FreeCalypso > hg > gsm-codec-lib
annotate libtwamr/convolve.h @ 602:72cdae602d6e
libgsmhr1/dec_func.c: rm unused static functions
In the original code, sp_dec.c held two kinds of functions: those
needed only as part of the decoder, and those used by both decoder
and encoder engines. In this library, we have moved the latter
class of functions to dec_func.c module. Almost all static functions
from the original sp_dec.c, with the exception of aToRc(), are
needed only on sp_dec.c side of the new divide - remove them from
dec_func.c, where they became dead code.
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Thu, 04 Dec 2025 18:58:22 +0000 |
| parents | e230a4a87bd8 |
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| rev | line source |
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1 /* |
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2 ******************************************************************************** |
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3 * |
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4 * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001 |
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5 * R99 Version 3.3.0 |
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6 * REL-4 Version 4.1.0 |
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7 * |
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8 ******************************************************************************** |
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9 * |
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10 * File : convolve.h |
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11 * Purpose : Perform the convolution between two vectors x[] |
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12 * : and h[] and write the result in the vector y[]. |
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13 * : All vectors are of length L and only the first |
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14 * : L samples of the convolution are computed. |
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15 * |
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16 ******************************************************************************** |
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17 */ |
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18 #ifndef convolve_h |
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19 #define convolve_h "$Id $" |
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20 |
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21 /* |
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22 ******************************************************************************** |
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23 * INCLUDE FILES |
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24 ******************************************************************************** |
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25 */ |
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26 #include "typedef.h" |
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27 |
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28 /* |
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29 ******************************************************************************** |
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30 * DEFINITION OF DATA TYPES |
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31 ******************************************************************************** |
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32 */ |
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33 |
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34 /* |
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35 ******************************************************************************** |
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36 * DECLARATION OF PROTOTYPES |
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37 ******************************************************************************** |
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38 */ |
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39 void Convolve ( |
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40 Word16 x[], /* (i) : input vector */ |
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41 Word16 h[], /* (i) : impulse response */ |
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42 Word16 y[], /* (o) : output vector */ |
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43 Word16 L /* (i) : vector size */ |
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44 ); |
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45 |
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46 #endif |
