FreeCalypso > hg > gsm-codec-lib
annotate libtwamr/c1035pf.h @ 409:4184ccc136a3
libtwamr/typedef.h: drop Pfloat from EFR, not used in AMR
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 07 May 2024 01:04:17 +0000 |
parents | 6fd6c5fc1aa4 |
children |
rev | line source |
---|---|
318
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1 /* |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
3 * |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 * GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 * R99 Version 3.3.0 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 * REL-4 Version 4.1.0 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 * |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 * |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 * File : c1035pf.h |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 * Purpose : Searches a 35 bit algebraic codebook containing |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 * : 10 pulses in a frame of 40 samples. |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 * |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
16 #ifndef c1035pf_h |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 #define c1035pf_h "$Id $" |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 /* |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 * INCLUDE FILES |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
22 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
23 */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
24 #include "typedef.h" |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
25 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
26 /* |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
27 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28 * DEFINITION OF DATA TYPES |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
29 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
30 */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 /* |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
33 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
34 * DECLARATION OF PROTOTYPES |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
35 ******************************************************************************** |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
36 */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
37 void code_10i40_35bits ( |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
38 Word16 x[], /* (i) : target vector */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
39 Word16 cn[], /* (i) : residual after long term prediction */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
40 Word16 h[], /* (i) : impulse response of weighted synthesis |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
41 filter */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
42 Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
43 Word16 y[], /* (o) : filtered fixed codebook excitation */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
44 Word16 indx[] /* (o) : index of 10 pulses (sign + position) */ |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
45 ); |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
46 |
6fd6c5fc1aa4
libtwamr: integrate c1035pf.c
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
47 #endif |