FreeCalypso > hg > gsm-codec-lib
view libtwamr/lsp_az.h @ 391:be8edf9e6bc1
libtwamr: integrate pitch_fr.c
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 06 May 2024 18:30:00 +0000 |
parents | 2ed325c9a507 |
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 : lsp_az.h * Purpose : Converts from the line spectral pairs (LSP) to * : LP coefficients, for a 10th order filter. * ******************************************************************************** */ #ifndef lsp_az_h #define lsp_az_h "$Id $" /* ******************************************************************************** * INCLUDE FILES ******************************************************************************** */ #include "typedef.h" /* ******************************************************************************** * DEFINITION OF DATA TYPES ******************************************************************************** */ /* ******************************************************************************** * DECLARATION OF PROTOTYPES ******************************************************************************** */ void Lsp_Az ( Word16 lsp[], /* (i) : line spectral frequencies */ Word16 a[] /* (o) : predictor coefficients (order = 10) */ ); #endif