av1an: Get scene count from log instead of stdout, allows for prog bar with visible cmd

Author: n00mkrad

ff-utils-winforms/Media/Av1anOutputHandler.cs

@@ -37,7 +37,8 @@ public static void LogOutput(string line, string logFilename, LogMode logMode, b
 
             if (line.StartsWith("Queue: "))
                 TryParseQueueSize(line);
-
+            else if (line.Contains("SC: Now at "))
+                currentQueueSize = line.Split("SC: Now at ")[1].Split(' ')[0].GetInt();
 
             if (line.Contains("Could not open file"))
             {
@@ -91,6 +92,12 @@ public static async Task ParseProgressLoop()
                     string[] logLines = contents.SplitIntoLines();
                     int encodedChunks = logLines.Where(x => x.Contains("Done: ")).Count();
 
+                    if(currentQueueSize == 0)
+                    {
+                        string[] sc = logLines.Where(x => x.Contains("SC: Now at ")).ToArray();
+                        currentQueueSize = sc.Length > 0 ? sc[0].Split("SC: Now at ")[1].Split(' ')[0].GetInt() : 0;
+                    }
+
                     int ratio = FormatUtils.RatioInt(encodedChunks, currentQueueSize);
                     Program.mainForm.SetProgress(ratio);
 
@@ -121,7 +128,6 @@ public static async Task ParseProgressLoop()
                 {
                     Logger.Log($"Failed to get av1an progress from log file: {e.Message}\n{e.StackTrace}", true);
 
-
                     for (int i = 100; i > 0; i--)
                     {
                         if (!Program.busy) return;