FreeCalypso > hg > gsm-codec-lib
annotate libtwamr/g_pitch.h @ 585:3c6bf0d26ee7 default tip
TW-TS-005 reader: fix maximum line length bug
TW-TS-005 section 4.1 states:
The maximum allowed length of each line is 80 characters, not
including the OS-specific newline encoding.
The implementation of this line length limit in the TW-TS-005 hex file
reader function in the present suite was wrong, such that lines of
the full maximum length could not be read. Fix it.
Note that this bug affects comment lines too, not just actual RTP
payloads. Neither Annex A nor Annex B features an RTP payload format
that goes to the maximum of 40 bytes, but if a comment line goes to
the maximum allowed length of 80 characters not including the
terminating newline, the bug will be triggered, necessitating
the present fix.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 25 Feb 2025 07:49:28 +0000 |
parents | bd4f660eb75a |
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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 : g_pitch.h |
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11 * Purpose : Compute the pitch (adaptive codebook) gain. |
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12 * |
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13 ******************************************************************************** |
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14 */ |
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15 #ifndef g_pitch_h |
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16 #define g_pitch_h "$Id $" |
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17 |
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18 /* |
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19 ******************************************************************************** |
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20 * INCLUDE FILES |
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21 ******************************************************************************** |
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22 */ |
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23 #include "tw_amr.h" |
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24 #include "typedef.h" |
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25 |
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26 /* |
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27 ******************************************************************************** |
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28 * DECLARATION OF PROTOTYPES |
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29 ******************************************************************************** |
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30 */ |
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31 Word16 G_pitch ( /* o : Gain of pitch lag saturated to 1.2 */ |
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32 enum Mode mode, /* i : AMR mode */ |
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33 Word16 xn[], /* i : Pitch target. */ |
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34 Word16 y1[], /* i : Filtered adaptive codebook. */ |
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35 Word16 g_coeff[], /* i : Correlations need for gain quantization. |
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36 (7.4 only). Pass NULL if not needed */ |
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37 Word16 L_subfr /* i : Length of subframe. */ |
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38 ); |
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39 |
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40 #endif |