From 5a620d1c6592057b500f0889eef8949dc1e95e4b Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sun, 1 May 2011 19:51:52 +0000
Subject: (svn r22406) -Document: some more "random-ish" tidbits

---
 src/sound/sdl_s.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/sound/sdl_s.cpp')

diff --git a/src/sound/sdl_s.cpp b/src/sound/sdl_s.cpp
index 57ef9ab9d..7e1c3e993 100644
--- a/src/sound/sdl_s.cpp
+++ b/src/sound/sdl_s.cpp
@@ -18,8 +18,15 @@
 #include "sdl_s.h"
 #include <SDL.h>
 
+/** Factory for the SDL sound driver. */
 static FSoundDriver_SDL iFSoundDriver_SDL;
 
+/**
+ * Callback that fills the sound buffer.
+ * @param userdata Ignored.
+ * @param stream   The stream to put data into.
+ * @param len      The length of the stream in bytes.
+ */
 static void CDECL fill_sound_buffer(void *userdata, Uint8 *stream, int len)
 {
 	MxMixSamples(stream, len / 4);
-- 
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