id3_get_tag

(PECL id3 >= 0.1)

id3_get_tag — Get all information stored in an ID3 tag

Descrição

array id3_get_tag ( string $filename [, int $version = ID3_BEST ] )

id3_get_tag() is used to get all information stored in the id3 tag of the specified file.

Parâmetros

filename

The path to the MP3 file

Instead of a filename you may also pass a valid stream resource

version

Allows you to specify the version of the tag as MP3 files may contain both, version 1.x and version 2.x tags

Since version 0.2 id3_get_tag() also supports ID3 tags of version 2.2, 2.3 and 2.4. To extract information from these tags, pass one of the constants ID3_V2_2, ID3_V2_3 or ID3_V2_4 as the second parameter. ID3 v2.x tags can contain a lot more information about the MP3 file than ID3 v1.x tags.

Valor Retornado

Returns an associative array with various keys like: title, artist, ..

The key genre will contain an integer between 0 and 147. You may use id3_get_genre_name() to convert it to a human readable string.

Exemplos

Exemplo #1 id3_get_tag() example


<?php
$tag = id3_get_tag( "path/to/example.mp3" );
print_r($tag);
?>

O exemplo acima irá imprimir algo similar a:

Array
(
    [title] => DN-38416
    [artist] => Re:\Legion
    [album] => Reflections
    [year] => 2004
    [genre] => 19
)

Exemplo #2 id3_get_tag() example


<?php
$tag = id3_get_tag( "path/to/example2.mp3", ID3_V2_3 );
print_r($tag);
?>

O exemplo acima irá imprimir algo similar a:

Array
(
    [copyright] => Dirty Mac
    [originalArtist] => Dirty Mac
    [composer] => Marcus Götze
    [artist] => Dirty Mac
    [title] => Little Big Man
    [album] => Demo-Tape
    [track] => 5/12
    [genre] => (17)Rock
    [year] => 2001
)

Veja Também

id3_set_tag() - Update information stored in an ID3 tag
id3_remove_tag() - Remove an existing ID3 tag
id3_get_version() - Get version of an ID3 tag

User Contributed Notes
id3_get_tag

Yoshi2889
06-Feb-2011 10:33


An alternative to this is



<?php

function readID3($filename)

{

    $mp3 = $filename;

    $genre_arr = array("Blues", "Classic Rock", "Country", "Dance", "Disco", "Funk", "Grunge", "Hip-Hop", "Jazz", "Metal", "New Age", "Oldies", "Other", "Pop", "R&B", "Rap", "Reggae", "Rock", "Techno", "Industrial", "Alternative", "Ska", "Death Metal", "Pranks", "Soundtrack", "Euro-Techno", "Ambient", "Trip-Hop", "Vocal", "Jazz+Funk", "Fusion", "Trance", "Classical", "Instrumental", "Acid", "House", "Game", "Sound Clip", "Gospel", "Noise", "AlternRock", "Bass", "Soul", "Punk", "Space", "Meditative", "Instrumental Pop", "Instrumental Rock", "Ethnic", "Gothic", "Darkwave", "Techno-Industrial", "Electronic", "Pop-Folk", "Eurodance", "Dream", "Southern Rock", "Comedy", "Cult", "Gangsta", "Top 40", "Christian Rap", "Pop/Funk", "Jungle", "Native American", "Cabaret", "New Wave", "Psychadelic", "Rave", "Showtunes", "Trailer", "Lo-Fi", "Tribal", "Acid Punk", "Acid Jazz", "Polka", "Retro", "Musical", "Rock & Roll", "Hard Rock", "Folk", "Folk-Rock", "National Folk", "Swing", "Fast Fusion", "Bebob", "Latin", "Revival", "Celtic", "Bluegrass", "Avantgarde", "Gothic Rock", "Progressive Rock", "Psychedelic Rock", "Symphonic Rock", "Slow Rock", "Big Band", "Chorus", "Easy Listening", "Acoustic", "Humour", "Speech", "Chanson", "Opera", "Chamber Music", "Sonata", "Symphony", "Booty Bass", "Primus", "Porn Groove", "Satire", "Slow Jam", "Club", "Tango", "Samba", "Folklore", "Ballad", "Power Ballad", "Rhythmic Soul", "Freestyle", "Duet", "Punk Rock", "Drum Solo", "Acapella", "Euro-House", "Dance Hall");

    $filesize = filesize($mp3);

    $file = fopen($mp3, "r");

    fseek($file, -128, SEEK_END);

    $tag = fread($file, 3);

    if($tag == "TAG")

    {

        $data["Song"] = fread($file, 30);

        $data["Artist"] = fread($file, 30);

        $data["Album"] = fread($file, 30);

        $data["Year"] = fread($file, 4);

        $data["Comment"] = fread($file, 30);

        $data["Genre"] = $genre_arr[ord(fread($file, 1))];

        

    }

    else

        return("MP3 file does not have any ID3 tag!");

    fclose($file);

    while(list($key, $value) = each($data))

    {

        echo("$key: $value<br>\r\n");    

    }

}

?>



It's a bit more code but does the job fine.

id3_get_version

id3_get_genre_name

Last updated: Fri, 24 Feb 2012