feat: video download

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2026-06-18 08:20:12 +08:00 · 2025-11-06 12:12:32 +08:00
parent 976622df89
commit ffd4f9ee73
92 changed files with 4853 additions and 946 deletions
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -36,6 +36,7 @@ import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/feed_back.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart' show PageUtils;
+import 'package:PiliPlus/utils/path_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/storage_pref.dart';
@@ -55,7 +56,6 @@ import 'package:hive/hive.dart';
 import 'package:media_kit/media_kit.dart';
 import 'package:media_kit_video/media_kit_video.dart';
 import 'package:path/path.dart' as path;
-import 'package:path_provider/path_provider.dart';
 import 'package:window_manager/window_manager.dart';

 class PlPlayerController {
@@ -629,6 +629,12 @@ class PlPlayerController {
  bool _processing = false;
  bool get processing => _processing;

+  // offline
+  bool isFileSource = false;
+  String? dirPath;
+  String? typeTag;
+  int? mediaType;
+
  // 初始化资源
  Future<void> setDataSource(
    DataSource dataSource, {
@@ -655,8 +661,15 @@ class PlPlayerController {
    VideoType? videoType,
    VoidCallback? callback,
    Volume? volume,
+    String? dirPath,
+    String? typeTag,
+    int? mediaType,
  }) async {
    try {
+      this.dirPath = dirPath;
+      this.typeTag = typeTag;
+      this.mediaType = mediaType;
+      isFileSource = dataSource.type == DataSourceType.file;
      _processing = true;
      this.isLive = isLive;
      _videoType = videoType ?? VideoType.ugc;
@@ -723,30 +736,25 @@ class PlPlayerController {
    }
  }

-  Directory? shadersDirectory;
-  Future<Directory?> copyShadersToExternalDirectory() async {
-    if (shadersDirectory != null) {
-      return shadersDirectory;
-    }
-    final manifestContent = await rootBundle.loadString('AssetManifest.json');
-    final Map<String, dynamic> manifestMap = json.decode(manifestContent);
-    final directory = await getApplicationSupportDirectory();
-    shadersDirectory = Directory(path.join(directory.path, 'anime_shaders'));
-
-    if (!shadersDirectory!.existsSync()) {
-      await shadersDirectory!.create(recursive: true);
+  String? shadersDirPath;
+  Future<String> get copyShadersToExternalDirectory async {
+    if (shadersDirPath != null) {
+      return shadersDirPath!;
    }

-    final shaderFiles = manifestMap.keys.where(
-      (String key) =>
-          key.startsWith('assets/shaders/') && key.endsWith('.glsl'),
-    );
+    final dir = Directory(path.join(appSupportDirPath, 'anime_shaders'));
+    if (!dir.existsSync()) {
+      await dir.create(recursive: true);
+    }

-    // int copiedFilesCount = 0;
+    final shaderFilesPath =
+        (Constants.mpvAnime4KShaders + Constants.mpvAnime4KShadersLite)
+            .map((e) => 'assets/shaders/$e')
+            .toList();

-    for (var filePath in shaderFiles) {
+    for (final filePath in shaderFilesPath) {
      final fileName = filePath.split('/').last;
-      final targetFile = File(path.join(shadersDirectory!.path, fileName));
+      final targetFile = File(path.join(dir.path, fileName));
      if (targetFile.existsSync()) {
        continue;
      }
@@ -755,12 +763,11 @@ class PlPlayerController {
        final data = await rootBundle.load(filePath);
        final List<int> bytes = data.buffer.asUint8List();
        await targetFile.writeAsBytes(bytes);
-        // copiedFilesCount++;
      } catch (e) {
        if (kDebugMode) debugPrint('$e');
      }
    }
-    return shadersDirectory;
+    return shadersDirPath = dir.path;
  }

