| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include <assert.h> |
| |
| #include "aom/aom_integer.h" |
| #include "aom_ports/mem.h" |
| #include "aom_dsp/aom_dsp_common.h" |
| #include "aom_dsp/blend.h" |
| |
| #include "config/aom_dsp_rtcd.h" |
| |
| void aom_highbd_blend_a64_vmask_c(uint8_t *dst_8, uint32_t dst_stride, |
| const uint8_t *src0_8, uint32_t src0_stride, |
| const uint8_t *src1_8, uint32_t src1_stride, |
| const uint8_t *mask, int w, int h, int bd) { |
| int i, j; |
| uint16_t *dst = CONVERT_TO_SHORTPTR(dst_8); |
| const uint16_t *src0 = CONVERT_TO_SHORTPTR(src0_8); |
| const uint16_t *src1 = CONVERT_TO_SHORTPTR(src1_8); |
| (void)bd; |
| |
| assert(IMPLIES(src0 == dst, src0_stride == dst_stride)); |
| assert(IMPLIES(src1 == dst, src1_stride == dst_stride)); |
| |
| assert(h >= 1); |
| assert(w >= 1); |
| assert(IS_POWER_OF_TWO(h)); |
| assert(IS_POWER_OF_TWO(w)); |
| |
| assert(bd == 8 || bd == 10 || bd == 12); |
| |
| for (i = 0; i < h; ++i) { |
| const int m = mask[i]; |
| for (j = 0; j < w; ++j) { |
| dst[i * dst_stride + j] = AOM_BLEND_A64(m, src0[i * src0_stride + j], |
| src1[i * src1_stride + j]); |
| } |
| } |
| } |