win32: make sure sample count is even

YamashitaRen · Nov 6, 2016 · a76837a · a76837a
1 parent 1fb5d79
commit a76837a
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/win32/CDirectSound.cpp b/win32/CDirectSound.cpp
@@ -314,7 +314,8 @@ bool CDirectSound::InitSoundBuffer()
 	blockCount = 4;
 	blockTime = GUI.SoundBufferSize / blockCount;
 
-	blockSamples = (Settings.SoundPlaybackRate * blockTime * (Settings.Stereo ? 2 : 1)) / 1000;
+	blockSamples = (Settings.SoundPlaybackRate * blockTime) / 1000;
+    blockSamples *= (Settings.Stereo ? 2 : 1);
 	blockSize = blockSamples * (Settings.SixteenBitSound ? 2 : 1);
 	bufferSize = blockSize * blockCount;
 

diff --git a/win32/CXAudio2.cpp b/win32/CXAudio2.cpp
@@ -355,7 +355,8 @@ bool CXAudio2::SetupSound()
 	blockCount = 8;
 	UINT32 blockTime = GUI.SoundBufferSize / blockCount;
 
-	singleBufferSamples = (Settings.SoundPlaybackRate * blockTime * (Settings.Stereo ? 2 : 1)) / 1000;
+	singleBufferSamples = (Settings.SoundPlaybackRate * blockTime) / 1000;
+    singleBufferSamples *= (Settings.Stereo ? 2 : 1);
 	singleBufferBytes = singleBufferSamples * (Settings.SixteenBitSound ? 2 : 1);
 	sum_bufferSize = singleBufferBytes * blockCount;