Midi Playback in Flutter

Related tags

Open Source Apps music dart midi flutter midi-player
Overview

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flutter_midi

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

Online Demo: https://rodydavis.github.io/flutter_midi/

Installation

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

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);
Comments
  • Add support to nnbd

    Add support to nnbd

    Add support to non-nullable by default.

    Related with https://github.com/rodydavis/flutter_midi/issues/26 and https://github.com/rodydavis/flutter_midi/issues/27

    opened by canastro 10
  • Broken link to sf2 file on README of flutter_midi

    Broken link to sf2 file on README of flutter_midi

    The link to sound_font.SF2 on the README of flutter_midi leads to Google Drive which says the requested file is not found. FYI just in case the issue has something to do with my location, I accessed it from Japan.

    opened by kaboc 7
  • The plugin `flutter_midi` uses a deprecated version of the Android embedding.

    The plugin `flutter_midi` uses a deprecated version of the Android embedding.

    The plugin flutter_midi uses a deprecated version of the Android embedding. To avoid unexpected runtime failures, or future build failures, try to see if this plugin supports the Android V2 embedding. Otherwise, consider removing it since a future release of Flutter will remove these deprecated APIs. If you are plugin author, take a look at the docs for migrating the plugin to the V2 embedding: https://flutter.dev/go/android-plugin-migration.

    opened by Kizat 4
  • Unhandled Exception: MissingPluginException(

    Unhandled Exception: MissingPluginException(

    Dear Sir

    Any idea for...

    E/flutter: [ERROR:flutter/lib/ui/ui_dart_state.cc(171)] Unhandled Exception: MissingPluginException(No implementation found for method play_midi_note on channel flutter_midi) #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:158) #1 FlutterMidi.playMidiNote (package:flutter_midi/flutter_midi.dart:69) #2 _MyAppState._play (package:melody/main.dart:552)

    opened by pp2015jp 4
  • Dependency to old version of plugin_platform_interface

    Dependency to old version of plugin_platform_interface

    flutter_midi depends on plugin_platform_interface 1.0.1 and that breaks the apps with dependency on version 2.0.0. An example is when I add "file_picker" library to flutter_piano, I get this error:

    And because no versions of flutter_midi match >1.0.2 <2.0.0, file_picker >=3.0.0-nullsafety.3 is incompatible with flutter_midi ^1.0.2.
So, because flutter_piano depends on both flutter_midi ^1.0.2 and file_picker ^3.0.0, version solving failed.
pub get failed (1; So, because flutter_piano depends on both flutter_midi ^1.0.2 and file_picker ^3.0.0, version solving failed.)```
    opened by abolourian 2
  • Resolve deprecated version of Android Embedding

    Resolve deprecated version of Android Embedding

    Saw an almost complete fork by @weelion that upgraded the repository to use the new Android Embedding system. I just finished it off for him/her.

    Upgrade guide followed: https://flutter.dev/docs/development/packages-and-plugins/plugin-api-migration

    This should resolve #35 and remove this message from appearing when a project depending on this one builds:

    The plugin flutter_midi uses a deprecated version of the Android embedding.
To avoid unexpected runtime failures, or future build failures, try to see if this plugin supports the Android V2 embedding. Otherwise, consider removing it since a future release of Flutter will remove these deprecated APIs.
If you are plugin author, take a look at the docs for migrating the plugin to the V2 embedding: https://flutter.dev/go/android-plugin-migration.

    Please have a test and let me know if this is working for you @Kizat.

    opened by kNoAPP 1
  • no reproduce notes on iOS

    no reproduce notes on iOS 

    getflutterMidi.unmute();
ByteData _sound = await rootBundle.load('assets/sf2/Wurlitzer_EP-Hedsound-V2_2.sf2');
getflutterMidi.prepare(sf2: _sound, name: "Piano");
notifyListeners();

    playNote(60);

    this example run perfect on Android and no works on iOS, version flutter_midi: ^1.1.0, no show any error.

    opened by mideart 1
  • flutter_midi/AudioUnitMIDISynth.swift:148: Fatal error: initialize graph first

    flutter_midi/AudioUnitMIDISynth.swift:148: Fatal error: initialize graph first

    I'm having this error "flutter_midi/AudioUnitMIDISynth.swift:148: Fatal error: initialize graph first", and I really don't know what to do to solve it, thanks

    final ByteData _sound = await rootBundle.load('assets/sf2/Wurlitzer_EP-Hedsound-V2_2.sf2'); getflutterMidi.prepare(sf2: _sound, name: "Piano"); notifyListeners();

    opened by mideart 1
  • flutter_midi can't integrated into an existing app as a module

    flutter_midi can't integrated into an existing app as a module

    hi, when i use flutter_midi in a flutter module about my ios app, i get a crash.

    in xcode error like this: 2020-11-19 14:53:14.142725+0800 piano_demo[3130:923294] [VERBOSE0:callback_cache.cc(133)] Could not parse callback cache, aborting restore (lldb)

    image

    how can i fix it

    opened by wuxq 1
  • [Android] FlutterMidi.stopMidiNote isn't working on Android.

