winealsa: Silence buffer on allocation

[Maarten Lankhorst]

This fixes the initial horrible sound glitch on startup of programs.
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From 1987af9624c828783586a2c59b7306e2cb571859 Mon Sep 17 00:00:00 2001
From: maarten <mlankhorst at maarten-desktop.(none)>
Date: Thu, 28 Jun 2007 17:34:01 +0200
Subject: [PATCH] winealsa: Silence buffer on allocation

---
 dlls/winealsa.drv/dsoutput.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/winealsa.drv/dsoutput.c b/dlls/winealsa.drv/dsoutput.c
index 2879d2e..e6958d3 100644
--- a/dlls/winealsa.drv/dsoutput.c
+++ b/dlls/winealsa.drv/dsoutput.c
@@ -224,6 +224,7 @@ static int DSDB_CreateMMAP(IDsDriverBufferImpl* pdbi)
         ERR("Can't map sound device for direct access: %s\n", snd_strerror(err));
         return DSERR_GENERIC;
     }
+    snd_pcm_format_set_silence(format, areas->addr, pdbi->mmap_buflen_frames);
     err = snd_pcm_mmap_commit(pcm, ofs, avail);
     pdbi->mmap_buffer = areas->addr;
 
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1.4.4.2