/usr/include/iulib/imgio.h is in libiulib-dev 0.4+is+0.3-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// or its licensors, as applicable.
//
// You may not use this file except under the terms of the accompanying license.
//
// 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.
//
// Project: iulib -- image understanding library
// File: imgio.cc
// Purpose: reading image files determining their format automatically
// Responsible: mezhirov
// Reviewer:
// Primary Repository:
// Web Sites: www.iupr.org, www.dfki.de
#ifndef h_imgio_
#define h_imgio_
#include "io_png.h"
#include "io_pbm.h"
#include "io_jpeg.h"
#include "autoinvert.h"
namespace iulib {
namespace {using namespace colib;}
// Read images from streams. The format can either be given, or
// it is inferred from the stream.
void read_image_packed(intarray &image, FILE *f,const char *fmt=0);
void read_image_rgb(bytearray &image, FILE *f,const char *fmt=0);
void read_image_gray(bytearray &image, FILE *f,const char *fmt=0);
void read_image_binary(bytearray &image, FILE *f, const char *fmt=0);
// Read images from files. The format is inferred from the extension.
void read_image_packed(intarray &,const char *path);
void read_image_rgb(bytearray &, const char *path);
void read_image_gray(bytearray &, const char *path);
void read_image_binary(bytearray &, const char *path);
// Write images to streams. The desired output format must be specified.
void write_image_packed(FILE *f,intarray &image, const char *fmt);
void write_image_rgb(FILE *f,bytearray &image, const char *fmt);
void write_image_gray(FILE *f,bytearray &image, const char *fmt);
void write_image_binary(FILE *f,bytearray &image,const char *fmt);
// Write images to files. The format is inferred from the extension.
void write_image_packed(const char *path,intarray &);
void write_image_rgb(const char *path, bytearray &);
void write_image_gray(const char *path,bytearray &);
void write_image_binary(const char *path,bytearray &);
}
#endif
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