| /* |
| * 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. |
| */ |
| |
| #include <stdlib.h> |
| |
| #include "./aom_config.h" |
| #include "./aom_dsp_rtcd.h" |
| |
| #include "aom/aom_integer.h" |
| #include "aom_ports/mem.h" |
| |
| /* Sum the difference between every corresponding element of the buffers. */ |
| static INLINE unsigned int sad(const uint8_t *a, int a_stride, const uint8_t *b, |
| int b_stride, int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) sad += abs(a[x] - b[x]); |
| |
| a += a_stride; |
| b += b_stride; |
| } |
| return sad; |
| } |
| |
| #define sadMxN(m, n) \ |
| unsigned int aom_sad##m##x##n##_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *ref, int ref_stride) { \ |
| return sad(src, src_stride, ref, ref_stride, m, n); \ |
| } \ |
| unsigned int aom_sad##m##x##n##_avg_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *ref, int ref_stride, \ |
| const uint8_t *second_pred) { \ |
| uint8_t comp_pred[m * n]; \ |
| aom_comp_avg_pred_c(comp_pred, second_pred, m, n, ref, ref_stride); \ |
| return sad(src, src_stride, comp_pred, m, m, n); \ |
| } |
| |
| // depending on call sites, pass **ref_array to avoid & in subsequent call and |
| // de-dup with 4D below. |
| #define sadMxNxK(m, n, k) \ |
| void aom_sad##m##x##n##x##k##_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *ref_array, int ref_stride, \ |
| uint32_t *sad_array) { \ |
| int i; \ |
| for (i = 0; i < k; ++i) \ |
| sad_array[i] = \ |
| aom_sad##m##x##n##_c(src, src_stride, &ref_array[i], ref_stride); \ |
| } |
| |
| // This appears to be equivalent to the above when k == 4 and refs is const |
| #define sadMxNx4D(m, n) \ |
| void aom_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[], \ |
| int ref_stride, uint32_t *sad_array) { \ |
| int i; \ |
| for (i = 0; i < 4; ++i) \ |
| sad_array[i] = \ |
| aom_sad##m##x##n##_c(src, src_stride, ref_array[i], ref_stride); \ |
| } |
| |
| /* clang-format off */ |
| #if CONFIG_AV1 && CONFIG_EXT_PARTITION |
| // 128x128 |
| sadMxN(128, 128) |
| sadMxNxK(128, 128, 3) |
| sadMxNxK(128, 128, 8) |
| sadMxNx4D(128, 128) |
| |
| // 128x64 |
| sadMxN(128, 64) |
| sadMxNx4D(128, 64) |
| |
| // 64x128 |
| sadMxN(64, 128) |
| sadMxNx4D(64, 128) |
| #endif // CONFIG_AV1 && CONFIG_EXT_PARTITION |
| |
| // 64x64 |
| sadMxN(64, 64) |
| sadMxNxK(64, 64, 3) |
| sadMxNxK(64, 64, 8) |
| sadMxNx4D(64, 64) |
| |
| // 64x32 |
| sadMxN(64, 32) |
| sadMxNx4D(64, 32) |
| |
| // 32x64 |
| sadMxN(32, 64) |
| sadMxNx4D(32, 64) |
| |
| // 32x32 |
| sadMxN(32, 32) |
| sadMxNxK(32, 32, 3) |
| sadMxNxK(32, 32, 8) |
| sadMxNx4D(32, 32) |
| |
| // 32x16 |
| sadMxN(32, 16) |
| sadMxNx4D(32, 16) |
| |
| // 16x32 |
| sadMxN(16, 32) |
| sadMxNx4D(16, 32) |
| |
| // 16x16 |
| sadMxN(16, 16) |
| sadMxNxK(16, 16, 3) |
| sadMxNxK(16, 16, 8) |
| sadMxNx4D(16, 16) |
| |
| // 16x8 |
| sadMxN(16, 8) |
| sadMxNxK(16, 8, 3) |
| sadMxNxK(16, 8, 8) |
| sadMxNx4D(16, 8) |
| |
| // 8x16 |
| sadMxN(8, 16) |
| sadMxNxK(8, 16, 3) |
| sadMxNxK(8, 16, 8) |
| sadMxNx4D(8, 16) |
| |
| // 8x8 |
| sadMxN(8, 8) |
| sadMxNxK(8, 8, 3) |
| sadMxNxK(8, 8, 8) |
| sadMxNx4D(8, 8) |
| |
| // 8x4 |
| sadMxN(8, 4) |
| sadMxNxK(8, 4, 8) |
