Implement json serialization for streams. #94

example/example.dart

@@ -3,10 +3,9 @@ import 'package:youtube_explode_dart/youtube_explode_dart.dart';
 
 Future<void> main() async {
   var yt = YoutubeExplode();
-  var video =
+  var streamInfo = await yt.videos.streamsClient.getManifest('fRh_vgS2dFE');
-      await yt.videos.get('https://www.youtube.com/watch?v=AI7ULzgf8RU');
 
-  print('Title: ${video.title}');
+  print(streamInfo);
 
   // Close the YoutubeExplode's http client.
   yt.close();

lib/src/channels/channel.freezed.dart

@@ -182,26 +182,18 @@ class _$_Channel extends _Channel {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Channel &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.id, id) ||
+            other is _Channel &&
-                const DeepCollectionEquality().equals(other.id, id)) &&
+            (identical(other.id, id) || other.id == id) &&
-            (identical(other.title, title) ||
+            (identical(other.title, title) || other.title == title) &&
-                const DeepCollectionEquality().equals(other.title, title)) &&
+            (identical(other.logoUrl, logoUrl) || other.logoUrl == logoUrl) &&
-            (identical(other.logoUrl, logoUrl) ||
-                const DeepCollectionEquality()
-                    .equals(other.logoUrl, logoUrl)) &&
             (identical(other.subscribersCount, subscribersCount) ||
-                const DeepCollectionEquality()
+                other.subscribersCount == subscribersCount));
-                    .equals(other.subscribersCount, subscribersCount)));
   }
 
   @override
   int get hashCode =>
-      runtimeType.hashCode ^
+      Object.hash(runtimeType, id, title, logoUrl, subscribersCount);
-      const DeepCollectionEquality().hash(id) ^
-      const DeepCollectionEquality().hash(title) ^
-      const DeepCollectionEquality().hash(logoUrl) ^
-      const DeepCollectionEquality().hash(subscribersCount);
 
   @JsonKey(ignore: true)
   @override
@@ -218,19 +210,19 @@ abstract class _Channel extends Channel {
   @override
 
   /// Channel ID.
-  ChannelId get id => throw _privateConstructorUsedError;
+  ChannelId get id;
   @override
 
   /// Channel title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// URL of the channel's logo image.
-  String get logoUrl => throw _privateConstructorUsedError;
+  String get logoUrl;
   @override
 
   /// The (approximate) channel subscriber's count.
-  int? get subscribersCount => throw _privateConstructorUsedError;
+  int? get subscribersCount;
   @override
   @JsonKey(ignore: true)
   _$ChannelCopyWith<_Channel> get copyWith =>

lib/src/channels/channel_about.freezed.dart

@@ -249,39 +249,32 @@ class _$_ChannelAbout implements _ChannelAbout {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ChannelAbout &&
+        (other.runtimeType == runtimeType &&
+            other is _ChannelAbout &&
             (identical(other.description, description) ||
-                const DeepCollectionEquality()
+                other.description == description) &&
-                    .equals(other.description, description)) &&
             (identical(other.viewCount, viewCount) ||
-                const DeepCollectionEquality()
+                other.viewCount == viewCount) &&
-                    .equals(other.viewCount, viewCount)) &&
             (identical(other.joinDate, joinDate) ||
-                const DeepCollectionEquality()
+                other.joinDate == joinDate) &&
-                    .equals(other.joinDate, joinDate)) &&
+            (identical(other.title, title) || other.title == title) &&
-            (identical(other.title, title) ||
+            const DeepCollectionEquality()
-                const DeepCollectionEquality().equals(other.title, title)) &&
+                .equals(other.thumbnails, thumbnails) &&
-            (identical(other.thumbnails, thumbnails) ||
+            (identical(other.country, country) || other.country == country) &&
-                const DeepCollectionEquality()
+            const DeepCollectionEquality()
-                    .equals(other.thumbnails, thumbnails)) &&
+                .equals(other.channelLinks, channelLinks));
-            (identical(other.country, country) ||
-                const DeepCollectionEquality()
-                    .equals(other.country, country)) &&
-            (identical(other.channelLinks, channelLinks) ||
-                const DeepCollectionEquality()
-                    .equals(other.channelLinks, channelLinks)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(
-      runtimeType.hashCode ^
+      runtimeType,
-      const DeepCollectionEquality().hash(description) ^
+      description,
-      const DeepCollectionEquality().hash(viewCount) ^
+      viewCount,
-      const DeepCollectionEquality().hash(joinDate) ^
+      joinDate,
-      const DeepCollectionEquality().hash(title) ^
+      title,
-      const DeepCollectionEquality().hash(thumbnails) ^
+      const DeepCollectionEquality().hash(thumbnails),
-      const DeepCollectionEquality().hash(country) ^
+      country,
-      const DeepCollectionEquality().hash(channelLinks);
+      const DeepCollectionEquality().hash(channelLinks));
 
   @JsonKey(ignore: true)
   @override
@@ -302,32 +295,32 @@ abstract class _ChannelAbout implements ChannelAbout {
   @override
 
   /// Full channel description.
-  String get description => throw _privateConstructorUsedError;
+  String get description;
   @override
 
   /// Channel view count.
-  int get viewCount => throw _privateConstructorUsedError;
+  int get viewCount;
   @override
 
   /// Channel join date.
   /// Formatted as: Gen 01, 2000
-  String get joinDate => throw _privateConstructorUsedError;
+  String get joinDate;
   @override
 
   /// Channel title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// Channel thumbnails.
-  List<Thumbnail> get thumbnails => throw _privateConstructorUsedError;
+  List<Thumbnail> get thumbnails;
   @override
 
   /// Channel country.
-  String get country => throw _privateConstructorUsedError;
+  String get country;
   @override
 
   /// Channel links.
-  List<ChannelLink> get channelLinks => throw _privateConstructorUsedError;
+  List<ChannelLink> get channelLinks;
   @override
   @JsonKey(ignore: true)
   _$ChannelAboutCopyWith<_ChannelAbout> get copyWith =>

lib/src/channels/channel_id.freezed.dart

@@ -109,14 +109,13 @@ class _$_ChannelId extends _ChannelId {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ChannelId &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.value, value) ||
+            other is _ChannelId &&
-                const DeepCollectionEquality().equals(other.value, value)));
+            (identical(other.value, value) || other.value == value));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, value);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(value);
 
   @JsonKey(ignore: true)
   @override
@@ -131,7 +130,7 @@ abstract class _ChannelId extends ChannelId {
   @override
 
   /// ID as a string.
-  String get value => throw _privateConstructorUsedError;
+  String get value;
   @override
   @JsonKey(ignore: true)
   _$ChannelIdCopyWith<_ChannelId> get copyWith =>

lib/src/channels/channel_link.freezed.dart

@@ -155,21 +155,15 @@ class _$_ChannelLink implements _ChannelLink {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ChannelLink &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.title, title) ||
+            other is _ChannelLink &&
-                const DeepCollectionEquality().equals(other.title, title)) &&
+            (identical(other.title, title) || other.title == title) &&
-            (identical(other.url, url) ||
+            (identical(other.url, url) || other.url == url) &&
-                const DeepCollectionEquality().equals(other.url, url)) &&
+            (identical(other.icon, icon) || other.icon == icon));
-            (identical(other.icon, icon) ||
-                const DeepCollectionEquality().equals(other.icon, icon)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, title, url, icon);
-      runtimeType.hashCode ^
-      const DeepCollectionEquality().hash(title) ^
-      const DeepCollectionEquality().hash(url) ^
-      const DeepCollectionEquality().hash(icon);
 
   @JsonKey(ignore: true)
   @override
@@ -183,16 +177,16 @@ abstract class _ChannelLink implements ChannelLink {
   @override
 
   /// Link title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// Link URL.
   /// Already decoded with the YouTube shortener already taken out.
-  Uri get url => throw _privateConstructorUsedError;
+  Uri get url;
   @override
 
   /// Link Icon URL.
-  Uri get icon => throw _privateConstructorUsedError;
+  Uri get icon;
   @override
   @JsonKey(ignore: true)
   _$ChannelLinkCopyWith<_ChannelLink> get copyWith =>

lib/src/channels/channel_video.freezed.dart

@@ -235,36 +235,24 @@ class _$_ChannelVideo implements _ChannelVideo {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ChannelVideo &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.videoId, videoId) ||
+            other is _ChannelVideo &&
-                const DeepCollectionEquality()
+            (identical(other.videoId, videoId) || other.videoId == videoId) &&
-                    .equals(other.videoId, videoId)) &&
             (identical(other.videoTitle, videoTitle) ||
-                const DeepCollectionEquality()
+                other.videoTitle == videoTitle) &&
-                    .equals(other.videoTitle, videoTitle)) &&
             (identical(other.videoDuration, videoDuration) ||
-                const DeepCollectionEquality()
+                other.videoDuration == videoDuration) &&
-                    .equals(other.videoDuration, videoDuration)) &&
             (identical(other.videoThumbnail, videoThumbnail) ||
-                const DeepCollectionEquality()
+                other.videoThumbnail == videoThumbnail) &&
-                    .equals(other.videoThumbnail, videoThumbnail)) &&
             (identical(other.videoUploadDate, videoUploadDate) ||
-                const DeepCollectionEquality()
+                other.videoUploadDate == videoUploadDate) &&
-                    .equals(other.videoUploadDate, videoUploadDate)) &&
             (identical(other.videoViews, videoViews) ||
-                const DeepCollectionEquality()
+                other.videoViews == videoViews));
-                    .equals(other.videoViews, videoViews)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, videoId, videoTitle,
-      runtimeType.hashCode ^
+      videoDuration, videoThumbnail, videoUploadDate, videoViews);
-      const DeepCollectionEquality().hash(videoId) ^
-      const DeepCollectionEquality().hash(videoTitle) ^
-      const DeepCollectionEquality().hash(videoDuration) ^
-      const DeepCollectionEquality().hash(videoThumbnail) ^
-      const DeepCollectionEquality().hash(videoUploadDate) ^
-      const DeepCollectionEquality().hash(videoViews);
 
   @JsonKey(ignore: true)
   @override
@@ -284,28 +272,28 @@ abstract class _ChannelVideo implements ChannelVideo {
   @override
 
   /// Video ID.
-  VideoId get videoId => throw _privateConstructorUsedError;
+  VideoId get videoId;
   @override
 
   /// Video title.
-  String get videoTitle => throw _privateConstructorUsedError;
+  String get videoTitle;
   @override
 
