1 // Copyright (c) 2000-2009 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".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
21 class CGSM610FR_Encoder;
22 class CGSM610FR_Decoder;
24 void LPC_analysis( CGSM610FR_Encoder* aEncoder, int2 sop[], struct codes *ecodes );
25 int2 residual_encoder( CGSM610FR_Encoder* aEncoder, int sf_nro, int2 d[], struct sfcodes *sfc );
26 void residual_decoder( CGSM610FR_Decoder* aDecoder, int sf_nro, struct sfcodes *sfc, int2 obuf[] );
27 void LPC_synthesis( CGSM610FR_Decoder* aDecoder, struct codes *dcodes, int2 wt[], int2 obuf[] );
28 void RPELTP_encoder( CGSM610FR_Encoder* aEncoder, int2 ibuf[], struct codes *ecodes );
29 void RPELTP_decoder( CGSM610FR_Decoder* aDecoder, struct codes *dcodes, int2 obuf[] );