From ca18b8ffb33f254597accf7b59d5dbc578e0a179 Mon Sep 17 00:00:00 2001
From: Andrew Eikum <aeikum@codeweavers.com>
Date: Tue, 22 Nov 2011 09:49:44 -0600
Subject: [PATCH] winecoreaudio.drv: Fix latency calculation.

---
 dlls/winecoreaudio.drv/mmdevdrv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/winecoreaudio.drv/mmdevdrv.c b/dlls/winecoreaudio.drv/mmdevdrv.c
index 1b0a39ec979..f0a38929cf4 100644
--- a/dlls/winecoreaudio.drv/mmdevdrv.c
+++ b/dlls/winecoreaudio.drv/mmdevdrv.c
@@ -1096,6 +1096,9 @@ static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient *iface,
     }
 
     latency += stream_latency;
+    /* pretend we process audio in Period chunks, so max latency includes
+     * the period time */
+    latency += DefaultPeriod;
     *out = (latency / (double)This->fmt->nSamplesPerSec) * 10000000;
 
     OSSpinLockUnlock(&This->lock);
-- 
2.11.4.GIT