NAME
    App::ImageInfoUtils - Utilities related to getting (metadata)
    information from images

VERSION
    This document describes version 0.004 of App::ImageInfoUtils (from Perl
    distribution App-ImageInfoUtils), released on 2021-05-25.

FUNCTIONS
  image_info
    Usage:

     image_info(%args) -> [$status_code, $reason, $payload, \%result_meta]

    Get information about image files.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   files* => *array[filename]*

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP status code
    (200 means OK, 4xx caller error, 5xx function error). Second element
    ($reason) is a string containing error message, or "OK" if status is
    200. Third element ($payload) is optional, the actual result. Fourth
    element (%result_meta) is called result metadata and is optional, a hash
    that contains extra information.

    Return value: (any)

  image_is_landscape
    Usage:

     image_is_landscape(%args) -> [$status_code, $reason, $payload, \%result_meta]

    Return exit code 0 if image is landscape.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   file* => *filename*

    *   quiet => *true*

        Don't output anything on command-line, just return appropriate exit
        code.

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP status code
    (200 means OK, 4xx caller error, 5xx function error). Second element
    ($reason) is a string containing error message, or "OK" if status is
    200. Third element ($payload) is optional, the actual result. Fourth
    element (%result_meta) is called result metadata and is optional, a hash
    that contains extra information.

    Return value: (any)

  image_is_portrait
    Usage:

     image_is_portrait(%args) -> [$status_code, $reason, $payload, \%result_meta]

    Return exit code 0 if image is portrait.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   file* => *filename*

    *   quiet => *true*

        Don't output anything on command-line, just return appropriate exit
        code.

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP status code
    (200 means OK, 4xx caller error, 5xx function error). Second element
    ($reason) is a string containing error message, or "OK" if status is
    200. Third element ($payload) is optional, the actual result. Fourth
    element (%result_meta) is called result metadata and is optional, a hash
    that contains extra information.

    Return value: (any)

  image_orientation
    Usage:

     image_orientation(%args) -> [$status_code, $reason, $payload, \%result_meta]

    Return orientation of image.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   file* => *filename*

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP status code
    (200 means OK, 4xx caller error, 5xx function error). Second element
    ($reason) is a string containing error message, or "OK" if status is
    200. Third element ($payload) is optional, the actual result. Fourth
    element (%result_meta) is called result metadata and is optional, a hash
    that contains extra information.

    Return value: (any)

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/App-ImageInfoUtils>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-App-ImageInfoUtils>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=App-ImageInfoUtils>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2021, 2019 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.

