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372
lib/models/items/media_streams_model.dart
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372
lib/models/items/media_streams_model.dart
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import 'dart:convert';
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import 'package:fladder/jellyfin/jellyfin_open_api.enums.swagger.dart';
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import 'package:flutter/material.dart';
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// ignore_for_file: public_member_api_docs, sort_constructors_first
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import 'package:collection/collection.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:fladder/jellyfin/jellyfin_open_api.swagger.dart' as dto;
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import 'package:fladder/providers/user_provider.dart';
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import 'package:fladder/util/video_properties.dart';
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class MediaStreamsModel {
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final int? defaultAudioStreamIndex;
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final int? defaultSubStreamIndex;
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final List<VideoStreamModel> videoStreams;
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final List<AudioStreamModel> audioStreams;
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final List<SubStreamModel> subStreams;
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MediaStreamsModel({
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this.defaultAudioStreamIndex,
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this.defaultSubStreamIndex,
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required this.videoStreams,
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required this.audioStreams,
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required this.subStreams,
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});
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bool get isNull {
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return defaultAudioStreamIndex == null ||
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defaultSubStreamIndex == null ||
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audioStreams.isEmpty ||
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subStreams.isEmpty;
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}
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bool get isNotEmpty {
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return audioStreams.isNotEmpty && subStreams.isNotEmpty;
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}
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AudioStreamModel? get currentAudioStream {
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if (defaultAudioStreamIndex == -1) {
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return AudioStreamModel.no();
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}
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return audioStreams.firstWhereOrNull((element) => element.index == defaultAudioStreamIndex) ??
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audioStreams.firstOrNull;
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}
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SubStreamModel? get currentSubStream {
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if (defaultSubStreamIndex == -1) {
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return SubStreamModel.no();
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}
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return subStreams.firstWhereOrNull((element) => element.index == defaultSubStreamIndex) ?? subStreams.firstOrNull;
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}
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DisplayProfile? get displayProfile {
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return DisplayProfile.fromVideoStreams(videoStreams);
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}
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Resolution? get resolution {
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return Resolution.fromVideoStream(videoStreams.firstOrNull);
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}
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String? get resolutionText {
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final stream = videoStreams.firstOrNull;
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if (stream == null) return null;
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return "${stream.width}x${stream.height}";
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}
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Widget? audioIcon(
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BuildContext context,
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Function()? onTap,
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) {
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final audioStream = audioStreams.firstWhereOrNull((element) => element.isDefault) ?? audioStreams.firstOrNull;
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if (audioStream == null) return null;
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return DefaultVideoInformationBox(
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onTap: onTap,
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child: Text(
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audioStream.title,
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),
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);
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}
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Widget subtitleIcon(
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BuildContext context,
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Function()? onTap,
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) {
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return DefaultVideoInformationBox(
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onTap: onTap,
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child: Icon(
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subStreams.isNotEmpty ? Icons.subtitles_rounded : Icons.subtitles_off_outlined,
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),
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);
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}
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static MediaStreamsModel fromMediaStreamsList(
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dto.MediaSourceInfo? mediaSource, List<dto.MediaStream> streams, Ref ref) {
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return MediaStreamsModel(
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defaultAudioStreamIndex: mediaSource?.defaultAudioStreamIndex,
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defaultSubStreamIndex: mediaSource?.defaultSubtitleStreamIndex,
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videoStreams: streams
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.where((element) => element.type == dto.MediaStreamType.video)
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.map(
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(e) => VideoStreamModel.fromMediaStream(e),
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)
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.sortByExternal(),
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audioStreams: streams
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.where((element) => element.type == dto.MediaStreamType.audio)
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.map(
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(e) => AudioStreamModel.fromMediaStream(e),
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)
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.sortByExternal(),
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subStreams: streams
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.where((element) => element.type == dto.MediaStreamType.subtitle)
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.map(
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(sub) => SubStreamModel.fromMediaStream(sub, ref),
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)
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.sortByExternal(),
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);
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}
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MediaStreamsModel copyWith({
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int? defaultAudioStreamIndex,
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int? defaultSubStreamIndex,
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List<VideoStreamModel>? videoStreams,
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List<AudioStreamModel>? audioStreams,
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List<SubStreamModel>? subStreams,
