From 8b34307975f82aa8f8b53ac8eecfd73829cb24b1 Mon Sep 17 00:00:00 2001
From: edde746 <86283021+edde746@users.noreply.github.com>
Date: Sat, 18 Apr 2026 18:34:39 +0200
Subject: [PATCH] fix: re-select audio on renderer capabilities change

close #889
---
 .../main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt b/android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt
index 5abc4399..62cc1147 100644
--- a/android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt
+++ b/android/app/src/main/kotlin/com/edde746/plezy/exoplayer/ExoPlayerCore.kt
@@ -341,6 +341,10 @@ class ExoPlayerCore(private val activity: Activity) : Player.Listener {
                 setParameters(
                     buildUponParameters()
                         .setTunnelingEnabled(tunnelingUserEnabled)
+                        // Recover passthrough when HDMI capabilities flap (Shield refresh-rate / AVR link drop):
+                        // the sink temporarily falls back to PCM, and this flag lets the selector re-pick the
+                        // encoded audio track when capabilities come back. See androidx/media#2258.
+                        .setAllowInvalidateSelectionsOnRendererCapabilitiesChange(true)
                         .setTrackTypeDisabled(C.TRACK_TYPE_TEXT, false)
                         .setPreferredTextLanguage("en")
                 )