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author | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
commit | 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch) | |
tree | 45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/av1/common/arm/av1_inv_txfm_neon.h | |
parent | 50f1986697a7412e4160976fa5e11217b4ef1f44 (diff) | |
download | UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.gz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.lz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.xz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.zip |
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.h | 154 |
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_ |