @@ * PATENTS file, you can obtain it at www.aomedia.org/license/patent. */ -#ifndef AV1_ENCODER_HASH_H_ -#define AV1_ENCODER_HASH_H_ +#ifndef AOM_AV1_ENCODER_HASH_H_ +#define AOM_AV1_ENCODER_HASH_H_ #include "config/aom_config.h" @@ -43,8 +43,10 @@ typedef struct _CRC32C { // init table for software version crc32c void av1_crc32c_calculator_init(CRC32C *p_crc32c); +#define AOM_BUFFER_SIZE_FOR_BLOCK_HASH (4096) + #ifdef __cplusplus } // extern "C" #endif -#endif // AV1_ENCODER_HASH_H_ +#endif // AOM_AV1_ENCODER_HASH_H_ -- cgit v1.2.3