| sadMxNx4D(8, 4) |
| |
| // 4x8 |
| sadMxN(4, 8) |
| sadMxNxK(4, 8, 8) |
| sadMxNx4D(4, 8) |
| |
| // 4x4 |
| sadMxN(4, 4) |
| sadMxNxK(4, 4, 3) |
| sadMxNxK(4, 4, 8) |
| sadMxNx4D(4, 4) |
| /* clang-format on */ |
| |
| #if CONFIG_HIGHBITDEPTH |
| static INLINE |
| unsigned int highbd_sad(const uint8_t *a8, int a_stride, const uint8_t *b8, |
| int b_stride, int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| const uint16_t *a = CONVERT_TO_SHORTPTR(a8); |
| const uint16_t *b = CONVERT_TO_SHORTPTR(b8); |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) sad += abs(a[x] - b[x]); |
| |
| a += a_stride; |
| b += b_stride; |
| } |
| return sad; |
| } |
| |
| static INLINE unsigned int highbd_sadb(const uint8_t *a8, int a_stride, |
| const uint16_t *b, int b_stride, |
| int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| const uint16_t *a = CONVERT_TO_SHORTPTR(a8); |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) sad += abs(a[x] - b[x]); |
| |
| a += a_stride; |
| b += b_stride; |
| } |
| return sad; |
| } |
| |
| #define highbd_sadMxN(m, n) \ |
| unsigned int aom_highbd_sad##m##x##n##_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *ref, \ |
| int ref_stride) { \ |
| return highbd_sad(src, src_stride, ref, ref_stride, m, n); \ |
| } \ |
| unsigned int aom_highbd_sad##m##x##n##_avg_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \ |
| const uint8_t *second_pred) { \ |
| uint16_t comp_pred[m * n]; \ |
| aom_highbd_comp_avg_pred_c(comp_pred, second_pred, m, n, ref, ref_stride); \ |
| return highbd_sadb(src, src_stride, comp_pred, m, m, n); \ |
| } |
| |
| #define highbd_sadMxNxK(m, n, k) \ |
| void aom_highbd_sad##m##x##n##x##k##_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref_array, \ |
| int ref_stride, uint32_t *sad_array) { \ |
| int i; \ |
| for (i = 0; i < k; ++i) { \ |
| sad_array[i] = aom_highbd_sad##m##x##n##_c(src, src_stride, \ |
| &ref_array[i], ref_stride); \ |
| } \ |
| } |
| |
| #define highbd_sadMxNx4D(m, n) \ |
| void aom_highbd_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[], \ |
| int ref_stride, uint32_t *sad_array) { \ |
| int i; \ |
| for (i = 0; i < 4; ++i) { \ |
| sad_array[i] = aom_highbd_sad##m##x##n##_c(src, src_stride, \ |
| ref_array[i], ref_stride); \ |
| } \ |
| } |
| |
| /* clang-format off */ |
| #if CONFIG_AV1 && CONFIG_EXT_PARTITION |
| // 128x128 |
| highbd_sadMxN(128, 128) |
| highbd_sadMxNxK(128, 128, 3) |
| highbd_sadMxNxK(128, 128, 8) |
| highbd_sadMxNx4D(128, 128) |
| |
| // 128x64 |
| highbd_sadMxN(128, 64) |
| highbd_sadMxNx4D(128, 64) |
| |
| // 64x128 |
| highbd_sadMxN(64, 128) |
| highbd_sadMxNx4D(64, 128) |
| #endif // CONFIG_AV1 && CONFIG_EXT_PARTITION |
| |
| // 64x64 |
| highbd_sadMxN(64, 64) |
| highbd_sadMxNxK(64, 64, 3) |
| highbd_sadMxNxK(64, 64, 8) |
| highbd_sadMxNx4D(64, 64) |
| |
| // 64x32 |
| highbd_sadMxN(64, 32) |
| highbd_sadMxNx4D(64, 32) |
| |
| // 32x64 |
| highbd_sadMxN(32, 64) |
| highbd_sadMxNx4D(32, 64) |
| |
| // 32x32 |
| highbd_sadMxN(32, 32) |
| highbd_sadMxNxK(32, 32, 3) |
| highbd_sadMxNxK(32, 32, 8) |
| highbd_sadMxNx4D(32, 32) |
| |
| // 32x16 |
| highbd_sadMxN(32, 16) |
| highbd_sadMxNx4D(32, 16) |
