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/*
* Copyright 2023 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkJpegGainmapEncoder_DEFINED
#define SkJpegGainmapEncoder_DEFINED
#include "include/encode/SkJpegEncoder.h"
class SkPixmap;
class SkWStream;
struct SkGainmapInfo;
class SK_API SkJpegGainmapEncoder {
public:
/**
* Encode an UltraHDR image to |dst|.
*
* The base image is specified by |base|, and |baseOptions| controls the encoding behavior for
* the base image.
*
* The gainmap image is specified by |gainmap|, and |gainmapOptions| controls the encoding
* behavior for the gainmap image.
*
* The rendering behavior of the gainmap image is provided in |gainmapInfo|.
*
* If |baseOptions| or |gainmapOptions| specify XMP metadata, then that metadata will be
* overwritten.
*
* Returns true on success. Returns false on an invalid or unsupported |src|.
*/
static bool EncodeHDRGM(SkWStream* dst,
const SkPixmap& base,
const SkJpegEncoder::Options& baseOptions,
const SkPixmap& gainmap,
const SkJpegEncoder::Options& gainmapOptions,
const SkGainmapInfo& gainmapInfo);
/**
* Write a Multi Picture Format containing the |imageCount| images specified by |images|.
*/
static bool MakeMPF(SkWStream* dst, const SkData** images, size_t imageCount);
};
#endif
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