--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/multimedia/t_soundutils.h	Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,55 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32test\multimedia\t_soundutils.h
+// 
+//
+
+/**
+ @file Definitions for utilities used by the shared chunk sound driver test code.
+*/
+
+#ifndef __T_SOUNDUTILS_H__
+#define __T_SOUNDUTILS_H__
+
+#include <d32soundsc.h>
+
+
+const TInt KTestMaxSharedChunkBuffers=16;
+class TTestSharedChunkBufConfig : public TSharedChunkBufConfigBase
+	{
+public:
+	TInt iBufferOffsetList[KTestMaxSharedChunkBuffers];
+	};
+
+GLREF_C TInt BytesPerSample(TCurrentSoundFormatV02& aFormat);
+GLREF_C TInt RateInSamplesPerSecond(TSoundRate aRate);
+GLREF_C TInt BytesPerSecond(TCurrentSoundFormatV02& aFormat);
+GLREF_C TInt ValidBufferSize(TInt aSize,TInt aDeviceMinSize,TCurrentSoundFormatV02& aFormat);
+GLREF_C TInt MakeSineTable(TCurrentSoundFormatV02& aPlayFormat);
+GLREF_C TInt SetToneFrequency(TUint aFrequency,TCurrentSoundFormatV02& aPlayFormat);
+GLREF_C void WriteTone(TDes8& aBuffer,TCurrentSoundFormatV02& aPlayFormat);
+GLREF_C void Cleanup();
+GLREF_C void PrintCaps(TSoundFormatsSupportedV02& aCaps,RTest& aTest);
+GLREF_C void PrintConfig(TCurrentSoundFormatV02& aConfig,RTest& aTest);
+GLREF_C void PrintBufferConf(TTestSharedChunkBufConfig& aBufConf,RTest& aTest);	
+
+//a panic category which the limited capability process t_sound_api_helper
+//uses to communicate back to t_sound_api.
+_LIT(KSoundAPICaps, "SoundAPICaps");
+
+_LIT(KHelperExeBase, "t_sound_api_helper.exe");
+_LIT(KHelperExe, "t_sound_api_helper_caps.exe");
+_LIT(KSysBin, "c:\\sys\\bin");
+const TInt KSlot=1; //the RProcess data slot to use when creating t_sound_api_helper_caps.exe
+#endif	// __T_SOUNDUTILS_H__