blob: 92f889a922c2820c9bd65fe9431b84460f7332ce (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// 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.
class CodecInOut;
void SetIntensityTarget(CodecInOut* io);
struct ImageMetadata;
void SetIntensityTarget(ImageMetadata* m);
} // namespace jxl
#endif // LIB_JXL_LUMINANCE_H_
|
