audio-type's Introduction

selective/audio-type

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 7.2+

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();