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authorMatt A. Tobin <email@mattatobin.com>2020-04-07 23:30:51 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-07 23:30:51 -0400
commit5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch)
tree45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/av1/common/arm/av1_inv_txfm_neon.h
parent50f1986697a7412e4160976fa5e11217b4ef1f44 (diff)
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Move aom source to a sub-directory under media/libaom
There is no damned reason to treat this differently than any other media lib given its license and there never was.
Diffstat (limited to 'third_party/aom/av1/common/arm/av1_inv_txfm_neon.h')
-rw-r--r--third_party/aom/av1/common/arm/av1_inv_txfm_neon.h154
1 files changed, 0 insertions, 154 deletions
diff --git a/third_party/aom/av1/common/arm/av1_inv_txfm_neon.h b/third_party/aom/av1/common/arm/av1_inv_txfm_neon.h
deleted file mode 100644
index 9ec658291..000000000
--- a/third_party/aom/av1/common/arm/av1_inv_txfm_neon.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (c) 2018, 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_COMMON_ARM_AV1_INV_TXFM_NEON_H_
-#define AOM_AV1_COMMON_ARM_AV1_INV_TXFM_NEON_H_
-
-#include "config/aom_config.h"
-#include "config/av1_rtcd.h"
-
-#include "aom/aom_integer.h"
-#include "av1/common/enums.h"
-#include "av1/common/av1_inv_txfm1d.h"
-#include "av1/common/av1_inv_txfm1d_cfg.h"
-#include "av1/common/av1_txfm.h"
-
-typedef void (*transform_1d_neon)(const int32_t *input, int32_t *output,
- const int8_t cos_bit,
- const int8_t *stage_ptr);
-typedef void (*transform_neon)(int16x8_t *input, int16x8_t *output,
- int8_t cos_bit, int bit);
-
-DECLARE_ALIGNED(16, static const int16_t, av1_eob_to_eobxy_8x8_default[8]) = {
- 0x0707, 0x0707, 0x0707, 0x0707, 0x0707, 0x0707, 0x0707, 0x0707,
-};
-
-DECLARE_ALIGNED(16, static const int16_t,
- av1_eob_to_eobxy_16x16_default[16]) = {
- 0x0707, 0x0707, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f,
- 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t,
- av1_eob_to_eobxy_32x32_default[32]) = {
- 0x0707, 0x0f0f, 0x0f0f, 0x0f0f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f,
- 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f,
- 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f,
- 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f, 0x1f1f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t, av1_eob_to_eobxy_8x16_default[16]) = {
- 0x0707, 0x0707, 0x0707, 0x0707, 0x0707, 0x0f07, 0x0f07, 0x0f07,
- 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x0f07,
-};
-
-DECLARE_ALIGNED(16, static const int16_t, av1_eob_to_eobxy_16x8_default[8]) = {
- 0x0707, 0x0707, 0x070f, 0x070f, 0x070f, 0x070f, 0x070f, 0x070f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t,
- av1_eob_to_eobxy_16x32_default[32]) = {
- 0x0707, 0x0707, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f0f,
- 0x0f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f,
- 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f,
- 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f, 0x1f0f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t,
- av1_eob_to_eobxy_32x16_default[16]) = {
- 0x0707, 0x0f0f, 0x0f0f, 0x0f0f, 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f,
- 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f, 0x0f1f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t, av1_eob_to_eobxy_8x32_default[32]) = {
- 0x0707, 0x0707, 0x0707, 0x0707, 0x0707, 0x0f07, 0x0f07, 0x0f07,
- 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x0f07, 0x1f07, 0x1f07, 0x1f07,
- 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07,
- 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07, 0x1f07,
-};
-
-DECLARE_ALIGNED(16, static const int16_t, av1_eob_to_eobxy_32x8_default[8]) = {
- 0x0707, 0x070f, 0x070f, 0x071f, 0x071f, 0x071f, 0x071f, 0x071f,
-};
-
-DECLARE_ALIGNED(16, static const int16_t *,
- av1_eob_to_eobxy_default[TX_SIZES_ALL]) = {
- NULL,
- av1_eob_to_eobxy_8x8_default,
- av1_eob_to_eobxy_16x16_default,
- av1_eob_to_eobxy_32x32_default,
- av1_eob_to_eobxy_32x32_default,
- NULL,
- NULL,
- av1_eob_to_eobxy_8x16_default,
- av1_eob_to_eobxy_16x8_default,
- av1_eob_to_eobxy_16x32_default,
- av1_eob_to_eobxy_32x16_default,
- av1_eob_to_eobxy_32x32_default,
- av1_eob_to_eobxy_32x32_default,
- NULL,
- NULL,
- av1_eob_to_eobxy_8x32_default,
- av1_eob_to_eobxy_32x8_default,
- av1_eob_to_eobxy_16x32_default,
- av1_eob_to_eobxy_32x16_default,
-};
-
-static const int lowbd_txfm_all_1d_zeros_idx[32] = {
- 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-};
-
-// Transform block width in log2 for eob (size of 64 map to 32)
-static const int tx_size_wide_log2_eob[TX_SIZES_ALL] = {
- 2, 3, 4, 5, 5, 2, 3, 3, 4, 4, 5, 5, 5, 2, 4, 3, 5, 4, 5,
-};
-
-static int eob_fill[32] = {
- 0, 7, 7, 7, 7, 7, 7, 7, 15, 15, 15, 15, 15, 15, 15, 15,
- 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
-};
-
-static INLINE void get_eobx_eoby_scan_default(int *eobx, int *eoby,
- TX_SIZE tx_size, int eob) {
- if (eob == 1) {
- *eobx = 0;
- *eoby = 0;
- return;
- }
-
- const int tx_w_log2 = tx_size_wide_log2_eob[tx_size];
- const int eob_row = (eob - 1) >> tx_w_log2;
- const int eobxy = av1_eob_to_eobxy_default[tx_size][eob_row];
- *eobx = eobxy & 0xFF;
- *eoby = eobxy >> 8;
-}
-
-static INLINE void get_eobx_eoby_scan_v_identity(int *eobx, int *eoby,
- TX_SIZE tx_size, int eob) {
- eob -= 1;
- const int txfm_size_row = tx_size_high[tx_size];
- const int eoby_max = AOMMIN(32, txfm_size_row) - 1;
- *eobx = eob / (eoby_max + 1);
- *eoby = (eob >= eoby_max) ? eoby_max : eob_fill[eob];
-}
-
-static INLINE void get_eobx_eoby_scan_h_identity(int *eobx, int *eoby,
- TX_SIZE tx_size, int eob) {
- eob -= 1;
- const int txfm_size_col = tx_size_wide[tx_size];
- const int eobx_max = AOMMIN(32, txfm_size_col) - 1;
- *eobx = (eob >= eobx_max) ? eobx_max : eob_fill[eob];
- const int temp_eoby = eob / (eobx_max + 1);
- assert(temp_eoby < 32);
- *eoby = eob_fill[temp_eoby];
-}
-
-#endif // AOM_AV1_COMMON_ARM_AV1_INV_TXFM_NEON_H_