| |
| // 16x32 |
| highbd_sadMxN(16, 32) |
| highbd_sadMxNx4D(16, 32) |
| |
| // 16x16 |
| highbd_sadMxN(16, 16) |
| highbd_sadMxNxK(16, 16, 3) |
| highbd_sadMxNxK(16, 16, 8) |
| highbd_sadMxNx4D(16, 16) |
| |
| // 16x8 |
| highbd_sadMxN(16, 8) |
| highbd_sadMxNxK(16, 8, 3) |
| highbd_sadMxNxK(16, 8, 8) |
| highbd_sadMxNx4D(16, 8) |
| |
| // 8x16 |
| highbd_sadMxN(8, 16) |
| highbd_sadMxNxK(8, 16, 3) |
| highbd_sadMxNxK(8, 16, 8) |
| highbd_sadMxNx4D(8, 16) |
| |
| // 8x8 |
| highbd_sadMxN(8, 8) |
| highbd_sadMxNxK(8, 8, 3) |
| highbd_sadMxNxK(8, 8, 8) |
| highbd_sadMxNx4D(8, 8) |
| |
| // 8x4 |
| highbd_sadMxN(8, 4) |
| highbd_sadMxNxK(8, 4, 8) |
| highbd_sadMxNx4D(8, 4) |
| |
| // 4x8 |
| highbd_sadMxN(4, 8) |
| highbd_sadMxNxK(4, 8, 8) |
| highbd_sadMxNx4D(4, 8) |
| |
| // 4x4 |
| highbd_sadMxN(4, 4) |
| highbd_sadMxNxK(4, 4, 3) |
| highbd_sadMxNxK(4, 4, 8) |
| highbd_sadMxNx4D(4, 4) |
| /* clang-format on */ |
| #endif // CONFIG_HIGHBITDEPTH |
| |
| #if CONFIG_AV1 && CONFIG_EXT_INTER |
| static INLINE |
| unsigned int masked_sad(const uint8_t *a, int a_stride, const uint8_t *b, |
| int b_stride, const uint8_t *m, int m_stride, |
| int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) sad += m[x] * abs(a[x] - b[x]); |
| |
| a += a_stride; |
| b += b_stride; |
| m += m_stride; |
| } |
| sad = (sad + 31) >> 6; |
| |
| return sad; |
| } |
| |
| #define MASKSADMxN(m, n) \ |
| unsigned int aom_masked_sad##m##x##n##_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \ |
| const uint8_t *msk, int msk_stride) { \ |
| return masked_sad(src, src_stride, ref, ref_stride, msk, msk_stride, m, \ |
| n); \ |
| } |
| |
| /* clang-format off */ |
| #if CONFIG_EXT_PARTITION |
| MASKSADMxN(128, 128) |
| MASKSADMxN(128, 64) |
| MASKSADMxN(64, 128) |
| #endif // CONFIG_EXT_PARTITION |
| MASKSADMxN(64, 64) |
| MASKSADMxN(64, 32) |
| MASKSADMxN(32, 64) |
| MASKSADMxN(32, 32) |
| MASKSADMxN(32, 16) |
| MASKSADMxN(16, 32) |
| MASKSADMxN(16, 16) |
| MASKSADMxN(16, 8) |
| MASKSADMxN(8, 16) |
| MASKSADMxN(8, 8) |
| MASKSADMxN(8, 4) |
| MASKSADMxN(4, 8) |
| MASKSADMxN(4, 4) |
| /* clang-format on */ |
| |
| #if CONFIG_HIGHBITDEPTH |
| static INLINE |
| unsigned int highbd_masked_sad(const uint8_t *a8, int a_stride, |
| const uint8_t *b8, int b_stride, |
| const uint8_t *m, int m_stride, int width, |
| int height) { |
| int y, x; |
| unsigned int sad = 0; |
| const uint16_t *a = CONVERT_TO_SHORTPTR(a8); |
| const uint16_t *b = CONVERT_TO_SHORTPTR(b8); |
| |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) sad += m[x] * abs(a[x] - b[x]); |
| |
| a += a_stride; |
| b += b_stride; |
| m += m_stride; |
| } |
| sad = (sad + 31) >> 6; |
| |
| return sad; |
| } |
| |
| #define HIGHBD_MASKSADMXN(m, n) \ |
| unsigned int aom_highbd_masked_sad##m##x##n##_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \ |
| const uint8_t *msk, int msk_stride) { \ |
| return highbd_masked_sad(src, src_stride, ref, ref_stride, msk, \ |
| msk_stride, m, n); \ |
| } |
| |
| #if CONFIG_EXT_PARTITION |
| HIGHBD_MASKSADMXN(128, 128) |
| HIGHBD_MASKSADMXN(128, 64) |
| HIGHBD_MASKSADMXN(64, 128) |
| #endif // CONFIG_EXT_PARTITION |
| HIGHBD_MASKSADMXN(64, 64) |
