2023.4.28.0

Plugins
IPluginContentProvider: added DownloadSingleObject function; added tokens to GetMedia and Download functions; removed GetSpecialData function
Add IDownloadableMedia interface
Removed 'Channel' option from all functions and enums
ISiteSettings: added GetSingleMediaInstance function
ExchangeOptions: removed 'IsChannel'
UserMediaTypes: added Audio and AudioPre enums
IUserMedia, PluginUserMedia: changed ContentType and DownloadState from integers to their enums

SCrawler
Add YouTube standalone downloader
Add gallery-dl & yt-dlp support
Remove 'UserInfo' requirement from 'ProfilesSaved'
Update 'SiteSettingsBase' to use domains and Netscape cookies
UserDataBase: remove channels; remove old 'Merge' const; standardize SavedPosts file naming; move 'ValidateMD5' function from Twitter to UserDataBase to use it in other UserData classes; add 'DownloadSingleObject' environment for single posts; add validating file extension for m3u8 during download; add reindex of video file during download

Rewritten DomainsContainer
Create a universal settings form and PSettingsArttribute
Gfycat, Imgur: turn these classes into IUserData to download a single object

All plugins: update 'GetInstance' function for saved posts; update domains where implemented; remove 'OptionForm' where it exists; update options where they exist; update unix date providers; reconfigure channels where they exist

LPSG: fix attachments; update converters and regex
Add sites: ThisVid, Mastodon, Pinterest, YouTube, YouTube music
Reddit: standardize container parsing for all data types; new channel environment; fix 'ReparseMissing' function; redirect data downloading to the base download function, saved crossposts support
Twitter: fixed gif path bug; fixed downloading saved posts
PornHub: hide unnecessary errors; photo galleries bug
RedGifs: add 'UserAgent' option

Added icons to download progress

Rename some objects
Completely redesigned standalone downloader form and rewritten its environment
WebClient2: update to use tokens

Labels: update label form (save labels to file only when OK button is clicked); change removing labels.txt from recycle bin to permanent; disable storing label 'NoParsedUser'

UserCreatorForm: remove the 'Channel' checkbox and related functions; ability to extract the user's URL from the buffer and apply parameters if found
Remove temporary 'EncryptCookies' module

MainFrame: added simplified way to create new users (Ctrl+Insert to create a new user with default parameters from clipboard URL); removed SCrawler command line argument "-v" (remove the ability to run SCrawler as video downloader)
PropertyValueHost: update for option forms compatibility
SettingsHost: removed 'GetSpecialData' fork; added 'GetSingleMediaInstance' fork
UserDataHost: update functions with tokens; update events; add 'DownloadSingleObject' function
Settings: add the ability to get environment from 4 destinations; add the ability to set the program environment manually; add CMDEncoding; add cache; remove the old function 'RemoveUnusedPlugins'; add 'STDownloader' properties; add YT compatibility; add new notification options; add deleting user settings file when 'SettingsCLS.Dispose()' if where are no users in SCrawler
UserFinder: remove old 'Merge' const; remove channel option
UserInfo: remove channel option

SCrawler.YouTube/Base/Structures.vb

@@ -0,0 +1,81 @@
+' Copyright (C) 2023  Andy https://github.com/AAndyProgram
+' This program is free software: you can redistribute it and/or modify
+' it under the terms of the GNU General Public License as published by
+' the Free Software Foundation, either version 3 of the License, or
+' (at your option) any later version.
+'
+' This program is distributed in the hope that it will be useful,
+' but WITHOUT ANY WARRANTY
+Namespace API.YouTube.Base
+    Public Structure Thumbnail : Implements IIndexable, IComparable(Of Thumbnail)
+        Public ID As String
+        Public Width As Integer
+        Public Height As Integer
+        Public URL As String
+        Public Property Index As Integer Implements IIndexable.Index
+        Private Function SetIndex(ByVal Obj As Object, ByVal Index As Integer) As Object Implements IIndexable.SetIndex
+            Dim t As Thumbnail = Obj
+            t.Index = Index
+            Return t
+        End Function
+        Private Function CompareTo(ByVal Other As Thumbnail) As Integer Implements IComparable(Of Thumbnail).CompareTo
+            Return Width.CompareTo(Other.Width) * -1
+        End Function
+    End Structure
+    Public Structure Subtitles : Implements IIndexable, IComparable(Of Subtitles)
+        Public ID As String
+        Public Name As String
+        Public Formats As String
+        Public ReadOnly Property FullID As String
+            Get
+                Return IIf(ID = "en", "en.*", ID)
+            End Get
+        End Property
+        Public Property Index As Integer Implements IIndexable.Index
+        Private Function SetIndex(ByVal Obj As Object, ByVal Index As Integer) As Object Implements IIndexable.SetIndex
+            Dim s As Subtitles = Obj
+            s.Index = Index
+            Return s
+        End Function
+        Private Function CompareTo(ByVal Other As Subtitles) As Integer Implements IComparable(Of Subtitles).CompareTo
+            Return Name.CompareTo(Other.Name)
+        End Function
+    End Structure
+    Public Enum YouTubeMediaType As Integer
+        Undefined = 0
+        [Single] = 1
+        Channel = 2
+        PlayList = 3
+    End Enum
+    Public Structure MediaObject : Implements IIndexable, IComparable(Of MediaObject)
+        Public Type As Plugin.UserMediaTypes
+        Public ID As String
+        Public Extension As String
+        Public Width As Integer
+        Public Height As Integer
+        Public FPS As Integer
+        Public Bitrate As Integer
+        ''' <summary>Kb</summary>
+        Public Size As Double
+        Public Codec As String
+        Public Info As String
+        Public URL As String
+        Public Property Index As Integer Implements IIndexable.Index
+        Private Function SetIndex(ByVal Obj As Object, ByVal Index As Integer) As Object Implements IIndexable.SetIndex
+            Dim m As MediaObject = Obj
+            m.Index = Index
+            Return m
+        End Function
+        Private Function CompareTo(ByVal Other As MediaObject) As Integer Implements IComparable(Of MediaObject).CompareTo
+            If Type = Other.Type Then
+                If Width.CompareTo(Other.Width) = 0 Then
+                    Return Size.CompareTo(Other.Size) * -1
+                Else
+                    Return Width.CompareTo(Other.Width) * -1
+                End If
+            Else
+                Return CInt(Type).CompareTo(CInt(Other.Type))
+            End If
+        End Function
+    End Structure
+End Namespace