From 07f97c07d88a33d80065cd57dc85c72061991db6 Mon Sep 17 00:00:00 2001
From: Scrub <72096833+ScrubN@users.noreply.github.com>
Date: Sun, 23 Jun 2024 17:23:39 -0400
Subject: [PATCH] Fix audio only video downloads having .mp4 extension in WPF
 (#1109)

---
 TwitchDownloaderWPF/PageVodDownload.xaml.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TwitchDownloaderWPF/PageVodDownload.xaml.cs b/TwitchDownloaderWPF/PageVodDownload.xaml.cs
index 802fdf53..9de33ad4 100644
--- a/TwitchDownloaderWPF/PageVodDownload.xaml.cs
+++ b/TwitchDownloaderWPF/PageVodDownload.xaml.cs
@@ -412,7 +412,7 @@ private async void SplitBtnDownloader_Click(object sender, RoutedEventArgs e)
                 FileName = FilenameService.GetFilename(Settings.Default.TemplateVod, textTitle.Text, currentVideoId.ToString(), currentVideoTime, textStreamer.Text,
                     checkStart.IsChecked == true ? new TimeSpan((int)numStartHour.Value, (int)numStartMinute.Value, (int)numStartSecond.Value) : TimeSpan.Zero,
                     checkEnd.IsChecked == true ? new TimeSpan((int)numEndHour.Value, (int)numEndMinute.Value, (int)numEndSecond.Value) : vodLength,
-                    viewCount, game) + ".mp4"
+                    viewCount, game) + (comboQuality.Text.Contains("Audio", StringComparison.OrdinalIgnoreCase) ? ".m4a" : ".mp4")
             };
             if (saveFileDialog.ShowDialog() == false)
             {