   /// Video duration
-  Duration get videoDuration => throw _privateConstructorUsedError;
+  Duration get videoDuration;
   @override
 
   /// Video thumbnail
-  String get videoThumbnail => throw _privateConstructorUsedError;
+  String get videoThumbnail;
   @override
 
   /// Video upload date.
   /// Formatted like 10 hours ago
-  String get videoUploadDate => throw _privateConstructorUsedError;
+  String get videoUploadDate;
   @override
 
   /// Video view count.
-  int get videoViews => throw _privateConstructorUsedError;
+  int get videoViews;
   @override
   @JsonKey(ignore: true)
   _$ChannelVideoCopyWith<_ChannelVideo> get copyWith =>

lib/src/channels/username.freezed.dart

@@ -113,14 +113,13 @@ class _$_Username implements _Username {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Username &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.value, value) ||
+            other is _Username &&
-                const DeepCollectionEquality().equals(other.value, value)));
+            (identical(other.value, value) || other.value == value));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, value);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(value);
 
   @JsonKey(ignore: true)
   @override
@@ -134,7 +133,7 @@ abstract class _Username implements Username {
   @override
 
   /// User name as string.
-  String get value => throw _privateConstructorUsedError;
+  String get value;
   @override
   @JsonKey(ignore: true)
   _$UsernameCopyWith<_Username> get copyWith =>

lib/src/common/engagement.freezed.dart

@@ -153,24 +153,19 @@ class _$_Engagement extends _Engagement {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Engagement &&
+        (other.runtimeType == runtimeType &&
+            other is _Engagement &&
             (identical(other.viewCount, viewCount) ||
-                const DeepCollectionEquality()
+                other.viewCount == viewCount) &&
-                    .equals(other.viewCount, viewCount)) &&
             (identical(other.likeCount, likeCount) ||
-                const DeepCollectionEquality()
+                other.likeCount == likeCount) &&
-                    .equals(other.likeCount, likeCount)) &&
             (identical(other.dislikeCount, dislikeCount) ||
-                const DeepCollectionEquality()
+                other.dislikeCount == dislikeCount));
-                    .equals(other.dislikeCount, dislikeCount)));
   }
 
   @override
   int get hashCode =>
-      runtimeType.hashCode ^
+      Object.hash(runtimeType, viewCount, likeCount, dislikeCount);
-      const DeepCollectionEquality().hash(viewCount) ^
-      const DeepCollectionEquality().hash(likeCount) ^
-      const DeepCollectionEquality().hash(dislikeCount);
 
   @JsonKey(ignore: true)
   @override
@@ -186,15 +181,15 @@ abstract class _Engagement extends Engagement {
   @override
 
   /// View count.
-  int get viewCount => throw _privateConstructorUsedError;
+  int get viewCount;
   @override
 
   /// Like count.
-  int? get likeCount => throw _privateConstructorUsedError;
+  int? get likeCount;
   @override
 
   /// Dislike count.
-  int? get dislikeCount => throw _privateConstructorUsedError;
+  int? get dislikeCount;
   @override
   @JsonKey(ignore: true)
   _$EngagementCopyWith<_Engagement> get copyWith =>

lib/src/common/thumbnail.freezed.dart

@@ -150,21 +150,15 @@ class _$_Thumbnail implements _Thumbnail {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Thumbnail &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.url, url) ||
+            other is _Thumbnail &&
-                const DeepCollectionEquality().equals(other.url, url)) &&
+            (identical(other.url, url) || other.url == url) &&
-            (identical(other.height, height) ||
+            (identical(other.height, height) || other.height == height) &&
-                const DeepCollectionEquality().equals(other.height, height)) &&
+            (identical(other.width, width) || other.width == width));
-            (identical(other.width, width) ||
-                const DeepCollectionEquality().equals(other.width, width)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, url, height, width);
-      runtimeType.hashCode ^
-      const DeepCollectionEquality().hash(url) ^
-      const DeepCollectionEquality().hash(height) ^
-      const DeepCollectionEquality().hash(width);
 
   @JsonKey(ignore: true)
   @override
@@ -178,15 +172,15 @@ abstract class _Thumbnail implements Thumbnail {
   @override
 
   /// Image url.
-  Uri get url => throw _privateConstructorUsedError;
+  Uri get url;
   @override
 
   /// Image height.
-  int get height => throw _privateConstructorUsedError;
+  int get height;
   @override
 
   /// Image width.
-  int get width => throw _privateConstructorUsedError;
+  int get width;
   @override
   @JsonKey(ignore: true)
   _$ThumbnailCopyWith<_Thumbnail> get copyWith =>

lib/src/common/thumbnail_set.freezed.dart

@@ -117,14 +117,13 @@ class _$_ThumbnailSet extends _ThumbnailSet {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ThumbnailSet &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.videoId, videoId) ||
+            other is _ThumbnailSet &&
-                const DeepCollectionEquality().equals(other.videoId, videoId)));
+            (identical(other.videoId, videoId) || other.videoId == videoId));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, videoId);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(videoId);
 
   @JsonKey(ignore: true)
   @override
@@ -139,7 +138,7 @@ abstract class _ThumbnailSet extends ThumbnailSet {
   @override
 
   /// Video id.
-  String get videoId => throw _privateConstructorUsedError;
+  String get videoId;
   @override
   @JsonKey(ignore: true)
   _$ThumbnailSetCopyWith<_ThumbnailSet> get copyWith =>

lib/src/playlists/playlist.freezed.dart

@@ -274,37 +274,24 @@ class _$_Playlist extends _Playlist {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Playlist &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.id, id) ||
+            other is _Playlist &&
-                const DeepCollectionEquality().equals(other.id, id)) &&
+            (identical(other.id, id) || other.id == id) &&
-            (identical(other.title, title) ||
+            (identical(other.title, title) || other.title == title) &&
-                const DeepCollectionEquality().equals(other.title, title)) &&
+            (identical(other.author, author) || other.author == author) &&
-            (identical(other.author, author) ||
-                const DeepCollectionEquality().equals(other.author, author)) &&
             (identical(other.description, description) ||
-                const DeepCollectionEquality()
+                other.description == description) &&
-                    .equals(other.description, description)) &&
             (identical(other.thumbnails, thumbnails) ||
-                const DeepCollectionEquality()
+                other.thumbnails == thumbnails) &&
-                    .equals(other.thumbnails, thumbnails)) &&
             (identical(other.engagement, engagement) ||
-                const DeepCollectionEquality()
+                other.engagement == engagement) &&
-                    .equals(other.engagement, engagement)) &&
             (identical(other.videoCount, videoCount) ||
-                const DeepCollectionEquality()
+                other.videoCount == videoCount));
-                    .equals(other.videoCount, videoCount)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, id, title, author, description,
-      runtimeType.hashCode ^
+      thumbnails, engagement, videoCount);
-      const DeepCollectionEquality().hash(id) ^
-      const DeepCollectionEquality().hash(title) ^
-      const DeepCollectionEquality().hash(author) ^
-      const DeepCollectionEquality().hash(description) ^
-      const DeepCollectionEquality().hash(thumbnails) ^
-      const DeepCollectionEquality().hash(engagement) ^
-      const DeepCollectionEquality().hash(videoCount);
 
   @JsonKey(ignore: true)
   @override
@@ -326,33 +313,33 @@ abstract class _Playlist extends Playlist {
   @override
 
   /// Playlist ID.
-  PlaylistId get id => throw _privateConstructorUsedError;
+  PlaylistId get id;
   @override
 
   /// Playlist title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// Playlist author.
   /// Can be null if it's a system playlist (e.g. Video Mix, Topics, etc.).
-  String get author => throw _privateConstructorUsedError;
+  String get author;
   @override
 
   /// Playlist description.
-  String get description => throw _privateConstructorUsedError;
+  String get description;
   @override
 
   /// Available thumbnails for this playlist.
   /// Can be null if the playlist is empty.
-  ThumbnailSet get thumbnails => throw _privateConstructorUsedError;
+  ThumbnailSet get thumbnails;
   @override
 
   /// Engagement statistics.
-  Engagement get engagement => throw _privateConstructorUsedError;
+  Engagement get engagement;
   @override
 
   /// Total videos in this playlist.
-  int? get videoCount => throw _privateConstructorUsedError;
+  int? get videoCount;
   @override
   @JsonKey(ignore: true)
   _$PlaylistCopyWith<_Playlist> get copyWith =>

lib/src/playlists/playlist_id.freezed.dart

@@ -111,14 +111,13 @@ class _$_PlaylistId extends _PlaylistId {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _PlaylistId &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.value, value) ||
+            other is _PlaylistId &&
-                const DeepCollectionEquality().equals(other.value, value)));
+            (identical(other.value, value) || other.value == value));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, value);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(value);
 
   @JsonKey(ignore: true)
   @override
@@ -133,7 +132,7 @@ abstract class _PlaylistId extends PlaylistId {
   @override
 
   /// The playlist id as string.
-  String get value => throw _privateConstructorUsedError;
+  String get value;
   @override
   @JsonKey(ignore: true)
   _$PlaylistIdCopyWith<_PlaylistId> get copyWith =>

lib/src/reverse_engineering/models/fragment.dart

@@ -1,6 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'fragment.g.dart';
+
 /// Fragment used for DASH Manifests.
+@JsonSerializable()
 class Fragment {
   final String path;
 
   const Fragment(this.path);
+
+  factory Fragment.fromJson(Map<String, dynamic> json) =>
+      _$FragmentFromJson(json);
+
+  Map<String, dynamic> toJson() => _$FragmentToJson(this);
 }

lib/src/reverse_engineering/models/fragment.g.dart

@@ -0,0 +1,15 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'fragment.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Fragment _$FragmentFromJson(Map<String, dynamic> json) => Fragment(
+      json['path'] as String,
+    );
+
+Map<String, dynamic> _$FragmentToJson(Fragment instance) => <String, dynamic>{
+      'path': instance.path,
+    };

lib/src/search/search_channel.dart

@@ -9,7 +9,7 @@ part 'search_channel.freezed.dart';
 @freezed
 class SearchChannel with _$SearchChannel, BaseSearchContent {
   /// Initialize a [SearchChannel] instance.
-  @With(BaseSearchContent)
+  @With<BaseSearchContent>()
   const factory SearchChannel(
 
       /// Channel id.

