NAME Media::Info - Return information on media file/URL VERSION This document describes version 0.134 of Media::Info (from Perl distribution Media-Info), released on 2024-12-21. SYNOPSIS use Media::Info qw(get_media_info); my $res = get_media_info(media => '/path/to/celine.mp4'); Sample result: [ 200, "OK", { audio_bitrate => 128000, audio_format => 85, audio_rate => 44100, duration => 2081.25, num_channels => 2, num_chapters => 0, }, { "func.raw_output" => "ID_AUDIO_ID=0\n...", }, ] DESCRIPTION This module provides a common interface for Media::Info::* modules, which you can use to get information about a media file (like video, music, etc) using specific backends. Currently the available backends include Media::Info::Mplayer, Media::Info::Ffmpeg, Media::Info::Mediainfo. FUNCTIONS get_media_info Usage: get_media_info(%args) -> [$status_code, $reason, $payload, \%result_meta] Return information on media file/URL. This function is not exported by default, but exportable. Arguments ('*' denotes required arguments): * backend => *str* Choose specific backend. * media* => *str* Media file/URL. Note that not every backend can retrieve URL. At the time of this writing, only the Mplayer backend can. Many fields will depend on the backend used. Common fields returned include: * "backend": the "Media::Info::*" backend module used, e.g. "Ffmpeg". * "type_from_name": either "image", "audio", "video", or "unknown". This is determined from filename (extension). Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP-like status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or something like "OK" if status is 200. Third element ($payload) is the actual result, but usually not present when enveloped result is an error response ($status_code is not 2xx). Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information, much like how HTTP response headers provide additional metadata. Return value: (any) HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . SEE ALSO Video::Info - "Media::Info" is first written because I couldn't install Video::Info. That module doesn't seem maintained (last release is in 2003 at the time of this writing), plus I want a per-backend namespace organization instead of per-format one, and a simple functional interface instead of OO interface. AUTHOR perlancar CONTRIBUTOR Steven Haryanto CONTRIBUTING To contribute, you can send patches by email/via RT, or send pull requests on GitHub. Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via: % prove -l If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me. COPYRIGHT AND LICENSE This software is copyright (c) 2024 by perlancar . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. 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.