  late final isAnim = _pgcType == 1 || _pgcType == 4;
@@ -786,8 +793,8 @@ class PlPlayerController {
          'change-list',
          'glsl-shaders',
          'set',
-          Utils.buildShadersAbsolutePath(
-            (await copyShadersToExternalDirectory())?.path ?? '',
+          PathUtils.buildShadersAbsolutePath(
+            await copyShadersToExternalDirectory,
            Constants.mpvAnime4KShadersLite,
          ),
        ]);
@@ -796,8 +803,8 @@ class PlPlayerController {
          'change-list',
          'glsl-shaders',
          'set',
-          Utils.buildShadersAbsolutePath(
-            (await copyShadersToExternalDirectory())?.path ?? '',
+          PathUtils.buildShadersAbsolutePath(
+            await copyShadersToExternalDirectory,
            Constants.mpvAnime4KShaders,
          ),
        ]);
@@ -861,29 +868,19 @@ class PlPlayerController {
    }

    // 音轨
-    if (dataSource.audioSource?.isNotEmpty == true) {
-      await pp.setProperty(
-        'audio-files',
-        Platform.isWindows
-            ? dataSource.audioSource!.replaceAll(';', '\\;')
-            : dataSource.audioSource!.replaceAll(':', '\\:'),
-      );
+    late final String audioUri;
+    if (isFileSource) {
+      audioUri = onlyPlayAudio.value || mediaType == 1
+          ? ''
+          : path.join(dirPath!, typeTag!, PathUtils.audioNameType2);
+    } else if (dataSource.audioSource?.isNotEmpty == true) {
+      audioUri = Platform.isWindows
+          ? dataSource.audioSource!.replaceAll(';', '\\;')
+          : dataSource.audioSource!.replaceAll(':', '\\:');
    } else {
-      await pp.setProperty('audio-files', '');
-    }
-
-    // 字幕
-    if (dataSource.subFiles?.isNotEmpty == true) {
-      await pp.setProperty(
-        'sub-files',
-        Platform.isWindows
-            ? dataSource.subFiles!.replaceAll(';', '\\;')
-            : dataSource.subFiles!.replaceAll(':', '\\:'),
-      );
-      await pp.setProperty("subs-with-matching-audio", "no");
-      await pp.setProperty("sub-forced-only", "yes");
-      await pp.setProperty("blend-subtitles", "video");
+      audioUri = '';
    }
+    await pp.setProperty('audio-files', audioUri);

    _videoController ??= VideoController(
      player,
@@ -928,41 +925,39 @@ class PlPlayerController {
      filters = null;
    }

-    if (kDebugMode) debugPrint(filters.toString());
+    // if (kDebugMode) debugPrint(filters.toString());

-    if (dataSource.type == DataSourceType.asset) {
-      final assetUrl = dataSource.videoSource!.startsWith("asset://")
-          ? dataSource.videoSource!
-          : "asset://${dataSource.videoSource!}";
-      await player.open(
-        Media(
-          assetUrl,
-          httpHeaders: dataSource.httpHeaders,
-          start: seekTo,
-          extras: filters,
-        ),
-        play: false,
+    late final String videoUri;
+    if (isFileSource) {
+      videoUri = path.join(
+        dirPath!,
+        typeTag!,
+        mediaType == 1
+            ? PathUtils.videoNameType1
+            : onlyPlayAudio.value
+            ? PathUtils.audioNameType2
+            : PathUtils.videoNameType2,
      );
    } else {
-      await player.open(
-        Media(
-          dataSource.videoSource!,
-          httpHeaders: dataSource.httpHeaders,
-          start: seekTo,
-          extras: filters,
-        ),
-        play: false,
-      );
+      videoUri = dataSource.videoSource!;
    }
-    // 音轨
-    // player.setAudioTrack(
-    //   AudioTrack.uri(dataSource.audioSource!),
-    // );
+    await player.open(
+      Media(
+        videoUri,
+        httpHeaders: dataSource.httpHeaders,
+        start: seekTo,
+        extras: filters,
+      ),
+      play: false,
+    );