lib/src/search/search_channel.freezed.dart

@@ -159,7 +159,7 @@ class __$SearchChannelCopyWithImpl<$Res>
 
 /// @nodoc
 
-@With(BaseSearchContent)
+@With<BaseSearchContent>()
 class _$_SearchChannel with BaseSearchContent implements _SearchChannel {
   const _$_SearchChannel(this.id, this.name, this.description, this.videoCount);
 
@@ -189,26 +189,19 @@ class _$_SearchChannel with BaseSearchContent implements _SearchChannel {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _SearchChannel &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.id, id) ||
+            other is _SearchChannel &&
-                const DeepCollectionEquality().equals(other.id, id)) &&
+            (identical(other.id, id) || other.id == id) &&
-            (identical(other.name, name) ||
+            (identical(other.name, name) || other.name == name) &&
-                const DeepCollectionEquality().equals(other.name, name)) &&
             (identical(other.description, description) ||
-                const DeepCollectionEquality()
+                other.description == description) &&
-                    .equals(other.description, description)) &&
             (identical(other.videoCount, videoCount) ||
-                const DeepCollectionEquality()
+                other.videoCount == videoCount));
-                    .equals(other.videoCount, videoCount)));
   }
 
   @override
   int get hashCode =>
-      runtimeType.hashCode ^
+      Object.hash(runtimeType, id, name, description, videoCount);
-      const DeepCollectionEquality().hash(id) ^
-      const DeepCollectionEquality().hash(name) ^
-      const DeepCollectionEquality().hash(description) ^
-      const DeepCollectionEquality().hash(videoCount);
 
   @JsonKey(ignore: true)
   @override
@@ -224,20 +217,20 @@ abstract class _SearchChannel implements SearchChannel, BaseSearchContent {
   @override
 
   /// Channel id.
-  ChannelId get id => throw _privateConstructorUsedError;
+  ChannelId get id;
   @override
 
   /// Channel name.
-  String get name => throw _privateConstructorUsedError;
+  String get name;
   @override
 
   /// Description snippet.
   /// Can be empty.
-  String get description => throw _privateConstructorUsedError;
+  String get description;
   @override
 
   /// Channel uploaded videos.
-  int get videoCount => throw _privateConstructorUsedError;
+  int get videoCount;
   @override
   @JsonKey(ignore: true)
   _$SearchChannelCopyWith<_SearchChannel> get copyWith =>

lib/src/search/search_playlist.dart

@@ -10,7 +10,7 @@ part 'search_playlist.freezed.dart';
 @freezed
 class SearchPlaylist with _$SearchPlaylist, BaseSearchContent {
   /// Initialize a [SearchPlaylist] instance.
-  @With(BaseSearchContent)
+  @With<BaseSearchContent>()
   const factory SearchPlaylist(
 
       /// PlaylistId.

lib/src/search/search_playlist.freezed.dart

@@ -166,7 +166,7 @@ class __$SearchPlaylistCopyWithImpl<$Res>
 
 /// @nodoc
 
-@With(BaseSearchContent)
+@With<BaseSearchContent>()
 class _$_SearchPlaylist with BaseSearchContent implements _SearchPlaylist {
   const _$_SearchPlaylist(this.playlistId, this.playlistTitle,
       this.playlistVideoCount, this.thumbnails);
@@ -196,28 +196,21 @@ class _$_SearchPlaylist with BaseSearchContent implements _SearchPlaylist {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _SearchPlaylist &&
+        (other.runtimeType == runtimeType &&
+            other is _SearchPlaylist &&
             (identical(other.playlistId, playlistId) ||
-                const DeepCollectionEquality()
+                other.playlistId == playlistId) &&
-                    .equals(other.playlistId, playlistId)) &&
             (identical(other.playlistTitle, playlistTitle) ||
-                const DeepCollectionEquality()
+                other.playlistTitle == playlistTitle) &&
-                    .equals(other.playlistTitle, playlistTitle)) &&
             (identical(other.playlistVideoCount, playlistVideoCount) ||
-                const DeepCollectionEquality()
+                other.playlistVideoCount == playlistVideoCount) &&
-                    .equals(other.playlistVideoCount, playlistVideoCount)) &&
+            const DeepCollectionEquality()
-            (identical(other.thumbnails, thumbnails) ||
+                .equals(other.thumbnails, thumbnails));
-                const DeepCollectionEquality()
-                    .equals(other.thumbnails, thumbnails)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, playlistId, playlistTitle,
-      runtimeType.hashCode ^
+      playlistVideoCount, const DeepCollectionEquality().hash(thumbnails));
-      const DeepCollectionEquality().hash(playlistId) ^
-      const DeepCollectionEquality().hash(playlistTitle) ^
-      const DeepCollectionEquality().hash(playlistVideoCount) ^
-      const DeepCollectionEquality().hash(thumbnails);
 
   @JsonKey(ignore: true)
   @override
@@ -232,19 +225,19 @@ abstract class _SearchPlaylist implements SearchPlaylist, BaseSearchContent {
   @override
 
   /// PlaylistId.
-  PlaylistId get playlistId => throw _privateConstructorUsedError;
+  PlaylistId get playlistId;
   @override
 
   /// Playlist title.
-  String get playlistTitle => throw _privateConstructorUsedError;
+  String get playlistTitle;
   @override
 
   /// Playlist video count, cannot be greater than 50.
-  int get playlistVideoCount => throw _privateConstructorUsedError;
+  int get playlistVideoCount;
   @override
 
   /// Video thumbnail
-  List<Thumbnail> get thumbnails => throw _privateConstructorUsedError;
+  List<Thumbnail> get thumbnails;
   @override
   @JsonKey(ignore: true)
   _$SearchPlaylistCopyWith<_SearchPlaylist> get copyWith =>

lib/src/search/search_video.dart

@@ -10,7 +10,7 @@ part 'search_video.freezed.dart';
 @freezed
 class SearchVideo with _$SearchVideo, BaseSearchContent {
   /// Initialize a [SearchVideo] instance.
-  @With(BaseSearchContent)
+  @With<BaseSearchContent>()
   const factory SearchVideo(
     /// Video ID.
     VideoId id,

lib/src/search/search_video.freezed.dart

@@ -270,7 +270,7 @@ class __$SearchVideoCopyWithImpl<$Res> extends _$SearchVideoCopyWithImpl<$Res>
 
 /// @nodoc
 
-@With(BaseSearchContent)
+@With<BaseSearchContent>()
 class _$_SearchVideo with BaseSearchContent implements _SearchVideo {
   const _$_SearchVideo(
       this.id,
@@ -334,48 +334,39 @@ class _$_SearchVideo with BaseSearchContent implements _SearchVideo {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _SearchVideo &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.id, id) ||
+            other is _SearchVideo &&
-                const DeepCollectionEquality().equals(other.id, id)) &&
+            (identical(other.id, id) || other.id == id) &&
-            (identical(other.title, title) ||
+            (identical(other.title, title) || other.title == title) &&
-                const DeepCollectionEquality().equals(other.title, title)) &&
+            (identical(other.author, author) || other.author == author) &&
-            (identical(other.author, author) ||
-                const DeepCollectionEquality().equals(other.author, author)) &&
             (identical(other.description, description) ||
-                const DeepCollectionEquality()
+                other.description == description) &&
-                    .equals(other.description, description)) &&
             (identical(other.duration, duration) ||
-                const DeepCollectionEquality()
+                other.duration == duration) &&
-                    .equals(other.duration, duration)) &&
             (identical(other.viewCount, viewCount) ||
-                const DeepCollectionEquality()
+                other.viewCount == viewCount) &&
-                    .equals(other.viewCount, viewCount)) &&
+            const DeepCollectionEquality()
-            (identical(other.thumbnails, thumbnails) ||
+                .equals(other.thumbnails, thumbnails) &&
-                const DeepCollectionEquality()
-                    .equals(other.thumbnails, thumbnails)) &&
             (identical(other.uploadDate, uploadDate) ||
-                const DeepCollectionEquality()
+                other.uploadDate == uploadDate) &&
-                    .equals(other.uploadDate, uploadDate)) &&
+            (identical(other.isLive, isLive) || other.isLive == isLive) &&
-            (identical(other.isLive, isLive) ||
-                const DeepCollectionEquality().equals(other.isLive, isLive)) &&
             (identical(other.channelId, channelId) ||
-                const DeepCollectionEquality()
+                other.channelId == channelId));
-                    .equals(other.channelId, channelId)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(
-      runtimeType.hashCode ^
+      runtimeType,
-      const DeepCollectionEquality().hash(id) ^
+      id,
-      const DeepCollectionEquality().hash(title) ^
+      title,
-      const DeepCollectionEquality().hash(author) ^
+      author,
-      const DeepCollectionEquality().hash(description) ^
+      description,
-      const DeepCollectionEquality().hash(duration) ^
+      duration,
-      const DeepCollectionEquality().hash(viewCount) ^
+      viewCount,
-      const DeepCollectionEquality().hash(thumbnails) ^
+      const DeepCollectionEquality().hash(thumbnails),
-      const DeepCollectionEquality().hash(uploadDate) ^
+      uploadDate,
-      const DeepCollectionEquality().hash(isLive) ^
+      isLive,
-      const DeepCollectionEquality().hash(channelId);
+      channelId);
 
   @JsonKey(ignore: true)
   @override
@@ -399,44 +390,44 @@ abstract class _SearchVideo implements SearchVideo, BaseSearchContent {
   @override
 
   /// Video ID.
-  VideoId get id => throw _privateConstructorUsedError;
+  VideoId get id;
   @override
 
   /// Video title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// Video author.
-  String get author => throw _privateConstructorUsedError;
+  String get author;
   @override
 
   /// Video description snippet. (Part of the full description if too long)
-  String get description => throw _privateConstructorUsedError;
+  String get description;
   @override
 
   /// Video duration as String, HH:MM:SS
-  String get duration => throw _privateConstructorUsedError;
+  String get duration;
   @override
 
   /// Video View Count
-  int get viewCount => throw _privateConstructorUsedError;
+  int get viewCount;
   @override
 
   /// Video thumbnail
-  List<Thumbnail> get thumbnails => throw _privateConstructorUsedError;
+  List<Thumbnail> get thumbnails;
   @override
 
   /// Video upload date - As string: 5 years ago.
-  String? get uploadDate => throw _privateConstructorUsedError;
+  String? get uploadDate;
   @override
 
   /// True if this video is a live stream.
 // ignore: avoid_positional_boolean_parameters
-  bool get isLive => throw _privateConstructorUsedError;
+  bool get isLive;
   @override
 
