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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/jpeg-xl/lib/jxl/enc_external_image.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/enc_external_image.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/enc_external_image.h b/third_party/jpeg-xl/lib/jxl/enc_external_image.h new file mode 100644 index 0000000000..3b2b295076 --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/enc_external_image.h @@ -0,0 +1,45 @@ +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#ifndef LIB_JXL_ENC_EXTERNAL_IMAGE_H_ +#define LIB_JXL_ENC_EXTERNAL_IMAGE_H_ + +// Interleaved image for color transforms and Codec. + +#include <jxl/types.h> +#include <stddef.h> +#include <stdint.h> + +#include "lib/jxl/base/data_parallel.h" +#include "lib/jxl/base/padded_bytes.h" +#include "lib/jxl/base/status.h" +#include "lib/jxl/color_encoding_internal.h" +#include "lib/jxl/image.h" +#include "lib/jxl/image_bundle.h" + +namespace jxl { +Status ConvertFromExternal(Span<const uint8_t> bytes, size_t xsize, + size_t ysize, size_t bits_per_sample, + JxlPixelFormat format, size_t c, ThreadPool* pool, + ImageF* channel); + +// Convert an interleaved pixel buffer to the internal ImageBundle +// representation. This is the opposite of ConvertToExternal(). +Status ConvertFromExternal(Span<const uint8_t> bytes, size_t xsize, + size_t ysize, const ColorEncoding& c_current, + size_t bits_per_sample, JxlPixelFormat format, + ThreadPool* pool, ImageBundle* ib); +Status BufferToImageF(const JxlPixelFormat& pixel_format, size_t xsize, + size_t ysize, const void* buffer, size_t size, + ThreadPool* pool, ImageF* channel); +Status BufferToImageBundle(const JxlPixelFormat& pixel_format, uint32_t xsize, + uint32_t ysize, const void* buffer, size_t size, + jxl::ThreadPool* pool, + const jxl::ColorEncoding& c_current, + jxl::ImageBundle* ib); + +} // namespace jxl + +#endif // LIB_JXL_ENC_EXTERNAL_IMAGE_H_ |