From 52228a0b81e919879afdd23ae82794cdfe621f84 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 12 Feb 2008 22:16:12 +0000
Subject: Add comment.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1084
---
 src/i_sdlsound.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/i_sdlsound.c b/src/i_sdlsound.c
index 923b5df0..54799ac3 100644
--- a/src/i_sdlsound.c
+++ b/src/i_sdlsound.c
@@ -111,7 +111,9 @@ static void ExpandSoundData_SRC(byte *data,
     src_data.input_frames = length;
     src_data.data_in = malloc(length * sizeof(float));
     src_data.src_ratio = (double)mixer_freq / samplerate;
-    src_data.output_frames = src_data.src_ratio * length + 48000;
+
+    // We include some extra space here in case of rounding-up.
+    src_data.output_frames = src_data.src_ratio * length + (mixer_freq / 4);
     src_data.data_out = malloc(src_data.output_frames * sizeof(float));
 
     assert(src_data.data_in != NULL && src_data.data_out != NULL);
-- 
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