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// 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_LUMINANCE_H_
#define LIB_JXL_LUMINANCE_H_
namespace jxl {
// Chooses a default intensity target based on the transfer function of the
// image, if known. For SDR images or images not known to be HDR, returns
// kDefaultIntensityTarget, for images known to have PQ or HLG transfer function
// returns a higher value.
struct ImageMetadata;
// TODO(eustas): rename
void SetIntensityTarget(ImageMetadata* m);
} // namespace jxl
#endif // LIB_JXL_LUMINANCE_H_
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