feat(playback): use assets_audio_player to fix macos double duration problems and android high loading latency

lib/collections/intents.dart

@@ -28,7 +28,7 @@ class PlayPauseAction extends Action<PlayPauseIntent> {
     if (playlist == null) {
       return null;
     } else if (!audioPlayer.isPlaying) {
-      if (audioPlayer.hasSource && !audioPlayer.isCompleted) {
+      if (audioPlayer.hasSource && !await audioPlayer.isCompleted) {
         await playlistNotifier.resume();
       } else {
         await playlistNotifier.play();

lib/services/audio_player.dart

@@ -1,6 +1,8 @@
 import 'dart:async';
 
 import 'package:audioplayers/audioplayers.dart' as ap;
+import 'package:assets_audio_player/assets_audio_player.dart' as aap;
+import 'package:flutter_desktop_tools/flutter_desktop_tools.dart';
 
 final audioPlayer = SpotubeAudioPlayer();
 
@@ -24,6 +26,17 @@ enum PlayerState {
     }
   }
 
+  static PlayerState fromAapPlayerState(aap.PlayerState state) {
+    switch (state) {
+      case aap.PlayerState.play:
+        return PlayerState.playing;
+      case aap.PlayerState.pause:
+        return PlayerState.paused;
+      case aap.PlayerState.stop:
+        return PlayerState.stopped;
+    }
+  }
+
   ap.PlayerState get asAudioPlayerPlayerState {
     switch (this) {
       case PlayerState.playing:
@@ -42,19 +55,26 @@ enum PlayerState {
 
 class SpotubeAudioPlayer {
   final ap.AudioPlayer? _audioPlayer;
+  final aap.AssetsAudioPlayer? _assetsAudioPlayer;
 
   SpotubeAudioPlayer()
-      : _audioPlayer = apSupportedPlatform ? ap.AudioPlayer() : null;
+      : _audioPlayer = apSupportedPlatform ? ap.AudioPlayer() : null,
+        _assetsAudioPlayer =
+            !apSupportedPlatform ? aap.AssetsAudioPlayer.newPlayer() : null;
 
   /// Whether the current platform supports the audioplayers plugin
-  static const bool apSupportedPlatform = true;
+  static final bool apSupportedPlatform =
+      DesktopTools.platform.isWindows || DesktopTools.platform.isLinux;
 
   // stream getters
   Stream<Duration> get durationStream {
     if (apSupportedPlatform) {
       return _audioPlayer!.onDurationChanged.asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.onReadyToPlay
+          .where((event) => event != null)
+          .map((event) => event!.duration)
+          .asBroadcastStream();
     }
   }
 
@@ -62,7 +82,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.onPositionChanged.asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.currentPosition.asBroadcastStream();
     }
   }
 
@@ -71,7 +91,7 @@ class SpotubeAudioPlayer {
       // audioplayers doesn't have the capability to get buffered position
       return const Stream<Duration>.empty().asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      return const Stream<Duration>.empty().asBroadcastStream();
     }
   }
 
@@ -79,7 +99,20 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.onPlayerComplete.asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      int lastValue = 0;
+      return positionStream.where(
+        (pos) {
+          final posS = pos.inSeconds;
+          final duration = _assetsAudioPlayer
+                  ?.current.valueOrNull?.audio.duration.inSeconds ??
+              0;
+          final isComplete =
+              posS > 0 && duration > 0 && posS == duration && posS != lastValue;
+
+          if (isComplete) lastValue = posS;
+          return isComplete;
+        },
+      ).asBroadcastStream();
     }
   }
 
@@ -89,7 +122,7 @@ class SpotubeAudioPlayer {
         return state == ap.PlayerState.playing;
       }).asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.isPlaying.asBroadcastStream();
     }
   }
 
@@ -97,14 +130,21 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return Stream.value(false).asBroadcastStream();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.isBuffering.asBroadcastStream();
     }
   }
 
-  Stream<PlayerState> get playerStateStream =>
-      _audioPlayer!.onPlayerStateChanged
+  Stream<PlayerState> get playerStateStream {
+    if (apSupportedPlatform) {
+      return _audioPlayer!.onPlayerStateChanged
           .map((state) => PlayerState.fromApPlayerState(state))
           .asBroadcastStream();
+    } else {
+      return _assetsAudioPlayer!.playerState
+          .map(PlayerState.fromAapPlayerState)
+          .asBroadcastStream();
+    }
+  }
 
   // regular info getter
 
@@ -112,7 +152,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return await _audioPlayer!.getDuration();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.current.valueOrNull?.audio.duration;
     }
   }
 
@@ -120,7 +160,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return await _audioPlayer!.getCurrentPosition();
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.currentPosition.valueOrNull;
     }
   }
 
@@ -129,7 +169,7 @@ class SpotubeAudioPlayer {
       // audioplayers doesn't have the capability to get buffered position
       return null;
     } else {
-      throw UnimplementedError();
+      return null;
     }
   }
 
@@ -137,7 +177,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.source != null;
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.current.valueOrNull != null;
     }
   }
 
