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// Copyright 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_METADATA_H_
#define SRC_METADATA_H_
#include <string>
#include <napi.h>
#include "./common.h"
struct MetadataBaton {
// Input
sharp::InputDescriptor *input;
// Output
std::string format;
int width;
int height;
std::string space;
int channels;
std::string depth;
int density;
std::string chromaSubsampling;
bool isProgressive;
int paletteBitDepth;
int pages;
int pageHeight;
int loop;
std::vector<int> delay;
int pagePrimary;
std::string compression;
std::vector<std::pair<int, int>> levels;
int subifds;
bool hasProfile;
bool hasAlpha;
int orientation;
char *exif;
size_t exifLength;
char *icc;
size_t iccLength;
char *iptc;
size_t iptcLength;
char *xmp;
size_t xmpLength;
char *tifftagPhotoshop;
size_t tifftagPhotoshopLength;
std::string err;
MetadataBaton():
input(nullptr),
width(0),
height(0),
channels(0),
density(0),
isProgressive(false),
paletteBitDepth(0),
pages(0),
pageHeight(0),
loop(-1),
pagePrimary(-1),
subifds(0),
hasProfile(false),
hasAlpha(false),
orientation(0),
exif(nullptr),
exifLength(0),
icc(nullptr),
iccLength(0),
iptc(nullptr),
iptcLength(0),
xmp(nullptr),
xmpLength(0),
tifftagPhotoshop(nullptr),
tifftagPhotoshopLength(0) {}
};
Napi::Value metadata(const Napi::CallbackInfo& info);
#endif // SRC_METADATA_H_
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