1b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/* ------------------------------------------------------------------
2b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * Copyright (C) 1998-2009 PacketVideo
3b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber *
4b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License");
5b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * you may not use this file except in compliance with the License.
6b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * You may obtain a copy of the License at
7b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber *
8b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber *      http://www.apache.org/licenses/LICENSE-2.0
9b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber *
10b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * Unless required by applicable law or agreed to in writing, software
11b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS,
12b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * express or implied.
14b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * See the License for the specific language governing permissions
15b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * and limitations under the License.
16b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber * -------------------------------------------------------------------
17b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber */
18b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/****************************************************************************************
19b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas HuberPortions of this file are derived from the following 3GPP standard:
20b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
21b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    3GPP TS 26.073
22b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
23b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    Available from http://www.3gpp.org
24b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
25b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
26b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas HuberPermission to distribute, modify and use this file under the standard license
27b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huberterms listed above has been obtained from the copyright holder.
28b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber****************************************************************************************/
29b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/*
30b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber------------------------------------------------------------------------------
31b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
32b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
33b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
34b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber Filename: /audio/gsm_amr/c/include/q_gain_p.h
35b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
36b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber     Date: 02/05/2002
37b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
38b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber------------------------------------------------------------------------------
39b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber REVISION HISTORY
40b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
41b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber Description: Placed header file in the proper template format.  Added
42b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber parameter pOverflow for the basic math ops.
43b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
44b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber Description: Moved _cplusplus #ifdef after Include section.
45b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
46b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber Description:
47b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
48b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber------------------------------------------------------------------------------
49b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber INCLUDE DESCRIPTION
50b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
51b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber This file contains all the constant definitions and prototype definitions
52b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber needed by the file, q_gain_p.c
53b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
54b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber------------------------------------------------------------------------------
55b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber*/
56b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
57b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/*----------------------------------------------------------------------------
58b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber; CONTINUE ONLY IF NOT ALREADY DEFINED
59b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber----------------------------------------------------------------------------*/
60b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#ifndef q_gain_p_h
61b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#define q_gain_p_h "$Id $"
62b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
63b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/*----------------------------------------------------------------------------
64b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber; INCLUDES
65b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber----------------------------------------------------------------------------*/
66b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#include "typedef.h"
67b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#include "mode.h"
68b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
69b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber/*--------------------------------------------------------------------------*/
70b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#ifdef __cplusplus
71b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huberextern "C"
72b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber{
73b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#endif
74b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
75b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
76b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; MACROS
77b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; Define module specific macros here
78b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
79b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
80b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
81b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; DEFINES
82b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; Include all pre-processor statements here.
83b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
84b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
85b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
86b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; EXTERNAL VARIABLES REFERENCES
87b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; Declare variables used in this module but defined elsewhere
88b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
89b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
90b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
91b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; SIMPLE TYPEDEF'S
92b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
93b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
94b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
95b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; ENUMERATED TYPEDEF'S
96b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
97b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
98b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
99b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; STRUCTURES TYPEDEF'S
100b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
101b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
102b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
103b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; GLOBAL FUNCTION DEFINITIONS
104b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; Function Prototype declaration
105b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
106b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
107b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    Word16 q_gain_pitch(    /* Return index of quantization                      */
108b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        enum Mode mode,     /* i  : AMR mode                                     */
109b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        Word16 gp_limit,    /* i  : pitch gain limit                             */
110b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        Word16 *gain,       /* i/o: Pitch gain (unquant/quant),              Q14 */
111b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        Word16 gain_cand[], /* o  : pitch gain candidates (3),   MR795 only, Q14 */
112b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        Word16 gain_cind[], /* o  : pitch gain cand. indices (3),MR795 only, Q0  */
113b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber        Flag   *pOverflow
114b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    );
115b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
116b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    /*----------------------------------------------------------------------------
117b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ; END
118b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber    ----------------------------------------------------------------------------*/
119b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#ifdef __cplusplus
120b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber}
121b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#endif
122b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
123b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber#endif /* q_gain_p_h */
124b841f14f8e51f2365945281fbfa54ef6a1b1b5a6Andreas Huber
125