FreeCalypso > hg > gsm-codec-lib
view libtwamr/enc_lag3.h @ 435:9f354d2aea13
efrtest: split etsi-dec.c for code reuse
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 08 May 2024 05:25:47 +0000 |
parents | 0349de7c45b7 |
children |
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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 : enc_lag3.h * Purpose : Encoding of fractional pitch lag with 1/3 resolution. * ******************************************************************************** */ #ifndef enc_lag3_h #define enc_lag3_h "$Id $" /* ******************************************************************************** * INCLUDE FILES ******************************************************************************** */ #include "typedef.h" /* ******************************************************************************** * DEFINITION OF DATA TYPES ******************************************************************************** */ /* ******************************************************************************** * DECLARATION OF PROTOTYPES ******************************************************************************** */ Word16 Enc_lag3( /* o : Return index of encoding */ Word16 T0, /* i : Pitch delay */ Word16 T0_frac, /* i : Fractional pitch delay */ Word16 T0_prev, /* i : Integer pitch delay of last subframe */ Word16 T0_min, /* i : minimum of search range */ Word16 T0_max, /* i : maximum of search range */ Word16 delta_flag, /* i : Flag for 1st (or 3rd) subframe */ Word16 flag4 /* i : Flag for encoding with 4 bits */ ); #endif