From 4d7518e12772bc102207530c4a11ca9adaffbec4 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Sun, 8 Jan 2012 01:34:06 +0000
Subject: [PATCH] Make OpenStream and CloseStream pure virtual

Originally committed to SVN as r6227.
---
 aegisub/src/include/aegisub/audio_player.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aegisub/src/include/aegisub/audio_player.h b/aegisub/src/include/aegisub/audio_player.h
index eb785cb4e..7f17e3014 100644
--- a/aegisub/src/include/aegisub/audio_player.h
+++ b/aegisub/src/include/aegisub/audio_player.h
@@ -62,8 +62,8 @@ public:
 	AudioPlayer();
 	virtual ~AudioPlayer();
 
-	virtual void OpenStream() {}
-	virtual void CloseStream() {}
+	virtual void OpenStream()=0;
+	virtual void CloseStream()=0;
 
 	virtual void Play(int64_t start,int64_t count)=0;	// Play sample range
 	virtual void Stop(bool timerToo=true)=0;			// Stop playing