@@ -146,7 +186,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.state == ap.PlayerState.playing;
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.isPlaying.valueOrNull ?? false;
     }
   }
 
@@ -154,7 +194,7 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.state == ap.PlayerState.paused;
     } else {
-      throw UnimplementedError();
+      return !isPlaying && hasSource;
     }
   }
 
@@ -162,15 +202,15 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform) {
       return _audioPlayer!.state == ap.PlayerState.stopped;
     } else {
-      throw UnimplementedError();
+      return !isPlaying && !hasSource;
     }
   }
 
-  bool get isCompleted {
+  Future<bool> get isCompleted async {
     if (apSupportedPlatform) {
       return _audioPlayer!.state == ap.PlayerState.completed;
     } else {
-      throw UnimplementedError();
+      return !isPlaying && hasSource && await position == await duration;
     }
   }
 
@@ -179,7 +219,7 @@ class SpotubeAudioPlayer {
       // audioplayers doesn't have the capability to get buffering state
       return false;
     } else {
-      throw UnimplementedError();
+      return _assetsAudioPlayer!.isBuffering.valueOrNull ?? false;
     }
   }
 
@@ -191,7 +231,11 @@ class SpotubeAudioPlayer {
         return ap.DeviceFileSource(url);
       }
     } else {
-      throw UnimplementedError();
+      if (url.startsWith("https")) {
+        return aap.Audio.network(url);
+      } else {
+        return aap.Audio.file(url);
+      }
     }
   }
 
@@ -201,7 +245,7 @@ class SpotubeAudioPlayer {
       // audioplayers doesn't have the capability to preload
       return;
     } else {
-      throw UnimplementedError();
+      return;
     }
   }
 
@@ -210,35 +254,54 @@ class SpotubeAudioPlayer {
     if (apSupportedPlatform && urlType is ap.Source) {
       await _audioPlayer?.play(urlType);
     } else {
-      throw UnimplementedError();
+      await _assetsAudioPlayer?.stop();
+      await _assetsAudioPlayer?.open(
+        urlType as aap.Playable,
+        autoStart: true,
+        audioFocusStrategy: const aap.AudioFocusStrategy.request(
+          resumeAfterInterruption: true,
+        ),
+        loopMode: aap.LoopMode.none,
+        playInBackground: aap.PlayInBackground.enabled,
+        headPhoneStrategy: aap.HeadPhoneStrategy.pauseOnUnplugPlayOnPlug,
+        showNotification: false,
+        respectSilentMode: true,
+      );
     }
   }
 
   Future<void> pause() async {
     await _audioPlayer?.pause();
+    await _assetsAudioPlayer?.pause();
   }
 
   Future<void> resume() async {
     await _audioPlayer?.resume();
+    await _assetsAudioPlayer?.play();
   }
 
   Future<void> stop() async {
     await _audioPlayer?.stop();
+    await _assetsAudioPlayer?.stop();
   }
 
   Future<void> seek(Duration position) async {
     await _audioPlayer?.seek(position);
+    await _assetsAudioPlayer?.seek(position);
   }
 
   Future<void> setVolume(double volume) async {
     await _audioPlayer?.setVolume(volume);
+    await _assetsAudioPlayer?.setVolume(volume);
   }
 
   Future<void> setSpeed(double speed) async {
     await _audioPlayer?.setPlaybackRate(speed);
+    await _assetsAudioPlayer?.setPlaySpeed(speed);
   }
 
   Future<void> dispose() async {
     await _audioPlayer?.dispose();
+    await _assetsAudioPlayer?.dispose();
   }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import assets_audio_player
+import assets_audio_player_web
 import audio_service
 import audio_session
 import audioplayers_darwin
@@ -24,6 +26,8 @@ import window_manager
 import window_size
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  AssetsAudioPlayerPlugin.register(with: registry.registrar(forPlugin: "AssetsAudioPlayerPlugin"))
+  AssetsAudioPlayerWebPlugin.register(with: registry.registrar(forPlugin: "AssetsAudioPlayerWebPlugin"))
   AudioServicePlugin.register(with: registry.registrar(forPlugin: "AudioServicePlugin"))
   AudioSessionPlugin.register(with: registry.registrar(forPlugin: "AudioSessionPlugin"))
   AudioplayersDarwinPlugin.register(with: registry.registrar(forPlugin: "AudioplayersDarwinPlugin"))

pubspec.lock

@@ -97,6 +97,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  assets_audio_player:
+    dependency: "direct main"
+    description:
+      name: assets_audio_player
+      sha256: dcea8cd9c11cd9c34586f2446bfcdf099362159c56f97517ba941ac151974ea9
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
+  assets_audio_player_web:
+    dependency: transitive
+    description:
+      name: assets_audio_player_web
+      sha256: "4575ec40033d818ff022d48f7d46e24c01bc632bd1cd36a4f8b58b38e9aa4a81"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
   async:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -10,6 +10,7 @@ environment:
 
 dependencies:
   args: ^2.3.2
+  assets_audio_player: ^3.0.6
   async: ^2.9.0
   audio_service: ^0.18.9
   audio_session: ^0.1.13