    [Android] FlutterMidi.stopMidiNote isn't working on Android.

    The following snippet only seams to work on iOS, but on Android, the midi notes start, but never stop playing.

    // Init.
final _flutterMidi = FlutterMidi();
final file = await rootBundle.load("assets/Test File.sf2");
_flutterMidi.prepare(sf2: file, name: "Test File.sf2");

await _flutterMidi.playMidiNote(midi: x); // Play.
await Future<void>.delayed(...); // Wait.
await _flutterMidi.stopMidiNote(x); // Stop. <-- This line doesn't seem to work.
    opened by johnsonmh 1
  • Unhandled Exception: MissingPluginException on MacOS

    Unhandled Exception: MissingPluginException on MacOS

    I added the plugin and decided to follow the example, but i get this error:

    #0      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:159:7)
<asynchronous suspension>
#1      MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:334:12)
#2      FlutterMidi.unmute (package:flutter_midi/flutter_midi.dart:47:42)
#3      MotivateViewModel.load (package:motivate/core/viewmodels/motivate_vm.dart:60:17)
#4      MotivateViewModel.loadData (package:motivate/core/viewmodels/motivate_vm.dart:42:5)
#5      _HomeState.afterFirstLayout (package:motivate/views/home.dart:31:14)
#6      AfterLayoutMixin.initState.<anonymous closure> (package:after_layout/after_layout.dart:10:38)
#7      SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1117:15)
#8      SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1064:9)
#9      SchedulerBinding.scheduleWarmUpFrame.<anonymous closure> (package:flutter/src/scheduler/binding.dart:865:7)
#10     _rootRun (dart:async/zone.dart:1182:47)
#11     _CustomZone.run (dart:async/zone.dart:1093:19)
#12     _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#13     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1037:23)
#14     _rootRun (dart:async/zone.dart:1190:13)
#15     _CustomZone.run (dart:async/zone.dart:1093:19)
#16     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:1021:23)
#17     Timer._createTimer.<anonymous closure> (dart:async-patch/timer_patch.dart:18:15)
#18     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:397:19)
#19     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:428:5)
#20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)

[ERROR:flutter/lib/ui/ui_dart_state.cc(166)] Unhandled Exception: MissingPluginException(No implementation found for method prepare_midi on channel flutter_midi)
#0      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:159:7)
<asynchronous suspension>
#1      MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:334:12)
#2      FlutterMidi.prepare (package:flutter_midi/flutter_midi.dart:23:24)
<asynchronous suspension>
#3      MotivateViewModel.load (package:motivate/core/viewmodels/motivate_vm.dart:62:17)
<asynchronous suspension>
#4      MotivateViewModel.loadData (package:motivate/core/viewmodels/motivate_vm.dart:42:5)
#5      _HomeState.afterFirstLayout (package:motivate/views/home.dart:31:14)
#6      AfterLayoutMixin.initState.<anonymous closure> (package:after_layout/after_layout.dart:10:38)
#7      SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1117:15)
#8      SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1064:9)
#9      SchedulerBinding.scheduleWarmUpFrame.<anonymous closure> (package:flutter/src/scheduler/binding.dart:865:7)
#10     _rootRun (dart:async/zone.dart:1182:47)
#11     _CustomZone.run (dart:async/zone.dart:1093:19)
#12     _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#13     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1037:23)
#14     _rootRun (dart:async/zone.dart:1190:13)
#15     _CustomZone.run (dart:async/zone.dart:1093:19)
#16     _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:1021:23)
#17     Timer._createTimer.<anonymous closure> (dart:async-patch/timer_patch.dart:18:15)
#18     _Timer._runTimers (dart:isolate-patch/timer_impl.dart:397:19)
#19     _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:428:5)
#20     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)
    opened by Zfinix 1
  • iOS voice memo recording stops

    iOS voice memo recording stops

    I have using flutter_midi to play sound in one of my flutter mobile app project. and I noticed that when I open iOS app its stop Voice memo recoding.

    I want recording should continue when Open aiOs pp, ( in Android build , voice recording continue )

    Steps : 1 open Voice memo recoding apps , 2 start recording
    3. open app which has flutter_midi added recording is stoped automatically when open app.