   /// Channel id
-  String get channelId => throw _privateConstructorUsedError;
+  String get channelId;
   @override
   @JsonKey(ignore: true)
   _$SearchVideoCopyWith<_SearchVideo> get copyWith =>

lib/src/videos/closed_captions/closed_caption_track_info.freezed.dart

@@ -32,7 +32,7 @@ class _$ClosedCaptionTrackInfoTearOff {
     );
   }
 
-  ClosedCaptionTrackInfo fromJson(Map<String, Object> json) {
+  ClosedCaptionTrackInfo fromJson(Map<String, Object?> json) {
     return ClosedCaptionTrackInfo.fromJson(json);
   }
 }
@@ -205,26 +205,19 @@ class _$_ClosedCaptionTrackInfo extends _ClosedCaptionTrackInfo {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _ClosedCaptionTrackInfo &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.url, url) ||
+            other is _ClosedCaptionTrackInfo &&
-                const DeepCollectionEquality().equals(other.url, url)) &&
+            (identical(other.url, url) || other.url == url) &&
             (identical(other.language, language) ||
-                const DeepCollectionEquality()
+                other.language == language) &&
-                    .equals(other.language, language)) &&
             (identical(other.isAutoGenerated, isAutoGenerated) ||
-                const DeepCollectionEquality()
+                other.isAutoGenerated == isAutoGenerated) &&
-                    .equals(other.isAutoGenerated, isAutoGenerated)) &&
+            (identical(other.format, format) || other.format == format));
-            (identical(other.format, format) ||
-                const DeepCollectionEquality().equals(other.format, format)));
   }
 
   @override
   int get hashCode =>
-      runtimeType.hashCode ^
+      Object.hash(runtimeType, url, language, isAutoGenerated, format);
-      const DeepCollectionEquality().hash(url) ^
-      const DeepCollectionEquality().hash(language) ^
-      const DeepCollectionEquality().hash(isAutoGenerated) ^
-      const DeepCollectionEquality().hash(format);
 
   @JsonKey(ignore: true)
   @override
@@ -250,19 +243,19 @@ abstract class _ClosedCaptionTrackInfo extends ClosedCaptionTrackInfo {
   @override
 
   /// Manifest URL of the associated track.
-  Uri get url => throw _privateConstructorUsedError;
+  Uri get url;
   @override
 
   /// Language of the associated track.
-  Language get language => throw _privateConstructorUsedError;
+  Language get language;
   @override
 
   /// Whether the associated track was automatically generated.
-  bool get isAutoGenerated => throw _privateConstructorUsedError;
+  bool get isAutoGenerated;
   @override
 
   /// Track format
-  ClosedCaptionFormat get format => throw _privateConstructorUsedError;
+  ClosedCaptionFormat get format;
   @override
   @JsonKey(ignore: true)
   _$ClosedCaptionTrackInfoCopyWith<_ClosedCaptionTrackInfo> get copyWith =>

lib/src/videos/closed_captions/language.freezed.dart

@@ -28,7 +28,7 @@ class _$LanguageTearOff {
     );
   }
 
-  Language fromJson(Map<String, Object> json) {
+  Language fromJson(Map<String, Object?> json) {
     return Language.fromJson(json);
   }
 }
@@ -143,18 +143,14 @@ class _$_Language extends _Language {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Language &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.code, code) ||
+            other is _Language &&
-                const DeepCollectionEquality().equals(other.code, code)) &&
+            (identical(other.code, code) || other.code == code) &&
-            (identical(other.name, name) ||
+            (identical(other.name, name) || other.name == name));
-                const DeepCollectionEquality().equals(other.name, name)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, code, name);
-      runtimeType.hashCode ^
-      const DeepCollectionEquality().hash(code) ^
-      const DeepCollectionEquality().hash(name);
 
   @JsonKey(ignore: true)
   @override
@@ -176,11 +172,11 @@ abstract class _Language extends Language {
   @override
 
   /// ISO 639-1 code of this language.
-  String get code => throw _privateConstructorUsedError;
+  String get code;
   @override
 
   /// Full English name of this language. This could be an empty string.
-  String get name => throw _privateConstructorUsedError;
+  String get name;
   @override
   @JsonKey(ignore: true)
   _$LanguageCopyWith<_Language> get copyWith =>

lib/src/videos/comments/comment.freezed.dart

@@ -288,42 +288,27 @@ class _$_Comment implements _Comment {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Comment &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.author, author) ||
+            other is _Comment &&
-                const DeepCollectionEquality().equals(other.author, author)) &&
+            (identical(other.author, author) || other.author == author) &&
             (identical(other.channelId, channelId) ||
-                const DeepCollectionEquality()
+                other.channelId == channelId) &&
-                    .equals(other.channelId, channelId)) &&
+            (identical(other.text, text) || other.text == text) &&
-            (identical(other.text, text) ||
-                const DeepCollectionEquality().equals(other.text, text)) &&
             (identical(other.likeCount, likeCount) ||
-                const DeepCollectionEquality()
+                other.likeCount == likeCount) &&
-                    .equals(other.likeCount, likeCount)) &&
             (identical(other.publishedTime, publishedTime) ||
-                const DeepCollectionEquality()
+                other.publishedTime == publishedTime) &&
-                    .equals(other.publishedTime, publishedTime)) &&
             (identical(other.replyCount, replyCount) ||
-                const DeepCollectionEquality()
+                other.replyCount == replyCount) &&
-                    .equals(other.replyCount, replyCount)) &&
             (identical(other.isHearted, isHearted) ||
-                const DeepCollectionEquality()
+                other.isHearted == isHearted) &&
-                    .equals(other.isHearted, isHearted)) &&
             (identical(other.continuation, continuation) ||
-                const DeepCollectionEquality()
+                other.continuation == continuation));
-                    .equals(other.continuation, continuation)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, author, channelId, text,
-      runtimeType.hashCode ^
+      likeCount, publishedTime, replyCount, isHearted, continuation);
-      const DeepCollectionEquality().hash(author) ^
-      const DeepCollectionEquality().hash(channelId) ^
-      const DeepCollectionEquality().hash(text) ^
-      const DeepCollectionEquality().hash(likeCount) ^
-      const DeepCollectionEquality().hash(publishedTime) ^
-      const DeepCollectionEquality().hash(replyCount) ^
-      const DeepCollectionEquality().hash(isHearted) ^
-      const DeepCollectionEquality().hash(continuation);
 
   @JsonKey(ignore: true)
   @override
@@ -345,38 +330,38 @@ abstract class _Comment implements Comment {
   @override
 
   /// Comment author name.
-  String get author => throw _privateConstructorUsedError;
+  String get author;
   @override
 
   /// Comment author channel id.
-  ChannelId get channelId => throw _privateConstructorUsedError;
+  ChannelId get channelId;
   @override
 
   /// Comment text.
-  String get text => throw _privateConstructorUsedError;
+  String get text;
   @override
 
   /// Comment likes count.
-  int get likeCount => throw _privateConstructorUsedError;
+  int get likeCount;
   @override
 
   /// Published time as string. (For example: "2 years ago")
-  String get publishedTime => throw _privateConstructorUsedError;
+  String get publishedTime;
   @override
 
   /// Comment reply count.
-  int get replyCount => throw _privateConstructorUsedError;
+  int get replyCount;
   @override
 
   /// True if the comment is hearted by the creator.
 //ignore: avoid_positional_boolean_parameters
-  bool get isHearted => throw _privateConstructorUsedError;
+  bool get isHearted;
   @override
 
   /// Used internally.
   /// Shouldn't be used in the code.
   @internal
-  String? get continuation => throw _privateConstructorUsedError;
+  String? get continuation;
   @override
   @JsonKey(ignore: true)
   _$CommentCopyWith<_Comment> get copyWith =>

lib/src/videos/streams/audio_only_stream_info.dart

@@ -1,23 +1,60 @@
 import 'package:http_parser/http_parser.dart';
+import 'package:json_annotation/json_annotation.dart';
 
 import '../../reverse_engineering/models/fragment.dart';
+import 'stream_info.dart';
 import 'streams.dart';
 
+part 'audio_only_stream_info.g.dart';
+
 /// YouTube media stream that only contains audio.
-class AudioOnlyStreamInfo extends AudioStreamInfo {
+@JsonSerializable()
+class AudioOnlyStreamInfo with StreamInfo, AudioStreamInfo {
+  @override
+  final int tag;
+
+  @override
+  final Uri url;
+
+  @override
+  final StreamContainer container;
+
+  @override
+  final FileSize size;
+
+  @override
+  final Bitrate bitrate;
+
+  @override
+  final String audioCodec;
+
+  @override
+  @JsonKey(toJson: mediaTypeTojson, fromJson: mediaTypeFromJson)
+  final MediaType codec;
+
+  @override
+  final List<Fragment> fragments;
+
+  @override
+  final String qualityLabel;
+
   AudioOnlyStreamInfo(
-      int tag,
+      this.tag,
-      Uri url,
+      this.url,
-      StreamContainer container,
+      this.container,
-      FileSize size,
+      this.size,
-      Bitrate bitrate,
+      this.bitrate,
-      String audioCodec,
+      this.audioCodec,
-      List<Fragment> fragments,
+      this.qualityLabel,
-      MediaType codec,
+      this.fragments,
-      String qualityLabel)
+      this.codec);
-      : super(tag, url, container, size, bitrate, audioCodec, fragments, codec,
-            qualityLabel);
 
   @override
   String toString() => 'Audio-only ($tag | $container)';
+
+  factory AudioOnlyStreamInfo.fromJson(Map<String, dynamic> json) =>
+      _$AudioOnlyStreamInfoFromJson(json);
+
+  Map<String, dynamic> toJson() => _$AudioOnlyStreamInfoToJson(this);
+
 }

lib/src/videos/streams/audio_only_stream_info.g.dart

@@ -0,0 +1,36 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'audio_only_stream_info.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+AudioOnlyStreamInfo _$AudioOnlyStreamInfoFromJson(Map<String, dynamic> json) =>
+    AudioOnlyStreamInfo(
+      json['tag'] as int,
+      Uri.parse(json['url'] as String),
+      StreamContainer.fromJson(json['container'] as Map<String, dynamic>),
+      FileSize.fromJson(json['size'] as Map<String, dynamic>),
+      Bitrate.fromJson(json['bitrate'] as Map<String, dynamic>),
+      json['audioCodec'] as String,
+      json['qualityLabel'] as String,
+      (json['fragments'] as List<dynamic>)
+          .map((e) => Fragment.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      mediaTypeFromJson(json['codec'] as String),
+    );
+
+Map<String, dynamic> _$AudioOnlyStreamInfoToJson(
+        AudioOnlyStreamInfo instance) =>
+    <String, dynamic>{
+      'tag': instance.tag,
+      'url': instance.url.toString(),
+      'container': instance.container,
+      'size': instance.size,
+      'bitrate': instance.bitrate,
+      'audioCodec': instance.audioCodec,
+      'codec': mediaTypeTojson(instance.codec),
+      'fragments': instance.fragments,
+      'qualityLabel': instance.qualityLabel,
+    };

lib/src/videos/streams/audio_stream_info.dart

@@ -1,24 +1,6 @@
-import 'package:http_parser/http_parser.dart';
-
-import '../../reverse_engineering/models/fragment.dart';
 import 'streams.dart';
 
