From 3810fe470d96254d98f92a3509fc2d7f78166a47 Mon Sep 17 00:00:00 2001
From: ochibani <11yzyv86j@relay.firefox.com>
Date: Sun, 5 Jan 2025 10:45:07 +0200
Subject: [PATCH] fix windows video record

---
 core/src/ffmpeg_windows.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/src/ffmpeg_windows.rs b/core/src/ffmpeg_windows.rs
index ed2921c..265e568 100644
--- a/core/src/ffmpeg_windows.rs
+++ b/core/src/ffmpeg_windows.rs
@@ -451,6 +451,10 @@ impl Ffmpeg {
         };
         let mut ffmpeg_command = FfmpegCommand::new();
         let format = "gdigrab";
+        let filename = self.saved_filename.clone();
+        self.output = Path::new(&filename).extension()
+                                          .ok_or_else(|| anyhow!("Failed to get file extension."))?
+                                          .to_string_lossy().to_string();
 
         // Record video to tmp if audio record enabled
         if !self.audio_input_id.active_id().ok_or_else(|| anyhow!("Failed to get audio input device ID."))?