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lib/wrappers/media_wrapper_interface.dart

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+import 'package:audio_service/audio_service.dart';
+import 'package:media_kit/media_kit.dart';
+import 'package:media_kit_video/media_kit_video.dart';
+
+class MediaPlayback extends BaseAudioHandler {
+  Player? _player;
+  VideoController? _controller;
+  Player? get player => _player;
+  VideoController? get controller => _controller;
+
+  Player setPlayer(Player player) => _player = player;
+  VideoController setController(VideoController player) => _controller = player;
+
+  Future<void> setVolume(double volume) async => _player?.setVolume(volume);
+
+  Future<void> setSubtitleTrack(SubtitleTrack track) async => _player?.setSubtitleTrack(track);
+  List<SubtitleTrack> get subTracks => _player?.state.tracks.subtitle ?? [];
+  SubtitleTrack get subtitleTrack => _player?.state.track.subtitle ?? SubtitleTrack.no();
+
+  Future<void> setAudioTrack(AudioTrack track) async => _player?.setAudioTrack(track);
+  List<AudioTrack> get audioTracks => _player?.state.tracks.audio ?? [];
+  AudioTrack get audioTrack => _player?.state.track.audio ?? AudioTrack.no();
+
+  @override
+  Future<void> seek(Duration position) async => player?.seek(position);
+
+  @override
+  Future<void> play() async {
+    await player?.play();
+    return super.play();
+  }
+
+  Future<void> open(
+    Playable playable, {
+    bool play = true,
+  }) async {
+    return player?.open(playable, play: play);
+  }
+
+  @override
+  Future<void> fastForward() async {
+    if (player != null) {
+      await player!.seek(player!.state.position + const Duration(seconds: 30));
+    }
+    return super.fastForward();
+  }
+
+  @override
+  Future<void> rewind() async {
+    if (player != null) {
+      await player?.seek(player!.state.position - const Duration(seconds: 10));
+    }
+    return super.rewind();
+  }
+
+  @override
+  Future<void> setSpeed(double speed) async {
+    await player?.setRate(speed);
+    return super.setSpeed(speed);
+  }
+
+  @override
+  Future<void> pause() async {
+    playbackState.add(playbackState.value.copyWith(
+      playing: false,
+      controls: [MediaControl.play],
+    ));
+    await player?.pause();
+    return super.pause();
+  }
+}