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extracting mp3 tags with php

chifarol answered on August 15, 2022 Popularity 2/10 Helpfulness 1/10

answer extracting mp3 tags with php

extracting mp3 tags with php

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<?php
// Read file into memory.
$fileHandle = fopen('C:\xampp\htdocs\Lyricslate\wp-uploads\<whatever>.mp3', 'rb');
$binary = fread($fileHandle, 5000);

// Detect presence of ID3 information.
if (substr($binary, 0, 3) == "ID3") {
  // ID3 tags detected.
  $tags['FileName'] = $binary;
  $tags['TAG'] = substr($binary, 0, 3);
  $tags['Version'] = hexdec(bin2hex(substr($binary, 3, 1))) . "." . hexdec(bin2hex(substr($binary, 4, 1)));
  $id3v23 = ["TIT2", "TPE1", "TALB", "TCON"];
  // Look for each tag within the data of the file.
  for ($i = 0; $i < count($id3v23); $i++) {
    if (strpos($binary, $id3v23[$i] . chr(0)) != FALSE) {
  
      // Extract the tag position and length of data.
      $pos = strpos($binary, $id3v23[$i] . chr(0));
      $len = hexdec(bin2hex(substr($binary, ($pos + 5), 3)));
      $data = substr($binary, ($pos + 10), $len);
      $tag = substr($binary, $pos, 4);
  
      // Extract tag and data.
      $tagData = '';
      for ($a = 0; $a <= strlen($data); $a++) {
        $char = substr($data, $a, 1);
        if (ord($char) != 0 && ord($char) != 3 && ord($char) != 225 && ctype_print($char)) {
          $tagData .= $char;
        }
        elseif (ord($char) == 225 || ord($char) == 13) {
          $tagData .= "\n";
        }
      }
  
      if ($tag == "TIT2") {
        $tags['Title'] = $tagData;
        echo $tags['Title'];
      } 
      if ($tag == "TPE1") {
        $tags['artist'] = $tagData;
        echo $tags['artist'];
      } 
      if ($tag == "TALB") {
        $tags['album'] = $tagData;
        echo $tags['album'];
      } 
      if ($tag == "TCON") {
        $tags['mp3-link'] = $tagData;
        echo $tags['mp3-link'];
      } 
  }
  else{
    echo 'hey outside';
  }
}
}

Popularity 2/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: mp3 php tags

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Contributed on Aug 15 2022

chifarol

0 Answers Avg Quality 2/10

extracting mp3 tags with php

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