From 7b0dd50e5050a200317116a9cc80a20f1ebc4893 Mon Sep 17 00:00:00 2001
From: Scrub <72096833+ScrubN@users.noreply.github.com>
Date: Fri, 30 Aug 2024 17:31:11 -0400
Subject: [PATCH] Fix FFmpeg downloaders fetching >4 year old FFmpeg builds on
 Windows (#1205)

* Do not fetch extremely outdated Zenaroe FFmpeg builds

* Redownload WPF FFmpeg if the file is over 1 year old
---
 TwitchDownloaderCLI/Modes/FfmpegHandler.cs | 9 ++++-----
 TwitchDownloaderWPF/MainWindow.xaml.cs     | 4 ++--
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/TwitchDownloaderCLI/Modes/FfmpegHandler.cs b/TwitchDownloaderCLI/Modes/FfmpegHandler.cs
index d2a192c6..04f9e0dc 100644
--- a/TwitchDownloaderCLI/Modes/FfmpegHandler.cs
+++ b/TwitchDownloaderCLI/Modes/FfmpegHandler.cs
@@ -37,16 +37,15 @@ private static void DownloadFfmpeg(ITaskProgress progress)
 
             using var progressHandler = new XabeProgressHandler(progress);
 
+            FFmpegDownloader.GetLatestVersion(FFmpegVersion.Official, progressHandler).GetAwaiter().GetResult();
+
+            Console.WriteLine();
+
             if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
             {
-                FFmpegDownloader.GetLatestVersion(FFmpegVersion.Full, progressHandler).GetAwaiter().GetResult();
                 return;
             }
 
-            FFmpegDownloader.GetLatestVersion(FFmpegVersion.Official, progressHandler).GetAwaiter().GetResult();
-
-            Console.WriteLine();
-
             try
             {
                 var ffmpegFileInfo = new UnixFileInfo("ffmpeg")
diff --git a/TwitchDownloaderWPF/MainWindow.xaml.cs b/TwitchDownloaderWPF/MainWindow.xaml.cs
index d99f7f5b..05876f92 100644
--- a/TwitchDownloaderWPF/MainWindow.xaml.cs
+++ b/TwitchDownloaderWPF/MainWindow.xaml.cs
@@ -99,12 +99,12 @@ private async void Window_Loaded(object sender, RoutedEventArgs e)
 #endif
 
             // TODO: extract FFmpeg handling to a dedicated service
-            if (!File.Exists("ffmpeg.exe"))
+            if (!File.Exists("ffmpeg.exe") || File.GetLastWriteTime("ffmpeg.exe") < DateTime.Now - TimeSpan.FromDays(365))
             {
                 var oldTitle = Title;
                 try
                 {
-                    await FFmpegDownloader.GetLatestVersion(FFmpegVersion.Full, new FfmpegDownloadProgress());
+                    await FFmpegDownloader.GetLatestVersion(FFmpegVersion.Official, new FfmpegDownloadProgress());
 
                     // Flash the window to signify that FFmpeg has been downloaded
                     FlashTaskbarIconIfNotForeground(TimeSpan.FromSeconds(3));