diff options
Diffstat (limited to 'third_party/aom/aom_dsp/sse.c')
-rw-r--r-- | third_party/aom/aom_dsp/sse.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/third_party/aom/aom_dsp/sse.c b/third_party/aom/aom_dsp/sse.c deleted file mode 100644 index 249394807..000000000 --- a/third_party/aom/aom_dsp/sse.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2018, 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. - */ - -/* Sum the difference between every corresponding element of the buffers. */ - -#include "config/aom_config.h" -#include "config/aom_dsp_rtcd.h" - -#include "aom/aom_integer.h" - -int64_t aom_sse_c(const uint8_t *a, int a_stride, const uint8_t *b, - int b_stride, int width, int height) { - int y, x; - int64_t sse = 0; - - for (y = 0; y < height; y++) { - for (x = 0; x < width; x++) { - const int32_t diff = abs(a[x] - b[x]); - sse += diff * diff; - } - - a += a_stride; - b += b_stride; - } - return sse; -} - -int64_t aom_highbd_sse_c(const uint8_t *a8, int a_stride, const uint8_t *b8, - int b_stride, int width, int height) { - int y, x; - int64_t sse = 0; - uint16_t *a = CONVERT_TO_SHORTPTR(a8); - uint16_t *b = CONVERT_TO_SHORTPTR(b8); - for (y = 0; y < height; y++) { - for (x = 0; x < width; x++) { - const int32_t diff = (int32_t)(a[x]) - (int32_t)(b[x]); - sse += diff * diff; - } - - a += a_stride; - b += b_stride; - } - return sse; -} |