FreeCalypso > hg > gsm-codec-lib
view libtwamr/s10_8pf.h @ 316:ebd064c52fe3
libtwamr: integrate s10_8pf.c
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 18 Apr 2024 17:49:02 +0000 |
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/* ******************************************************************************** * * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001 * R99 Version 3.3.0 * REL-4 Version 4.1.0 * ******************************************************************************** * * File : s10_8pf.h * Purpose : Searches a 35/31 bit algebraic codebook containing * : 10/8 pulses in a frame of 40 samples. * ******************************************************************************** */ #ifndef s10_8pf_h #define s10_8pf_h "$Id $" /* ******************************************************************************** * INCLUDE FILES ******************************************************************************** */ #include "typedef.h" #include "cnst.h" /* ******************************************************************************** * DEFINITION OF DATA TYPES ******************************************************************************** */ /* ******************************************************************************** * DECLARATION OF PROTOTYPES ******************************************************************************** */ void search_10and8i40 ( Word16 nbPulse, /* i : nbpulses to find */ Word16 step, /* i : stepsize */ Word16 nbTracks, /* i : nbTracks */ Word16 dn[], /* i : correlation between target and h[] */ Word16 rr[][L_CODE], /* i : matrix of autocorrelation */ Word16 ipos[], /* i : starting position for each pulse */ Word16 pos_max[], /* i : position of maximum of dn[] */ Word16 codvec[] /* o : algebraic codebook vector */ ); #endif