Andrew Eikum : xaudio2: Implement IXAudio2SourceVoice::SetVolume.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cb38242821bfb24792b3d15c866a6d3284fea653
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=cb38242821bfb24792b3d15c86...

Author: Andrew Eikum 
Date:   Fri Aug 28 08:22:22 2015 -0500

xaudio2: Implement IXAudio2SourceVoice::SetVolume.

---

dlls/xaudio2_7/xaudio_dll.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dlls/xaudio2_7/xaudio_dll.c b/dlls/xaudio2_7/xaudio_dll.c
index 530318c..b8fbbc6 100644
--- a/dlls/xaudio2_7/xaudio_dll.c
+++ b/dlls/xaudio2_7/xaudio_dll.c
@@ -402,7 +402,14 @@ static HRESULT WINAPI XA2SRC_SetVolume(IXAudio2SourceVoice *iface, float Volume,
         UINT32 OperationSet)
 {
     XA2SourceImpl *This = impl_from_IXAudio2SourceVoice(iface);
+    ALfloat al_gain;
+
     TRACE("%p, %f, 0x%x\n", This, Volume, OperationSet);
+
+    al_gain = Volume;
+
+    alSourcef(This->al_src, AL_GAIN, al_gain);
+
     return S_OK;
 }