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 *****************************************************************************
31 *
32 *      GSM AMR-NB speech codec   R98   Version 7.5.0   March 2, 2001
33 *                                R99   Version 3.2.0
34 *                                REL-4 Version 4.0.0
35 *
36 *****************************************************************************
37 *
38 *      File             : bits2prm.h
39 *      Purpose          : Retrieves the vector of encoder parameters from
40 *                       : the received serial bits in a frame.
41 *
42 *****************************************************************************
43 */
44 #ifndef bits2prm_h
45 #define bits2prm_h "$Id $"
46 
47 /*
48 *****************************************************************************
49 *                         INCLUDE FILES
50 *****************************************************************************
51 */
52 #include "typedef.h"
53 #include "mode.h"
54 
55 #ifdef __cplusplus
56 extern "C"
57 {
58 #endif
59 
60     /*
61     *****************************************************************************
62     *                         DEFINITION OF DATA TYPES
63     *****************************************************************************
64     */
65 
66     /*
67     *****************************************************************************
68     *                         DECLARATION OF PROTOTYPES
69     *****************************************************************************
70     */
71     /*
72     **************************************************************************
73     *
74     *  Function    : Bits2prm
75     *  Purpose     : Retrieves the vector of encoder parameters from
76     *                the received serial bits in a frame.
77     *  Returns     : void
78     *
79     **************************************************************************
80     */
81     OSCL_IMPORT_REF void Bits2prm(
82         enum Mode mode,
83         Word16 bits[],   /* input : serial bits, (244 + bfi)               */
84         Word16 prm[]     /* output: analysis parameters, (57+1 parameters) */
85     );
86 
87 #ifdef __cplusplus
88 }
89 #endif
90 
91 #endif
92