From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 8 Mar 2008 22:40:01 +0000 (+0000)
Subject: added WAV_BUFFERTIME setting of 0.125 (used to be 0.5)
X-Git-Tag: xonotic-v0.1.0preview~2325
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=23f3b794660fca8617cb398782b47bc1ce9d7562;p=xonotic%2Fdarkplaces.git

added WAV_BUFFERTIME setting of 0.125 (used to be 0.5)
reduced WAV_BUFFERS from 64 to 16


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8201 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/snd_win.c b/snd_win.c
index 4206cdaf..c27b3772 100644
--- a/snd_win.c
+++ b/snd_win.c
@@ -87,9 +87,9 @@ extern HWND mainwindow;
 HRESULT (WINAPI *pDirectSoundCreate)(GUID FAR *lpGUID, LPDIRECTSOUND FAR *lplpDS, IUnknown FAR *pUnkOuter);
 #endif
 
-// Wave output: 64KB in 64 buffers of 1KB
-// (64KB is > 1 sec at 16-bit 22050 Hz mono, and is 1/3 sec at 16-bit 44100 Hz stereo)
-#define	WAV_BUFFERS		64
+// Wave output: how much buffer time, and how many partitions in that time
+#define WAV_BUFFERTIME	0.125
+#define	WAV_BUFFERS		16
 #define	WAV_MASK		(WAV_BUFFERS - 1)
 static unsigned int wav_buffer_size;
 
@@ -458,7 +458,7 @@ static qboolean SndSys_InitMmsystem (const snd_format_t* requested)
 		}
 	}
 
-	wav_buffer_size = (requested->speed / 2 / WAV_BUFFERS) * requested->channels * requested->width;
+	wav_buffer_size = ((int)(requested->speed * WAV_BUFFERTIME) / WAV_BUFFERS) * requested->channels * requested->width;
 
 	/*
 	 * Allocate and lock memory for the waveform data. The memory