README

Audio format detection library for PHP.

Features

• Detection of the audio type based on its header
• No dependencies
• Very fast

Supported formats

• MP3 (MPEG-1 Audio Layer III)
• WAV (WAVE PCM soundfile format)
• MIDI (Musical Instrument Digital Interface)
• FLAC (Free Lossless Audio Codec)
• OGA (OGG Vorbis sound format)
• MKA (Audio-only Matroska container)
• WEBM (Audio only)
• RealAudio (It contains only audio)
• AIFF (Audio Interchange File Format)
• CAF (Apple Core Audio File)
• AAC (Advanced Audio Coding)
• WMA (Windows Media Audio)
• RMI (RIFF-MIDI Audio)
• AU (AU Audio)

Requirements

• PHP 8.1 - 8.5

Installation

composer require selective/audio-type

Usage

Detect the audio type of file

use Selective\AudioType\AudioTypeDetector;
use Selective\AudioType\Provider\DefaultAudioProvider;
use SplFileObject;

$file = new SplFileObject('example.mp3');

$detector = new AudioTypeDetector();

// Add audio detectors
$detector->addProvider(new DefaultAudioProvider());
$audioType = $detector->getAudioTypeFromFile($file);

// Get the audio format
echo $audioType->getFormat(); // mp3

// Get the mime type
echo $audioType->getMimeType(); // audio/mp3

Detect the audio type of in-memory object

use Selective\AudioType\AudioTypeDetector;
use Selective\AudioType\Provider\DefaultAudioProvider;
use SplTempFileObject;

$audio = new SplTempFileObject();

$audio->fwrite('my file content');

$detector = new AudioTypeDetector();

// Add audio detectors
$detector->addProvider(new DefaultAudioProvider());

echo $detector->getAudioTypeFromFile($audio)->getFormat();

License

The MIT License (MIT). Please see License File for more information.