    return player;
  }

  Future<bool> refreshPlayer() async {
+    if (isFileSource) {
+      return true;
+    }
    if (_videoPlayerController == null) {
      // SmartDialog.showToast('视频播放器为空，请重新进入本页面');
      return false;
@@ -1123,7 +1118,12 @@ class PlPlayerController {
          debugPrint(log.toString());
        })),
      videoPlayerController!.stream.error.listen((String event) {
-        debugPrint('MPV Exception: $event');
+        if (kDebugMode) {
+          debugPrint('MPV Exception: $event');
+        }
+        if (isFileSource && event.startsWith("Failed to open file")) {
+          return;
+        }
        if (isLive) {
          if (event.startsWith('tcp: ffurl_read returned ') ||
              event.startsWith("Failed to open https://") ||
--- a/lib/plugin/pl_player/models/data_source.dart
+++ b/lib/plugin/pl_player/models/data_source.dart
@@ -1,54 +1,37 @@
-import 'dart:io';
-
 /// The way in which the video was originally loaded.
 ///
 /// This has nothing to do with the video's file type. It's just the place
 /// from which the video is fetched from.
 enum DataSourceType {
-  /// The video was included in the app's asset files.
-  asset,
-
  /// The video was downloaded from the internet.
  network,

  /// The video was loaded off of the local filesystem.
  file,
-
-  /// The video is available via contentUri. Android only.
-  contentUri,
 }

 class DataSource {
-  File? file;
  String? videoSource;
  String? audioSource;
-  String? subFiles;
  DataSourceType type;
  Map<String, String>? httpHeaders; // for headers
+
  DataSource({
-    this.file,
    this.videoSource,
    this.audioSource,
-    this.subFiles,
    required this.type,
    this.httpHeaders,
-  }) : assert(
-         (type == DataSourceType.file && file != null) || videoSource != null,
-       );
+  });

  DataSource copyWith({
-    File? file,
    String? videoSource,
    String? audioSource,
-    String? subFiles,
    DataSourceType? type,
    Map<String, String>? httpHeaders,
  }) {
    return DataSource(
-      file: file ?? this.file,
      videoSource: videoSource ?? this.videoSource,
      audioSource: audioSource ?? this.audioSource,
-      subFiles: subFiles ?? this.subFiles,
      type: type ?? this.type,
      httpHeaders: httpHeaders ?? this.httpHeaders,
    );
--- a/lib/plugin/pl_player/view.dart
+++ b/lib/plugin/pl_player/view.dart
@@ -19,6 +19,7 @@ import 'package:PiliPlus/models/common/sponsor_block/segment_type.dart';
 import 'package:PiliPlus/models/common/super_resolution_type.dart';
 import 'package:PiliPlus/models/common/video/video_quality.dart';
 import 'package:PiliPlus/models/video/play/url.dart';
+import 'package:PiliPlus/models_new/video/video_detail/episode.dart' as ugc;
 import 'package:PiliPlus/models_new/video/video_detail/episode.dart';
 import 'package:PiliPlus/models_new/video/video_detail/section.dart';
 import 'package:PiliPlus/models_new/video/video_detail/ugc_season.dart';
@@ -51,6 +52,7 @@ import 'package:PiliPlus/utils/duration_utils.dart';
 import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/id_utils.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
+import 'package:PiliPlus/utils/path_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
 import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/utils.dart';
@@ -98,7 +100,14 @@ class PLVideoPlayer extends StatefulWidget {
  final Widget headerControl;
  final Widget? bottomControl;
  final Widget? danmuWidget;
-  final void Function([int?, UgcSeason?, dynamic, String?, int?, int?])?
+  final void Function([
+    int?,
+    UgcSeason?,
+    List<ugc.BaseEpisodeItem>?,
+    String?,
+    int?,
+    int?,
+  ])?
  showEpisodes;
  final VoidCallback? showViewPoints;
  final Color fill;
@@ -517,6 +526,10 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
          color: Colors.white,
        ),
        onTap: () {
+          if (videoDetailController.isFileSource) {
+            // TODO
+            return;
+          }
          // part -> playAll -> season(pgc)
          if (isPlayAll && !isPart) {
            widget.showEpisodes?.call();
@@ -525,7 +538,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
          int? index;
          int currentCid = plPlayerController.cid!;
          String bvid = plPlayerController.bvid;
-          List episodes = [];
+          List<ugc.BaseEpisodeItem> episodes = [];
          if (isSeason) {
            final List<SectionItem> sections = videoDetail.ugcSeason!.sections!;
            for (int i = 0; i < sections.length; i++) {
@@ -836,10 +849,12 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
      ),
    };