    Thanks, Rushiraj

    opened by RushirajJhala 0
  • Support for Android V2 embedding

    Support for Android V2 embedding

    Are there any plans to update your plug-in to support Android V2 embedding? When compiling my app, I now get the warning:

    "The plugin flutter_midi uses a deprecated version of the Android embedding. To avoid unexpected runtime failures, or future build failures, try to see if this plugin supports the Android V2 embedding. Otherwise, consider removing it since a future release of Flutter will remove these deprecated APIs. If you are plugin author, take a look at the docs for migrating the plugin to the V2 embedding: https://flutter.dev/go/android-plugin-migration."

    Thanks

    opened by pdtoal 2
  • Support for M1 Macbooks?

    Support for M1 Macbooks?

    Hi.

    i've been trying to use the flutter_midi package to build a simple flutter app. If i try to build the app i get following error message:

    /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require': dlopen(/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle, 0x0009): tried: '/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/usr/lib/ffi_c.bundle' (no such file) - /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi.rb:5:in rescue in <top (required)>' from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi.rb:2:in<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/ethon-0.15.0/lib/ethon.rb:3:in <top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/typhoeus-1.4.0/lib/typhoeus.rb:2:in<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:440:in download_typhoeus_impl_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:372:indownload_and_save_with_retries_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:365:in download_file_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:338:indownload_file' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:53:in refresh_metadata' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source.rb:31:ininitialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:30:in initialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:innew' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:in block in source_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:322:insource_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:in block in aggregate_with_repos' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:inmap' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:in aggregate_with_repos' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:26:inaggregate' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:60:in all' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:173:inrepo_information' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:77:in stack' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:24:inreport' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/command.rb:66:in report_error' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:396:inhandle_exception' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:337:in rescue in run' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:324:inrun' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/command.rb:52:in run' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/bin/pod:55:in<top (required)>' from /usr/local/bin/pod:23:in load' from /usr/local/bin/pod:23:in

    ' /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require': cannot load such file -- 2.6/ffi_c (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi.rb:3:in <top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/ethon-0.15.0/lib/ethon.rb:3:in<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/typhoeus-1.4.0/lib/typhoeus.rb:2:in <top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:440:indownload_typhoeus_impl_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:372:in download_and_save_with_retries_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:365:indownload_file_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:338:in download_file' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:53:inrefresh_metadata' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source.rb:31:in initialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:30:ininitialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:in new' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:inblock in source_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:322:in source_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:inblock in aggregate_with_repos' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:in map' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:inaggregate_with_repos' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:26:in aggregate' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:60:inall' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:173:in repo_information' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:77:instack' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/user_interface/error_report.rb:24:in report' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/command.rb:66:inreport_error' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:396:in handle_exception' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:337:inrescue in run' from /Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:324:in run' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/lib/cocoapods/command.rb:52:inrun' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-1.11.2/bin/pod:55:in <top (required)>' from /usr/local/bin/pod:23:inload' from /usr/local/bin/pod:23:in <main>' /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire': dlopen(/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle, 0x0009): tried: '/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/usr/lib/ffi_c.bundle' (no such file) - /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi_c.bundle (LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi.rb:5:inrescue in <top (required)>' from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi.rb:2:in <top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/ethon-0.15.0/lib/ethon.rb:3:in<top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /Library/Ruby/Gems/2.6.0/gems/typhoeus-1.4.0/lib/typhoeus.rb:2:in <top (required)>' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:inrequire' from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in require' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:440:indownload_typhoeus_impl_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:372:in download_and_save_with_retries_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:365:indownload_file_async' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:338:in download_file' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:53:inrefresh_metadata' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source.rb:31:in initialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/cdn_source.rb:30:ininitialize' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:in new' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:315:inblock in source_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:322:in source_from_path' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:inblock in aggregate_with_repos' from /Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.11.2/lib/cocoapods-core/source/manager.rb:331:in `map'

    if i run the app without the package everything works fine. Is there a way to resolve this issue on my side?

    opened by Dakiira 0
  • Adds support for Velocity parameter

    Adds support for Velocity parameter

    • Adds a 0-127 value to indicate note velocity on note down.
    • Adds a 0-127 value to indicate note velocity on note up.
    • Corrects some documentation regarding valid integers that can be passed to flutter_midi.
    opened by kNoAPP 1
  • Is it possible to call prepare to load a second .sf2 file?

    Is it possible to call prepare to load a second .sf2 file?

    Hi,

    First, thanks for the great library!

    I'm trying to have two different modes in my app, one using a percussion .sf2 file and another for bass with a different sf2 file. I tried calling the prepare method a second time with the second sf2 file name, but it still seems to use the first. Is there a way to "unload" the first sf2 file and then load a second?

    Thanks,

    Jim

    opened by JimTompkins 1
Owner
Rody Davis
Developer Advocate for @material-components at @Google
Rody Davis
GitHub https://rodydavis.github.io/flutter_midi/
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