author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 25 May 2010 13:16:00 +0300 | |
branch | RCL_3 |
changeset 12 | 2eb3b066cc7d |
parent 0 | 71ca22bcf22a |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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: Telephony Multimedia Service |
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* |
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*/ |
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|
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#ifndef TMS_G711_FORMAT_H |
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#define TMS_G711_FORMAT_H |
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|
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#include <tms.h> |
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#include <tmsformat.h> |
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|
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namespace TMS { |
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|
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// FORWARD DECLARATIONS |
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class TMSG711FormatBody; |
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|
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/** |
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* TMSG711Format class |
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* |
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* This class provides access methods to configure and query G.711 codec |
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* format settings. |
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* |
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* This format class can be used for both the encoder and decoder. |
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* |
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* @lib tmsapi.lib |
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* |
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*/ |
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class TMSG711Format : public TMSFormat |
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{ |
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public: |
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/** |
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* Destructor |
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*/ |
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IMPORT_C virtual ~TMSG711Format(); |
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|
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/** |
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* Set G.711 codec mode. |
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* |
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* This method is allowable when encoding is not active; i.e. anytime |
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* before encoding is started or after it is stopped. |
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* |
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* Supported G.711 codec modes are: |
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* TMS_G711_CODEC_MODE_ALAW |
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* TMS_G711_CODEC_MODE_MULAW |
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* |
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* @param mode |
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* Sets selected G.711 encoding or decoding mode. |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
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* TMS_RESULT_INVALID_STATE if this method is used during active |
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* encoding or decoding operation. |
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* TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented |
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* by the adaptation. |
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* |
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*/ |
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IMPORT_C gint SetMode(const TMSG711CodecMode mode); |
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/** |
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* Return current G.711 codec mode. |
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* |
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* This method is allowable at all times, while actively encoding/decoding |
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* or not. |
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* |
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* Supported G.711 codec modes are: |
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* TMS_G711_CODEC_MODE_ALAW |
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* TMS_G711_CODEC_MODE_MULAW |
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* |
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* @param mode |
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* Returns current G.711 encoding or decoding mode. |
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|
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
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* |
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*/ |
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IMPORT_C gint GetMode(TMSG711CodecMode& mode); |
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|
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/** |
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* Toggles on and off Comfort Noise Generator (CNG) for G.711 decoder. |
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* Not supported by the encoder. |
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* |
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* This method is allowable when decoding is not active; i.e. anytime |
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* before decoding is started or after it is stopped. |
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* |
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* @param cng |
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* Sets CNG feature on or off. |
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* |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
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* TMS_RESULT_INVALID_STATE if this method is used during active |
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* decoding operation. |
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* TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented |
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* by the adaptation. |
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* |
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*/ |
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IMPORT_C gint SetCNG(const gboolean cng); |
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|
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/** |
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* Returns current CNG setting of the G.711 decoder. |
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* |
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* This method is allowable when decoding is not active; i.e. anytime |
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* before decoding is started or after it is stopped. |
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* |
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* @param cng |
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* Current CNG setting of the decoder. |
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* |
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* @return gint |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise system error.. |
0
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* |
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*/ |
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IMPORT_C gint GetCNG(gboolean& cng); |
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|
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/** |
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* Toggles on and off Packet Loss Concealment (PLC) for G.711 decoder. |
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* Not supported by the encoder. |
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* |
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* This method is allowable when decoding is not active; i.e. anytime |
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* before decoding is started or after it is stopped. |
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* |
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* @param plc |
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* Sets PLC feature on or off. |
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* |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise system error.. |
0
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* TMS_RESULT_INVALID_STATE if this method is used during active |
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* decoding operation. |
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* TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented |
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* by the adaptation. |
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* |
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*/ |
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IMPORT_C gint SetPlc(const gboolean plc); |
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|
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/** |
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* Returns current PLC setting of the G.711 decoder. |
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* |
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* This method is allowable at all times, while actively decoding or not. |
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* |
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* @param plc |
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* Current CNG setting of the decoder. |
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* |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
0
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* |
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*/ |
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IMPORT_C gint GetPlc(gboolean& plc); |
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|
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/** |
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* Toggles on and off Voice Activation Detection (VAD) for G.711 encoder. |
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* Not supported by the decoder. |
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* |
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* This method is allowable at all times, while actively encoding or not. |
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* |
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* @param vad |
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* Sets VAD feature on or off. |
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* |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
0
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* TMS_RESULT_FEATURE_NOT_SUPPORTED if this method is not implemented |
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* by the adaptation. |
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* |
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*/ |
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IMPORT_C gint SetVADMode(const gboolean vad); |
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|
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/** |
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* Returns current VAD setting of the G.711 encoder. |
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* |
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* This method is allowable at all times, while actively encoding or not. |
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* |
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* @param vad |
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* Current VAD setting of the encoder. |
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* |
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* @return |
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* TMS_RESULT_SUCCESS if the operation was successful otherwise |
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* system error. |
0
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* |
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*/ |
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IMPORT_C gint GetVADMode(gboolean& vad); |
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|
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protected: |
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/** |
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* Constructor |
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*/ |
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IMPORT_C TMSG711Format(); |
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|
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protected: |
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TMSG711FormatBody *iBody; |
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}; |
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|
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} //namespace TMS |
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|
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#endif //TMS_G711_FORMAT_H |