FreeCalypso > hg > gsm-codec-lib
diff libtwamr/q_gain_p.h @ 369:a01de4e40540
libtwamr: integrate q_gain_p.c
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 06 May 2024 03:22:07 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtwamr/q_gain_p.h Mon May 06 03:22:07 2024 +0000 @@ -0,0 +1,45 @@ +/* +******************************************************************************** +* +* 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 : q_gain_p.h +* Purpose : Scalar quantization of the pitch gain +* +******************************************************************************** +*/ +#ifndef q_gain_p_h +#define q_gain_p_h "$Id $" + +/* +******************************************************************************** +* INCLUDE FILES +******************************************************************************** +*/ +#include "tw_amr.h" +#include "typedef.h" + +/* +******************************************************************************** +* DEFINITION OF DATA TYPES +******************************************************************************** +*/ + +/* +******************************************************************************** +* DECLARATION OF PROTOTYPES +******************************************************************************** +*/ +Word16 q_gain_pitch ( /* Return index of quantization */ + enum Mode mode, /* i : AMR mode */ + Word16 gp_limit, /* i : pitch gain limit */ + Word16 *gain, /* i/o: Pitch gain (unquant/quant), Q14 */ + Word16 gain_cand[], /* o : pitch gain candidates (3), MR795 only, Q14 */ + Word16 gain_cind[] /* o : pitch gain cand. indices (3),MR795 only, Q0 */ +); + +#endif