More video info (#774)

* Add views, game, length, and length_custom filename parameters

* Update translations
Note: Google translate was used to check punctuation

* Better memory performance when serializing FFmetadata

* Bump ChatRootVersion

Author: ScrubN

TwitchDownloaderCore/ChatDownloader.cs

@@ -269,6 +269,8 @@ public async Task DownloadAsync(IProgress<ProgressReport> progress, Cancellation
             double videoEnd = 0.0;
             double videoDuration = 0.0;
             double videoTotalLength;
+            int viewCount;
+            string game;
             int connectionCount = downloadOptions.ConnectionCount;
 
             if (downloadType == DownloadType.Video)
@@ -286,6 +288,8 @@ public async Task DownloadAsync(IProgress<ProgressReport> progress, Cancellation
                 videoStart = downloadOptions.CropBeginning ? downloadOptions.CropBeginningTime : 0.0;
                 videoEnd = downloadOptions.CropEnding ? downloadOptions.CropEndingTime : videoInfoResponse.data.video.lengthSeconds;
                 videoTotalLength = videoInfoResponse.data.video.lengthSeconds;
+                viewCount = videoInfoResponse.data.video.viewCount;
+                game = videoInfoResponse.data.video.game?.displayName ?? "Unknown";
 
                 GqlVideoChapterResponse videoChapterResponse = await TwitchHelper.GetVideoChapters(int.Parse(videoId));
                 foreach (var responseChapter in videoChapterResponse.data.video.moments.edges)
@@ -325,6 +329,8 @@ public async Task DownloadAsync(IProgress<ProgressReport> progress, Cancellation
                 videoStart = (int)clipInfoResponse.data.clip.videoOffsetSeconds;
                 videoEnd = (int)clipInfoResponse.data.clip.videoOffsetSeconds + clipInfoResponse.data.clip.durationSeconds;
                 videoTotalLength = clipInfoResponse.data.clip.durationSeconds;
+                viewCount = clipInfoResponse.data.clip.viewCount;
+                game = clipInfoResponse.data.clip.game?.displayName ?? "Unknown";
                 connectionCount = 1;
             }
 
@@ -334,6 +340,8 @@ public async Task DownloadAsync(IProgress<ProgressReport> progress, Cancellation
             chatRoot.video.start = videoStart;
             chatRoot.video.end = videoEnd;
             chatRoot.video.length = videoTotalLength;
+            chatRoot.video.viewCount = viewCount;
+            chatRoot.video.game = game;
             videoDuration = videoEnd - videoStart;
 
             var tasks = new List<Task<List<Comment>>>();

TwitchDownloaderCore/Tools/FfmpegMetadata.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using TwitchDownloaderCore.TwitchObjects.Gql;
@@ -36,7 +37,7 @@ private static async Task SerializeGlobalMetadata(StreamWriter sw, string stream
 
         private static async Task SerializeChapters(StreamWriter sw, List<VideoMomentEdge> videoMomentEdges, double startOffsetSeconds)
         {
-            // Note: Ffmpeg automatically handles out of range chapters for us
+            // Note: FFmpeg automatically handles out of range chapters for us
             var startOffsetMillis = (int)(startOffsetSeconds * 1000);
             foreach (var momentEdge in videoMomentEdges)
             {
@@ -64,11 +65,17 @@ private static string SanitizeKeyValue(string str)
                 return str;
             }
 
-            return str
+            if (str.AsSpan().IndexOfAny(@"=;#\") == -1)
+            {
+                return str;
+            }
+
+            return new StringBuilder(str)
                 .Replace("=", @"\=")
                 .Replace(";", @"\;")
                 .Replace("#", @"\#")
-                .Replace(@"\", @"\\");
+                .Replace(@"\", @"\\")
+                .ToString();
         }
     }
 }

TwitchDownloaderCore/TwitchObjects/ChatRoot.cs

@@ -198,6 +198,8 @@ public class Video
         public double start { get; set; }
         public double end { get; set; }
         public double length { get; set; } = -1;
+        public int viewCount { get; set; }
+        public string game { get; set; }
         public List<VideoChapter> chapters { get; set; } = new();
 
 #region DeprecatedProperties

TwitchDownloaderCore/TwitchObjects/ChatRootInfo.cs

@@ -18,7 +18,7 @@ public class ChatRootVersion
         public int Minor { get; set; } = 0;
         public int Patch { get; set; } = 0;
 
-        public static ChatRootVersion CurrentVersion { get; } = new(1, 3, 0);
+        public static ChatRootVersion CurrentVersion { get; } = new(1, 3, 1);
 
         // Constructors
         /// <summary>

TwitchDownloaderCore/TwitchObjects/Gql/GqlClipResponse.cs

@@ -1,6 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace TwitchDownloaderCore.TwitchObjects.Gql
 {
@@ -15,6 +13,12 @@ public class ClipVideo
         public string id { get; set; }
     }
 
