mirror of
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注释未使用包
This commit is contained in:
rang
parent
50a27fdf67
commit
20a3b95edc
48 changed files with 637 additions and 1472 deletions
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@ -1,6 +1,7 @@
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import 'package:audio_service/audio_service.dart';
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import 'package:vaani/shared/audio_player.dart';
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import 'package:vaani/features/player/core/abs_audio_player.dart';
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// 对接audio_service
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class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
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final AbsAudioPlayer player;
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@ -1,33 +1,337 @@
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// // ignore_for_file: public_member_api_docs, sort_constructors_first
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// // import 'package:just_audio/just_audio.dart';
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// import 'package:shelfsdk/audiobookshelf_api.dart' as api;
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// ignore_for_file: public_member_api_docs, sort_constructors_first
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import 'dart:async';
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// class AbsPlayerState {
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// api.BookExpanded? book;
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// // 当前章节
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// final api.BookChapter? currentChapter;
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// // 当前音轨序号
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// final int currentIndex;
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// final bool playing;
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import 'package:audio_service/audio_service.dart';
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import 'package:collection/collection.dart';
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import 'package:just_audio/just_audio.dart';
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import 'package:logging/logging.dart';
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import 'package:rxdart/rxdart.dart';
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import 'package:shelfsdk/audiobookshelf_api.dart';
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// AbsPlayerState({
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// this.book,
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// this.currentChapter,
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// this.currentIndex = 0,
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// this.playing = false,
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// });
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import 'package:vaani/features/settings/app_settings_provider.dart';
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import 'package:vaani/features/settings/models/app_settings.dart';
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import 'package:vaani/shared/extensions/chapter.dart';
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import 'package:vaani/shared/extensions/model_conversions.dart';
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// AbsPlayerState copyWith({
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// api.BookExpanded? book,
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// api.BookChapter? currentChapter,
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// int? currentIndex,
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// bool? playing,
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// }) {
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// return AbsPlayerState(
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// book: book ?? this.book,
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// currentChapter: currentChapter ?? this.currentChapter,
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// currentIndex: currentIndex ?? this.currentIndex,
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// playing: playing ?? this.playing,
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// );
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// }
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// }
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final offset = Duration(milliseconds: 10);
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final _logger = Logger('AbsAudioPlayer');
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/// 音频播放器抽象类
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abstract class AbsAudioPlayer {
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final _mediaItemController = BehaviorSubject<MediaItem?>.seeded(null);
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final playerStateSubject =
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BehaviorSubject.seeded(AbsPlayerState(false, AbsProcessingState.idle));
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final _bookStreamController = BehaviorSubject<BookExpanded?>.seeded(null);
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final chapterStreamController = BehaviorSubject<BookChapter?>.seeded(null);
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BookExpanded? get book => _bookStreamController.nvalue;
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BookChapter? get currentChapter => chapterStreamController.nvalue;
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AbsPlayerState get playerState => playerStateSubject.value;
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Stream<MediaItem?> get mediaItemStream => _mediaItemController.stream;
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Stream<AbsPlayerState> get playerStateStream => playerStateSubject.stream;
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Future<void> load(
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BookExpanded book, {
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required Uri baseUrl,
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required String token,
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Duration? initialPosition,
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List<Uri>? downloadedUris,
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}) async {
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if (_bookStreamController.nvalue == book) {
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_logger.info('Book is the same, doing nothing');
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return;
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}
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_bookStreamController.add(book);
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final appSettings = loadOrCreateAppSettings();
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final currentTrack = book.findTrackAtTime(initialPosition ?? Duration.zero);
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final indexTrack = book.tracks.indexOf(currentTrack);
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final positionInTrack = initialPosition != null
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? initialPosition - currentTrack.startOffset
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: null;
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final title = appSettings.notificationSettings.primaryTitle
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.formatNotificationTitle(book);
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final artist = appSettings.notificationSettings.secondaryTitle
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.formatNotificationTitle(book);
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chapterStreamController
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.add(book.findChapterAtTime(initialPosition ?? Duration.zero));
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final item = MediaItem(
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id: book.libraryItemId,
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title: title,
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artist: artist,
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duration: currentChapter?.duration ?? book.duration,
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artUri: Uri.parse(
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'$baseUrl/api/items/${book.libraryItemId}/cover?token=$token',
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),
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);
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_mediaItemController.sink.add(item);
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final playlist = book.tracks
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.map(
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(track) => _getUri(currentTrack, downloadedUris,
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baseUrl: baseUrl, token: token),
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)
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.toList();
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await setPlayList(playlist, index: indexTrack, position: positionInTrack);
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}
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Future<void> setPlayList(
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List<Uri> playlist, {
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int? index,
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Duration? position,
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});
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Future<void> play();
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Future<void> pause();
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Future<void> playOrPause();
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// 跳到下一章
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Future<void> next() async {
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final chapter = currentChapter;
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if (book == null || chapter == null) {
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return;
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}
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final chapterIndex = book!.chapters.indexOf(chapter);
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if (chapterIndex < book!.chapters.length - 1) {
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final nextChapter = book!.chapters[chapterIndex + 1];
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await seekInBook(nextChapter.start + offset);
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}
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}
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// 跳到上一章
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Future<void> previous() async {
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final chapter = currentChapter;
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if (book == null || chapter == null) {
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return;
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}
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final currentIndex = book!.chapters.indexOf(chapter);
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if (currentIndex > 0) {
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final prevChapter = book!.chapters[currentIndex - 1];
