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flutter_midi 1.0.0

Published May 6, 2019 • rodydavis.com
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flutter
android
ios
  • Readme
  • Changelog
  • Example
  • Installing
  • Versions
  • 88

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flutter_midi #

A FLutter Plugin to Play midi on iOS and Android. This uses SoundFont (.sf2) Files.

Instalation #

Download a sound font file, example: sound_font.SF2 file here.

Create an /assets folder and store the .sf2 files

Update pubspec.yaml

assets:
   - assets/sf2/Piano.SF2
   - assets/sf2/SmallTimGM6mb.sf2

Load the sound font to prepare to play;

 @override
  void initState() {
    load('assets/sf2/Piano.SF2');
    super.initState();
  }
  
 void load(String asset) async {
    FlutterMidi.unmute(); // Optionally Unmute
    ByteData _byte = await rootBundle.load(asset);
    FlutterMidi.prepare(sf2: _byte);
  }

Play and Stop the Midi Notes

 FlutterMidi.playMidiNote(midi: 60);

 FlutterMidi.stopMidiNote(midi: 60);

1.0.0 - 05.04.2019 #

  • Support for Desktop (Path Only)

0.2.0 - 04.06.2019 #

  • Updating Example to be desktop aware

0.1.1 #

  • Added Ability to Change .sf2 File Being Played
  • Updated Example

0.1.0 #

  • Removed Need to Bundle .sf2 on iOS
  • Added .sf2 Support for Android
  • Added Ability to Cancel any note for true polyphony
  • Updated Example
  • Changed way SoundFont is Loaded (From Asset Folder)

0.0.4 #

  • Fixing Android Bug
  • Added Midi to Android

0.0.2 #

  • Optional force unmute

0.0.1 #

  • Added Midi for iOS.

example/README.md

flutter_midi_example #

Demonstrates how to use the flutter_midi plugin.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

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


dependencies:
  flutter_midi: ^1.0.0

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use: 


import 'package:flutter_midi/flutter_midi.dart';
Popularity:
Describes how popular the package is relative to other packages. [more]
81
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
89
Overall:
Weighted score of the above. [more]
88
Learn more about scoring.

We analyzed this package on Jan 21, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5

Maintenance suggestions

The package description is too short. (-11 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0 <3.0.0
flutter 0.0.0
path_provider ^1.0.0 1.5.1
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
platform 2.2.1
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8