FreeCalypso > hg > gsm-codec-lib
diff libtwamr/dec_gain.h @ 356:5ccfe176bae1
libtwamr: integrate dec_gain.c
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 05 May 2024 22:24:42 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtwamr/dec_gain.h Sun May 05 22:24:42 2024 +0000 @@ -0,0 +1,50 @@ +/* +******************************************************************************** +* +* 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 : dec_gain.h +* Purpose : Decode the pitch and codebook gains +* +******************************************************************************** +*/ +#ifndef dec_gain_h +#define dec_gain_h "$Id $" + +/* +******************************************************************************** +* INCLUDE FILES +******************************************************************************** +*/ +#include "tw_amr.h" +#include "typedef.h" +#include "gc_pred.h" + +/* +******************************************************************************** +* DECLARATION OF PROTOTYPES +******************************************************************************** +*/ + +/************************************************************************* + * + * FUNCTION: Dec_gain() + * + * PURPOSE: Decode the pitch and codebook gains + * + ************************************************************************/ +void Dec_gain( + gc_predState *pred_state, /* i/o: MA predictor state */ + enum Mode mode, /* i : AMR mode */ + Word16 index, /* i : index of quantization. */ + Word16 code[], /* i : Innovative vector. */ + Word16 evenSubfr, /* i : Flag for even subframes */ + Word16 * gain_pit, /* o : Pitch gain. */ + Word16 * gain_cod /* o : Code gain. */ +); + +#endif