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await seekInBook(prevChapter.start + offset);
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} else {
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// 已经是第一章，回到开头
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await seekInBook(Duration.zero);
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}
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}
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Future<void> seek(Duration position, {int? index});
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Future<void> seekInBook(Duration position) async {
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if (book == null) return;
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// 找到目标位置所在音轨和音轨内的位置
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final track = book!.findTrackAtTime(position);
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final index = book!.tracks.indexOf(track);
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Duration positionInTrack = position - track.startOffset;
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if (positionInTrack <= Duration.zero) {
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positionInTrack = offset;
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}
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// 切换到目标音轨具体位置
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await seek(positionInTrack, index: index);
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}
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Future<void> setSpeed(double speed);
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Future<void> setVolume(double volume);
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Future<void> switchChapter(int chapterId) async {
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if (book == null) return;
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final chapter = book!.chapters.firstWhere(
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(ch) => ch.id == chapterId,
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orElse: () => throw Exception('Chapter not found'),
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);
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await seekInBook(chapter.start + offset);
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}
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bool get playing => playerState.playing;
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Stream<bool> get playingStream;
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Stream<BookExpanded?> get bookStream => _bookStreamController.stream;
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Stream<BookChapter?> get chapterStream => chapterStreamController.stream;
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int get currentIndex;
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double get speed;
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Duration get position;
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Stream<Duration> get positionStream;
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Duration get positionInChapter {
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final globalPosition = positionInBook;
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return globalPosition -
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(book?.findChapterAtTime(globalPosition).start ?? Duration.zero);
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}
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Duration get positionInBook =>
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position + (book?.tracks[currentIndex].startOffset ?? Duration.zero);
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Stream<Duration> get positionInChapterStream =>
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positionStream.map((position) {
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return positionInChapter;
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});
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Stream<Duration> get positionInBookStream => positionStream.map((position) {
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return positionInBook;
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});
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Duration get bufferedPosition;
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Stream<Duration> get bufferedPositionStream;
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Duration get bufferedPositionInBook =>
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bufferedPosition +
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(book?.tracks[currentIndex].startOffset ?? Duration.zero);
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Stream<Duration> get bufferedPositionInBookStream =>
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bufferedPositionStream.map((position) {
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return bufferedPositionInBook;
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});
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dispose() {
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_mediaItemController.close();
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playerStateSubject.close();
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_bookStreamController.close();
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chapterStreamController.close();
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}
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}
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/// Enumerates the different processing states of a player.
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enum AbsProcessingState {
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/// The player has not loaded an [AudioSource].
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idle,
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/// The player is loading an [AudioSource].
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loading,
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/// The player is buffering audio and unable to play.
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buffering,
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/// The player is has enough audio buffered and is able to play.
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ready,
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/// The player has reached the end of the audio.
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completed,
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}
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/// Encapsulates the playing and processing states. These two states vary
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/// orthogonally, and so if [processingState] is [ProcessingState.buffering],
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/// you can check [playing] to determine whether the buffering occurred while
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/// the player was playing or while the player was paused.
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class AbsPlayerState {
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/// Whether the player will play when [processingState] is
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/// [ProcessingState.ready].
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final bool playing;
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/// The current processing state of the player.
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final AbsProcessingState processingState;
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AbsPlayerState(this.playing, this.processingState);
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@override
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String toString() => 'playing=$playing,processingState=$processingState';
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@override
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int get hashCode => Object.hash(playing, processingState);
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@override
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bool operator ==(Object other) =>
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other.runtimeType == runtimeType &&
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other is PlayerState &&
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other.playing == playing &&
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other.processingState == processingState;
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AbsPlayerState copyWith({
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bool? playing,
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AbsProcessingState? processingState,
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}) {
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return AbsPlayerState(
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playing ?? this.playing,
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processingState ?? this.processingState,
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);
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}
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}
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Uri _getUri(
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AudioTrack track,
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List<Uri>? downloadedUris, {
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required Uri baseUrl,
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required String token,
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}) {
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// check if the track is in the downloadedUris
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final uri = downloadedUris?.firstWhereOrNull(
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(element) {
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return element.pathSegments.last == track.metadata?.filename;
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},
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);
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return uri ??
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Uri.parse('${baseUrl.toString()}${track.contentUrl}?token=$token');
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}
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/// Backwards compatible extensions on rxdart's ValueStream
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extension _ValueStreamExtension<T> on ValueStream<T> {
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/// Backwards compatible version of valueOrNull.
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T? get nvalue => hasValue ? value : null;
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}
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extension FormatNotificationTitle on String {
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String formatNotificationTitle(BookExpanded book) {
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return replaceAllMapped(
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RegExp(r'\$(\w+)'),
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(match) {
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final type = match.group(1);
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return NotificationTitleType.values
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.firstWhere((element) => element.name == type)
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.extractFrom(book) ??
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match.group(0) ??
