Improved bitrate util (show stats of all video/audio/sub tracks combined)

Author: n00mkrad

ff-utils-winforms/UI/Tasks/UtilReadBitrates.cs

@@ -21,18 +21,52 @@ public static async Task Run()
             Program.mainForm.SetWorking(true);
             Logger.Log("Analyzing streams... This can take a few minutes on slower hard drives.");
 
+            int totalKbpsVid = 0;
+            int totalKbpsAud = 0;
+            int totalKbpsSub = 0;
+
+            long totalBytesVid = 0;
+            long totalBytesAud = 0;
+            long totalBytesSub = 0;
+
             foreach (MediaStreamListEntry entry in Program.mainForm.streamListBox.Items)
             {
                 if (RunTask.canceled || !Program.mainForm.streamListBox.GetItemChecked(Program.mainForm.streamListBox.Items.IndexOf(entry)))
                     continue;
 
                 Stream s = entry.Stream;
                 FfmpegUtils.StreamSizeInfo info = await FfmpegUtils.GetStreamSizeBytes(TrackList.current.TruePath, s.Index);
-                string percent = FormatUtils.RatioInt(info.Bytes, TrackList.current.Size).ToString("0.0");
+                string percent = FormatUtils.RatioFloat(info.Bytes, TrackList.current.Size).ToString("0.0");
                 string br = info.Kbps > 1 ? FormatUtils.Bitrate(info.Kbps.RoundToInt()) : info.Kbps.ToString("0.0") + " kbps";
                 Logger.Log($"Stream #{s.Index} ({s.Type}) - Bitrate: {br} - Size: {FormatUtils.Bytes(info.Bytes)} ({percent}%)");
+
+                if (s.Type == Stream.StreamType.Video)
+                {
+                    totalKbpsVid += info.Kbps.RoundToInt();
+                    totalBytesVid += info.Bytes;
+                }
+
+                if (s.Type == Stream.StreamType.Audio)
+                {
+                    totalKbpsAud += info.Kbps.RoundToInt();
+                    totalBytesAud += info.Bytes;
+                }
+                    
+                if (s.Type == Stream.StreamType.Subtitle)
+                {
+                    totalKbpsSub += info.Kbps.RoundToInt();
+                    totalBytesSub += info.Bytes;
+                }
             }
 
+            string totalPercentVid = FormatUtils.RatioFloat(totalBytesVid, TrackList.current.Size).ToString("0.0");
+            string totalPercentAud = FormatUtils.RatioFloat(totalBytesAud, TrackList.current.Size).ToString("0.0");
+            string totalPercentSub = FormatUtils.RatioFloat(totalBytesSub, TrackList.current.Size).ToString("0.0");
+
+            Logger.Log($"Total Video Bitrate: {FormatUtils.Bitrate(totalKbpsVid)} - Total Video Size: {FormatUtils.Bytes(totalBytesVid)} ({totalPercentVid}%)");
+            Logger.Log($"Total Audio Bitrate: {FormatUtils.Bitrate(totalKbpsAud)} - Total Audio Size: {FormatUtils.Bytes(totalBytesAud)} ({totalPercentAud}%)");
+            Logger.Log($"Total Subtitle Bitrate: {FormatUtils.Bitrate(totalKbpsSub)} - Total Subtitle Size: {FormatUtils.Bytes(totalBytesSub)} ({totalPercentSub}%)");
+
             Program.mainForm.SetWorking(false);
         }
     }

ff-utils-winforms/Utils/FormatUtils.cs

@@ -134,6 +134,16 @@ public static string Ratio(long numFrom, long numTo)
             return ratio.ToString("0.00") + "%";
         }
 
+        public static float RatioFloat(long numFrom, long numTo)
+        {
+            double ratio = ((float)numFrom / (float)numTo) * 100f;
+
+            if (ratio < 0f)
+                ratio = 0f;
+
+            return (float)ratio;
+        }
+
         public static int RatioInt(long numFrom, long numTo)
         {
             double ratio = Math.Round(((float)numFrom / (float)numTo) * 100f);