Symaptic: os/mm/devsound/hwdevapi/inc/TaskConfig.h@260cb5ec6c19

     1 // Copyright (c) 2002-2009 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 "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 //

    16 /**

    17  @publishedPartner

    18  @released

    19 */

    21 #ifndef __TASKCONFIG_H__

    22 #define __TASKCONFIG_H__

    24 /**

    25 @publishedPartner

    26 @released

    28 TTaskSampleRate is a member of TTaskConfig which tells the HwDevice plugin the sample

    29 rate of the audio data.

    30 */

    31 enum TTaskSampleRate

    32 	{

    33   	/** 8000 Hz Sampling Rate

    34 	*/

    35 	ETask8000Hz  = 0x00000001,

    36   	/** 11025 Hz Sampling Rate

    37 	*/

    38 	ETask11025Hz = 0x00000002,

    39   	/** 16000 Hz Sampling Rate

    40 	*/

    41 	ETask16000Hz = 0x00000004,

    42   	/** 22050 Hz Sampling Rate

    43 	*/

    44 	ETask22050Hz = 0x00000008,

    45   	/** 32000 Hz Sampling Rate

    46 	*/

    47 	ETask32000Hz = 0x00000010,

    48   	/** 44100 Hz Sampling Rate

    49 	*/

    50 	ETask44100Hz = 0x00000020,

    51   	/** 48000 Hz Sampling Rate

    52 	*/

    53 	ETask48000Hz = 0x00000040,

    54   	/** 88200 Hz Sampling Rate

    55 	*/

    56 	ETask88200Hz = 0x00000080,

    57   	/** 96000 Hz Sampling Rate

    58 	*/

    59 	ETask96000Hz = 0x00000100,

    60   	/** 12000 Hz Sampling Rate

    61 	*/

    62 	ETask12000Hz = 0x00000200,

    63   	/** 24000 Hz Sampling Rate

    64 	*/

    65 	ETask24000Hz = 0x00000400,

    66 	/** 64000 Hz Sampling Rate

    67 	*/

    68 	ETask64000Hz = 0x00000800

    69 	};

    71 /**

    72 @publishedPartner

    73 @released

    75 TTaskStereoMode is a member of TTaskConfig which tells the HwDevice plugin whether stereo audio

    76 data is interleaved or not.

    77 */

    78 enum TTaskStereoMode

    79 	{

    80   	/** Audio data is mono.

    81 	*/

    82 	ETaskMono			= 0x00000001,

    83   	/** Audio data is interleaved.

    84 	*/

    85 	ETaskInterleaved	= 0x00000002,

    86   	/** Audio data is non-interleaved.

    87 	*/

    88 	ETaskNonInterleaved	= 0x00000004

    89 	};

    91 /**

    92 @publishedPartner

    93 @released

    95 Used by the SetConfig() method to configure the sample rate and stereo mode of a CMMFHwDevice

    96 plugin. The configuration of HwDevices is device specific.

    97 */

    98 class TTaskConfig

    99 	{

   100 	public:

   101 		/** The rate of the audio data.

   103 		@see TTaskSampleRate

   104 	    */

   105 		TInt iRate;

   106 		/** The type of stereo audio data.

   108 		@see TTaskStereoMode

   109 		*/

   110 		TInt iStereoMode;

   111 		/** Uid for this TTaskConfig struct

   112 		*/

   113 		TInt iUid;

   114 	};

   116 /**

   117 @publishedPartner

   118 @released

   120 Extended version of TTaskConfig used by the SetConfig() method to configure the sample rate,

   121 stereo mode and number of channels of a CMdfHwDevice plugin. The configuration of HwDevices

   122 is device specific.

   123 */

   124 class TTaskConfig2 : public TTaskConfig

   125 	{

   126 public:

   127 	/**

   128 	The number of channels.

   129 	*/

   130 	TInt iNumberOfChannels;

   131 	};

   133 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--