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'';
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},
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);
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}
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}
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extension NotificationTitleUtils on NotificationTitleType {
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String? extractFrom(BookExpanded book) {
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var bookMetadataExpanded = book.metadata.asBookMetadataExpanded;
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switch (this) {
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case NotificationTitleType.bookTitle:
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return bookMetadataExpanded.title;
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case NotificationTitleType.chapterTitle:
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// TODO: implement chapter title; depends on https://github.com/Dr-Blank/Vaani/issues/2
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return bookMetadataExpanded.title;
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case NotificationTitleType.author:
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return bookMetadataExpanded.authorName;
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case NotificationTitleType.narrator:
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return bookMetadataExpanded.narratorName;
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case NotificationTitleType.series:
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return bookMetadataExpanded.seriesName;
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case NotificationTitleType.subtitle:
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return bookMetadataExpanded.subtitle;
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case NotificationTitleType.year:
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return bookMetadataExpanded.publishedYear;
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}
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}
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}
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extension BookExpandedExtension on BookExpanded {
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BookChapter findChapterAtTime(Duration position) {
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return chapters.firstWhere(
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(element) {
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return element.start <= position && element.end >= position + offset;
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},
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orElse: () => chapters.first,
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);
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}
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AudioTrack findTrackAtTime(Duration position) {
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return tracks.firstWhere(
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(element) {
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return element.startOffset <= position &&
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element.startOffset + element.duration >= position + offset;
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},
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orElse: () => tracks.first,
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);
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}
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int findTrackIndexAtTime(Duration position) {
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return tracks.indexWhere((element) {
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return element.startOffset <= position &&
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element.startOffset + element.duration >= position + offset;
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});
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}
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Duration getTrackStartOffset(int index) {
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return tracks[index].startOffset;
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}
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}
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106
lib/features/player/core/abs_audio_player_mpv.dart
Normal file
106
lib/features/player/core/abs_audio_player_mpv.dart
Normal file
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@ -0,0 +1,106 @@
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import 'dart:async';
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import 'package:media_kit/media_kit.dart' hide PlayerState;
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import 'package:vaani/features/player/core/abs_audio_player.dart';
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/// 音频播放器 mpv全平台 (media_kit)
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class AbsMpvAudioPlayer extends AbsAudioPlayer {
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late Player player;
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AbsMpvAudioPlayer() {
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MediaKit.ensureInitialized();
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player = Player();
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player.stream.playing.listen((playing) {
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final state = playerState;
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playerStateSubject.add(
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state.copyWith(
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playing: playing,
