1/* ------------------------------------------------------------------
2 * Copyright (C) 1998-2009 PacketVideo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13 * express or implied.
14 * See the License for the specific language governing permissions
15 * and limitations under the License.
16 * -------------------------------------------------------------------
17 */
18/****************************************************************************************
19Portions of this file are derived from the following 3GPP standard:
20
21    3GPP TS 26.073
22    ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
23    Available from http://www.3gpp.org
24
25(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
26Permission to distribute, modify and use this file under the standard license
27terms listed above has been obtained from the copyright holder.
28****************************************************************************************/
29/*
30------------------------------------------------------------------------------
31
32
33
34 Filename: /audio/gsm_amr/c/include/c1035pf.h
35
36     Date: 09/28/2000
37
38------------------------------------------------------------------------------
39 REVISION HISTORY
40
41 Description: Updated template. Updated function prototype for
42              code_10i40_35bits(). Added extern declaration for gray[] defined
43              in gray_tbl.c
44
45 Description: Moved _cplusplus #ifdef after Include section.
46
47 Description:
48
49------------------------------------------------------------------------------
50 INCLUDE DESCRIPTION
51
52 This file contains the prototype declaration for code_10i40_35bits function.
53
54------------------------------------------------------------------------------
55*/
56
57/*----------------------------------------------------------------------------
58; CONTINUE ONLY IF NOT ALREADY DEFINED
59----------------------------------------------------------------------------*/
60#ifndef C1035PF_H
61#define C1035PF_H "$Id $"
62
63/*----------------------------------------------------------------------------
64; INCLUDES
65----------------------------------------------------------------------------*/
66#include    "typedef.h"
67
68/*--------------------------------------------------------------------------*/
69#ifdef __cplusplus
70extern "C"
71{
72#endif
73
74    /*----------------------------------------------------------------------------
75    ; MACROS
76    ; Define module specific macros here
77    ----------------------------------------------------------------------------*/
78
79    /*----------------------------------------------------------------------------
80    ; DEFINES
81    ; Include all pre-processor statements here.
82    ----------------------------------------------------------------------------*/
83
84    /*----------------------------------------------------------------------------
85    ; EXTERNAL VARIABLES REFERENCES
86    ; Declare variables used in this module but defined elsewhere
87    ----------------------------------------------------------------------------*/
88    extern Word16 gray[];
89    /*----------------------------------------------------------------------------
90    ; SIMPLE TYPEDEF'S
91    ----------------------------------------------------------------------------*/
92
93    /*----------------------------------------------------------------------------
94    ; ENUMERATED TYPEDEF'S
95    ----------------------------------------------------------------------------*/
96
97    /*----------------------------------------------------------------------------
98    ; STRUCTURES TYPEDEF'S
99    ----------------------------------------------------------------------------*/
100
101    /*----------------------------------------------------------------------------
102    ; GLOBAL FUNCTION DEFINITIONS
103    ; Function Prototype declaration
104    ----------------------------------------------------------------------------*/
105
106    void code_10i40_35bits(
107        Word16 x[],     /* (i)   : target vector                                */
108        Word16 cn[],    /* (i)   : residual after long term prediction          */
109        Word16 h[],     /* (i)   : impulse response of weighted synthesis filter
110                             h[-L_subfr..-1] must be set to zero            */
111        Word16 cod[],   /* (o)   : algebraic (fixed) codebook excitation        */
112        Word16 y[],     /* (o)   : filtered fixed codebook excitation           */
113        Word16 indx[],  /* (o)   : index of 10 pulses (sign + position)         */
114        Flag *pOverflow /* (i/o) : overflow Flag                                */
115    );
116
117    /*----------------------------------------------------------------------------
118    ; END
119    ----------------------------------------------------------------------------*/
120#ifdef __cplusplus
121}
122#endif
123
124#endif /* _C1035PF_H_ */
125