From 28651fa7e1d6a90af65d268e6515ed1d2e3b6037 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 21 Feb 2024 14:13:19 +1100
Subject: [PATCH] Wait for the sink buffer to drain before stopping playback

---
 src/audio/audio_fsm.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/audio/audio_fsm.cpp b/src/audio/audio_fsm.cpp
index 0119855a..ea0315eb 100644
--- a/src/audio/audio_fsm.cpp
+++ b/src/audio/audio_fsm.cpp
@@ -366,6 +366,12 @@ void Playback::react(const internal::InputFileFinished& ev) {
   ESP_LOGI(kTag, "finished playing file");
   sServices->track_queue().finish();
   if (!sServices->track_queue().current()) {
+    for (int i = 0; i < 20; i++) {
+      if (xStreamBufferIsEmpty(sDrainBuffer)) {
+        break;
+      }
+      vTaskDelay(pdMS_TO_TICKS(200));
+    }
     transit<Standby>();
   }
 }