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processingState: playing
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? state.processingState == AbsProcessingState.idle
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? AbsProcessingState.ready
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: state.processingState
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: player.state.buffering
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? AbsProcessingState.buffering
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: player.state.completed
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? AbsProcessingState.completed
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: AbsProcessingState.ready,
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),
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);
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});
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}
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@override
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Duration get bufferedPosition => player.state.buffer;
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@override
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Stream<Duration> get bufferedPositionStream => player.stream.buffer;
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@override
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int get currentIndex => player.state.playlist.index;
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@override
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Future<void> pause() async {
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await player.pause();
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}
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@override
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Future<void> play() async {
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await player.play();
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}
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@override
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Future<void> playOrPause() async {
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await player.playOrPause();
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}
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@override
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Stream<bool> get playingStream => player.stream.playing;
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@override
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Duration get position => player.state.position;
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@override
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Stream<Duration> get positionStream => player.stream.position;
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@override
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Future<void> seek(Duration position, {int? index}) async {
|
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if (index != null) {
|
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final playing = this.playing;
|
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await player.jump(index);
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if (!playing) await player.pause();
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}
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await player.seek(position);
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}
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||||
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@override
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Future<void> setPlayList(
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List<Uri> playlist, {
|
||||
int? index,
|
||||
Duration? position,
|
||||
}) async {
|
||||
await player.open(
|
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Playlist(
|
||||
playlist.map((uri) => Media(uri.toString())).toList(),
|
||||
index: index ?? 0,
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||||
),
|
||||
play: false,
|
||||
);
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// 等待open方法加载完成
|
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// ignore: unnecessary_null_comparison
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||||
await player.stream.duration.firstWhere((d) => d != null);
|
||||
if (position != null) {
|
||||
await player.seek(position);
|
||||
}
|
||||
}
|
||||
|
||||
@override
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||||
Future<void> setSpeed(double speed) async {
|
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await player.setRate(speed);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> setVolume(double volume) async {
|
||||
await player.setVolume(volume * 100);
|
||||
}
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||||
|
||||
@override
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||||
double get speed => player.state.rate;
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||||
}
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106
lib/features/player/core/abs_audio_player_platform.dart
Normal file
106
lib/features/player/core/abs_audio_player_platform.dart
Normal file
|
|
@ -0,0 +1,106 @@
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import 'package:just_audio/just_audio.dart';
|
||||
import 'package:just_audio_media_kit/just_audio_media_kit.dart';
|
||||
import 'package:logging/logging.dart';
|
||||
import 'package:vaani/features/player/core/abs_audio_player.dart';
|
||||
|
||||
final _logger = Logger('AbsPlatformAudioPlayer');
|
||||
|
||||
/// 音频播放器 平台ios,macos,android (just_audio)
|
||||
class AbsPlatformAudioPlayer extends AbsAudioPlayer {
|
||||
late final AudioPlayer player;
|
||||
AbsPlatformAudioPlayer() {
