From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/aom/common/rawenc.c | 44 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 third_party/aom/common/rawenc.c (limited to 'third_party/aom/common/rawenc.c') diff --git a/third_party/aom/common/rawenc.c b/third_party/aom/common/rawenc.c new file mode 100644 index 0000000000..5a2731d3ac --- /dev/null +++ b/third_party/aom/common/rawenc.c @@ -0,0 +1,44 @@ +/* + * 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 "common/rawenc.h" + +void raw_write_image_file(const aom_image_t *img, const int *planes, + const int num_planes, FILE *file) { + const int bytes_per_sample = ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1); + for (int i = 0; i < num_planes; ++i) { + const int plane = planes[i]; + const unsigned char *buf = img->planes[plane]; + const int stride = img->stride[plane]; + const int w = aom_img_plane_width(img, plane); + const int h = aom_img_plane_height(img, plane); + for (int y = 0; y < h; ++y) { + fwrite(buf, bytes_per_sample, w, file); + buf += stride; + } + } +} + +void raw_update_image_md5(const aom_image_t *img, const int *planes, + const int num_planes, MD5Context *md5) { + for (int i = 0; i < num_planes; ++i) { + const int plane = planes[i]; + const unsigned char *buf = img->planes[plane]; + const int stride = img->stride[plane]; + const int w = aom_img_plane_width(img, plane) * + ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1); + const int h = aom_img_plane_height(img, plane); + for (int y = 0; y < h; ++y) { + MD5Update(md5, buf, w); + buf += stride; + } + } +} -- cgit v1.2.3