71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
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/*
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*===================================================================
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* 3GPP AMR Wideband Floating-point Speech Codec
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*===================================================================
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*/
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#ifndef IF_ROM_H
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#define IF_ROM_H
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#include "typedef.h"
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/*
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* definition of constants
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*/
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#define NUM_OF_SPMODES 9
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/* number of parameters */
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#define PRMNO_7k 18
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#define PRMNO_9k 32
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#define PRMNO_12k 36
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#define PRMNO_14k 36
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#define PRMNO_16k 36
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#define PRMNO_18k 52
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#define PRMNO_20k 52
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#define PRMNO_23k 52
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#define PRMNO_24k 56
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#define PRMNO_SID 7
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#define NB_PARM_MAX PRMNO_24k
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/* number of bits */
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#ifndef NBBITS_7k
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#define NBBITS_7k 132
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#define NBBITS_9k 177
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#define NBBITS_12k 253
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#define NBBITS_14k 285
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#define NBBITS_16k 317
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#define NBBITS_18k 365
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#define NBBITS_20k 397
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#define NBBITS_23k 461
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#define NBBITS_24k 477
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#define NBBITS_SID 35
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#endif
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/* number of total bits */
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#define HEADER_SIZE 6 /* real size + 1 */
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#define T_NBBITS_7k (NBBITS_7k + HEADER_SIZE)
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#define T_NBBITS_9k (NBBITS_9k + HEADER_SIZE)
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#define T_NBBITS_12k (NBBITS_12k + HEADER_SIZE)
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#define T_NBBITS_14k (NBBITS_14k + HEADER_SIZE)
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#define T_NBBITS_16k (NBBITS_16k + HEADER_SIZE)
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#define T_NBBITS_18k (NBBITS_18k + HEADER_SIZE)
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#define T_NBBITS_20k (NBBITS_20k + HEADER_SIZE)
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#define T_NBBITS_23k (NBBITS_23k + HEADER_SIZE)
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#define T_NBBITS_24k (NBBITS_24k + HEADER_SIZE)
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#define T_NBBITS_SID (NBBITS_SID + HEADER_SIZE)
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#define TX_SPEECH 0
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#define TX_SID_FIRST 1
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#define TX_SID_UPDATE 2
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#define TX_NO_DATA 3
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#define RX_SPEECH_GOOD 0
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#define RX_SPEECH_PROBABLY_DEGRADED 1
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#define RX_SPEECH_LOST 2
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#define RX_SPEECH_BAD 3
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#define RX_SID_FIRST 4
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#define RX_SID_UPDATE 5
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#define RX_SID_BAD 6
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#define RX_NO_DATA 7
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#endif
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