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}) {
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return MediaStreamsModel(
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defaultAudioStreamIndex: defaultAudioStreamIndex ?? this.defaultAudioStreamIndex,
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defaultSubStreamIndex: defaultSubStreamIndex ?? this.defaultSubStreamIndex,
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videoStreams: videoStreams ?? this.videoStreams,
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audioStreams: audioStreams ?? this.audioStreams,
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subStreams: subStreams ?? this.subStreams,
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);
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}
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@override
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String toString() {
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return 'MediaStreamsModel(defaultAudioStreamIndex: $defaultAudioStreamIndex, defaultSubStreamIndex: $defaultSubStreamIndex, videoStreams: $videoStreams, audioStreams: $audioStreams, subStreams: $subStreams)';
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}
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}
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class StreamModel {
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final String name;
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final String codec;
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final bool isDefault;
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final bool isExternal;
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final int index;
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StreamModel({
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required this.name,
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required this.codec,
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required this.isDefault,
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required this.isExternal,
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required this.index,
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});
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}
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class VideoStreamModel extends StreamModel {
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final int width;
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final int height;
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final double frameRate;
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final String? videoDoViTitle;
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final VideoRangeType? videoRangeType;
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VideoStreamModel({
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required super.name,
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required super.codec,
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required super.isDefault,
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required super.isExternal,
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required super.index,
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required this.videoDoViTitle,
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required this.videoRangeType,
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required this.width,
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required this.height,
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required this.frameRate,
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});
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factory VideoStreamModel.fromMediaStream(dto.MediaStream stream) {
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return VideoStreamModel(
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name: stream.title ?? "",
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isDefault: stream.isDefault ?? false,
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codec: stream.codec ?? "",
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videoDoViTitle: stream.videoDoViTitle,
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videoRangeType: stream.videoRangeType,
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width: stream.width ?? 0,
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height: stream.height ?? 0,
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frameRate: stream.realFrameRate ?? 24,
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isExternal: stream.isExternal ?? false,
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index: stream.index ?? -1,
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);
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}
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String get prettyName {
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return "${Resolution.fromVideoStream(this)?.value} - ${DisplayProfile.fromVideoStream(this).value} - (${codec.toUpperCase()})";
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}
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@override
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String toString() {
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return 'VideoStreamModel(width: $width, height: $height, frameRate: $frameRate, videoDoViTitle: $videoDoViTitle, videoRangeType: $videoRangeType)';
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}
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}
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//Instead of using sortBy(a.isExternal etc..) this one seems to be more consistent for some reason
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extension SortByExternalExtension<T extends StreamModel> on Iterable<T> {
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List<T> sortByExternal() {
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return [...where((element) => !element.isExternal), ...where((element) => element.isExternal)];
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}
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}
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class AudioStreamModel extends StreamModel {
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final String displayTitle;
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final String language;
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final String channelLayout;
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AudioStreamModel({
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required this.displayTitle,
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required super.name,
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required super.codec,
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required super.isDefault,
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required super.isExternal,
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required super.index,
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required this.language,
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required this.channelLayout,
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});
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factory AudioStreamModel.fromMediaStream(dto.MediaStream stream) {
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return AudioStreamModel(
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displayTitle: stream.displayTitle ?? "",
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name: stream.title ?? "",
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isDefault: stream.isDefault ?? false,
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codec: stream.codec ?? "",
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language: stream.language ?? "Unknown",
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channelLayout: stream.channelLayout ?? "",
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isExternal: stream.isExternal ?? false,
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index: stream.index ?? -1,
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);
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}
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String get title =>
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[name, language, codec, channelLayout].whereNotNull().where((element) => element.isNotEmpty).join(' - ');
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AudioStreamModel.no({
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super.name = 'Off',
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this.displayTitle = 'Off',
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this.language = '',
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super.codec = '',
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this.channelLayout = '',
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super.isDefault = false,
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super.isExternal = false,
