FreeCalypso > hg > gsm-codec-lib
annotate libgsmefr/enc_wrap.c @ 287:f00925b533b7
gsmfr-encode: convert to libgsmfr2
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 14 Apr 2024 06:16:47 +0000 |
parents | 269d341db403 |
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rev | line source |
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269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
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2 * This module contains our EFR_encode_frame() function, which is the primary |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 * (most common, most useful) interface to our EFR encoder. |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 */ |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 #include "gsm_efr.h" |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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7 |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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8 void EFR_encode_frame(struct EFR_encoder_state *st, const int16_t *pcm_in, |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 uint8_t *frame, int *sp_out, int *vad_out) |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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10 { |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 int16_t params[EFR_NUM_PARAMS]; |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 int sp; |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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13 |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 EFR_encode_params(st, pcm_in, params, &sp, vad_out); |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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15 EFR_params2frame(params, frame); |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
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16 if (!sp) |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 EFR_insert_sid_codeword(frame); |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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18 if (sp_out) |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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19 *sp_out = sp; |
269d341db403
libgsmefr: implement main encoder wrapper
Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
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20 } |