admin1
83 lines
2.2 KiB
Dart
83 lines
2.2 KiB
Dart
import '../../../core/contracts/library.dart';
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import '../../../core/infra/emby_api/playback_resolver.dart';
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class StreamSelection {
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final List<EmbyRawMediaStream> subtitles;
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final List<EmbyRawMediaStream> audios;
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final int preferredSubtitleStreamIndex;
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final int? preferredAudioStreamIndex;
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const StreamSelection({
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required this.subtitles,
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required this.audios,
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required this.preferredSubtitleStreamIndex,
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required this.preferredAudioStreamIndex,
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});
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}
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EmbyRawMediaSource? resolveActiveMediaSource(
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CrossServerSourceCard? selectedCrossServerCard,
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List<EmbyRawMediaSource> localSources,
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int selectedSourceIdx,
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) {
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return selectedCrossServerCard?.mediaSource ??
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(selectedSourceIdx < localSources.length
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? localSources[selectedSourceIdx]
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: null);
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}
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StreamSelection resolveStreamSelection(
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EmbyRawMediaSource? source,
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int? selectedSubtitleIdx,
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int selectedAudioIdx,
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) {
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final subtitles = (source?.MediaStreams ?? [])
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.where((s) => s.Type == 'Subtitle')
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.where((s) {
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final isExternal =
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(s.IsExternal ?? false) ||
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s.DeliveryMethod == 'External' ||
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(s.DeliveryUrl != null && s.DeliveryUrl!.isNotEmpty);
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if (!isExternal) return true;
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return PlaybackResolver.isTextSubtitleCodec(s.Codec);
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})
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.toList();
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final audios = (source?.MediaStreams ?? [])
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.where((s) => s.Type == 'Audio')
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.toList();
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final preferredSubtitleStreamIndex =
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selectedSubtitleIdx != null && selectedSubtitleIdx < subtitles.length
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? subtitles[selectedSubtitleIdx].Index ?? -1
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: -1;
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final preferredAudioStreamIndex = selectedAudioIdx < audios.length
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? audios[selectedAudioIdx].Index
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: null;
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return StreamSelection(
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subtitles: subtitles,
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audios: audios,
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preferredSubtitleStreamIndex: preferredSubtitleStreamIndex,
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preferredAudioStreamIndex: preferredAudioStreamIndex,
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);
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}
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int resolveDefaultSourceIndex(
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List<EmbyRawMediaSource> sortedSources,
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String? rememberedMediaSourceId, {
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int fallback = 0,
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}) {
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if (rememberedMediaSourceId == null) return fallback;
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final idx = sortedSources.indexWhere((s) => s.Id == rememberedMediaSourceId);
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return idx >= 0 ? idx : fallback;
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}
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