 /// YouTube media stream that contains audio.
-abstract class AudioStreamInfo extends StreamInfo {
+mixin AudioStreamInfo on StreamInfo {
-  /// Audio codec.
+  String get audioCodec;
-  final String audioCodec;
-
-  ///
-  AudioStreamInfo(
-      int tag,
-      Uri url,
-      StreamContainer container,
-      FileSize size,
-      Bitrate bitrate,
-      this.audioCodec,
-      List<Fragment> fragments,
-      MediaType codec,
-      String qualityLabel)
-      : super(
-            tag, url, container, size, bitrate, fragments, codec, qualityLabel);
 }

lib/src/videos/streams/bitrate.dart

@@ -1,6 +1,7 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'bitrate.freezed.dart';
+part 'bitrate.g.dart';
 
 /// Encapsulates bitrate.
 @freezed
@@ -15,12 +16,15 @@ class Bitrate with Comparable<Bitrate>, _$Bitrate {
   double get gigaBitsPerSecond => megaBitsPerSecond / 1024;
 
   /// Initializes an instance of [Bitrate]
-  @With.fromString('Comparable<Bitrate>')
+  @With<Comparable<Bitrate>>()
   const factory Bitrate(
 
       /// Bits per second.
       int bitsPerSecond) = _Bitrate;
 
+  factory Bitrate.fromJson(Map<String, dynamic> json) =>
+      _$BitrateFromJson(json);
+
   const Bitrate._();
 
   static const Bitrate unknown = Bitrate(0);

lib/src/videos/streams/bitrate.freezed.dart

@@ -13,6 +13,10 @@ T _$identity<T>(T value) => value;
 final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
+Bitrate _$BitrateFromJson(Map<String, dynamic> json) {
+  return _Bitrate.fromJson(json);
+}
+
 /// @nodoc
 class _$BitrateTearOff {
   const _$BitrateTearOff();
@@ -22,6 +26,10 @@ class _$BitrateTearOff {
       bitsPerSecond,
     );
   }
+
+  Bitrate fromJson(Map<String, Object?> json) {
+    return Bitrate.fromJson(json);
+  }
 }
 
 /// @nodoc
@@ -32,6 +40,7 @@ mixin _$Bitrate {
   /// Bits per second.
   int get bitsPerSecond => throw _privateConstructorUsedError;
 
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   $BitrateCopyWith<Bitrate> get copyWith => throw _privateConstructorUsedError;
 }
@@ -95,11 +104,14 @@ class __$BitrateCopyWithImpl<$Res> extends _$BitrateCopyWithImpl<$Res>
 }
 
 /// @nodoc
-
+@JsonSerializable()
-@With.fromString('Comparable<Bitrate>')
+@With<Comparable<Bitrate>>()
 class _$_Bitrate extends _Bitrate with Comparable<Bitrate> {
   const _$_Bitrate(this.bitsPerSecond) : super._();
 
+  factory _$_Bitrate.fromJson(Map<String, dynamic> json) =>
+      _$$_BitrateFromJson(json);
+
   @override
 
   /// Bits per second.
@@ -108,30 +120,36 @@ class _$_Bitrate extends _Bitrate with Comparable<Bitrate> {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Bitrate &&
+        (other.runtimeType == runtimeType &&
+            other is _Bitrate &&
             (identical(other.bitsPerSecond, bitsPerSecond) ||
-                const DeepCollectionEquality()
+                other.bitsPerSecond == bitsPerSecond));
-                    .equals(other.bitsPerSecond, bitsPerSecond)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, bitsPerSecond);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(bitsPerSecond);
 
   @JsonKey(ignore: true)
   @override
   _$BitrateCopyWith<_Bitrate> get copyWith =>
       __$BitrateCopyWithImpl<_Bitrate>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$_BitrateToJson(this);
+  }
 }
 
 abstract class _Bitrate extends Bitrate implements Comparable<Bitrate> {
   const factory _Bitrate(int bitsPerSecond) = _$_Bitrate;
   const _Bitrate._() : super._();
 
+  factory _Bitrate.fromJson(Map<String, dynamic> json) = _$_Bitrate.fromJson;
+
   @override
 
   /// Bits per second.
-  int get bitsPerSecond => throw _privateConstructorUsedError;
+  int get bitsPerSecond;
   @override
   @JsonKey(ignore: true)
   _$BitrateCopyWith<_Bitrate> get copyWith =>

lib/src/videos/streams/bitrate.g.dart

@@ -0,0 +1,16 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'bitrate.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$_Bitrate _$$_BitrateFromJson(Map<String, dynamic> json) => _$_Bitrate(
+      json['bitsPerSecond'] as int,
+    );
+
+Map<String, dynamic> _$$_BitrateToJson(_$_Bitrate instance) =>
+    <String, dynamic>{
+      'bitsPerSecond': instance.bitsPerSecond,
+    };

lib/src/videos/streams/filesize.dart

@@ -1,6 +1,7 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'filesize.freezed.dart';
+part 'filesize.g.dart';
 
 /// Encapsulates file size.
 @freezed
@@ -15,12 +16,15 @@ class FileSize with Comparable<FileSize>, _$FileSize {
   double get totalGigaBytes => totalMegaBytes / 1024;
 
   /// Initializes an instance of [FileSize]
-  @With.fromString('Comparable<FileSize>')
+  @With<Comparable<FileSize>>()
   const factory FileSize(
 
       /// Total bytes.
       int totalBytes) = _FileSize;
 
+  factory FileSize.fromJson(Map<String, dynamic> json) =>
+      _$FileSizeFromJson(json);
+
   const FileSize._();
 
   static const FileSize unknown = FileSize(0);

lib/src/videos/streams/filesize.freezed.dart

@@ -13,6 +13,10 @@ T _$identity<T>(T value) => value;
 final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
+FileSize _$FileSizeFromJson(Map<String, dynamic> json) {
+  return _FileSize.fromJson(json);
+}
+
 /// @nodoc
 class _$FileSizeTearOff {
   const _$FileSizeTearOff();
@@ -22,6 +26,10 @@ class _$FileSizeTearOff {
       totalBytes,
     );
   }
+
+  FileSize fromJson(Map<String, Object?> json) {
+    return FileSize.fromJson(json);
+  }
 }
 
 /// @nodoc
@@ -32,6 +40,7 @@ mixin _$FileSize {
   /// Total bytes.
   int get totalBytes => throw _privateConstructorUsedError;
 
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   $FileSizeCopyWith<FileSize> get copyWith =>
       throw _privateConstructorUsedError;
@@ -96,11 +105,14 @@ class __$FileSizeCopyWithImpl<$Res> extends _$FileSizeCopyWithImpl<$Res>
 }
 
 /// @nodoc
-
+@JsonSerializable()
-@With.fromString('Comparable<FileSize>')
+@With<Comparable<FileSize>>()
 class _$_FileSize extends _FileSize with Comparable<FileSize> {
   const _$_FileSize(this.totalBytes) : super._();
 
+  factory _$_FileSize.fromJson(Map<String, dynamic> json) =>
+      _$$_FileSizeFromJson(json);
+
   @override
 
   /// Total bytes.
@@ -109,30 +121,36 @@ class _$_FileSize extends _FileSize with Comparable<FileSize> {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _FileSize &&
+        (other.runtimeType == runtimeType &&
+            other is _FileSize &&
             (identical(other.totalBytes, totalBytes) ||
-                const DeepCollectionEquality()
+                other.totalBytes == totalBytes));
-                    .equals(other.totalBytes, totalBytes)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, totalBytes);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(totalBytes);
 
   @JsonKey(ignore: true)
   @override
   _$FileSizeCopyWith<_FileSize> get copyWith =>
       __$FileSizeCopyWithImpl<_FileSize>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$_FileSizeToJson(this);
+  }
 }
 
 abstract class _FileSize extends FileSize implements Comparable<FileSize> {
   const factory _FileSize(int totalBytes) = _$_FileSize;
   const _FileSize._() : super._();
 
+  factory _FileSize.fromJson(Map<String, dynamic> json) = _$_FileSize.fromJson;
+
   @override
 
   /// Total bytes.
-  int get totalBytes => throw _privateConstructorUsedError;
+  int get totalBytes;
   @override
   @JsonKey(ignore: true)
   _$FileSizeCopyWith<_FileSize> get copyWith =>

lib/src/videos/streams/filesize.g.dart

@@ -0,0 +1,16 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'filesize.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$_FileSize _$$_FileSizeFromJson(Map<String, dynamic> json) => _$_FileSize(
+      json['totalBytes'] as int,
+    );
+
+Map<String, dynamic> _$$_FileSizeToJson(_$_FileSize instance) =>
+    <String, dynamic>{
+      'totalBytes': instance.totalBytes,
+    };

lib/src/videos/streams/framerate.dart

@@ -1,6 +1,7 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'framerate.freezed.dart';
+part 'framerate.g.dart';
 
 /// Encapsulates framerate.
 @freezed
@@ -13,6 +14,9 @@ class Framerate with Comparable<Framerate>, _$Framerate {
 
   const Framerate._();
 
+  factory Framerate.fromJson(Map<String, dynamic> json) =>
+      _$FramerateFromJson(json);
+
   ///
   bool operator >(Framerate other) => framesPerSecond > other.framesPerSecond;
 

lib/src/videos/streams/framerate.freezed.dart

@@ -13,6 +13,10 @@ T _$identity<T>(T value) => value;
 final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
+Framerate _$FramerateFromJson(Map<String, dynamic> json) {
+  return _Framerate.fromJson(json);
+}
+
 /// @nodoc
 class _$FramerateTearOff {
   const _$FramerateTearOff();
@@ -22,6 +26,10 @@ class _$FramerateTearOff {
       framesPerSecond,
     );
   }
+
+  Framerate fromJson(Map<String, Object?> json) {
+    return Framerate.fromJson(json);
+  }
 }
 
