FreeCalypso > hg > gsm-codec-lib
diff libtwamr/c1035pf.h @ 318:6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 18 Apr 2024 18:04:10 +0000 |
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| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtwamr/c1035pf.h Thu Apr 18 18:04:10 2024 +0000 @@ -0,0 +1,47 @@ +/* +******************************************************************************** +* +* 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 : c1035pf.h +* Purpose : Searches a 35 bit algebraic codebook containing +* : 10 pulses in a frame of 40 samples. +* +******************************************************************************** +*/ +#ifndef c1035pf_h +#define c1035pf_h "$Id $" + +/* +******************************************************************************** +* INCLUDE FILES +******************************************************************************** +*/ +#include "typedef.h" + +/* +******************************************************************************** +* DEFINITION OF DATA TYPES +******************************************************************************** +*/ + +/* +******************************************************************************** +* DECLARATION OF PROTOTYPES +******************************************************************************** +*/ +void code_10i40_35bits ( + Word16 x[], /* (i) : target vector */ + Word16 cn[], /* (i) : residual after long term prediction */ + Word16 h[], /* (i) : impulse response of weighted synthesis + filter */ + Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */ + Word16 y[], /* (o) : filtered fixed codebook excitation */ + Word16 indx[] /* (o) : index of 10 pulses (sign + position) */ +); + +#endif