Merge pull request #517 from Hoikas/audio

Fix loud sound issue

Sources/Plasma/PubUtilLib/plAudio/plWin32StaticSound.cpp

@@ -134,6 +134,15 @@ bool plWin32StaticSound::LoadSound( bool is3D )
         }
         uint32_t bufferSize = buffer->GetDataLength();
 
+        if( header.fNumChannels > 1 && is3D )
+        {
+            // We can only do a single channel of 3D sound. So copy over one (later)
+            bufferSize              /= header.fNumChannels;
+            header.fBlockAlign      /= header.fNumChannels;
+            header.fAvgBytesPerSec  /= header.fNumChannels;
+            header.fNumChannels = 1;
+        }
+
         bool tryStatic = true;
         // If we want FX, we can't use a static voice, but EAX doesn't fit under that limitation :)
         if( 0 )

Sources/Plasma/PubUtilLib/plAudio/plWin32StreamingSound.cpp

@@ -269,6 +269,15 @@ bool plWin32StreamingSound::LoadSound( bool is3D )
         return false;
     }
 
+    if( header.fNumChannels > 1 && is3D )
+    {
+        // We can only do a single channel of 3D sound. So copy over one (later)
+        bufferSize              /= header.fNumChannels;
+        header.fBlockAlign      /= header.fNumChannels;
+        header.fAvgBytesPerSec  /= header.fNumChannels;
+        header.fNumChannels = 1;
+    }
+
     // Actually create the buffer now (always looping)
     fDSoundBuffer = new plDSoundBuffer( bufferSize, header, is3D, IsPropertySet(kPropLooping), false, true );
     if( !fDSoundBuffer->IsValid() )