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Diffstat (limited to 'third_party/jpeg-xl/lib/extras/packed_image_convert.h')
-rw-r--r-- | third_party/jpeg-xl/lib/extras/packed_image_convert.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/extras/packed_image_convert.h b/third_party/jpeg-xl/lib/extras/packed_image_convert.h new file mode 100644 index 0000000000..100adccc09 --- /dev/null +++ b/third_party/jpeg-xl/lib/extras/packed_image_convert.h @@ -0,0 +1,36 @@ +// 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_EXTRAS_PACKED_IMAGE_CONVERT_H_ +#define LIB_EXTRAS_PACKED_IMAGE_CONVERT_H_ + +// Helper functions to convert from the external image types to the internal +// CodecInOut to help transitioning to the external types. + +#include <jxl/types.h> + +#include "lib/extras/packed_image.h" +#include "lib/jxl/base/status.h" +#include "lib/jxl/codec_in_out.h" + +namespace jxl { +namespace extras { + +// Converts an external PackedPixelFile to the internal CodecInOut for use with +// internal functions directly. +Status ConvertPackedPixelFileToCodecInOut(const PackedPixelFile& ppf, + ThreadPool* pool, CodecInOut* io); + +// Converts an internal CodecInOut for use with internal function to an external +// PackedPixelFile. +Status ConvertCodecInOutToPackedPixelFile(const CodecInOut& io, + const JxlPixelFormat& pixel_format, + const ColorEncoding& c_desired, + ThreadPool* pool, + PackedPixelFile* ppf); +} // namespace extras +} // namespace jxl + +#endif // LIB_EXTRAS_PACKED_IMAGE_CONVERT_H_ |