|
||||
JustAudioMediaKit.ensureInitialized();
|
||||
player = AudioPlayer();
|
||||
player.playerStateStream.listen((state) {
|
||||
playerStateSubject.add(
|
||||
playerState.copyWith(
|
||||
playing: state.playing,
|
||||
processingState: {
|
||||
ProcessingState.idle: AbsProcessingState.idle,
|
||||
ProcessingState.buffering: AbsProcessingState.buffering,
|
||||
ProcessingState.completed: AbsProcessingState.completed,
|
||||
ProcessingState.loading: AbsProcessingState.loading,
|
||||
ProcessingState.ready: AbsProcessingState.ready,
|
||||
}[state.processingState],
|
||||
),
|
||||
);
|
||||
});
|
||||
player.positionStream.distinct().listen((position) {
|
||||
final chapter = book?.findChapterAtTime(positionInBook);
|
||||
if (chapter != currentChapter) {
|
||||
chapterStreamController.add(chapter);
|
||||
}
|
||||
});
|
||||
}
|
||||
@override
|
||||
Duration get bufferedPosition => player.bufferedPosition;
|
||||
|
||||
@override
|
||||
Stream<Duration> get bufferedPositionStream => player.bufferedPositionStream;
|
||||
|
||||
@override
|
||||
int get currentIndex => player.currentIndex ?? 0;
|
||||
|
||||
@override
|
||||
Future<void> pause() async {
|
||||
await player.pause();
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> play() async {
|
||||
await player.play();
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> playOrPause() async {
|
||||
player.playing ? await player.pause() : await player.play();
|
||||
}
|
||||
|
||||
@override
|
||||
Stream<bool> get playingStream => player.playingStream;
|
||||
|
||||
@override
|
||||
Duration get position => player.position;
|
||||
|
||||
@override
|
||||
Stream<Duration> get positionStream => player.positionStream;
|
||||
|
||||
@override
|
||||
Future<void> seek(Duration position, {int? index}) async {
|
||||
await player.seek(position, index: index);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> setPlayList(
|
||||
List<Uri> playlist, {
|
||||
int? index,
|
||||
Duration? position,
|
||||
}) async {
|
||||
List<AudioSource> audioSources =
|
||||
playlist.map((uri) => AudioSource.uri(uri)).toList();
|
||||
await player
|
||||
.setAudioSources(
|
||||
audioSources,
|
||||
preload: true,
|
||||
initialIndex: index,
|
||||
initialPosition: position,
|
||||
)
|
||||
.catchError((error) {
|
||||
_logger.shout('Error in setting audio source: $error');
|
||||
return null;
|
||||
});
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> setSpeed(double speed) async {
|
||||
await player.setSpeed(speed);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<void> setVolume(double volume) async {
|
||||
await player.setVolume(volume);
|
||||
}
|
||||
|
||||
@override
|
||||
double get speed => player.speed;
|
||||
}
|
||||
|
|
@ -1,468 +0,0 @@
|
|||
// // my_audio_handler.dart
|
||||
// import 'dart:io';
|
||||
|
||||
// import 'package:audio_service/audio_service.dart';
|
||||
// import 'package:collection/collection.dart';
|
||||
// import 'package:flutter/foundation.dart';
|
||||
// import 'package:hooks_riverpod/hooks_riverpod.dart';
|
||||
// import 'package:just_audio/just_audio.dart';
|
||||
// import 'package:logging/logging.dart';
|
||||
// import 'package:rxdart/rxdart.dart';
|
||||
// import 'package:shelfsdk/audiobookshelf_api.dart' hide NotificationSettings;
|
||||
// import 'package:vaani/features/player/core/player_status.dart' as core;
|
||||
// import 'package:vaani/features/player/providers/player_status_provider.dart';
|
||||
// import 'package:vaani/features/settings/app_settings_provider.dart';
|
||||
// import 'package:vaani/features/settings/models/app_settings.dart';
|
||||
// import 'package:vaani/shared/extensions/chapter.dart';
|
||||
// import 'package:vaani/shared/extensions/model_conversions.dart';
|
||||
|
||||
// // add a small offset so the display does not show the previous chapter for a split second
|
||||
// final offset = Duration(milliseconds: 10);
|
||||
|
||||
// final _logger = Logger('AudiobookPlayer');
|
||||
|
||||
// class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
|
||||
// final AudioPlayer _player = AudioPlayer();
|
||||
// final Ref ref;
|
||||
|
||||
// BookExpanded? _book;
|
||||
// BookExpanded? get book => _book;
|
||||
|
||||
// late NotificationSettings notificationSettings;
|
||||
|
||||
// final _currentChapterObject = BehaviorSubject<BookChapter?>.seeded(null);
|
||||
// AbsAudioHandler(this.ref) {
|
||||
// notificationSettings = ref.read(appSettingsProvider).notificationSettings;
|
||||
// ref.listen(appSettingsProvider, (a, b) {
|
||||
// if (a?.notificationSettings != b.notificationSettings) {
|
||||
// notificationSettings = b.notificationSettings;
|
||||
// }
|
||||
// });
|
||||
// final statusNotifier = ref.read(playerStatusProvider.notifier);
|
||||
|
||||
// // 转发播放状态
|
||||
// _player.playbackEventStream.map(_transformEvent).pipe(playbackState);
|
||||
// _player.playerStateStream.listen((event) {
|
||||
// if (event.playing) {
|
||||
// statusNotifier.setPlayStatusVerify(core.PlayStatus.playing);
|
||||
// } else {
|
||||
// statusNotifier.setPlayStatusVerify(core.PlayStatus.paused);
|
||||
// }
|
||||
// });
|
||||
// _player.positionStream.distinct().listen((position) {
|
||||
// final chapter = _book?.findChapterAtTime(positionInBook);
|
||||
// if (chapter != currentChapter) {
|
||||
// if (mediaItem.hasValue && chapter != null) {
|
||||
// // updateMediaItem(
|
||||
// // mediaItem.value!.copyWith(
|
||||
// // duration: chapter.duration,
|
||||
// // displayTitle: chapter.title,
|
||||
// // ),
|
||||
// // );
|
||||
// }
|
||||
// _currentChapterObject.sink.add(chapter);
|
||||
// }
|
||||
// });
|
||||
// }
|
||||
|
||||
// // 加载有声书
|
||||
// Future<void> setSourceAudiobook(
|
||||
// BookExpanded book, {
|
||||
// bool preload = true,
|
||||
// required Uri baseUrl,
|
||||
// required String token,
|
||||
// Duration? initialPosition,