 /// @nodoc
@@ -32,6 +40,7 @@ mixin _$Framerate {
   /// Framerate as frames per second
   num get framesPerSecond => throw _privateConstructorUsedError;
 
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   $FramerateCopyWith<Framerate> get copyWith =>
       throw _privateConstructorUsedError;
@@ -97,10 +106,13 @@ class __$FramerateCopyWithImpl<$Res> extends _$FramerateCopyWithImpl<$Res>
 }
 
 /// @nodoc
-
+@JsonSerializable()
 class _$_Framerate extends _Framerate {
   const _$_Framerate(this.framesPerSecond) : super._();
 
+  factory _$_Framerate.fromJson(Map<String, dynamic> json) =>
+      _$$_FramerateFromJson(json);
+
   @override
 
   /// Framerate as frames per second
@@ -109,31 +121,37 @@ class _$_Framerate extends _Framerate {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Framerate &&
+        (other.runtimeType == runtimeType &&
+            other is _Framerate &&
             (identical(other.framesPerSecond, framesPerSecond) ||
-                const DeepCollectionEquality()
+                other.framesPerSecond == framesPerSecond));
-                    .equals(other.framesPerSecond, framesPerSecond)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, framesPerSecond);
-      runtimeType.hashCode ^
-      const DeepCollectionEquality().hash(framesPerSecond);
 
   @JsonKey(ignore: true)
   @override
   _$FramerateCopyWith<_Framerate> get copyWith =>
       __$FramerateCopyWithImpl<_Framerate>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$_FramerateToJson(this);
+  }
 }
 
 abstract class _Framerate extends Framerate {
   const factory _Framerate(num framesPerSecond) = _$_Framerate;
   const _Framerate._() : super._();
 
+  factory _Framerate.fromJson(Map<String, dynamic> json) =
+      _$_Framerate.fromJson;
+
   @override
 
   /// Framerate as frames per second
-  num get framesPerSecond => throw _privateConstructorUsedError;
+  num get framesPerSecond;
   @override
   @JsonKey(ignore: true)
   _$FramerateCopyWith<_Framerate> get copyWith =>

lib/src/videos/streams/framerate.g.dart

@@ -0,0 +1,16 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'framerate.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$_Framerate _$$_FramerateFromJson(Map<String, dynamic> json) => _$_Framerate(
+      json['framesPerSecond'] as num,
+    );
+
+Map<String, dynamic> _$$_FramerateToJson(_$_Framerate instance) =>
+    <String, dynamic>{
+      'framesPerSecond': instance.framesPerSecond,
+    };

lib/src/videos/streams/muxed_stream_info.dart

@@ -1,4 +1,6 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:http_parser/http_parser.dart';
+import 'package:youtube_explode_dart/src/videos/streams/stream_info.dart';
 
 import '../../reverse_engineering/models/fragment.dart';
 import 'audio_stream_info.dart';
@@ -10,8 +12,11 @@ import 'video_quality.dart';
 import 'video_resolution.dart';
 import 'video_stream_info.dart';
 
+part 'muxed_stream_info.g.dart';
+
 /// YouTube media stream that contains both audio and video.
-class MuxedStreamInfo implements AudioStreamInfo, VideoStreamInfo {
+@JsonSerializable()
+class MuxedStreamInfo with StreamInfo, AudioStreamInfo, VideoStreamInfo {
   @override
   final int tag;
 
@@ -36,7 +41,7 @@ class MuxedStreamInfo implements AudioStreamInfo, VideoStreamInfo {
   /// Video quality label, as seen on YouTube.
   @Deprecated('Use qualityLabel')
   @override
-  final String videoQualityLabel;
+  String get videoQualityLabel => qualityLabel;
 
   /// Video quality.
   @override
@@ -56,6 +61,7 @@ class MuxedStreamInfo implements AudioStreamInfo, VideoStreamInfo {
 
   /// Stream codec.
   @override
+  @JsonKey(toJson: mediaTypeTojson, fromJson: mediaTypeFromJson)
   final MediaType codec;
 
   /// Stream codec.
@@ -64,20 +70,25 @@ class MuxedStreamInfo implements AudioStreamInfo, VideoStreamInfo {
 
   /// Initializes an instance of [MuxedStreamInfo]
   MuxedStreamInfo(
-      this.tag,
+    this.tag,
-      this.url,
+    this.url,
-      this.container,
+    this.container,
-      this.size,
+    this.size,
-      this.bitrate,
+    this.bitrate,
-      this.audioCodec,
+    this.audioCodec,
-      this.videoCodec,
+    this.videoCodec,
-      @Deprecated('Use qualityLabel') this.videoQualityLabel,
+    this.qualityLabel,
-      this.videoQuality,
+    this.videoQuality,
-      this.videoResolution,
+    this.videoResolution,
-      this.framerate,
+    this.framerate,
-      this.codec,
+    this.codec,
-      this.qualityLabel);
+  );
 
   @override
   String toString() => 'Muxed ($tag | $qualityLabel | $container)';
-}
+
+  factory MuxedStreamInfo.fromJson(Map<String, dynamic> json) =>
+      _$MuxedStreamInfoFromJson(json);
+
+  Map<String, dynamic> toJson() => _$MuxedStreamInfoToJson(this);
+}

lib/src/videos/streams/muxed_stream_info.g.dart

@@ -0,0 +1,54 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'muxed_stream_info.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+MuxedStreamInfo _$MuxedStreamInfoFromJson(Map<String, dynamic> json) =>
+    MuxedStreamInfo(
+      json['tag'] as int,
+      Uri.parse(json['url'] as String),
+      StreamContainer.fromJson(json['container'] as Map<String, dynamic>),
+      FileSize.fromJson(json['size'] as Map<String, dynamic>),
+      Bitrate.fromJson(json['bitrate'] as Map<String, dynamic>),
+      json['audioCodec'] as String,
+      json['videoCodec'] as String,
+      json['qualityLabel'] as String,
+      $enumDecode(_$VideoQualityEnumMap, json['videoQuality']),
+      VideoResolution.fromJson(json['videoResolution'] as Map<String, dynamic>),
+      Framerate.fromJson(json['framerate'] as Map<String, dynamic>),
+      mediaTypeFromJson(json['codec'] as String),
+    );
+
+Map<String, dynamic> _$MuxedStreamInfoToJson(MuxedStreamInfo instance) =>
+    <String, dynamic>{
+      'tag': instance.tag,
+      'url': instance.url.toString(),
+      'container': instance.container,
+      'size': instance.size,
+      'bitrate': instance.bitrate,
+      'audioCodec': instance.audioCodec,
+      'videoCodec': instance.videoCodec,
+      'videoQuality': _$VideoQualityEnumMap[instance.videoQuality],
+      'videoResolution': instance.videoResolution,
+      'framerate': instance.framerate,
+      'codec': mediaTypeTojson(instance.codec),
+      'qualityLabel': instance.qualityLabel,
+    };
+
+const _$VideoQualityEnumMap = {
+  VideoQuality.unknown: 'unknown',
+  VideoQuality.low144: 'low144',
+  VideoQuality.low240: 'low240',
+  VideoQuality.medium360: 'medium360',
+  VideoQuality.medium480: 'medium480',
+  VideoQuality.high720: 'high720',
+  VideoQuality.high1080: 'high1080',
+  VideoQuality.high1440: 'high1440',
+  VideoQuality.high2160: 'high2160',
+  VideoQuality.high2880: 'high2880',
+  VideoQuality.high3072: 'high3072',
+  VideoQuality.high4320: 'high4320',
+};

lib/src/videos/streams/stream_container.dart

@@ -1,6 +1,7 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'stream_container.freezed.dart';
+part 'stream_container.g.dart';
 
 /// Stream container.
 @freezed
@@ -12,6 +13,9 @@ class StreamContainer with _$StreamContainer {
       /// Can be used as file extension
       String name) = _StreamContainer;
 
+  factory StreamContainer.fromJson(Map<String, dynamic> json) =>
+      StreamContainer.parse(json['name'] as String);
+
   const StreamContainer._();
 
   /// MPEG-4 Part 14 (.mp4).

lib/src/videos/streams/stream_container.freezed.dart

@@ -13,6 +13,10 @@ T _$identity<T>(T value) => value;
 final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
+StreamContainer _$StreamContainerFromJson(Map<String, dynamic> json) {
+  return _StreamContainer.fromJson(json);
+}
+
 /// @nodoc
 class _$StreamContainerTearOff {
   const _$StreamContainerTearOff();
@@ -22,6 +26,10 @@ class _$StreamContainerTearOff {
       name,
     );
   }
+
+  StreamContainer fromJson(Map<String, Object?> json) {
+    return StreamContainer.fromJson(json);
+  }
 }
 
 /// @nodoc
@@ -33,6 +41,7 @@ mixin _$StreamContainer {
   /// Can be used as file extension
   String get name => throw _privateConstructorUsedError;
 
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   $StreamContainerCopyWith<StreamContainer> get copyWith =>
       throw _privateConstructorUsedError;
@@ -103,10 +112,13 @@ class __$StreamContainerCopyWithImpl<$Res>
 }
 
 /// @nodoc
-
+@JsonSerializable()
 class _$_StreamContainer extends _StreamContainer {
   const _$_StreamContainer(this.name) : super._();
 
+  factory _$_StreamContainer.fromJson(Map<String, dynamic> json) =>
+      _$$_StreamContainerFromJson(json);
+
   @override
 
   /// Container name.
@@ -116,30 +128,37 @@ class _$_StreamContainer extends _StreamContainer {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _StreamContainer &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.name, name) ||
+            other is _StreamContainer &&
-                const DeepCollectionEquality().equals(other.name, name)));
+            (identical(other.name, name) || other.name == name));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, name);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(name);
 
   @JsonKey(ignore: true)
   @override
   _$StreamContainerCopyWith<_StreamContainer> get copyWith =>
       __$StreamContainerCopyWithImpl<_StreamContainer>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$_StreamContainerToJson(this);
+  }
 }
 
 abstract class _StreamContainer extends StreamContainer {
   const factory _StreamContainer(String name) = _$_StreamContainer;
   const _StreamContainer._() : super._();
 
+  factory _StreamContainer.fromJson(Map<String, dynamic> json) =
+      _$_StreamContainer.fromJson;
+
   @override
 
