123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172 |
- /*
- * 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 "config/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 w, int h) {
- 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_AV1_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 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) {
- 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
|