|
||||
// List<Uri>? downloadedUris,
|
||||
// required double volume,
|
||||
// required double speed,
|
||||
// }) async {
|
||||
// final appSettings = loadOrCreateAppSettings();
|
||||
// // if (book == null) {
|
||||
// // _book = null;
|
||||
// // _logger.info('Book is null, stopping player');
|
||||
// // return stop();
|
||||
// // }
|
||||
// if (_book == book) {
|
||||
// _logger.info('Book is the same, doing nothing');
|
||||
// return;
|
||||
// }
|
||||
// _book = book;
|
||||
|
||||
// final trackToPlay = book.findTrackAtTime(initialPosition ?? Duration.zero);
|
||||
// final trackToChapter =
|
||||
// book.findChapterAtTime(initialPosition ?? Duration.zero);
|
||||
// final initialIndex = book.tracks.indexOf(trackToPlay);
|
||||
// final initialPositionInTrack = initialPosition != null
|
||||
// ? initialPosition - trackToPlay.startOffset
|
||||
// : null;
|
||||
// final title = appSettings.notificationSettings.primaryTitle
|
||||
// .formatNotificationTitle(book);
|
||||
// final album = appSettings.notificationSettings.secondaryTitle
|
||||
// .formatNotificationTitle(book);
|
||||
|
||||
// // 添加所有音轨
|
||||
// List<AudioSource> audioSources = book.tracks
|
||||
// .map(
|
||||
// (track) => AudioSource.uri(
|
||||
// _getUri(track, downloadedUris, baseUrl: baseUrl, token: token),
|
||||
// ),
|
||||
// )
|
||||
// .toList();
|
||||
|
||||
// final item = MediaItem(
|
||||
// id: book.libraryItemId,
|
||||
// title: title,
|
||||
// album: album,
|
||||
// displayTitle: title,
|
||||
// displaySubtitle: album,
|
||||
// duration: trackToChapter.duration,
|
||||
// artUri: Uri.parse(
|
||||
// '$baseUrl/api/items/${book.libraryItemId}/cover?token=$token',
|
||||
// ),
|
||||
// );
|
||||
// mediaItem.add(item);
|
||||
// await _player
|
||||
// .setAudioSources(
|
||||
// audioSources,
|
||||
// preload: preload,
|
||||
// initialIndex: initialIndex,
|
||||
// initialPosition: initialPositionInTrack,
|
||||
// )
|
||||
// .catchError((error) {
|
||||
// _logger.shout('Error in setting audio source: $error');
|
||||
// return null;
|
||||
// });
|
||||
// await player.seek(initialPositionInTrack, index: initialIndex);
|
||||
// // _player.seek(initialPositionInTrack, index: initialIndex);
|
||||
// setVolume(volume);
|
||||
// setSpeed(speed);
|
||||
// await play();
|
||||
|
||||
// // 恢复上次播放位置（如果有）
|
||||
// // if (initialPosition != null) {
|
||||
// // await seekInBook(initialPosition);
|
||||
// // }
|
||||
// }
|
||||
|
||||
// // // 音轨切换处理
|
||||
// // void _onTrackChanged(int trackIndex) {
|
||||
// // if (_book == null) return;
|
||||
|
||||
// // // 可以在这里处理音轨切换逻辑，比如预加载下一音轨
|
||||
// // // print('切换到音轨: ${_book!.tracks[trackIndex].title}');
|
||||
// // }
|
||||
|
||||
// // 核心功能：跳转到指定章节
|
||||
// Future<void> skipToChapter(int chapterId) async {
|
||||
// if (_book == null) return;
|
||||
|
||||
// final chapter = _book!.chapters.firstWhere(
|
||||
// (ch) => ch.id == chapterId,
|
||||
// orElse: () => throw Exception('Chapter not found'),
|
||||
// );
|
||||
// await seekInBook(chapter.start + offset);
|
||||
// }
|
||||
|
||||
// BookExpanded? get Book => _book;
|
||||
|
||||
// // 当前音轨
|
||||
// AudioTrack? get currentTrack {
|
||||
// if (_book == null || _player.currentIndex == null) {
|
||||
// return null;
|
||||
// }
|
||||
// return _book!.tracks[_player.currentIndex!];
|
||||
// }
|
||||
|
||||
// // 当前章节
|
||||
// BookChapter? get currentChapter {
|
||||
// return _currentChapterObject.value;
|
||||
// }
|
||||
|
||||
// Duration get position => _player.position;
|
||||
// Duration get positionInChapter {
|
||||
// return _player.position +
|
||||
// (currentTrack?.startOffset ?? Duration.zero) -
|
||||
// (currentChapter?.start ?? Duration.zero);
|
||||
// }
|
||||
|
||||
// Duration get positionInBook {
|
||||
// return _player.position + (currentTrack?.startOffset ?? Duration.zero);
|
||||
// }
|
||||
|
||||
// Duration get bufferedPositionInBook {
|
||||
// return _player.bufferedPosition +
|
||||
// (currentTrack?.startOffset ?? Duration.zero);
|
||||
// }
|
||||
|
||||
// Duration? get chapterDuration => currentChapter?.duration;
|
||||
|
||||
// Stream<PlayerState> get playerStateStream => _player.playerStateStream;
|
||||
|
||||
// Stream<Duration> get positionStream => _player.positionStream;
|
||||
|
||||
// Stream<Duration> get positionStreamInBook {
|
||||
// return _player.positionStream.map((position) {
|
||||
// return position + (currentTrack?.startOffset ?? Duration.zero);
|
||||
// });
|
||||
// }
|
||||
|
||||
// Stream<Duration> get slowPositionStreamInBook {
|
||||
// final superPositionStream = _player.createPositionStream(
|
||||
// steps: 100,
|
||||
// minPeriod: const Duration(milliseconds: 500),
|
||||
// maxPeriod: const Duration(seconds: 1),
|
||||
// );
|
||||
// return superPositionStream.map((position) {
|
||||
// return position + (currentTrack?.startOffset ?? Duration.zero);
|
||||
// });
|
||||
// }
|
||||
|
||||
// Stream<Duration> get bufferedPositionStreamInBook {
|
||||
// return _player.bufferedPositionStream.map((position) {
|
||||
// return position + (currentTrack?.startOffset ?? Duration.zero);
|
||||
// });
|
||||
// }
|
||||
|
||||
// Stream<Duration> get positionStreamInChapter {
|
||||
// return _player.positionStream.distinct().map((position) {
|
||||
// return position +
|
||||
// (currentTrack?.startOffset ?? Duration.zero) -
|
||||
// (currentChapter?.start ?? Duration.zero);
|
||||
// });
|
||||
// }
|
||||
|
||||
// Stream<BookChapter?> get chapterStream => _currentChapterObject.stream;
|
||||
|
||||
// Future<void> togglePlayPause() async {
|
||||
// // check if book is set
|
||||
// if (_book == null) {
|
||||
// _logger.warning('No book is set, not toggling play/pause');
|
||||
// }
|
||||
// return switch (_player.playerState) {
|
||||
// PlayerState(playing: var isPlaying) => isPlaying ? pause() : play(),
