Fixed GetAudioArgsForEachStream not working in batch mode

Author: n00mkrad

ff-utils-winforms/Data/CodecUtils.cs

@@ -3,6 +3,7 @@
 using Nmkoder.Data.Ui;
 using Nmkoder.Extensions;
 using Nmkoder.IO;
+using Nmkoder.Main;
 using Nmkoder.UI;
 using Nmkoder.Utils;
 using System;
@@ -91,6 +92,9 @@ public static string GetAudioArgsForEachStream(MediaFile mf, int baseBitrate, in
 
             List<AudioStream> allAudStreams = allEntries.Where(x => x.Stream.Type == Stream.StreamType.Audio).Select(x => (AudioStream)x.Stream).ToList();
             List<AudioStream> checkedAudStreams = checkedEntries.Where(x => x.Stream.Type == Stream.StreamType.Audio).Select(x => (AudioStream)x.Stream).ToList();
+
+            if(RunTask.currentFileListMode == RunTask.FileListMode.Batch)
+                allAudStreams = checkedAudStreams = TrackList.current.File.AudioStreams;
 
             List<AudioConfigurationEntry> audioConf = TrackList.currentAudioConfig != null ? TrackList.currentAudioConfig.GetConfig(mf) : null;
             bool perTrack = Program.mainForm.encAudConfModeBox.SelectedIndex == 1;