audio_metadata_flutter

A Flutter plugin to extract metadata from audio files on Android.

This plugin uses Android's MediaMetadataRetriever to extract metadata such as title, artist, album, duration, artwork, and more from audio files.

Features

• Extract metadata from local audio files.
• Supports retrieval of:
  • Title
  • Artist
  • Album
  • Album Artist
  • Author
  • Writer
  • Composer
  • Genre
  • Date
  • Year
  • Track Number
  • Duration
  • Bitrate
  • MimeType
  • Artwork (embedded picture)

Getting Started

Add this to your package's pubspec.yaml file:

dependencies:
  audio_metadata_flutter: ^1.0.0

Usage

import 'package:audio_metadata_flutter/audio_metadata_flutter.dart';

// Create an instance of the plugin
final audioMetadata = AudioMetadataFlutter();

// Get metadata from a file path
final metadata = await audioMetadata.getMetadata('/path/to/your/audio/file.mp3');

if (metadata != null) {
  print('Title: ${metadata.title}');
  print('Artist: ${metadata.artist}');
  print('Duration: ${metadata.duration}');
  
  // Access artwork if available
  if (metadata.artwork != null) {
    // Use Image.memory(metadata.artwork!) to display
  }
}

Android Setup

This plugin requires a minimum Android SDK version of 21.

Ensure you have the necessary permissions to access the files you are trying to read metadata from (e.g., READ_EXTERNAL_STORAGE or focused storage access).

License

MIT License