fix(plex): support no-burn transcode subtitles

2026-05-20 17:21:31 +02:00
parent 2b167a60f5
commit c93a266722
34 changed files with 1103 additions and 192 deletions
@@ -46,6 +46,25 @@ extension _VideoPlayerBuildMethods on VideoPlayerScreenState {
    });
  }

+  int? _selectedSourceSubtitleStreamId(List<MediaSubtitleTrack> tracks) {
+    if (tracks.isEmpty) return null;
+    for (final track in tracks) {
+      if (track.selected) return track.id;
+    }
+    return 0;
+  }
+
+  List<MediaSubtitleTrack> _sourceSubtitleTracksForControls() {
+    final tracks = _currentMediaInfo?.subtitleTracks ?? const <MediaSubtitleTrack>[];
+    if (!_isTranscoding) return tracks;
+    return tracks
+        .where((track) {
+          final hasKey = track.key != null && track.key!.isNotEmpty;
+          return hasKey || CodecUtils.isTextSubtitleCodec(track.codec);
+        })
+        .toList(growable: false);
+  }
+
  Widget _buildLoadingSpinner() {
    return const Scaffold(
      backgroundColor: Colors.black,
@@ -201,6 +220,9 @@ extension _VideoPlayerBuildMethods on VideoPlayerScreenState {
                      onPrevious = (canRestartOrPrevious && _canNavigateEpisodes()) ? _restartOrPlayPrevious : null;
                    }

+                    final sourceAudioTracks = _currentMediaInfo?.audioTracks ?? const <MediaAudioTrack>[];
+                    final sourceSubtitleTracks = _sourceSubtitleTracksForControls();
+
                    return Video(
                      player: player!,
                      controls: (context) => plexVideoControlsBuilder(
@@ -215,8 +237,11 @@ extension _VideoPlayerBuildMethods on VideoPlayerScreenState {
                        serverSupportsTranscoding: _serverSupportsTranscoding,
                        isTranscoding: _isTranscoding,
                        isOfflinePlayback: _isOfflinePlayback,
-                        sourceAudioTracks: _currentMediaInfo?.audioTracks ?? const [],
+                        sourceAudioTracks: sourceAudioTracks,
                        selectedAudioStreamId: _selectedAudioStreamId,
+                        sourceSubtitleTracks: sourceSubtitleTracks,
+                        selectedSubtitleStreamId: _selectedSourceSubtitleStreamId(sourceSubtitleTracks),
+                        sourcePartId: _currentMediaInfo?.partId,
                        onTogglePIPMode: _togglePIPMode,
                        boxFitMode: _videoFilterManager?.boxFitMode ?? 0,
                        onCycleBoxFitMode: _cycleBoxFitMode,
@@ -225,6 +250,7 @@ extension _VideoPlayerBuildMethods on VideoPlayerScreenState {
                        onAudioTrackChanged: _onAudioTrackChanged,
                        onSubtitleTrackChanged: _onSubtitleTrackChanged,
                        onSecondarySubtitleTrackChanged: _onSecondarySubtitleTrackChanged,
+                        onSeekRequested: _seekPlayback,
                        onSeekCompleted: _notifyWatchTogetherSeek,
                        onBack: _handleBackButton,
                        onReachedEnd: ({skipAutoPlayCountdown = false}) =>