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engine/audio/private/snd_wave_mixer_xma.h

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+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=====================================================================================//
+
+#ifndef SND_WAVE_MIXER_XMA_H
+#define SND_WAVE_MIXER_XMA_H
+#pragma once
+
+class CAudioMixer;
+class IWaveData;
+
+// xma must be decoded as atomic blocks
+#define XMA_BLOCK_SIZE			( 2 * 1024 )
+
+// cannot be made slower than 15ms
+// cannot be made faster than 5ms
+// xma hardware needs be have stable clocking
+#define XMA_POLL_RATE			15
+
+CAudioMixer *CreateXMAMixer( IWaveData *data, int initialStreamPosition, int skipInitialSamples, bool bUpdateDelayForChoreo );
+
+#endif // SND_WAVE_MIXER_XMA_H