| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Used to configure the speech encoders. |
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* |
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*/ |
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#ifndef CSPEECHENCODERCONFIG_H |
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#define CSPEECHENCODERCONFIG_H |
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|
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// INCLUDES |
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#include <e32base.h> |
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|
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// CONSTANTS |
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const TUid KUidSpeechEncoderConfig = {0x10207AB2};
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|
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// MACROS |
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|
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// DATA TYPES |
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|
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// FUNCTION PROTOTYPES |
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|
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// FORWARD DECLARATIONS |
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class CMMFDevSound; |
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class CMdaAudioInputStream; |
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|
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// CLASS DECLARATION |
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|
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/** |
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* Interface for configuring speech encoders. |
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* Used to configure the speech encoders operting modes. |
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* This abstract class just provides the static NewL function for the creation |
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* of the proxy, and also defines the custom interface to be implemented by the |
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* proxy and the real custom interface implementation. |
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* |
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* @lib SpeechEncoderConfig.lib |
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* @since S60 3.0 |
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*/ |
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class CSpeechEncoderConfig : public CBase |
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{
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public: // Constructors and destructor |
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|
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/** |
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* Creates the interface. |
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*/ |
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IMPORT_C static CSpeechEncoderConfig* |
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NewL(CMMFDevSound& aDevSound); |
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|
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/** |
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* Creates the interface. |
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*/ |
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IMPORT_C static CSpeechEncoderConfig* |
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NewL(CMdaAudioInputStream& aUtility); |
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|
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public: // New functions |
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/** |
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* Retrieves the bitrates supported by the encoder. |
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* @since S60 3.0 |
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* @param aSupportedBitrates array returning the supported bitrates. |
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* @return status |
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*/ |
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IMPORT_C virtual TInt GetSupportedBitrates( |
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RArray<TUint>& aSupportedBitrates) = 0; |
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|
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/** |
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* Sets the bitrate for encoding. |
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* @since S60 3.0 |
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* @param aBitrate requested encoding bitrate. |
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* @return status |
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*/ |
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IMPORT_C virtual TInt SetBitrate(TUint aBitrate) = 0; |
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|
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/** |
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* Retrieves the current encode bitrate. |
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* @since S60 3.0 |
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* @param aBitrate returns current encode bitrate. |
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* @return status |
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*/ |
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IMPORT_C virtual TInt GetBitrate(TUint& aBitrate) = 0; |
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|
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/** |
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* Enables and disables the voice activity (VAD) mode. |
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* @since S60 3.0 |
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* @param aVadMode requested VAD mode. |
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* @return status |
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*/ |
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IMPORT_C virtual TInt SetVadMode(TBool aVadMode) = 0; |
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|
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/** |
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* Retrieves the current state of VAD mode. |
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* @since S60 3.0 |
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* @param aVadMode returns current VAD mode. |
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* @return status |
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*/ |
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IMPORT_C virtual TInt GetVadMode(TBool& aVadMode) = 0; |
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|
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public: // Functions from base classes |
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protected: // New functions |
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protected: // Functions from base classes |
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private: |
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|
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public: // Data |
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protected: // Data |
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private: // Data |
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public: // Friend classes |
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protected: // Friend classes |
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private: // Friend classes |
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|
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}; |
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#endif // CSPEECHENCODERCONFIG_H |
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|
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// End of File |