|
||||
// };
|
||||
// }
|
||||
|
||||
// // 播放控制方法
|
||||
// @override
|
||||
// Future<void> play() async {
|
||||
// await _player.play();
|
||||
// }
|
||||
|
||||
// @override
|
||||
// Future<void> pause() async {
|
||||
// await _player.pause();
|
||||
// }
|
||||
|
||||
// // 重写上一曲/下一曲为章节导航
|
||||
// @override
|
||||
// Future<void> skipToNext() async {
|
||||
// if (_book == null) {
|
||||
// // 回退到默认行为
|
||||
// return _player.seekToNext();
|
||||
// }
|
||||
// final chapter = currentChapter;
|
||||
// if (chapter == null) {
|
||||
// // 回退到默认行为
|
||||
// return _player.seekToNext();
|
||||
// }
|
||||
// final chapterIndex = _book!.chapters.indexOf(chapter);
|
||||
// if (chapterIndex < _book!.chapters.length - 1) {
|
||||
// // 跳到下一章
|
||||
// final nextChapter = _book!.chapters[chapterIndex + 1];
|
||||
// await skipToChapter(nextChapter.id);
|
||||
// }
|
||||
// }
|
||||
|
||||
// @override
|
||||
// Future<void> skipToPrevious() async {
|
||||
// final chapter = currentChapter;
|
||||
// if (_book == null || chapter == null) {
|
||||
// return _player.seekToPrevious();
|
||||
// }
|
||||
// final currentIndex = _book!.chapters.indexOf(chapter);
|
||||
// if (currentIndex > 0) {
|
||||
// // 跳到上一章
|
||||
// final prevChapter = _book!.chapters[currentIndex - 1];
|
||||
// await skipToChapter(prevChapter.id);
|
||||
// } else {
|
||||
// // 已经是第一章，回到开头
|
||||
// await seekInBook(Duration.zero);
|
||||
// }
|
||||
// }
|
||||
|
||||
// @override
|
||||
// Future<void> seek(Duration position) async {
|
||||
// // 这个 position 是当前音轨内的位置，我们不直接使用
|
||||
// // 而是通过全局位置来控制
|
||||
// final track = currentTrack;
|
||||
// Duration startOffset = Duration.zero;
|
||||
// if (track != null) {
|
||||
// startOffset = track.startOffset;
|
||||
// }
|
||||
// await seekInBook(startOffset + position);
|
||||
// }
|
||||
|
||||
// Future<void> setVolume(double volume) async {
|
||||
// await _player.setVolume(volume);
|
||||
// }
|
||||
|
||||
// @override
|
||||
// Future<void> setSpeed(double speed) async {
|
||||
// await _player.setSpeed(speed);
|
||||
// }
|
||||
|
||||
// // 核心功能：跳转到全局时间位置
|
||||
// Future<void> seekInBook(Duration globalPosition) async {
|
||||
// if (_book == null) return;
|
||||
// // 找到目标音轨和在音轨内的位置
|
||||
// final track = _book!.findTrackAtTime(globalPosition);
|
||||
// final index = _book!.tracks.indexOf(track);
|
||||
// Duration positionInTrack = globalPosition - track.startOffset;
|
||||
// if (positionInTrack < Duration.zero) {
|
||||
// positionInTrack = Duration.zero;
|
||||
// }
|
||||
// // 切换到目标音轨具体位置
|
||||
// await _player.seek(positionInTrack, index: index);
|
||||
// }
|
||||
|
||||
// AudioPlayer get player => _player;
|
||||
// PlaybackState _transformEvent(PlaybackEvent event) {
|
||||
// return PlaybackState(
|
||||
// controls: [
|
||||
// if ((kIsWeb || !Platform.isAndroid) &&
|
||||
// notificationSettings.mediaControls
|
||||
// .contains(NotificationMediaControl.skipToPreviousChapter))
|
||||
// MediaControl.skipToPrevious,
|
||||
// if (notificationSettings.mediaControls
|
||||
// .contains(NotificationMediaControl.rewind))
|
||||
// MediaControl.rewind,
|
||||
// if (_player.playing) MediaControl.pause else MediaControl.play,
|
||||
// if (notificationSettings.mediaControls
|
||||
// .contains(NotificationMediaControl.fastForward))
|
||||
// MediaControl.fastForward,
|
||||
// if ((kIsWeb || !Platform.isAndroid) &&
|
||||
// notificationSettings.mediaControls
|
||||
// .contains(NotificationMediaControl.skipToNextChapter))
|
||||
// MediaControl.skipToNext,
|
||||
// if (notificationSettings.mediaControls
|
||||
// .contains(NotificationMediaControl.stop))
|
||||
// MediaControl.stop,
|
||||
// ],
|
||||
// systemActions: {
|
||||
// // if (kIsWeb || !Platform.isAndroid) MediaAction.skipToPrevious,
|
||||
// // MediaAction.rewind,
|
||||
// MediaAction.seek,
|
||||
// MediaAction.seekForward,
|
||||
// MediaAction.seekBackward,
|
||||
// // MediaAction.fastForward,
|
||||
// // MediaAction.stop,
|
||||
// // MediaAction.setSpeed,
|
||||
// // if (kIsWeb || !Platform.isAndroid) MediaAction.skipToNext,
|
||||
// },
|
||||
// androidCompactActionIndices: const [1, 2, 3],
|
||||
// processingState: const {
|
||||
// ProcessingState.idle: AudioProcessingState.idle,
|
||||
// ProcessingState.loading: AudioProcessingState.loading,
|
||||
// ProcessingState.buffering: AudioProcessingState.buffering,
|
||||
// ProcessingState.ready: AudioProcessingState.ready,
|
||||
// ProcessingState.completed: AudioProcessingState.completed,
|
||||
// }[_player.processingState] ??
|
||||
// AudioProcessingState.idle,
|
||||
// playing: _player.playing,
|
||||
// updatePosition: positionInChapter,
|
||||
// bufferedPosition: _player.bufferedPosition,
|
||||
// speed: _player.speed,
|
||||
// queueIndex: event.currentIndex,
|
||||
// captioningEnabled: false,
|
||||
// );
|
||||
// }
|
||||
// }
|
||||
|
||||
// Uri _getUri(
|
||||
// AudioTrack track,
|
||||
// List<Uri>? downloadedUris, {
|
||||
// required Uri baseUrl,
|
||||
// required String token,
|
||||
// }) {
|
||||
// // check if the track is in the downloadedUris
|
||||
// final uri = downloadedUris?.firstWhereOrNull(
|
||||
// (element) {
|
||||
// return element.pathSegments.last == track.metadata?.filename;
|
||||
// },
|
||||
// );
|
||||
|
||||
// return uri ??
|
||||
// Uri.parse('${baseUrl.toString()}${track.contentUrl}?token=$token');
|
||||
// }
|
||||
|
||||
// extension FormatNotificationTitle on String {
|
||||
// String formatNotificationTitle(BookExpanded book) {
|
||||
// return replaceAllMapped(
|
||||
// RegExp(r'\$(\w+)'),
|
||||
// (match) {
|
||||
// final type = match.group(1);
|
||||
// return NotificationTitleType.values
|
||||
// .firstWhere((element) => element.name == type)
|
||||
// .extractFrom(book) ??
|
||||
// match.group(0) ??
