1 files changed, 55 insertions, 0 deletions
diff --git a/utils/hlfaceposer/ifaceposersound.h b/utils/hlfaceposer/ifaceposersound.h
new file mode 100644
index 0000000..59e9cb9
--- /dev/null
+++ b/utils/hlfaceposer/ifaceposersound.h
@@ -0,0 +1,55 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+#ifndef IFACEPOSERSOUND_H
+#define IFACEPOSERSOUND_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+class StudioModel;
+class CAudioSource;
+class CAudioMixer;
+class CAudioOuput;
+
+class IFacePoserSound
+{
+public:
+
+	virtual void		Init( void ) = 0;
+	virtual void		Shutdown( void ) = 0;
+	virtual void		Update( float time ) = 0;
+	virtual void		Flush( void ) = 0;
+
+	virtual CAudioSource *LoadSound( const char *wavfile ) = 0;
+
+	virtual void		PlaySound( StudioModel *model, float volume, const char *wavfile, CAudioMixer **ppMixer ) = 0;
+	virtual void		PlaySound( CAudioSource *source, float volume, CAudioMixer **ppMixer ) = 0;
+	virtual void		PlayPartialSound( StudioModel *model, float volume, const char *wavfile, CAudioMixer **ppMixer, int startSample, int endSample ) = 0;
+
+	virtual bool		IsSoundPlaying( CAudioMixer *pMixer ) = 0;
+	virtual CAudioMixer *FindMixer( CAudioSource *source ) = 0;
+
+	virtual void		StopAll( void ) = 0;
+	virtual void		StopSound( CAudioMixer *mixer ) = 0;
+
+	virtual void		RenderWavToDC( HDC dc, RECT& outrect, COLORREF clr, 
+		float starttime, float endtime, CAudioSource *pWave, 
+		bool selected = false, int selectionstart = 0, int selectionend = 0 ) = 0;
+
+	virtual float		GetAmountofTimeAhead( void ) = 0;
+	virtual int			GetNumberofSamplesAhead( void ) = 0;
+
+	// virtual void		InstallPhonemecallback( IPhonemeTag *pTagInterface ) = 0;
+
+	virtual CAudioOuput	*GetAudioOutput( void ) = 0;
+
+	virtual void		EnsureNoModelReferences( CAudioSource *source ) = 0;
+};
+
+extern IFacePoserSound *sound;
+
+#endif // IFACEPOSERSOUND_H