76 lines
2.0 KiB
Dart
76 lines
2.0 KiB
Dart
import 'dart:async';
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import 'package:audio_session/audio_session.dart';
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import 'package:flutter/foundation.dart';
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import 'package:just_audio_background/just_audio_background.dart';
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import 'package:just_audio/just_audio.dart';
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class StreamingAudioBusinessObject extends ChangeNotifier {
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StreamingAudioBusinessObject({
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this.streamUrl = 'https://kryz.out.airtime.pro/kryz_a',
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}) {
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_playerStateSubscription = _player.playerStateStream.listen((state) {
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final isCurrentlyPlaying =
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state.playing && state.processingState != ProcessingState.completed;
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if (_isPlaying != isCurrentlyPlaying) {
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_isPlaying = isCurrentlyPlaying;
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notifyListeners();
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}
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});
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}
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final String streamUrl;
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final AudioPlayer _player = AudioPlayer();
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late final StreamSubscription<PlayerState> _playerStateSubscription;
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bool _isSourceLoaded = false;
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bool _isPlaying = false;
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bool _isAudioSessionConfigured = false;
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bool get isPlaying => _isPlaying;
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Future<void> _configureAudioSessionIfNeeded() async {
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if (_isAudioSessionConfigured) {
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return;
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}
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final session = await AudioSession.instance;
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await session.configure(const AudioSessionConfiguration.music());
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_isAudioSessionConfigured = true;
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}
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Future<void> play() async {
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await _configureAudioSessionIfNeeded();
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if (!_isSourceLoaded) {
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await _player.setAudioSource(
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AudioSource.uri(
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Uri.parse(streamUrl),
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tag: const MediaItem(
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id: 'kryz-live-stream',
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title: 'KRYZ Live Stream',
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artist: 'KRYZ Radio',
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album: 'Live',
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),
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),
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);
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_isSourceLoaded = true;
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}
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final session = await AudioSession.instance;
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await session.setActive(true);
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await _player.play();
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}
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Future<void> stop() async {
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await _player.stop();
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}
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@override
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void dispose() {
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_playerStateSubscription.cancel();
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_player.dispose();
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super.dispose();
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}
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}
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