1.0-dev1 (First commit)

.github/FUNDING.yml

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+custom: ['https://paypal.me/mateuszskoczek']

.gitignore

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+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+[Pp]roperties/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Nuget personal access tokens and Credentials
+nuget.config
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+.idea/
+*.sln.iml

VDownload.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VDownload", "VDownload\VDownload.csproj", "{324AB81A-F68D-424D-B90E-5402F5E44240}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{A087406C-5459-423E-BB0B-84BC93E5B38F}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|ARM = Debug|ARM
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|ARM = Release|ARM
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM.ActiveCfg = Debug|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM.Build.0 = Debug|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM.Deploy.0 = Debug|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM64.Build.0 = Debug|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x64.ActiveCfg = Debug|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x64.Build.0 = Debug|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x64.Deploy.0 = Debug|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x86.ActiveCfg = Debug|x86
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x86.Build.0 = Debug|x86
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Debug|x86.Deploy.0 = Debug|x86
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM.ActiveCfg = Release|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM.Build.0 = Release|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM.Deploy.0 = Release|ARM
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM64.ActiveCfg = Release|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM64.Build.0 = Release|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|ARM64.Deploy.0 = Release|ARM64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x64.ActiveCfg = Release|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x64.Build.0 = Release|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x64.Deploy.0 = Release|x64
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x86.ActiveCfg = Release|x86
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x86.Build.0 = Release|x86
+		{324AB81A-F68D-424D-B90E-5402F5E44240}.Release|x86.Deploy.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {878070E9-B074-4931-94AC-8BACD6906448}
+	EndGlobalSection
+EndGlobal

VDownload/App.xaml

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+<Application
+    x:Class="VDownload.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:VDownload">
+    <Application.Resources>
+        <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+    </Application.Resources>
+</Application>

VDownload/App.xaml.cs

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+// Internal
+using VDownload.Services;
+
+// System
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.Storage;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
+
+namespace VDownload
+{
+    sealed partial class App : Application
+    {
+        public App()
+        {
+            InitializeComponent();
+            Suspending += OnSuspending;
+        }
+
+        protected override async void OnLaunched(LaunchActivatedEventArgs e)
+        {
+            // Rebuild configuration file
+            Config.Rebuild();
+
+            // Delete temp on start
+            if (Config.GetValue("delete_temp_on_start") == "1")
+            {
+                IReadOnlyList<IStorageItem> tempItems = await ApplicationData.Current.TemporaryFolder.GetItemsAsync();
+                List<Task> tasks = new List<Task>();
+                foreach (IStorageItem item in tempItems) tasks.Add(item.DeleteAsync().AsTask());
+                await Task.WhenAll(tasks);
+            }
+
+            // Do not repeat app initialization when the Window already has content,
+            // just ensure that the window is active
+            if (!(Window.Current.Content is Frame rootFrame))
+            {
+                // Create a Frame to act as the navigation context and navigate to the first page
+                rootFrame = new Frame();
+                rootFrame.NavigationFailed += OnNavigationFailed;
+
+                // Place the frame in the current Window
+                Window.Current.Content = rootFrame;
+            }
+
+            if (e.PrelaunchActivated == false)
+            {
+                if (rootFrame.Content == null)
+                {
+                    // When the navigation stack isn't restored navigate to the first page,
+                    // configuring the new page by passing required information as a navigation
+                    // parameter
+                    rootFrame.Navigate(typeof(MainPage), e.Arguments);
+                }
+
+                // Ensure the current window is active
+                Window.Current.Activate();
+            }
+        }
+
+        private void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
+        {
+            throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
+        }
+
+        private void OnSuspending(object sender, SuspendingEventArgs e)
+        {
+            var deferral = e.SuspendingOperation.GetDeferral();
+            //TODO: Save application state and stop any background activity
+            deferral.Complete();
+        }
+    }
+}

VDownload/Objects/Enums/VideoSource.cs

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+namespace VDownload.Objects.Enums
+{
+    public enum VideoSource
+    {
+        TwitchVod,
+        TwitchClip,
+        YoutubeVideo,
+        Null
+    }
+}

VDownload/Objects/Enums/VideoStatus.cs

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+namespace VDownload.Objects.Enums
+{
+    public enum VideoStatus
+    {
+        Idle,
+        Waiting,
+        InProgress,
+        Removed
+    }
+}

VDownload/Package.appxmanifest

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+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  IgnorableNamespaces="uap mp">
+
+  <Identity
+    Name="VDownload"
+    Publisher="CN=Mateusz"
+    Version="0.3.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="b0f59998-a2e2-4edb-a764-b0cf8c657336" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>VDownload</DisplayName>
+    <PublisherDisplayName>Mateusz Skoczek</PublisherDisplayName>
+    <Logo>Assets\Logo\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.0.0" MaxVersionTested="10.0.0.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="VDownload.App">
+      <uap:VisualElements
+        DisplayName="VDownload"
+        Square150x150Logo="Assets\Logo\Square150x150Logo.png"
+        Square44x44Logo="Assets\Logo\Square44x44Logo.png"
+        Description="VDownload"
+        BackgroundColor="transparent">
+        <uap:DefaultTile Wide310x150Logo="Assets\Logo\Wide310x150Logo.png" Square71x71Logo="Assets\Logo\SmallTile.png" Square310x310Logo="Assets\Logo\LargeTile.png"/>
+        <uap:SplashScreen Image="Assets\Logo\SplashScreen.png" />
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <Capability Name="internetClient" />
+  </Capabilities>
+</Package>

