|  | /* | 
|  | * 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);                                     \ | 
|  | }                                                                            \ | 
|  | void aom_masked_sad##m##x##n##x4d_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, unsigned sads[]) {                      \ | 
|  | if (!invert_mask)                                                          \ | 
|  | for (int i = 0; i < 4; i++) {                                            \ | 
|  | sads[i] = masked_sad(src, src_stride, ref[i], ref_stride, second_pred, \ | 
|  | m, msk, msk_stride, m, n);                        \ | 
|  | }                                                                        \ | 
|  | else                                                                       \ | 
|  | for (int i = 0; i < 4; i++) {                                            \ | 
|  | sads[i] = masked_sad(src, src_stride, second_pred, m, ref[i],          \ | 
|  | 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 | 
|  |  | 
|  | #if !CONFIG_REALTIME_ONLY | 
|  | // 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 | 
|  | #endif  // !CONFIG_REALTIME_ONLY |