| /* |
| * Copyright (c) 2017, 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 "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| #include "aom/aom_integer.h" |
| #include "aom_ports/mem.h" |
| #include "aom_dsp/blend.h" |
| |
| static INLINE unsigned int masked_sad(const uint8_t *src, int src_stride, |
| 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++) { |
| const int16_t pred = AOM_BLEND_A64(m[x], a[x], b[x]); |
| sad += abs(pred - src[x]); |
| } |
| src += src_stride; |
| a += a_stride; |
| b += b_stride; |
| m += m_stride; |
| } |
| 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 *second_pred, const uint8_t *msk, int msk_stride, \ |
| int invert_mask) { \ |
| if (!invert_mask) \ |
| return masked_sad(src, src_stride, ref, ref_stride, second_pred, m, msk, \ |
| msk_stride, m, n); \ |
| else \ |
| return masked_sad(src, src_stride, second_pred, m, ref, ref_stride, msk, \ |
| msk_stride, m, n); \ |
| } |
| |
| /* clang-format off */ |
| MASKSADMxN(128, 128) |
| MASKSADMxN(128, 64) |
| MASKSADMxN(64, 128) |
| 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) |
| MASKSADMxN(4, 16) |
| MASKSADMxN(16, 4) |
| MASKSADMxN(8, 32) |
| MASKSADMxN(32, 8) |
| MASKSADMxN(16, 64) |
| MASKSADMxN(64, 16) |
| /* clang-format on */ |
| |
| #if CONFIG_AV1_HIGHBITDEPTH |
| static INLINE |
| unsigned int highbd_masked_sad(const uint8_t *src8, int src_stride, |
| 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 *src = CONVERT_TO_SHORTPTR(src8); |
| 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++) { |
| const uint16_t pred = AOM_BLEND_A64(m[x], a[x], b[x]); |
| sad += abs(pred - src[x]); |
| } |
| |
| src += src_stride; |
| a += a_stride; |
| b += b_stride; |
| m += m_stride; |
| } |
| |
| return sad; |
| } |
| |
| #define HIGHBD_MASKSADMXN(m, n) \ |
| unsigned int aom_highbd_masked_sad##m##x##n##_c( \ |
| const uint8_t *src8, int src_stride, const uint8_t *ref8, \ |
| int ref_stride, const uint8_t *second_pred8, const uint8_t *msk, \ |
| int msk_stride, int invert_mask) { \ |
| if (!invert_mask) \ |
| return highbd_masked_sad(src8, src_stride, ref8, ref_stride, \ |
| second_pred8, m, msk, msk_stride, m, n); \ |
| else \ |
| return highbd_masked_sad(src8, src_stride, second_pred8, m, ref8, \ |
| ref_stride, msk, msk_stride, m, n); \ |
| } |
| |
| HIGHBD_MASKSADMXN(128, 128) |
| HIGHBD_MASKSADMXN(128, 64) |
| HIGHBD_MASKSADMXN(64, 128) |
| 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) |
| HIGHBD_MASKSADMXN(4, 16) |
| HIGHBD_MASKSADMXN(16, 4) |
| HIGHBD_MASKSADMXN(8, 32) |
| HIGHBD_MASKSADMXN(32, 8) |
| HIGHBD_MASKSADMXN(16, 64) |
| HIGHBD_MASKSADMXN(64, 16) |
| #endif // CONFIG_AV1_HIGHBITDEPTH |
| |
| // 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 */ |
| OBMCSADMxN(128, 128) |
| OBMCSADMxN(128, 64) |
| OBMCSADMxN(64, 128) |
| 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) |
| OBMCSADMxN(4, 16) |
| OBMCSADMxN(16, 4) |
| OBMCSADMxN(8, 32) |
| OBMCSADMxN(32, 8) |
| OBMCSADMxN(16, 64) |
| OBMCSADMxN(64, 16) |
| /* clang-format on */ |
| |
| #if CONFIG_AV1_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 */ |
| HIGHBD_OBMCSADMXN(128, 128) |
| HIGHBD_OBMCSADMXN(128, 64) |
| HIGHBD_OBMCSADMXN(64, 128) |
| 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) |
| HIGHBD_OBMCSADMXN(4, 16) |
| HIGHBD_OBMCSADMXN(16, 4) |
| HIGHBD_OBMCSADMXN(8, 32) |
| HIGHBD_OBMCSADMXN(32, 8) |
| HIGHBD_OBMCSADMXN(16, 64) |
| HIGHBD_OBMCSADMXN(64, 16) |
| /* clang-format on */ |
| #endif // CONFIG_AV1_HIGHBITDEPTH |
