--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/Codecs/Inc/Gsm610CodecCommon/rpeltp.h Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,62 @@
+// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef _RPELTP_H
+#define _RPELTP_H
+
+#include "types.h"
+
+const TInt KFrameSize = 160;
+const TInt KSubFrameSize = 40;
+
+#define FRAMESIZE KFrameSize /* samples in speech frame */
+#define SUBFRAMESIZE KSubFrameSize /* samples in subframe */
+
+class CGSM610FR_Encoder;
+class CGSM610FR_Decoder;
+
+void reset_encoder( CGSM610FR_Encoder* aEncoder );
+void reset_decoder( CGSM610FR_Decoder* aDecoder );
+
+void prepr( CGSM610FR_Encoder* aEncoder, int2 sof[], int2 so[] );
+void preemp( CGSM610FR_Encoder* aEncoder, int2 s[], int2 sof[] );
+int2 autoc( int4 L_ACF[], int2 s[] ); /* scalauto is returned */
+void schur( int2 r[], int4 L_ACF[] );
+void larcomp( int2 LAR[], int2 r[] );
+void codlar( int2 LARc[], int2 LAR[] );
+void declar( int2 LARpp[], int2 LARc[] );
+void cparc1( int2 LARp[], int2 LARpp_prev[], int2 LARpp[] );
+void cparc2( int2 LARp[], int2 LARpp_prev[], int2 LARpp[] );
+void cparc3( int2 LARp[], int2 LARpp_prev[], int2 LARpp[] );
+void cparc4( int2 LARp[], int2 LARpp_prev[], int2 LARpp[] );
+void crp( int2 rp[], int2 LARp[] );
+void invfil( CGSM610FR_Encoder* aEncoder, int2 d[], int2 s[], int2 rp[], int k_start, int k_end );
+void ltpcomp( CGSM610FR_Encoder* aEncoder, int2 *Nc, int2 *bc, int2 d[], int k_start );
+void ltpfil( CGSM610FR_Encoder* aEncoder, int2 e[], int2 dpp[], int2 d[], int2 bc, int2 Nc, int k_start );
+void weight( int2 x[], int2 e[] );
+int2 gridsel( int2 xM[], int2 x[] );
+void expman( int2 *EXP, int2 *mant, int2 xmaxc );
+int2 quantize_xmax( int2 xmax );
+int2 apcm( int2 *xmaxc, int2 xMc[], int2 xM[], int2 *EXP, int2 *mant );
+void iapcm( int2 xMp[], int2 xMc[], int2 EXP, int2 mant );
+void gridpos( int2 ep[], int2 xMp[], int2 Mc );
+void ltpupd( CGSM610FR_Encoder* aEncoder, int2 dpp[], int2 ep[] );
+void ltpsyn( CGSM610FR_Decoder* aDecoder, int2 erp[], int2 wt[], int2 bcr, int2 Ncr );
+void synfil( CGSM610FR_Decoder* aDecoder, int2 sr[], int2 wt[], int2 rrp[], int k_start, int k_end );
+
+void postpr( CGSM610FR_Decoder* aDecoder, int2 srop[], int2 sr[] );
+
+#endif
+