+    final isNotFileSource = !plPlayerController.isFileSource;
+
    List<BottomControlType> userSpecifyItemLeft = [
      BottomControlType.playOrPause,
      BottomControlType.time,
-      if (anySeason) ...[
+      if (!isNotFileSource || anySeason) ...[
        BottomControlType.pre,
        BottomControlType.next,
      ],
@@ -848,15 +863,19 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
    final flag =
        isFullScreen || plPlayerController.isDesktopPip || maxWidth >= 500;
    List<BottomControlType> userSpecifyItemRight = [
-      if (plPlayerController.showDmChart) BottomControlType.dmChart,
+      if (isNotFileSource && plPlayerController.showDmChart)
+        BottomControlType.dmChart,
      if (plPlayerController.isAnim) BottomControlType.superResolution,
-      if (plPlayerController.showViewPoints) BottomControlType.viewPoints,
-      if (anySeason) BottomControlType.episode,
+      if (isNotFileSource && plPlayerController.showViewPoints)
+        BottomControlType.viewPoints,
+      if (isNotFileSource || anySeason) BottomControlType.episode,
      if (flag) BottomControlType.fit,
-      BottomControlType.aiTranslate,
-      BottomControlType.subtitle,
+      if (isNotFileSource) ...[
+        BottomControlType.aiTranslate,
+        BottomControlType.subtitle,
+      ],
      BottomControlType.speed,
-      if (flag) BottomControlType.qa,
+      if (isNotFileSource && flag) BottomControlType.qa,
      if (!plPlayerController.isDesktopPip) BottomControlType.fullscreen,
    ];

@@ -1034,7 +1053,8 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
      plPlayerController
        ..onUpdatedSliderProgress(result)
        ..onChangedSliderStart();
-      if (plPlayerController.showSeekPreview &&
+      if (!plPlayerController.isFileSource &&
+          plPlayerController.showSeekPreview &&
          plPlayerController.cancelSeek != true) {
        plPlayerController.updatePreviewIndex(newPos ~/ 1000);
      }
@@ -1285,7 +1305,8 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
      plPlayerController
        ..onUpdatedSliderProgress(result)
        ..onChangedSliderStart();
-      if (plPlayerController.showSeekPreview &&
+      if (!plPlayerController.isFileSource &&
+          plPlayerController.showSeekPreview &&
          plPlayerController.cancelSeek != true) {
        plPlayerController.updatePreviewIndex(newPos ~/ 1000);
      }
@@ -2186,7 +2207,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
    final progress = 0.0.obs;
    final name =
        '${ctr.cid}-${segment.first.toStringAsFixed(3)}_${segment.second.toStringAsFixed(3)}.webp';
-    final file = '${await Utils.temporaryDirectory}/$name';
+    final file = '$tmpDirPath/$name';

    final mpv = MpvConvertWebp(
      url!,
--- a/lib/plugin/pl_player/widgets/bottom_control.dart
+++ b/lib/plugin/pl_player/widgets/bottom_control.dart
@@ -45,7 +45,7 @@ class BottomControl extends StatelessWidget {
    }

    void onDragUpdate(ThumbDragDetails duration, int max) {
-      if (controller.showSeekPreview) {
+      if (!controller.isFileSource && controller.showSeekPreview) {
        controller.updatePreviewIndex(
          duration.timeStamp.inSeconds,
        );