From 53f6590b17fba8f9de7bdc1a349e9787217d9c85 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 18 Aug 2015 00:19:22 -0700
Subject: Set the WAVEFORMATEX cbSize field for mmdevapi capture

---
 Alc/backends/mmdevapi.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Alc/backends')

diff --git a/Alc/backends/mmdevapi.c b/Alc/backends/mmdevapi.c
index e688052d..aeb8446a 100644
--- a/Alc/backends/mmdevapi.c
+++ b/Alc/backends/mmdevapi.c
@@ -1544,6 +1544,7 @@ static HRESULT ALCmmdevCapture_resetProxy(ALCmmdevCapture *self)
                                     OutputType.Format.wBitsPerSample / 8;
     OutputType.Format.nAvgBytesPerSec = OutputType.Format.nSamplesPerSec *
                                         OutputType.Format.nBlockAlign;
+    OutputType.Format.cbSize = sizeof(OutputType) - sizeof(OutputType.Format);
 
     hr = IAudioClient_IsFormatSupported(self->client,
         AUDCLNT_SHAREMODE_SHARED, &OutputType.Format, &wfx
-- 
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