NAME App::ImageInfoUtils - Utilities related to getting (metadata) information from images VERSION This document describes version 0.003 of App::ImageInfoUtils (from Perl distribution App-ImageInfoUtils), released on 2019-06-09. FUNCTIONS image_info Usage: image_info(%args) -> [status, msg, payload, 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) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (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, msg, payload, 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) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (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, msg, payload, 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) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information. Return value: (any) image_orientation Usage: image_orientation(%args) -> [status, msg, payload, 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) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (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 . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website 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 COPYRIGHT AND LICENSE This software is copyright (c) 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.