+    public class ClipGame
+    {
+        public string id { get; set; }
+        public string displayName { get; set; }
+    }
+
     public class Clip
     {
         public string title { get; set; }
@@ -24,6 +28,8 @@ public class Clip
         public ClipBroadcaster broadcaster { get; set; }
         public int? videoOffsetSeconds { get; set; }
         public ClipVideo video { get; set; }
+        public int viewCount { get; set; }
+        public ClipGame game { get; set; }
     }
 
     public class ClipData

TwitchDownloaderCore/TwitchObjects/Gql/GqlClipSearchResponse.cs

@@ -1,9 +1,14 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace TwitchDownloaderCore.TwitchObjects.Gql
 {
+    public class ClipNodeGame
+    {
+        public string id { get; set; }
+        public string displayName { get; set; }
+    }
+
     public class ClipNode
     {
         public string id { get; set; }
@@ -13,6 +18,7 @@ public class ClipNode
         public int durationSeconds { get; set; }
         public string thumbnailURL { get; set; }
         public int viewCount { get; set; }
+        public ClipNodeGame game { get; set; }
     }
 
     public class Edge

TwitchDownloaderCore/TwitchObjects/Gql/GqlVideoChapterResponse.cs

@@ -23,7 +23,7 @@ public class GameChangeMomentDetails
 
     public class VideoMoment
     {
-        public VideoMomentConnection moments { get; set; } // seemingly always blank. Probably needs Oauth in the request to be populated
+        public VideoMomentConnection moments { get; set; } // seemingly always blank. Oauth does not seem to make a difference
         public string id { get; set; }
         public int durationMilliseconds { get; set; }
         public int positionMilliseconds { get; set; }

TwitchDownloaderCore/TwitchObjects/Gql/GqlVideoResponse.cs

@@ -9,13 +9,21 @@ public class VideoOwner
         public string displayName { get; set; }
     }
 
+    public class VideoGame
+    {
+        public string id { get; set; }
+        public string displayName { get; set; }
+    }
+
     public class VideoInfo
     {
         public string title { get; set; }
         public List<string> thumbnailURLs { get; set; }
         public DateTime createdAt { get; set; }
         public int lengthSeconds { get; set; }
         public VideoOwner owner { get; set; }
+        public int viewCount { get; set; }
+        public VideoGame game { get; set; }
     }
 
     public class VideoData

TwitchDownloaderCore/TwitchObjects/Gql/GqlVideoSearchResponse.cs

@@ -1,9 +1,14 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace TwitchDownloaderCore.TwitchObjects.Gql
 {
+    public class VideoNodeGame
+    {
+        public string id { get; set; }
+        public string displayName { get; set; }
+    }
+
     public class VideoNode
     {
         public string title { get; set; }
@@ -12,6 +17,7 @@ public class VideoNode
         public string previewThumbnailURL { get; set; }
         public DateTime createdAt { get; set; }
         public int viewCount { get; set; }
+        public VideoNodeGame game { get; set; }
     }
 
     public class VideoEdge

TwitchDownloaderWPF/PageChatDownload.xaml.cs

@@ -33,6 +33,8 @@ public partial class PageChatDownload : Page
         public int streamerId;
         public DateTime currentVideoTime;
         public TimeSpan vodLength;
+        public int viewCount;
+        public string game;
         private CancellationTokenSource _cancellationTokenSource;
 
         public PageChatDownload()
@@ -136,6 +138,8 @@ private async Task GetVideoInfo()
                     textCreatedAt.Text = Settings.Default.UTCVideoTime ? videoTime.ToString(CultureInfo.CurrentCulture) : videoTime.ToLocalTime().ToString(CultureInfo.CurrentCulture);
                     currentVideoTime = Settings.Default.UTCVideoTime ? videoTime : videoTime.ToLocalTime();
                     streamerId = int.Parse(videoInfo.data.video.owner.id);
+                    viewCount = videoInfo.data.video.viewCount;
+                    game = videoInfo.data.video.game?.displayName ?? "Unknown";
                     var urlTimeCodeMatch = Regex.Match(textUrl.Text, @"(?<=\?t=)\d+h\d+m\d+s");
                     if (urlTimeCodeMatch.Success)
                     {
@@ -469,7 +473,8 @@ private async void SplitBtnDownload_Click(object sender, RoutedEventArgs e)
 
             saveFileDialog.FileName = FilenameService.GetFilename(Settings.Default.TemplateChat, textTitle.Text, downloadId, currentVideoTime, textStreamer.Text,
                 checkCropStart.IsChecked == true ? new TimeSpan((int)numStartHour.Value, (int)numStartMinute.Value, (int)numStartSecond.Value) : TimeSpan.Zero,
-                checkCropEnd.IsChecked == true ? new TimeSpan((int)numEndHour.Value, (int)numEndMinute.Value, (int)numEndSecond.Value) : vodLength);
+                checkCropEnd.IsChecked == true ? new TimeSpan((int)numEndHour.Value, (int)numEndMinute.Value, (int)numEndSecond.Value) : vodLength,
+                viewCount.ToString(), game);
 
             if (saveFileDialog.ShowDialog() != true)
             {