   /// Container name.
   /// Can be used as file extension
-  String get name => throw _privateConstructorUsedError;
+  String get name;
   @override
   @JsonKey(ignore: true)
   _$StreamContainerCopyWith<_StreamContainer> get copyWith =>

lib/src/videos/streams/stream_container.g.dart

@@ -0,0 +1,17 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'stream_container.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$_StreamContainer _$$_StreamContainerFromJson(Map<String, dynamic> json) =>
+    _$_StreamContainer(
+      json['name'] as String,
+    );
+
+Map<String, dynamic> _$$_StreamContainerToJson(_$_StreamContainer instance) =>
+    <String, dynamic>{
+      'name': instance.name,
+    };

lib/src/videos/streams/stream_info.dart

@@ -2,40 +2,36 @@ import 'package:http_parser/http_parser.dart';
 
 import '../../reverse_engineering/models/fragment.dart';
 import '../videos.dart';
-import 'bitrate.dart';
-import 'filesize.dart';
-import 'stream_container.dart';
 
 /// Generic YouTube media stream.
-abstract class StreamInfo {
+mixin StreamInfo {
   /// Stream tag.
   /// Uniquely identifies a stream inside a manifest.
-  final int tag;
+  int get tag;
 
   /// Stream URL.
-  final Uri url;
+  Uri get url;
 
   /// Stream container.
-  final StreamContainer container;
+  StreamContainer get container;
 
   /// Stream size.
-  final FileSize size;
+  FileSize get size;
 
   /// Stream bitrate.
-  final Bitrate bitrate;
+  Bitrate get bitrate;
 
   /// DASH streams contain multiple stream fragments.
-  final List<Fragment> fragments;
+  List<Fragment> get fragments;
 
   /// Streams codec.
-  final MediaType codec;
+  MediaType get codec;
 
   /// Stream quality label.
-  final String qualityLabel;
+  String get qualityLabel;
 
-  /// Initialize an instance of [StreamInfo].
+  /// Convert to a json-serialized type.
-  StreamInfo(this.tag, this.url, this.container, this.size, this.bitrate,
+  Map<String, dynamic> toJson();
-      this.fragments, this.codec, this.qualityLabel);
 }
 
 /// Extension for Iterables of StreamInfo.
@@ -102,3 +98,7 @@ class _Column {
     return buffer.toString();
   }
 }
+
+String mediaTypeTojson(MediaType value) => value.toString();
+MediaType mediaTypeFromJson(String value) => MediaType.parse(value);
+

lib/src/videos/streams/streams.dart

@@ -6,7 +6,7 @@ export 'framerate.dart';
 export 'muxed_stream_info.dart';
 export 'stream_container.dart';
 export 'stream_context.dart';
-export 'stream_info.dart';
+export 'stream_info.dart' hide mediaTypeFromJson, mediaTypeTojson;
 export 'stream_manifest.dart';
 export 'streams_client.dart';
 export 'video_only_stream_info.dart';

lib/src/videos/streams/streams_client.dart

@@ -127,9 +127,7 @@ class StreamsClient {
       // Muxed or Video-only
       if (!videoCodec.isNullOrWhiteSpace) {
         var framerate = Framerate(streamInfo.framerate ?? 24);
-        var videoQualityLabel = streamInfo.qualityLabel;
+        var videoQuality = VideoQualityUtil.fromLabel(streamInfo.qualityLabel);
-
-        var videoQuality = VideoQualityUtil.fromLabel(videoQualityLabel);
 
         var videoWidth = streamInfo.videoWidth;
         var videoHeight = streamInfo.videoHeight;
@@ -141,19 +139,19 @@ class StreamsClient {
         if (!audioCodec.isNullOrWhiteSpace &&
             streamInfo.source != StreamSource.adaptive) {
           streams[tag] = MuxedStreamInfo(
-              tag,
+            tag,
-              url,
+            url,
-              container,
+            container,
-              fileSize,
+            fileSize,
-              bitrate,
+            bitrate,
-              audioCodec!,
+            audioCodec!,
-              videoCodec!,
+            videoCodec!,
-              videoQualityLabel,
+            streamInfo.qualityLabel,
-              videoQuality,
+            videoQuality,
-              videoResolution,
+            videoResolution,
-              framerate,
+            framerate,
-              streamInfo.codec,
+            streamInfo.codec,
-              streamInfo.qualityLabel);
+          );
           continue;
         }
 
@@ -165,13 +163,12 @@ class StreamsClient {
             fileSize,
             bitrate,
             videoCodec!,
-            videoQualityLabel,
+            streamInfo.qualityLabel,
             videoQuality,
             videoResolution,
             framerate,
             streamInfo.fragments ?? const [],
-            streamInfo.codec,
+            streamInfo.codec);
-            streamInfo.qualityLabel);
         continue;
       }
       // Audio-only
@@ -183,9 +180,9 @@ class StreamsClient {
             fileSize,
             bitrate,
             audioCodec!,
+            streamInfo.qualityLabel,
             streamInfo.fragments ?? const [],
-            streamInfo.codec,
+            streamInfo.codec);
-            streamInfo.qualityLabel);
       }
 
       // #if DEBUG

lib/src/videos/streams/video_only_stream_info.dart

@@ -1,45 +1,83 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:http_parser/http_parser.dart';
 
+import '../../../youtube_explode_dart.dart';
 import '../../reverse_engineering/models/fragment.dart';
 import 'bitrate.dart';
 import 'filesize.dart';
 import 'framerate.dart';
 import 'stream_container.dart';
+import 'stream_info.dart';
 import 'video_quality.dart';
 import 'video_resolution.dart';
 import 'video_stream_info.dart';
 
+part 'video_only_stream_info.g.dart';
+
 /// YouTube media stream that only contains video.
-class VideoOnlyStreamInfo extends VideoStreamInfo {
+@JsonSerializable()
+class VideoOnlyStreamInfo with StreamInfo, VideoStreamInfo {
+  @override
+  final int tag;
+
+  @override
+  final Uri url;
+
+  @override
+  final StreamContainer container;
+
+  @override
+  final FileSize size;
+
+  @override
+  final Bitrate bitrate;
+
+  @override
+  final String videoCodec;
+
+  @override
+  final String qualityLabel;
+
+  @override
+  String get videoQualityLabel => qualityLabel;
+
+  @override
+  final VideoQuality videoQuality;
+
+  @override
+  final VideoResolution videoResolution;
+
+  @override
+  final Framerate framerate;
+
+  @override
+  final List<Fragment> fragments;
+
+  @override
+  @JsonKey(toJson: mediaTypeTojson, fromJson: mediaTypeFromJson)
+  final MediaType codec;
+
   VideoOnlyStreamInfo(
-      int tag,
+      this.tag,
-      Uri url,
+      this.url,
-      StreamContainer container,
+      this.container,
-      FileSize size,
+      this.size,
-      Bitrate bitrate,
+      this.bitrate,
-      String videoCodec,
+      this.videoCodec,
-      String videoQualityLabel,
+      this.qualityLabel,
-      VideoQuality videoQuality,
+      this.videoQuality,
-      VideoResolution videoResolution,
+      this.videoResolution,
-      Framerate framerate,
+      this.framerate,
-      List<Fragment> fragments,
+      this.fragments,
-      MediaType codec,
+      this.codec);
-      String qualityLabel)
-      : super(
-            tag,
-            url,
-            container,
-            size,
-            bitrate,
-            videoCodec,
-            videoQualityLabel,
-            videoQuality,
-            videoResolution,
-            framerate,
-            fragments,
-            codec,
-            qualityLabel);
 
   @override
   String toString() => 'Video-only ($tag | $videoResolution | $container)';
+
+  factory VideoOnlyStreamInfo.fromJson(Map<String, dynamic> json) =>
+      _$VideoOnlyStreamInfoFromJson(json);
+
+  Map<String, dynamic> toJson() => _$VideoOnlyStreamInfoToJson(this);
+
+
 }

lib/src/videos/streams/video_only_stream_info.g.dart

@@ -0,0 +1,57 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'video_only_stream_info.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+VideoOnlyStreamInfo _$VideoOnlyStreamInfoFromJson(Map<String, dynamic> json) =>
+    VideoOnlyStreamInfo(
+      json['tag'] as int,
+      Uri.parse(json['url'] as String),
+      StreamContainer.fromJson(json['container'] as Map<String, dynamic>),
+      FileSize.fromJson(json['size'] as Map<String, dynamic>),
+      Bitrate.fromJson(json['bitrate'] as Map<String, dynamic>),
+      json['videoCodec'] as String,
+      json['qualityLabel'] as String,
+      $enumDecode(_$VideoQualityEnumMap, json['videoQuality']),
+      VideoResolution.fromJson(json['videoResolution'] as Map<String, dynamic>),
+      Framerate.fromJson(json['framerate'] as Map<String, dynamic>),
+      (json['fragments'] as List<dynamic>)
+          .map((e) => Fragment.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      mediaTypeFromJson(json['codec'] as String),
+    );
+
+Map<String, dynamic> _$VideoOnlyStreamInfoToJson(
+        VideoOnlyStreamInfo instance) =>
+    <String, dynamic>{
+      'tag': instance.tag,
+      'url': instance.url.toString(),
+      'container': instance.container,
+      'size': instance.size,
+      'bitrate': instance.bitrate,
+      'videoCodec': instance.videoCodec,
+      'qualityLabel': instance.qualityLabel,
+      'videoQuality': _$VideoQualityEnumMap[instance.videoQuality],
+      'videoResolution': instance.videoResolution,
+      'framerate': instance.framerate,
+      'fragments': instance.fragments,
+      'codec': mediaTypeTojson(instance.codec),
+    };
+
+const _$VideoQualityEnumMap = {
+  VideoQuality.unknown: 'unknown',
+  VideoQuality.low144: 'low144',
+  VideoQuality.low240: 'low240',
+  VideoQuality.medium360: 'medium360',
+  VideoQuality.medium480: 'medium480',
+  VideoQuality.high720: 'high720',
+  VideoQuality.high1080: 'high1080',
+  VideoQuality.high1440: 'high1440',
+  VideoQuality.high2160: 'high2160',
+  VideoQuality.high2880: 'high2880',
+  VideoQuality.high3072: 'high3072',
+  VideoQuality.high4320: 'high4320',
+};

lib/src/videos/streams/video_resolution.dart

@@ -1,4 +1,9 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'video_resolution.g.dart';
+
 /// Width and height of a video.
+@JsonSerializable()
 class VideoResolution implements Comparable<VideoResolution> {
   /// Viewport width.
   final int width;
@@ -9,6 +14,11 @@ class VideoResolution implements Comparable<VideoResolution> {
   /// Initializes an instance of [VideoResolution]
   const VideoResolution(this.width, this.height);
 
