From 23a6533c95d8ca80677113df68c678e23dda1311 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sat, 14 Oct 2017 21:31:35 -0400
Subject: TITANIC: Properly flag audio buffer as finished when song is done

---
 engines/titanic/sound/audio_buffer.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'engines/titanic/sound/audio_buffer.h')

diff --git a/engines/titanic/sound/audio_buffer.h b/engines/titanic/sound/audio_buffer.h
index c775c5bb35..6d074a356d 100644
--- a/engines/titanic/sound/audio_buffer.h
+++ b/engines/titanic/sound/audio_buffer.h
@@ -44,7 +44,7 @@ private:
 	 * Leave a critical section
 	 */
 	void leaveCriticalSection();
-public:
+private:
 	bool _finished;
 public:
 	CAudioBuffer(int maxSize);
@@ -74,6 +74,11 @@ public:
 	 */
 	bool full() const { return _data.full(); }
 
+	/**
+	 * Returns true if the audio buffering is finished
+	 */
+	bool isFinished() const { return _finished && empty(); }
+
 	/**
 	 * Adds a value to the buffer
 	 */
@@ -93,6 +98,11 @@ public:
 	 * Reads out a specified number of samples
 	 */
 	int read(int16 *values, int count);
+
+	/**
+	 * Marks the buffer as finishing, and that no more new data will arrive
+	 */
+	void finalize() { _finished = true; }
 };
 
 } // End of namespace Titanic
-- 
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