VDownload/Services/Config.cs

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+// System
+using System.Collections.Generic;
+using Windows.Storage;
+
+namespace VDownload.Services
+{
+    internal class Config
+    {
+        #region CONSTANTS
+
+        // DATA VALUES LISTS
+        public static readonly string[] DateFormatList = new string[]
+        {
+            "yyyy.MM.dd",
+            "yyyy.dd.MM",
+            "dd.MM.yyyy",
+            "MM.dd.yyyy",
+        };
+        public static readonly string[] DefaultMediaTypeList = new string[]
+        {
+            "AV",
+            "A",
+            "V"
+        };
+        public static readonly string[] DefaultVideoExtensionList = new string[]
+        {
+            "MP4",
+            "WMV",
+            "HEVC"
+        };
+        public static readonly string[] DefaultAudioExtensionList = new string[]
+        {
+            "MP3",
+            "FLAC",
+            "WAV",
+            "M4A",
+            "ALAC",
+            "WMA"
+        };
+
+        // DEFAULT SETTINGS
+        private static readonly Dictionary<string, string> DefaultSettings = new Dictionary<string, string>()
+        {
+            { "max_video_tasks" , "5" },
+            { "default_video_extension", DefaultVideoExtensionList[0] },
+            { "default_audio_extension", DefaultAudioExtensionList[0] },
+            { "date_format", DateFormatList[0] },
+            { "default_media_type", DefaultMediaTypeList[0] },
+            { "default_output_filename", "[%date_pub%] %title%" },
+            { "use_mrfcrf444", "1" },
+            { "use_hardware_acceleration", "1" },
+            { "delete_temp_on_start", "1" },
+            { "delete_video_temp_after_error", "1" }
+        };
+
+        // SETTINGS CONTAINER
+        private static readonly ApplicationDataContainer SettingsContainer = ApplicationData.Current.LocalSettings;
+
+        #endregion
+
+
+
+        #region MAIN
+
+        // GET VALUE
+        public static string GetValue(string key)
+        {
+            return SettingsContainer.Values[key].ToString();
+        }
+
+        // SET VALUE
+        public static void SetValue(string key, string value)
+        {
+            SettingsContainer.Values[key] = value;
+        }
+
+        // SET DEFAULT
+        public static void SetDefault()
+        {
+            foreach (KeyValuePair<string, string> s in DefaultSettings)
+            {
+                SettingsContainer.Values[s.Key] = s.Value;
+            }
+        }
+
+
+        // REBUILD
+        public static void Rebuild()
+        {
+            foreach (KeyValuePair<string, string> s in DefaultSettings)
+            {
+                if (!SettingsContainer.Values.ContainsKey(s.Key))
+                {
+                    SettingsContainer.Values[s.Key] = s.Value;
+                }
+            }
+        }
+
+        #endregion
+    }
+}