| HIGHBD_MASKSADMXN(64, 32) |
| HIGHBD_MASKSADMXN(32, 64) |
| HIGHBD_MASKSADMXN(32, 32) |
| HIGHBD_MASKSADMXN(32, 16) |
| HIGHBD_MASKSADMXN(16, 32) |
| HIGHBD_MASKSADMXN(16, 16) |
| HIGHBD_MASKSADMXN(16, 8) |
| HIGHBD_MASKSADMXN(8, 16) |
| HIGHBD_MASKSADMXN(8, 8) |
| HIGHBD_MASKSADMXN(8, 4) |
| HIGHBD_MASKSADMXN(4, 8) |
| HIGHBD_MASKSADMXN(4, 4) |
| #endif // CONFIG_HIGHBITDEPTH |
| #endif // CONFIG_AV1 && CONFIG_EXT_INTER |
| |
| #if CONFIG_AV1 && CONFIG_MOTION_VAR |
| // pre: predictor being evaluated |
| // wsrc: target weighted prediction (has been *4096 to keep precision) |
| // mask: 2d weights (scaled by 4096) |
| static INLINE unsigned int obmc_sad(const uint8_t *pre, int pre_stride, |
| const int32_t *wsrc, const int32_t *mask, |
| int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) |
| sad += ROUND_POWER_OF_TWO(abs(wsrc[x] - pre[x] * mask[x]), 12); |
| |
| pre += pre_stride; |
| wsrc += width; |
| mask += width; |
| } |
| |
| return sad; |
| } |
| |
| #define OBMCSADMxN(m, n) \ |
| unsigned int aom_obmc_sad##m##x##n##_c(const uint8_t *ref, int ref_stride, \ |
| const int32_t *wsrc, \ |
| const int32_t *mask) { \ |
| return obmc_sad(ref, ref_stride, wsrc, mask, m, n); \ |
| } |
| |
| /* clang-format off */ |
| #if CONFIG_EXT_PARTITION |
| OBMCSADMxN(128, 128) |
| OBMCSADMxN(128, 64) |
| OBMCSADMxN(64, 128) |
| #endif // CONFIG_EXT_PARTITION |
| OBMCSADMxN(64, 64) |
| OBMCSADMxN(64, 32) |
| OBMCSADMxN(32, 64) |
| OBMCSADMxN(32, 32) |
| OBMCSADMxN(32, 16) |
| OBMCSADMxN(16, 32) |
| OBMCSADMxN(16, 16) |
| OBMCSADMxN(16, 8) |
| OBMCSADMxN(8, 16) |
| OBMCSADMxN(8, 8) |
| OBMCSADMxN(8, 4) |
| OBMCSADMxN(4, 8) |
| OBMCSADMxN(4, 4) |
| /* clang-format on */ |
| |
| #if CONFIG_HIGHBITDEPTH |
| static INLINE |
| unsigned int highbd_obmc_sad(const uint8_t *pre8, int pre_stride, |
| const int32_t *wsrc, const int32_t *mask, |
| int width, int height) { |
| int y, x; |
| unsigned int sad = 0; |
| const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8); |
| |
| for (y = 0; y < height; y++) { |
| for (x = 0; x < width; x++) |
| sad += ROUND_POWER_OF_TWO(abs(wsrc[x] - pre[x] * mask[x]), 12); |
| |
| pre += pre_stride; |
| wsrc += width; |
| mask += width; |
| } |
| |
| return sad; |
| } |
| |
| #define HIGHBD_OBMCSADMXN(m, n) \ |
| unsigned int aom_highbd_obmc_sad##m##x##n##_c( \ |
| const uint8_t *ref, int ref_stride, const int32_t *wsrc, \ |
| const int32_t *mask) { \ |
| return highbd_obmc_sad(ref, ref_stride, wsrc, mask, m, n); \ |
| } |
| |
| /* clang-format off */ |
| #if CONFIG_EXT_PARTITION |
| HIGHBD_OBMCSADMXN(128, 128) |
| HIGHBD_OBMCSADMXN(128, 64) |
| HIGHBD_OBMCSADMXN(64, 128) |
| #endif // CONFIG_EXT_PARTITION |
| HIGHBD_OBMCSADMXN(64, 64) |
| HIGHBD_OBMCSADMXN(64, 32) |
| HIGHBD_OBMCSADMXN(32, 64) |
| HIGHBD_OBMCSADMXN(32, 32) |
| HIGHBD_OBMCSADMXN(32, 16) |
| HIGHBD_OBMCSADMXN(16, 32) |
| HIGHBD_OBMCSADMXN(16, 16) |
| HIGHBD_OBMCSADMXN(16, 8) |
| HIGHBD_OBMCSADMXN(8, 16) |
| HIGHBD_OBMCSADMXN(8, 8) |
| HIGHBD_OBMCSADMXN(8, 4) |
| HIGHBD_OBMCSADMXN(4, 8) |
| HIGHBD_OBMCSADMXN(4, 4) |
| /* clang-format on */ |
| #endif // CONFIG_HIGHBITDEPTH |
| #endif // CONFIG_AV1 && CONFIG_MOTION_VAR |
