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annotate libgsmfr2/ed_state.h @ 586:b21ea4ab586d

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libgsmhr1: update for TW-TS-002 version 1.2.0 The component of libgsmhr1 being changed is RTP input functions; the change is accepting FT=1 (invalid SID) frames both with and without payload data bits.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 10 Mar 2025 02:03:31 +0000
parents ffdcdb27d673
children
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ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This header file is internal to libgsmfr2;
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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3 * here we define our state structure for GSM 06.10 encoder & decoder component.
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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4 */
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5
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6 struct gsmfr_0610_state {
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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7 word dp0[ 280 ];
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8 word e[ 50 ]; /* code.c */
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10 word z1; /* preprocessing.c, Offset_com. */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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11 longword L_z2; /* Offset_com. */
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12 int mp; /* Preemphasis */
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13
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14 word u[8]; /* short_term_aly_filter.c */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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15 word LARpp[2][8]; /* */
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16 word j; /* */
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17
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18 word nrp; /* 40 */ /* long_term.c, synthesis */
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19 word v[9]; /* short_term.c, synthesis */
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20 word msr; /* decoder.c, Postprocessing */
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21 };