|
||||
// '';
|
||||
// },
|
||||
// );
|
||||
// }
|
||||
// }
|
||||
|
||||
// extension NotificationTitleUtils on NotificationTitleType {
|
||||
// String? extractFrom(BookExpanded book) {
|
||||
// var bookMetadataExpanded = book.metadata.asBookMetadataExpanded;
|
||||
// switch (this) {
|
||||
// case NotificationTitleType.bookTitle:
|
||||
// return bookMetadataExpanded.title;
|
||||
// case NotificationTitleType.chapterTitle:
|
||||
// // TODO: implement chapter title; depends on https://github.com/Dr-Blank/Vaani/issues/2
|
||||
// return bookMetadataExpanded.title;
|
||||
// case NotificationTitleType.author:
|
||||
// return bookMetadataExpanded.authorName;
|
||||
// case NotificationTitleType.narrator:
|
||||
// return bookMetadataExpanded.narratorName;
|
||||
// case NotificationTitleType.series:
|
||||
// return bookMetadataExpanded.seriesName;
|
||||
// case NotificationTitleType.subtitle:
|
||||
// return bookMetadataExpanded.subtitle;
|
||||
// case NotificationTitleType.year:
|
||||
// return bookMetadataExpanded.publishedYear;
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
|
||||
// extension BookExpandedExtension on BookExpanded {
|
||||
// BookChapter findChapterAtTime(Duration position) {
|
||||
// return chapters.firstWhere(
|
||||
// (element) {
|
||||
// return element.start <= position && element.end >= position + offset;
|
||||
// },
|
||||
// orElse: () => chapters.first,
|
||||
// );
|
||||
// }
|
||||
|
||||
// AudioTrack findTrackAtTime(Duration position) {
|
||||
// return tracks.firstWhere(
|
||||
// (element) {
|
||||
// return element.startOffset <= position &&
|
||||
// element.startOffset + element.duration >= position + offset;
|
||||
// },
|
||||
// orElse: () => tracks.first,
|
||||
// );
|
||||
// }
|
||||
|
||||
// int findTrackIndexAtTime(Duration position) {
|
||||
// return tracks.indexWhere((element) {
|
||||
// return element.startOffset <= position &&
|
||||
// element.startOffset + element.duration >= position + offset;
|
||||
// });
|
||||
// }
|
||||
|
||||
// Duration getTrackStartOffset(int index) {
|
||||
// return tracks[index].startOffset;
|
||||
// }
|
||||
// }
|
||||
|
|
@ -1,20 +1,19 @@
|
|||
import 'package:audio_service/audio_service.dart';
|
||||
import 'package:audio_session/audio_session.dart';
|
||||
import 'package:hooks_riverpod/hooks_riverpod.dart';
|
||||
import 'package:media_kit/media_kit.dart';
|
||||
import 'package:vaani/features/player/core/abs_audio_handler.dart' as core;
|
||||
import 'package:vaani/features/player/providers/abs_provider.dart';
|
||||
import 'package:vaani/features/player/core/abs_audio_player.dart';
|
||||
import 'package:vaani/globals.dart';
|
||||
|
||||
Future<void> configurePlayer(ProviderContainer container) async {
|
||||
/// 音频播放器 配置
|
||||
Future<void> configurePlayer(AbsAudioPlayer player) async {
|
||||
// for playing audio on windows, linux
|
||||
MediaKit.ensureInitialized();
|
||||
|
||||
// for configuring how this app will interact with other audio apps
|
||||
final session = await AudioSession.instance;
|
||||
await session.configure(const AudioSessionConfiguration.speech());
|
||||
|
||||
await AudioService.init(
|
||||
builder: () => core.AbsAudioHandler(container.read(absAudioPlayerProvider)),
|
||||
builder: () => core.AbsAudioHandler(player),
|
||||
config: const AudioServiceConfig(
|
||||
androidNotificationChannelId: 'dr.blank.vaani.channel.audio',
|
||||
androidNotificationChannelName: 'ABSPlayback',
|
||||
|
|
|
|||
|
|
@ -1,58 +0,0 @@
|
|||
enum PlayStatus { stopped, playing, paused, hidden, loading, completed }
|
||||
|
||||
class PlayerStatus {
|
||||
PlayStatus playStatus;
|
||||
String itemId;
|
||||
bool quite;
|
||||
|
||||
PlayerStatus({
|
||||
this.playStatus = PlayStatus.hidden,
|
||||
this.itemId = '',
|
||||
this.quite = false,
|
||||
}) {
|
||||
// addListener(_onStatusChanged);
|
||||
}
|
||||
bool isPlaying({String? itemId}) {
|
||||
if (itemId != null && this.itemId.isNotEmpty) {
|
||||
return playStatus == PlayStatus.playing && this.itemId == itemId;
|
||||
} else {
|
||||
return playStatus == PlayStatus.playing;
|
||||
}
|
||||
}
|
||||
|
||||
bool isPaused({String? itemId}) {
|
||||
if (itemId != null && this.itemId.isNotEmpty) {
|
||||
return playStatus == PlayStatus.paused && this.itemId == itemId;
|
||||
} else {
|
||||
return playStatus == PlayStatus.paused;
|
||||
}
|
||||
}
|
||||
|
||||
bool isStopped({String? itemId}) {
|
||||
if (itemId != null && this.itemId.isNotEmpty) {
|
||||
return playStatus == PlayStatus.stopped && this.itemId == itemId;
|
||||
} else {
|
||||
return playStatus == PlayStatus.stopped;
|
||||
}
|
||||
}
|
||||
|
||||
bool isLoading(String? itemId) {
|
||||
if (itemId != null && this.itemId.isNotEmpty) {
|
||||
return playStatus == PlayStatus.loading && this.itemId == itemId;
|
||||
} else {
|
||||
return playStatus == PlayStatus.loading;
|
||||
}
|
||||
}
|
||||
|
||||
PlayerStatus copyWith({
|
||||
PlayStatus? playStatus,
|
||||
String? itemId,
|
||||
bool? quite,
|
||||
}) {
|
||||
return PlayerStatus(
|
||||
playStatus: playStatus ?? this.playStatus,
|
||||
itemId: itemId ?? this.itemId,
|
||||
quite: quite ?? this.quite,
|
||||
);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue