1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  This class reads the resource file and provides access to the

    15 *               information read from the resource file.

    16 *

    17 */

    18 

    19 

    20 #ifndef CDEVASRRESOURCEHANDLER_H

    21 #define CDEVASRRESOURCEHANDLER_H

    22 

    23 // CLASS DECLARATION

    24 

    25 /**

    26 *  This class encapsulates resource file handling functions

    27 *

    28 *  @lib DevASR.lib

    29 *  @since 2.0

    30 */

    31 class CDevASRResourceHandler : public CBase

    32 	{

    33     public: // Constructors and destructor

    34 

    35         /**

    36         * Two-phased constructor.

    37         */

    38         static CDevASRResourceHandler* NewL();

    39 

    40         /**

    41         * Destructor.

    42         */

    43         virtual ~CDevASRResourceHandler();

    44 

    45     private:

    46 

    47         /**

    48         * C++ default constructor.

    49         */

    50         CDevASRResourceHandler();

    51 

    52         /**

    53         * By default Symbian 2nd phase constructor is private.

    54         */

    55         void ConstructL();

    56 

    57         /**

    58         * Reads the data from the resource file.

    59         * @since 2.0

    60         * @param	-

    61         * @return	-

    62         */

    63 		void ReadResourceFileL();

    64 

    65 	public: // Data

    66 

    67 		// Recording sampling rate

    68 		TInt iSamplingRate;

    69 		// Number of bits per sample

    70 		TInt iBitsPerSample;

    71 		// Number of channels

    72 		TInt iMicrophoneGain;

    73 		// percentage of max speaker volume

    74 		TInt iSpeakerVolume;

    75 		// Number of frames to silence

    76 		TInt iSilenceFrames;

    77 		// Number of frames to pad at the end of end-pointed buffer

    78 		TInt iPadEndFrames;

    79 		// Number of frames to pad at the start of end-pointed buffer

    80 		TInt iPadStartFrames;

    81         // Size of playback/record buffer in bytes

    82         TInt iBufferSize;

    83         // Number of buffers gathered in WINS

    84         TInt iBuffersInWins;

    85         // Number of buffers gathered in THUMB

    86         TInt iBuffersInThumb;

    87 	};

    88 

    89 

    90 #endif // CDevASRResourceHandler_H

    91 

    92 // End of File