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annotate libgsmfr2/ed_state.h @ 445:30cff6b60890

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amrtest: implement twamr-encode-r
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 10 May 2024 00:07:07 +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
Mychaela Falconia <falcon@freecalypso.org>
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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
Mychaela Falconia <falcon@freecalypso.org>
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4 */
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5
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
Mychaela Falconia <falcon@freecalypso.org>
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6 struct gsmfr_0610_state {
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
Mychaela Falconia <falcon@freecalypso.org>
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7 word dp0[ 280 ];
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
Mychaela Falconia <falcon@freecalypso.org>
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8 word e[ 50 ]; /* code.c */
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ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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10 word z1; /* preprocessing.c, Offset_com. */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
Mychaela Falconia <falcon@freecalypso.org>
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11 longword L_z2; /* Offset_com. */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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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]; /* */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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16 word j; /* */
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17
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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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 */
ffdcdb27d673 libgsmfr2: integrate e/d state from TU-Berlin code
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21 };