From ee04878580dcb075361c3855504ba160737d1351 Mon Sep 17 00:00:00 2001
From: jeffvli <jeffvictorli@gmail.com>
Date: Sun, 15 Mar 2026 20:17:59 -0700
Subject: [PATCH] set mpv audio device to auto if undefined

---
 .../player/audio-player/engine/mpv-player-engine.tsx         | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
index 084b38deb..7e5861b7a 100644
--- a/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
+++ b/src/renderer/features/player/audio-player/engine/mpv-player-engine.tsx
@@ -109,9 +109,8 @@ export const MpvPlayerEngine = (props: MpvPlayerEngineProps) => {
 
             const extraParameters: string[] = [...mpvExtraParameters];
 
-            if (mpvAudioDeviceId) {
-                extraParameters.push(`--audio-device=${mpvAudioDeviceId}`);
-            }
+            const audioDevice = mpvAudioDeviceId?.trim() || 'auto';
+            extraParameters.push(`--audio-device=${audioDevice}`);
 
             await mpvPlayer?.initialize({
                 extraParameters,