engine: move engine/audio/public to public/ directory

engine/audio/voice_wavefile.h

@@ -0,0 +1,34 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef VOICE_WAVEFILE_H
+#define VOICE_WAVEFILE_H
+#pragma once
+
+
+// Load in a wave file. This isn't very flexible and is only guaranteed to work with files
+// saved with WriteWaveFile.
+bool ReadWaveFile(
+	const char *pFilename,
+	char *&pData,
+	int &nDataBytes,
+	int &wBitsPerSample,
+	int &nChannels,
+	int &nSamplesPerSec);
+
+
+// Write out a wave file.
+bool WriteWaveFile(
+	const char *pFilename, 
+	const char *pData, 
+	int nBytes, 
+	int wBitsPerSample, 
+	int nChannels, 
+	int nSamplesPerSec);
+
+
+#endif // VOICE_WAVEFILE_H