72 строки
2.3 KiB
C
72 строки
2.3 KiB
C
/*
|
|
* 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 <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 "./aom_dsp_rtcd.h"
|
|
|
|
void aom_blend_a64_hmask_c(uint8_t *dst, uint32_t dst_stride,
|
|
const uint8_t *src0, uint32_t src0_stride,
|
|
const uint8_t *src1, uint32_t src1_stride,
|
|
const uint8_t *mask, int h, int w) {
|
|
int i, j;
|
|
|
|
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));
|
|
|
|
for (i = 0; i < h; ++i) {
|
|
for (j = 0; j < w; ++j) {
|
|
dst[i * dst_stride + j] = AOM_BLEND_A64(
|
|
mask[j], src0[i * src0_stride + j], src1[i * src1_stride + j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
#if CONFIG_AOM_HIGHBITDEPTH
|
|
void aom_highbd_blend_a64_hmask_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 h, int w, 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) {
|
|
for (j = 0; j < w; ++j) {
|
|
dst[i * dst_stride + j] = AOM_BLEND_A64(
|
|
mask[j], src0[i * src0_stride + j], src1[i * src1_stride + j]);
|
|
}
|
|
}
|
|
}
|
|
#endif // CONFIG_AOM_HIGHBITDEPTH
|