FreeCalypso > hg > gsm-codec-lib
diff libtwamr/convolve.h @ 329:e230a4a87bd8
libtwamr: integrate convolve.c
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 18 Apr 2024 22:02:04 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtwamr/convolve.h Thu Apr 18 22:02:04 2024 +0000 @@ -0,0 +1,46 @@ +/* +******************************************************************************** +* +* 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 : convolve.h +* Purpose : Perform the convolution between two vectors x[] +* : and h[] and write the result in the vector y[]. +* : All vectors are of length L and only the first +* : L samples of the convolution are computed. +* +******************************************************************************** +*/ +#ifndef convolve_h +#define convolve_h "$Id $" + +/* +******************************************************************************** +* INCLUDE FILES +******************************************************************************** +*/ +#include "typedef.h" + +/* +******************************************************************************** +* DEFINITION OF DATA TYPES +******************************************************************************** +*/ + +/* +******************************************************************************** +* DECLARATION OF PROTOTYPES +******************************************************************************** +*/ +void Convolve ( + Word16 x[], /* (i) : input vector */ + Word16 h[], /* (i) : impulse response */ + Word16 y[], /* (o) : output vector */ + Word16 L /* (i) : vector size */ +); + +#endif