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super.index = -1,
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});
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}
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class SubStreamModel extends StreamModel {
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String id;
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String title;
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String displayTitle;
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String language;
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String? url;
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bool supportsExternalStream;
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SubStreamModel({
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required super.name,
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required this.id,
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required this.title,
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required this.displayTitle,
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required this.language,
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this.url,
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required super.codec,
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required super.isDefault,
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required super.isExternal,
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required super.index,
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this.supportsExternalStream = false,
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});
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SubStreamModel.no({
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super.name = 'Off',
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this.id = 'Off',
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this.title = 'Off',
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this.displayTitle = 'Off',
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this.language = '',
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this.url = '',
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super.codec = '',
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super.isDefault = false,
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super.isExternal = false,
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super.index = -1,
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this.supportsExternalStream = false,
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});
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factory SubStreamModel.fromMediaStream(dto.MediaStream stream, Ref ref) {
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return SubStreamModel(
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name: stream.title ?? "",
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title: stream.title ?? "",
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displayTitle: stream.displayTitle ?? "",
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language: stream.language ?? "Unknown",
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isDefault: stream.isDefault ?? false,
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codec: stream.codec ?? "",
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id: stream.hashCode.toString(),
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supportsExternalStream: stream.supportsExternalStream ?? false,
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url: stream.deliveryUrl != null
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? "${ref.read(userProvider)?.server ?? ""}${stream.deliveryUrl}}".replaceAll(".vtt", ".srt")
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: null,
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isExternal: stream.isExternal ?? false,
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index: stream.index ?? -1,
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);
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}
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SubStreamModel copyWith({
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String? name,
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String? id,
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String? title,
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String? displayTitle,
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String? language,
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ValueGetter<String?>? url,
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String? codec,
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bool? isDefault,
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bool? isExternal,
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int? index,
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bool? supportsExternalStream,
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}) {
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return SubStreamModel(
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name: name ?? this.name,
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id: id ?? this.id,
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title: title ?? this.title,
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displayTitle: displayTitle ?? this.displayTitle,
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language: language ?? this.language,
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url: url != null ? url() : this.url,
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supportsExternalStream: supportsExternalStream ?? this.supportsExternalStream,
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codec: codec ?? this.codec,
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isDefault: isDefault ?? this.isDefault,
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isExternal: isExternal ?? this.isExternal,
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index: index ?? this.index,
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);
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}
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Map<String, dynamic> toMap() {
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return {
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'name': name,
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'id': id,
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'title': title,
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'displayTitle': displayTitle,
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'language': language,
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'url': url,
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'supportsExternalStream': supportsExternalStream,
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'codec': codec,
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'isExternal': isExternal,
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'isDefault': isDefault,
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'index': index,
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};
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}
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factory SubStreamModel.fromMap(Map<String, dynamic> map) {
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return SubStreamModel(
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name: map['name'] ?? '',
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id: map['id'] ?? '',
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title: map['title'] ?? '',
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displayTitle: map['displayTitle'] ?? '',
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language: map['language'] ?? '',
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url: map['url'],
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supportsExternalStream: map['supportsExternalStream'] ?? false,
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codec: map['codec'] ?? '',
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isDefault: map['isDefault'] ?? false,
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isExternal: map['isExternal'] ?? false,
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index: map['index'] ?? -1,
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);
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}
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String toJson() => json.encode(toMap());
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factory SubStreamModel.fromJson(String source) => SubStreamModel.fromMap(json.decode(source));
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@override
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String toString() {
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return 'SubFile(title: $title, displayTitle: $displayTitle, language: $language, url: $url, isExternal: $isExternal)';
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}
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}
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