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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 /****************************************************************************************
19 Portions 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)
26 Permission to distribute, modify and use this file under the standard license
27 terms listed above has been obtained from the copyright holder.
28 ****************************************************************************************/
29 /*
30  Filename: /audio/gsm_amr/c/include/reorder.h
31 
32 ------------------------------------------------------------------------------
33  REVISION HISTORY
34 
35  Description: Moved _cplusplus #ifdef after Include section.
36 
37  Who:                           Date:
38  Description:
39 
40 ------------------------------------------------------------------------------
41  INCLUDE DESCRIPTION
42 
43  This file contains all the constant definitions and prototype definitions
44  needed by the Reorder_lsf() function.
45 
46 ------------------------------------------------------------------------------
47 */
48 
49 #ifndef REORDER_H
50 #define REORDER_H
51 
52 /*----------------------------------------------------------------------------
53 ; INCLUDES
54 ----------------------------------------------------------------------------*/
55 #include    "basicop_malloc.h"
56 
57 /*--------------------------------------------------------------------------*/
58 #ifdef __cplusplus
59 extern "C"
60 {
61 #endif
62 
63     /*----------------------------------------------------------------------------
64     ; MACROS
65     ; Define module specific macros here
66     ----------------------------------------------------------------------------*/
67 
68     /*----------------------------------------------------------------------------
69     ; DEFINES
70     ; Include all pre-processor statements here.
71     ----------------------------------------------------------------------------*/
72 
73     /*----------------------------------------------------------------------------
74     ; EXTERNAL VARIABLES REFERENCES
75     ; Declare variables used in this module but defined elsewhere
76     ----------------------------------------------------------------------------*/
77 
78     /*----------------------------------------------------------------------------
79     ; SIMPLE TYPEDEF'S
80     ----------------------------------------------------------------------------*/
81 
82     /*----------------------------------------------------------------------------
83     ; ENUMERATED TYPEDEF'S
84     ----------------------------------------------------------------------------*/
85 
86     /*----------------------------------------------------------------------------
87     ; STRUCTURES TYPEDEF'S
88     ----------------------------------------------------------------------------*/
89 
90     /*----------------------------------------------------------------------------
91     ; GLOBAL FUNCTION DEFINITIONS
92     ; Function Prototype declaration
93     ----------------------------------------------------------------------------*/
94     void Reorder_lsf(
95         Word16 *lsf,       /* (i/o)  : vector of LSFs   (range: 0<=val<=0.5)    */
96         Word16 min_dist,   /* (i)    : minimum required distance                */
97         Word16 n,          /* (i)    : LPC order                                */
98         Flag   *pOverflow  /* (i/o)  : overflow Flag                            */
99     );
100 
101     /*----------------------------------------------------------------------------
102     ; END
103     ----------------------------------------------------------------------------*/
104 #ifdef __cplusplus
105 }
106 #endif
107 
108 #endif /* _REORDER_H_ */
109 
110