1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32test\multimedia\t_soundutils.h

    15 // 

    16 //

    17 

    18 /**

    19  @file Definitions for utilities used by the shared chunk sound driver test code.

    20 */

    21 

    22 #ifndef __T_SOUNDUTILS_H__

    23 #define __T_SOUNDUTILS_H__

    24 

    25 #include <d32soundsc.h>

    26 

    27 

    28 const TInt KTestMaxSharedChunkBuffers=16;

    29 class TTestSharedChunkBufConfig : public TSharedChunkBufConfigBase

    30 	{

    31 public:

    32 	TInt iBufferOffsetList[KTestMaxSharedChunkBuffers];

    33 	};

    34 

    35 GLREF_C TInt BytesPerSample(TCurrentSoundFormatV02& aFormat);

    36 GLREF_C TInt RateInSamplesPerSecond(TSoundRate aRate);

    37 GLREF_C TInt BytesPerSecond(TCurrentSoundFormatV02& aFormat);

    38 GLREF_C TInt ValidBufferSize(TInt aSize,TInt aDeviceMinSize,TCurrentSoundFormatV02& aFormat);

    39 GLREF_C TInt MakeSineTable(TCurrentSoundFormatV02& aPlayFormat);

    40 GLREF_C TInt SetToneFrequency(TUint aFrequency,TCurrentSoundFormatV02& aPlayFormat);

    41 GLREF_C void WriteTone(TDes8& aBuffer,TCurrentSoundFormatV02& aPlayFormat);

    42 GLREF_C void Cleanup();

    43 GLREF_C void PrintCaps(TSoundFormatsSupportedV02& aCaps,RTest& aTest);

    44 GLREF_C void PrintConfig(TCurrentSoundFormatV02& aConfig,RTest& aTest);

    45 GLREF_C void PrintBufferConf(TTestSharedChunkBufConfig& aBufConf,RTest& aTest);	

    46 

    47 //a panic category which the limited capability process t_sound_api_helper

    48 //uses to communicate back to t_sound_api.

    49 _LIT(KSoundAPICaps, "SoundAPICaps");

    50 

    51 _LIT(KHelperExeBase, "t_sound_api_helper.exe");

    52 _LIT(KHelperExe, "t_sound_api_helper_caps.exe");

    53 _LIT(KSysBin, "c:\\sys\\bin");

    54 const TInt KSlot=1; //the RProcess data slot to use when creating t_sound_api_helper_caps.exe

    55 #endif	// __T_SOUNDUTILS_H__