+  factory VideoResolution.fromJson(Map<String, dynamic> json) =>
+      _$VideoResolutionFromJson(json);
+
+  Map<String, dynamic> toJson() => _$VideoResolutionToJson(this);
+
   @override
   String toString() => '${width}x$height';
 

lib/src/videos/streams/video_resolution.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'video_resolution.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+VideoResolution _$VideoResolutionFromJson(Map<String, dynamic> json) =>
+    VideoResolution(
+      json['width'] as int,
+      json['height'] as int,
+    );
+
+Map<String, dynamic> _$VideoResolutionToJson(VideoResolution instance) =>
+    <String, dynamic>{
+      'width': instance.width,
+      'height': instance.height,
+    };

lib/src/videos/streams/video_stream_info.dart

@@ -1,43 +1,22 @@
-import 'package:http_parser/http_parser.dart';
-
-import '../../reverse_engineering/models/fragment.dart';
 import 'streams.dart';
 
 /// YouTube media stream that contains video.
-abstract class VideoStreamInfo extends StreamInfo {
+mixin VideoStreamInfo on StreamInfo {
   /// Video codec.
-  final String videoCodec;
+  String get videoCodec;
 
   /// Video quality label, as seen on YouTube.
   @Deprecated('Use qualityLabel')
-  final String videoQualityLabel;
+  String get videoQualityLabel;
 
   /// Video quality.
-  final VideoQuality videoQuality;
+  VideoQuality get videoQuality;
 
   /// Video resolution.
-  final VideoResolution videoResolution;
+  VideoResolution get videoResolution;
 
   /// Video framerate.
-  final Framerate framerate;
+  Framerate get framerate;
-
-  ///
-  VideoStreamInfo(
-      int tag,
-      Uri url,
-      StreamContainer container,
-      FileSize size,
-      Bitrate bitrate,
-      this.videoCodec,
-      @Deprecated('Use qualityLabel') this.videoQualityLabel,
-      this.videoQuality,
-      this.videoResolution,
-      this.framerate,
-      List<Fragment> fragments,
-      MediaType codec,
-      String qualityLabel)
-      : super(
-            tag, url, container, size, bitrate, fragments, codec, qualityLabel);
 }
 
 /// Extensions for Iterables of [VideoStreamInfo]

lib/src/videos/video.freezed.dart

@@ -434,60 +434,48 @@ class _$_Video extends _Video {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _Video &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.id, id) ||
+            other is _Video &&
-                const DeepCollectionEquality().equals(other.id, id)) &&
+            (identical(other.id, id) || other.id == id) &&
-            (identical(other.title, title) ||
+            (identical(other.title, title) || other.title == title) &&
-                const DeepCollectionEquality().equals(other.title, title)) &&
+            (identical(other.author, author) || other.author == author) &&
-            (identical(other.author, author) ||
-                const DeepCollectionEquality().equals(other.author, author)) &&
             (identical(other.channelId, channelId) ||
-                const DeepCollectionEquality()
+                other.channelId == channelId) &&
-                    .equals(other.channelId, channelId)) &&
             (identical(other.uploadDate, uploadDate) ||
-                const DeepCollectionEquality()
+                other.uploadDate == uploadDate) &&
-                    .equals(other.uploadDate, uploadDate)) &&
             (identical(other.publishDate, publishDate) ||
-                const DeepCollectionEquality()
+                other.publishDate == publishDate) &&
-                    .equals(other.publishDate, publishDate)) &&
             (identical(other.description, description) ||
-                const DeepCollectionEquality()
+                other.description == description) &&
-                    .equals(other.description, description)) &&
             (identical(other.duration, duration) ||
-                const DeepCollectionEquality()
+                other.duration == duration) &&
-                    .equals(other.duration, duration)) &&
             (identical(other.thumbnails, thumbnails) ||
-                const DeepCollectionEquality()
+                other.thumbnails == thumbnails) &&
-                    .equals(other.thumbnails, thumbnails)) &&
             (identical(other.keywords, keywords) ||
-                const DeepCollectionEquality()
+                other.keywords == keywords) &&
-                    .equals(other.keywords, keywords)) &&
             (identical(other.engagement, engagement) ||
-                const DeepCollectionEquality()
+                other.engagement == engagement) &&
-                    .equals(other.engagement, engagement)) &&
+            (identical(other.isLive, isLive) || other.isLive == isLive) &&
-            (identical(other.isLive, isLive) ||
-                const DeepCollectionEquality().equals(other.isLive, isLive)) &&
             (identical(other.watchPage, watchPage) ||
-                const DeepCollectionEquality()
+                other.watchPage == watchPage));
-                    .equals(other.watchPage, watchPage)));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(
-      runtimeType.hashCode ^
+      runtimeType,
-      const DeepCollectionEquality().hash(id) ^
+      id,
-      const DeepCollectionEquality().hash(title) ^
+      title,
-      const DeepCollectionEquality().hash(author) ^
+      author,
-      const DeepCollectionEquality().hash(channelId) ^
+      channelId,
-      const DeepCollectionEquality().hash(uploadDate) ^
+      uploadDate,
-      const DeepCollectionEquality().hash(publishDate) ^
+      publishDate,
-      const DeepCollectionEquality().hash(description) ^
+      description,
-      const DeepCollectionEquality().hash(duration) ^
+      duration,
-      const DeepCollectionEquality().hash(thumbnails) ^
+      thumbnails,
-      const DeepCollectionEquality().hash(keywords) ^
+      keywords,
-      const DeepCollectionEquality().hash(engagement) ^
+      engagement,
-      const DeepCollectionEquality().hash(isLive) ^
+      isLive,
-      const DeepCollectionEquality().hash(watchPage);
+      watchPage);
 
   @JsonKey(ignore: true)
   @override
@@ -515,61 +503,60 @@ abstract class _Video extends Video {
   @override
 
   /// Video ID.
-  VideoId get id => throw _privateConstructorUsedError;
+  VideoId get id;
   @override
 
   /// Video title.
-  String get title => throw _privateConstructorUsedError;
+  String get title;
   @override
 
   /// Video author.
-  String get author => throw _privateConstructorUsedError;
+  String get author;
   @override
 
   /// Video author Id.
-  ChannelId get channelId => throw _privateConstructorUsedError;
+  ChannelId get channelId;
   @override
 
   /// Video upload date.
   /// Note: For search queries it is calculated with:
   ///   DateTime.now() - how much time is was published.
-  DateTime? get uploadDate => throw _privateConstructorUsedError;
+  DateTime? get uploadDate;
   @override
 
   /// Video publish date.
-  DateTime? get publishDate => throw _privateConstructorUsedError;
+  DateTime? get publishDate;
   @override
 
   /// Video description.
-  String get description => throw _privateConstructorUsedError;
+  String get description;
   @override
 
   /// Duration of the video.
-  Duration? get duration => throw _privateConstructorUsedError;
+  Duration? get duration;
   @override
 
   /// Available thumbnails for this video.
-  ThumbnailSet get thumbnails => throw _privateConstructorUsedError;
+  ThumbnailSet get thumbnails;
   @override
 
   /// Search keywords used for this video.
-  UnmodifiableListView<String> get keywords =>
+  UnmodifiableListView<String> get keywords;
-      throw _privateConstructorUsedError;
   @override
 
   /// Engagement statistics for this video.
-  Engagement get engagement => throw _privateConstructorUsedError;
+  Engagement get engagement;
   @override
 
   /// Returns true if this is a live stream.
 //ignore: avoid_positional_boolean_parameters
-  bool get isLive => throw _privateConstructorUsedError;
+  bool get isLive;
   @override
 
   /// Used internally.
   /// Shouldn't be used in the code.
   @internal
-  WatchPage? get watchPage => throw _privateConstructorUsedError;
+  WatchPage? get watchPage;
   @override
   @JsonKey(ignore: true)
   _$VideoCopyWith<_Video> get copyWith => throw _privateConstructorUsedError;

lib/src/videos/video_id.dart

@@ -85,7 +85,7 @@ class VideoId with _$VideoId {
       return embedMatch;
     }
 
-     // https://www.youtube.com/shorts/yIVRs6YSbOM
+    // https://www.youtube.com/shorts/yIVRs6YSbOM
     var shortsMatch = _shortsMatchExp.firstMatch(url)?.group(1);
     if (!shortsMatch.isNullOrWhiteSpace && validateVideoId(shortsMatch!)) {
       return shortsMatch;

lib/src/videos/video_id.freezed.dart

@@ -107,14 +107,13 @@ class _$_VideoId extends _VideoId {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is _VideoId &&
+        (other.runtimeType == runtimeType &&
-            (identical(other.value, value) ||
+            other is _VideoId &&
-                const DeepCollectionEquality().equals(other.value, value)));
+            (identical(other.value, value) || other.value == value));
   }
 
   @override
-  int get hashCode =>
+  int get hashCode => Object.hash(runtimeType, value);
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(value);
 
   @JsonKey(ignore: true)
   @override
@@ -129,7 +128,7 @@ abstract class _VideoId extends VideoId {
   @override
 
   /// ID as string.
-  String get value => throw _privateConstructorUsedError;
+  String get value;
   @override
   @JsonKey(ignore: true)
   _$VideoIdCopyWith<_VideoId> get copyWith =>

pubspec.yaml

@@ -5,23 +5,23 @@ version: 1.10.8
 homepage: https://github.com/Hexer10/youtube_explode_dart
 
 environment:
-  sdk: '>=2.13.0 <3.0.0'
+  sdk: '>=2.14.0 <3.0.0'
 
 dependencies:
   collection: ^1.15.0
-  freezed_annotation: ^0.14.3
+  freezed_annotation: ^0.15.0
   html: ^0.15.0
   http: ^0.13.0
   http_parser: ^4.0.0
-  json_annotation: ^4.0.0
+  json_annotation: ^4.3.0
   meta: ^1.3.0
   xml: ^5.0.2
 
 dev_dependencies:
   build_runner: ^2.1.4
   console: ^4.1.0
-  freezed: ^0.14.5
+  freezed: ^0.15.1+1
   grinder: ^0.9.0
-  json_serializable: ^5.0.2
+  json_serializable: ^6.0.1
   lint: ^1.7.2
   test: ^1.18.2