.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.40) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Audio::File 3pm" .TH Audio::File 3pm "2021-01-05" "perl v5.32.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Audio::File \- Audio file abstraction library .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 2 \& use Audio::File; \& my $file = Audio::File\->new( "foo.bar" ); \& \& print "The ". $file\->type() ."\-file ". $file\->name \& ." is ". int $file\->audio_properties\->length() ." seconds long.\en"; \& \& print "It\*(Aqs interpreted by ". $file\->tag\->artist() \& ." and called ". $file\->tag\->title() ".\en"; .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Audio::File abstracts a single audio file, independent of its format. Using this module you can access a files meta-info like title, album, etc. as well as the file's audio properties like its length and bitrate. .PP Currently only the formats flac, ogg vorbis and mp3 are supported, but support for other formats may be easily added. .SH "METHODS" .IX Header "METHODS" .SS "new" .IX Subsection "new" .Vb 1 \& $file = Audio::File\->new( "foobar.flac" ); .Ve .PP Constructor. It takes the filename of the your audio file as its only argument and returns an instance of Audio::File::${Type} if the corresponding file type is supported. The file type will be determined using the file extension. Currently flac, ogg and mp3 are supported but new formats may be added easily by creating a Audio::File::${Type} that inherits from Audio::File::Type, which is the base class for all file type classes. .PP The methods and behaviour of the returned are documented in Audio::File::Type. .SH "TODO" .IX Header "TODO" .IP "\(bu" 4 Add possibility to change file and its tags. .IP "\(bu" 4 better (easier) interface? .IP "\(bu" 4 user shouldn't be forced to use Audio::File if he only wants the files tag or audio properties. .IP "\(bu" 4 Add possibility to access raw audio data (Audio::File::Data) .Sp That could be done via Audio::Data or equivalent. .SH "SEE ALSO" .IX Header "SEE ALSO" Audio::File::Type, Audio::File::Tag, Audio::File::AudioProperties .SH "AUTHOR" .IX Header "AUTHOR" Florian Ragwitz .SH "COPYRIGHT AND LICENSE" .IX Header "COPYRIGHT AND LICENSE" Copyright (C) 2004 Florian Ragwitz .PP This program is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .PP This program is distributed in the hope that it will be useful, but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE.\s0 See the \&\s-1GNU\s0 Library General Public License for more details. .PP You should have received a copy of the \s-1GNU\s0 General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place \- Suite 330, Boston, \s-1MA 02111\-1307, USA.\s0