VDownload/Services/Media.cs

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+// System
+using System;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Windows.ApplicationModel.Resources;
+using Windows.Foundation;
+using Windows.Media.MediaProperties;
+using Windows.Media.Transcoding;
+using Windows.Storage;
+using Windows.Storage.Streams;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+
+namespace VDownload.Services
+{
+    internal class Media
+    {
+        #region VARIABLES
+
+        // PROGRESS UI ELEMENTS
+        private TextBlock ProgressLabelTextblock;
+        private ProgressBar ProgressBar;
+
+        #endregion
+
+
+
+        #region MAIN
+
+        // TRANSCODE MEDIA FILE
+        public async Task Transcode(StorageFile inputFile, StorageFile outputFile, string extension, string mediaType, TimeSpan duration, TimeSpan trimStart, TimeSpan trimEnd, CancellationToken token, TextBlock progressLabelTextblock, ProgressBar progressBar)
+        {
+            // Set progress UI elements
+            ProgressLabelTextblock = progressLabelTextblock;
+            ProgressBar = progressBar;
+
+            // Init transcoder
+            MediaTranscoder transcoder = new MediaTranscoder
+            {
+                HardwareAccelerationEnabled = Config.GetValue("use_hardware_acceleration") == "1" ? true : false,
+                VideoProcessingAlgorithm = Config.GetValue("use_mrfcrf444") == "1" ? MediaVideoProcessingAlgorithm.MrfCrf444 : MediaVideoProcessingAlgorithm.Default
+            };
+            if (0 < trimStart.TotalMilliseconds && trimStart.TotalMilliseconds < duration.TotalMilliseconds) // Set trimming at start
+            {
+                transcoder.TrimStartTime = trimStart;
+            }
+            if (0 < trimEnd.TotalMilliseconds && trimEnd.TotalMilliseconds < duration.TotalMilliseconds) // Set trimming at end
+            {
+                transcoder.TrimStopTime = trimEnd;
+            }
+
+            // Set video encoding profile
+            MediaEncodingProfile profile = MediaEncodingProfile.CreateMp4(VideoEncodingQuality.HD1080p);
+            switch (extension)
+            {
+                case "MP4": profile = MediaEncodingProfile.CreateMp4(VideoEncodingQuality.HD1080p); break;
+                case "WMV": profile = MediaEncodingProfile.CreateWmv(VideoEncodingQuality.HD1080p); break;
+                case "HEVC": profile = MediaEncodingProfile.CreateHevc(VideoEncodingQuality.HD1080p); break;
+                case "MP3": profile = MediaEncodingProfile.CreateMp3(AudioEncodingQuality.High); break;
+                case "FLAC": profile = MediaEncodingProfile.CreateFlac(AudioEncodingQuality.High); break;
+                case "WAV": profile = MediaEncodingProfile.CreateWav(AudioEncodingQuality.High); break;
+                case "M4A": profile = MediaEncodingProfile.CreateM4a(AudioEncodingQuality.High); break;
+                case "ALAC": profile = MediaEncodingProfile.CreateAlac(AudioEncodingQuality.High); break;
+                case "WMA": profile = MediaEncodingProfile.CreateWma(AudioEncodingQuality.High); break;
+            }
+            var videoData = await inputFile.Properties.GetVideoPropertiesAsync();
+            var audioData = await inputFile.Properties.GetMusicPropertiesAsync();
+            if (mediaType != "A")
+            {
+                profile.Video.Height = videoData.Height;
+                profile.Video.Width = videoData.Width;
+                profile.Video.Bitrate = videoData.Bitrate - audioData.Bitrate;
+            }
+            if (mediaType != "V")
+            {
+                profile.Audio.Bitrate = audioData.Bitrate;
+            }
+            if (mediaType == "V")
+            {
+                var audioTracks = profile.GetAudioTracks();
+                audioTracks.Clear();
+                profile.SetAudioTracks(audioTracks.AsEnumerable());
+            }
+
+            // Start transcoding operation
+            using (IRandomAccessStream outputFileOpened = await outputFile.OpenAsync(FileAccessMode.ReadWrite))
+            {
+                PrepareTranscodeResult transcodingPreparated = await transcoder.PrepareStreamTranscodeAsync(await inputFile.OpenAsync(FileAccessMode.Read), outputFileOpened, profile);
+                IAsyncActionWithProgress<double> transcodingTask = transcodingPreparated.TranscodeAsync();
+                try
+                {
+                    await transcodingTask.AsTask(token, new Progress<double>(OnProgress));
+                    await outputFileOpened.FlushAsync();
+                }
+                catch (TaskCanceledException) { }
+                transcodingTask.Close();
+            }
+        }
+
+        #endregion
+
+
+
+        #region EVENTS
+
+        // ON PROGRESS
+        private void OnProgress(double percent)
+        {
+            // Set progress
+            ProgressLabelTextblock.Text = $"{ResourceLoader.GetForCurrentView().GetString("VideoPanelProgressLabelTranscoding")} ({Math.Floor(percent)}%)";
+            ProgressBar.IsIndeterminate = false;
+            ProgressBar.Visibility = Visibility.Visible;
+            ProgressBar.Value = percent;
+        }
+
+        #endregion
+    }
+}

VDownload/Services/Source.cs

@@ -0,0 +1,43 @@
+// Internal
+using VDownload.Objects.Enums;
+
+// System
+using System;
+using System.Linq;
+
+namespace VDownload.Services
+{
+    internal class Source
+    {
+        public static (VideoSource, string) GetVideoSourceData(Uri url)
+        {
+            // Twitch VOD
+            if (url.Host == "www.twitch.tv" && url.Segments.Contains("videos/"))
+            {
+                return (VideoSource.TwitchVod, url.Segments[url.Segments.Length - 1].Replace("/", ""));
+            }
+
+            // Twitch Clip
+            else if ((url.Host == "www.twitch.tv" && url.Segments.Contains("clip/")) || url.Host == "clips.twitch.tv")
+            {
+                return (VideoSource.TwitchClip, url.Segments[url.Segments.Length - 1].Replace("/", ""));
+            }
+
+            // Youtube Video
+            else if (url.Host == "www.youtube.com" && url.Segments.Contains("watch"))
+            {
+                return (VideoSource.YoutubeVideo, url.Query.Replace("?", "").Split('&')[0].Replace("v=", ""));
+            }
+            else if (url.Host == "youtu.be")
+            {
+                return (VideoSource.YoutubeVideo, url.Segments[url.Segments.Length - 1]);
+            }
+
+            // Unknown
+            else
+            {
+                return (VideoSource.Null, "");
+            }
+        }
+    }
+}